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【课 题】：高中英必修2 Unit 3 Computers (Warming up) 【随 笔】 【学习目标】1. to have a general idea of the development of computers 2. useful expression in Warming up 【自主学习】This unit is concerned with computers, their history and applications. Computers are becoming more and more popular in our life and we need to be familiar with them. The computerized office and globalization When most people arrive at their offices, the first thing they do is to work at their computers. They will open up their e-mails, and see who has written to them. This is a priority (n. 优先；重点) task because the business communication between modern offices is mostly through the computer networks that connect them. The most interesting development is that these e-mails can come from anywhere! They can arrive at the computer from colleagues (n. 同事) who are just across the room in the same office. But they can also come from colleagues overseas, thousands of miles away. It is the network connecting computers that makes this worldwide communication possible. The modern office has what is called a local (n. 当地的；本地的) area network, or LAN, which connects computers in the local office. It also connects them to printers that will produce documents (n. 文件；公文) on paper, which are useful references for meeting. These old style paper documents are also needed for office reference files. Some offices have scanners （n. 扫描仪）attached （v. 连接）to the local network too. These acts as “reverse” printers, because they convert（v. 转换）documents into files that can then be used by computer which sends them to other offices. But to receive messages from overseas offices, a wide area network, or WAN, comes into play（开始活动；开始起作用）. This name explains that a much wider network than just LAN is used to replay these messages from overseas use part of the internet, and this is one of the reasons why it keeps growing. New computers and connections are added every day, making each office in the world part of the growing international business community. This is leading to “globalization”, which we hear more and more about each day. It means that offices can easily do their business with many other offices all over the world. So, modern computers and the networks connecting them are changing the way business is done. Questions: 1. What will most people do first when they arrive at their offices? Why? _____________________________________________________________________ 2. What makes the worldwide communication possible? 第 1 页 共 28 页
高中英语导学案 模块名称：必修2
_____________________________________________________________________ 3. What’s LAN? What’s WAN? _____________________________________________________________________ 4. What changes the way of business is done? _____________________________________________________________________ 【合作探究】 重要单词和短语 1. 计算 vt._____________ 计算n. ________________ 计算器n._____________ 2. 普通的，普遍的；宇宙的 adj. ______________3. 机器人 n. ______________ 3. 分析vt._____________ 分析n. _______________分析的adj. ______________ 4. have sth. in common ________________6. work out ______________________ 7. compare A with B ___________________8. according to ____________________ 9. 发明n. ______________发明vt._____________10. 电脑 n. ________________ 【考点讲解】 1. common adj. 共同的，共有的，共有的，普通的，常见的 common sense 常识 have something/ a lot/ nothing/little in common with… 与…有/有许多/ 没有/ 几乎没有共同之处 in common with… 和…一样 e.g. the common people 普通人 They can treat most of the common diseases. We have a lot in common. In common with Lily, Tom is often late for school. 【达标检测】 1) Although they are twins, they have nothing in _________. 2) Letter boxes are much more ________ in the UK than in the US, where most people have a mailbox instead. A. common B. normal C. ordinary D. usual 2. work out 解决；算出；制定，设计 【达标检测】 We had wanted to finish our task by noon, but it didn’t ________ as planned. A. find out B. give out C. hand out D. work ou 【课后反思】 第 2 页 共 28 页
高中英语导学案 模块名称：必修2
【课 题】：高中英必修2 Unit 3 Computers (Reading) 【学习目标】1. The brief history of computers and their application 2. The topic sentences of each paragraph 【自主学习】The words from “simplify” to “virus” on page 91 【合作探究】 1. Do you have a computer of your own? And do you often go surfing? ____________________________________________________________ 2. Do you know the development of computers? You can open your books on page 17. There are some pictures. Try to describe them and predict what will be the next development? __________________________________________________________________________________________________________________________________________ 3. Do you know in what ways computers are used today? Work out a list and discuss it with your partner. _________________________________________________________________________________________________________________________________________ 【达标检测】 Fast Reading 1. What’s the main idea of the passage? _____________________________________________________________________ 2. What’s the topic sentence of sentence of each paragraph? Para.1 _______________________________________________________________ Para.2 _______________________________________________________________ Para.3 _______________________________________________________________ Careful reading Try to finish the timeline below 1) 1642 A. The computer began as a calculating machine. 2)1822 B. The analytical machine was made by Charles Babbage 3) 1936 C. The computer had grown as large as a room. 4) 1940s D. Computers were used in offices and homes. 5) 1960s E. Computers connect people all over the world together. 6) 1970s F. the first family of computers was connected to each other. 7) now G. The computer grew rapidly both in size and in brain power. Fill in the chart with the information in the text In 1642 The computer began as a(n) 1. ________machine in France. The computer was built as a(n) 2. _______machine. The computer was programmed by an operator using 3.____________ A book about how to make a computer 第 3 页 共 28 页
About 200 years later In 1936 高中英语导学案 模块名称：必修2
From the 1940s to the 1970s In 7. _________________________ Since the 1970s a(n) 4. “_________” was written by Alan Turing. From then on, the computer grew rapidly. The computer was made smaller, and its 5. ________ became better. The computer could memorize all the things. During that time, the first PC and the first 6. _________ were made. Computers were connected by a 8. _______. Through the network, people could 9. ___________ knowledge and information. Computers have been used in many 10. _____________ 重要单词 1. 解决；解答 vt.___________ 2. 无论如何；即使如此adv. _________________ 3. 目标，目的，球门n. ____________4. 真实，事实，现实 n.__________________ 5. 个人的；私人的adj. ____________私人地；亲自adv.______________________ 6.聪明；智力_______________n. 聪明的；智能的adj. _____________________. 7.探索；探测；探究 v. ______________探索; 勘探 n.______________________ 8. 总的；整个的adj. ________________整个地;完全地adv.__________________ 9. 接线员；操作员n.______________________ 10. 网 n.___________________ 11. 合逻辑的；合情理的 adj. _________12. 人造的，假的adj.________________ 13.应用；用途；申请n. _______v. _________14. 可移动的；机动的adj. __________ 15. 科技，技术；工艺n. ________科技的adj. ______________ 重要短语 1. from… on __________________ 2. as a result __________________ 2. so… that… _________________4. human race_________________ 5. go by ____________________ 6. share sth. with sb ____________ 7. as well as __________________ 8. provide sb. with sth.____________ 9. solve a problem _____________10. over time _________________ 11. be filled with… _______________ 经典句型 1.Over time I have been changed quite a lot. 2.By the 1940s I had grown as large as a room, and I wondered if I would grow larger. 3.As time went by, I was made smaller. 4. I have been used in offices and homes since the 1970s. 5. Anyhow, my goal is to provide humans with a life of high quality. 【课后反思】 第 4 页 共 28 页
高中英语导学案 模块名称：必修2
【课 题】：高中英必修2 Unit 3 Computers (Language points in Reading) 【学习目标】1. useful words and phrases 2.important sentences 【自主学习】 1. The ball missed the g_______ by a few inches. It was really a pity. 2. He equals her in strength but not in i_________. 3. Because of modern t__________, we have a much higher living standard. 4. Our teacher c_________ the average mark of our class. It was 96. 5. We receive hundreds of job a_________ each year. 6. He designed a________(通用的)machine which worked well. 7. Computer programming needs someone with a __________ (合逻辑的) mind. 8. The role of women has changed since the ____________（革命）. 9. They come from _______（完全）different cultures. 10. With the help of his friends, he finally s_________ the problem. 11. they launched rockets to e___________ space. 12. Little children often can’t tell the difference between fantasy and ________(现实). 13. The law needs to be ___________. (简化) 14. I don’t like a________ flowers, for they have no sign of life. 【合作探究】 1. totally adv. 完全部地; 全地；整个地 教材原句 As a result, I totally changed my shape. 【归纳拓展】 total adj. 总的；整个的 a total of … 总共，总计 in total总共，合计 【达标检测】 1） The plan was a _________ failure. 2） What’s the _______ population of China? 3） His debt reached ___________ 10 000 000 yuan. 4） ____________ (总共), there must have been 2000 people there. 5） After her marriage, she couldn’t devote herself _________( 全部地) to her music. 2.anyhow adv. 无论如何；不管怎样；反正；即使如此 教材原句 Anyhow，my goal is to provide humans with a life of high quality. 【归纳拓展】 （1）同 anyway，（其位置比较灵活，可以放句首，句中，也可放于句末, 其前常有连词but。） （2）somehow “以某种方式；由于某种未知的原因；不知怎么地” 第 5 页 共 28 页
高中英语导学案 模块名称：必修2
【达标检测】 1. 选词填空：anyhow, somehow 1) __________I was able to solve the problem myself. 2) I am afraid I can’t come, but thank you for the invitation___________. 2. 写出下列句中anyhow 的含义 3）Anyhow I must get all the work done before Monday. ______________ 4) I am not feeling quite well, but I will attend the meeting tomorrow anyhow. ___________ 3. Exercise 5) I must finish my homework before going to bed __________. (无论如何) 6) I’m afraid we can’t come, but ___________(不管怎样) thanks for your invitation. 7) I can’t tell you the exact time when I will get there. ________ , I’ll be there as early as I can. A. So B. Anyhow C. Therefore D. Besides 3. application n. 应用；用途；申请 教材原句 Since the 1970s many new applications have been found for me. 【归纳拓展】 make an application to sb. for sth. 因某事向某人提出申请 applicant n. 申请人；求职者 apply v. 申请；请求；应用 apply for… 申请 apply to… 适用于… apply… to… 将…应用于… apply oneself/ one’s mind to … 专心于… 【达标检测】 1） His _________(申请) has been refused. 2） He ____________the hospital ________ a job as a nurse. 他向医院申请护士的工作。 3） What he has said only ___________ some people. 他说的话只适合一部分人。 4） He ________________his studies. 他专心于自己的学业。 5) Now a lot of new technologies can _________ problems in industry. A. be applied to solve B. be applied to solving C. apply to solve D. apply to solving 6) If you __________ yourself to the textbook, you’ll find the question is no more difficult. A. apply B. absorb C. interest D. appeal 7）It surprises us that there are so many ________ for the job. A. appliances B. appetite C. applicants D. appointment 【课后反思】 第 6 页 共 28 页
高中英语导学案 模块名称：必修2
【课 题】：高中英必修2 Unit 3 Computers (Language points in Reading) 【学习目标】1. useful words and phrases 2.important sentences 【自主学习】 用方框中所给短语的适当形式填空 have nothing in common, so…that, go by, calculate on, share… with…, as well as, provide…with…, as a result of, from then on, in total 1. 2. 3. 4. 5. 6. 7. 8. 9. Jane and I _____________. That is to say, we are different completely. Three months ____________before I knew about it. Government should __________ poorer families _________ social services. We’re _____________ starting early. He was late for work ___________ the bad weather. The old man was injured ___________ badly _________ he couldn’t move. The repairs came to over 500 _______________. _____________, he made up mind to work hard. Would you like to ___________ your experience _________ the rest of the group? 10. She is a talented musician ________ being a photograph. 【合作探究】 4. solve vt. 解决；解答 n. solution 解决；解答 易混词 solve settle 辨析 “解决”侧重给出一个答案 “解决”其对象通常是某种争端 例子 solve a mystery/puzzle/problem solve difficulties settle a matter/quarrel settle an issue/argument 【达标检测】 1) It’s difficult for him to __________ the problem. 2) The little boy is good at ______________ the word puzzle. 3) He tried his best to _________ the problem, _________ difficult it is. 5. as a result “结果；因此” （单独使用，可放句首和句中, 表示结果） as a result of … “由于…，作为… 的结果”（后接名词或代词） result in 导致；造成 （后接结果） result from 由于；起因于（后接原因） 【达标检测】 1) Jenny nearly missed the flight __________ doing too much shopping. A. as a result of B. on top of C. in front of D. in need of 2) Tom didn’t work hard. ____________, （结果）he failed the exam. 3) Success __________ hard work. 第 7 页 共 28 页
高中英语导学案 模块名称：必修2
4) Hard work ______________ success. 6. go by (1)（时间）逝去，过去 （2）经过，走过 （3）（机会等）错过 go ahead （多用于同意别人的提议）做吧，用吧，干吧；走在前面；发生 go through 通过；经历，遭受；检查，仔细查看 go down 倒下；下降；下沉 go away 走开，离开 go against 反对；与…相背；违反 【达标检测】 1） Several years __________since her return. 2） A car __________the store at full speed. 4) I wouldn’t let the opportunity ___________. 5) –Didn’t you have a good time at the party? – Of course I did. As a matter of fact, I had such fun that time seemed to _____ so quickly. A. go by B. go away C. go out D. go over 6) – Do you mind if I open the window? -- No, __________________. 7. 教材原句 I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. 我发育缓慢，差不多到了两百年后，查尔斯巴比奇才将我制成了一台分析机。 It took + 一段时间+ before + 从句 “过了一段时间后才…” 【知识拓展】 It will (not) be +时间段+ before+从句 “要过一段时间后才…”(或“用不了一段时间就…”) It was +时间段+ before+从句 “过了一段时间后才…”(或“没过一段时间就…”) 【达标检测】 1) It ________ long before we _______ the result of the experiment. A. will not be; will know B. is; will know C. will not be; know D. is; know 2) __________________________________I understood what he did. 很长一段时间后我才理解他所做的事情。 8. of high quality “高质量的” 【知识归纳】 “of + 抽象名词” 用作后置定语和表语（相当于该抽象名词的同源形容词） 如：of value = valuable of use= useful of great interest = very interesting 【达标检测】 The way she thought of to protect the animal was _________. A. great value B. great valuable C. of greatly value D. of great value 【课后反思】 第 8 页 共 28 页
高中英语导学案 模块名称：必修2
【课 题】：高中英必修2 Unit 3 Computers (reading on page 23) 【学习目标】 A good understanding of the text 【自主学习】the words from “supporting” to “spoil” on page 92 【达标检测】 Fast Reading 正误判断（根据课文内容判断正 “T”误“F”） 1. Andy is bigger than a human. ( ) 2. The android can think like a human by himself. （ ） 3. Andy failed to win the competition last year because his team was less intelligent than his rival. ( ) 4. Andy’s team won second place in the first football competition. ( ) 5. Andy’s coach programs them with all the possible moves she has thought up. ( ) Careful Reading Ⅰ根据课文内容选择正确答案 1. From the picture we can guess the passage is about _________. A. a football match between humans B. a football match between androids C. a football match between humans and androids D. a basketball match between androids 2. Who’s Andy ? A. A dog B. A boy C. An android D. A bird 3. What’s Andy good at? A. running B. Walking C. Playing football D. Calculating 4. What part does Andy play in the team? A. Goal keeper B. Back C. Striker D. Center 5. Why can Andy play football like a human? A. Because he has computer chips B. Because he is a human. C. Because his coach tells him. D. Because he is not a real human. Ⅱ根据课文内容完成下列各题 1. What’s the main idea of the passage? ___________________________________________________________________ 2. Use at least two adjectives to describe Andy’s character. ___________________________________________________________________ 3. Why is a programmer like a coach in a way? ___________________________________________________________________ Ⅲ 课文缩写 Andy is part of an android football team. As a __________ on the football team, he can run very fast. His computer ________ help him to ________ and __________ like a human. Last year, his team competed with another one and won ___________ place. He thought the team that won the first place ________, and he wanted his 第 9 页 共 28 页
高中英语导学案 模块名称：必修2
___________ to improve his ___________, because he thought that they could work together to _____________ an even better _______________. 【合作探究】 Discussion As the computers becomes more and more popular with students, some students are so crazy about chatting on the internet that they even give up their studies… What’s your opinion as to this phenomenon? advantages disadvantages computers Write a passage about this topic according to the information above. _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________ 【课堂总结】 【课后反思】 第 10 页 共 28 页
高中英语导学案 模块名称：必修2
【课 题】：高中英必修2 Unit 3 Computers (Language points in learning about Language and Using Language) 【学习目标】 useful expression 【自主学习】 1. –It’s raining heavily outside. – ______, I will go back home because my son has been left alone at home. A. Anyhow B. Finally C. Therefore D. Besides 2. Men and women should be treated equally according to the law, but _____ there is great room for improvement. A. in return B. in turn C. in principle D. in reality 3. ______ your house, mine is very small. A. Comparing with B. Compared with C. Compares to D. Comparing to 4. She is ______ that we all want to make friends with her. A. a such kind girl B. such kind a girl C. so a kind girl D. so kind a girl 5. He fell of his bike and broke his leg yesterday. _______, he will have to be away from school for at least a month. A. According to B. As a matter of fact C. In a way D. As a result 6. The price of oil is rising. ______, more people are using public transport. A. In other words B. In fact C. As a result D. In all 7. If you study hard______, you will pass the exam. A. from then on B. from now on C. since then D. from time to time 8. As nobody here knows what is wrong with the machine, we must send for an engineer to _____ the problem. A. solve B. settle C. present D. simplify 9. As a student, I want to use my creativity to _____ possible solutions to the problems I meet with. A. explain B. express C. ignore D. explore 10. They accepted my _____ to join the club, so I was very delighted. A. appearance B. appointment C. application D. appreciation 【合作探究】 1. work out (1) 算出；计算出(2)解决 (3)作出；制定出；设计出(4)发展；结果是 【达标检测】 1） You can ________ the answer by adding all numbers 2） Things have ____________quite well for us. 3） You can’t predict everything. Often things don’t ________ as you expect. A. run out B. break out C. work out D. put out 2. come true 实现；成为现实（没有被动语态） 【巧记】 第 11 页 共 28 页
高中英语导学案 模块名称：必修2
Her dream of becoming a singer came true at last, although most people believed it would not become a reality. You can also realize your dream if you work hard. 【达标检测】 I have always ______ to China, and now my dream has ________. A. dream coming; come true B. dreamt of coming; come true C. dreamed to come; realized D. dreamed coming; realizing 3. give away (1) 捐赠；赠送（2）分发；颁发 （3）泄漏；暴露 【达标检测】 1） He is sure to ________ your secret. 2） He _________ lots of money to the poor child. 【知识拓展】 give in 屈服；让步；上交；呈上 give way to 让位于；给…让路；被…代替 give out 分发；用完，耗尽；筋疲力尽；发出（热，气味等） 4. signal v. 发信号；发暗号；示意 n. 信号 【知识归纳】 signal to sb.向某人示意 signal sb. to do sth. 示意某人做某事 signal that… 示意… 【辨析】 signal mark sign symbol 常指传达某种信息的信号 标志；标记 “记号；标记”，如指示牌，卡片，征兆，迹象等 象征；符号 【达标检测】 1. 选词填空 mark, signal, sign, symbol 1) White is the __________ of purity. 2) There are ________ of weather changing. 3) We live too far from the city to get a strong television _________. 2. 单选 In our class, when the bell rang and the teacher closed his book, it was a _______ for everyone to stand up. A. signal B. chance C. mark D. measure 【课后反思】 第 12 页 共 28 页
高中英语导学案 模块名称：必修2
【课 题】：高中英必修2 Unit 3 Computers (Language points in learning about Language and Using Language) 【学习目标】 useful expression 【自主学习】用所给短语的适当形式填空 after all, with the help of, deal with, give away, come true, get together, watch over, make good use of, in a way, make up 1) The professor wrote a book ____________ the Middle East. 2) Please _____________ my cat while I’m away, OK? 3) He can _____________ his spare time to learn maths. 4) Her dream of winning the gold medals has _____________. 5) I was afraid the kids would ____________ the whole thing__________. 6) __________, I’m glad you made that mistake, for it will serve as a warning to you. 7) ____________my friend, I overcame the difficulty. 8) Don’t punish him. ___________, he is only a child. 9) We need 50 to ______________ for the loss. 10) We must __________ for a drink sometime. 【合作探究】 4. personally adv. (1)就本人而言，就个人意见(2)本人；亲自(3)私下地；偷偷地 1)_____________, I am in favor of the plan. 2) May I speak to you ____________ about this matter? 3) All emails will be answered ________________. 5. in a way (= in some way = in one way) 在某种程度上 in the way 挡道，碍事 in no way 决不；一点也不 by the way 顺便说一下 by way of 经由 on one’s way to 在去…的路上 in this/that way 以这种/那种方式 【达标检测】 -- I think he is taking an active part in social work. -- I agree with you ________. A. in a way B. on the way C. by the way D. in the way 6. arise vi. (arose, arisen) (1)发生，产生，出现 (2) (由…)引起（因…）产生 易混词 arise rise 词性 vi. vi. 词义 产生，发生；出现 升起来；上升 例句 Most people carelessness. arose from The sun rises in the east and sets in the west. 第 13 页 共 28 页
高中英语导学案 模块名称：必修2
raise vt. 举起，使…上升 She raised her head and started at them 【达标检测】 1) A new difficulty has _____________. 2) – What is the price of petrol these days? -- Oh, it _______ sharply since last month. A. is raised B. has risen C. has arisen D. is increased 3) Many relevant problems ________ when prices of daily goods _______ sharply, which is beyond the ordinary people’s buying capacity. A. rise; arise B. raise; arise C. arise; rise D. arise; raise 7. make up (1)组成，构成(2)编造，虚构(3)化妆，打扮(4)弥补 e.g. Eleven players make up a football team. (= A football team is made up of eleven players) Hard work can make up for the lack of intelligence. He spent two hours making herself up before the party. 【达标检测】 1) Every time he was late for class, he would _________ an excuse. A. set up B. take up C. make up D. bring up 2) American Indians ________about five percent of the U.S. population. A. fill up B. bring up C. make up D. set up 【拓展】 make it 做成；获得成功 make sense 有道理，有意义，讲得通 8. watch over (1) 看管，照顾 (2) 看守；监视；保护 【达标检测】 1) They were ________________by three policemen. 他们由三名警察看守着。 2) – I will be on business for a week. Will you _____my dog for me while I am away? -- With pleasure. A. look at B. watch for C. watch over D. look for 9. deal with (1)处理 (2)涉及；与…有关 (3) 对待 【达标检测】 1) This book ___________ death. 2) There is so much land that the government of Australia even doesn’t know ______it. A. what to deal with B. how to deal with C. how to do with D. what to do away with 【课后反思】 第 14 页 共 28 页
高中英语导学案 模块名称：必修2
【课 题】：高中英必修2 Unit 3 Computers ( exercise about language points) 【学习目标】to master the language points in this unit 【自主学习】important words and phrases in this unit 【达标检测】 1. Reading can give students a chance to _____ their interests, which, _____ enables them to enjoy life more. A. explain; on the way B. discover; by the way C. realize; in the way D. explore; in a way 2. They stood there and opened their eyes wide, _______ what was happening. A. watched over B. looking after C. watching over D. looked at 3. It was generally believed that the slow was not as successful as expected, but ____, I think it was a great success. A. personally B. directly C. publicly D. secretly 4. – John failed his final exam. -- I am not surprised at the news at all. _____, he is never seen busy with his lesson. A. Above all B. In all C. First of all D. After all 5. He proved himself a true gentlemen and the beauty of his ________ was seen at its best when he worked with others. A. temper B. appearance C. talent D. character 6. we waited for them to give us the _______ to move. A. symbol B. sign C. signal D. mark 7. Every evening after dinner, if not ______ from work, I will spend some time walking my dog. A. being tired B. tiring C. tired D. to be tired 8. With _______ help of Mr. Brown, I have made ______ great progress in my study. A. the; a B. the; / C. a; / D. /; the 9. – Why do you look so disappointed? -- My cell phone can’t work. And I wonder how I can ______ it. A. do with B. make with C. deal with D. handle with 10. In this game you’re supposed to work together as a team and solve the problems as they _________. A. rose B. raise C. rise D. arise 11. If better use is ______ your spare time, you’ll make greater progress in that. A. spend B. taken C. made D. used of 12. He must have ____ the funny story. I don’t think it is true. A. picked up B. turned up C. done up D. made up 13. I’m sorry you’ve been waiting so long, but it’ll still be some time __Tom get back. A. before B. since C. till D. after 14. The weather was _____ cold that I didn’t like to leave my room. A. really B. such C. too D. so 15. We were in _____ when we left that we forgot the airline tickets. A. a rush so anxious B. a such anxious rush C. so an anxious rush D. such as 第 15 页 共 28 页
高中英语导学案 模块名称：必修2
anxious rush 阅读理解 At one time, computers were expected largely to remove the need for paper copies of documents(文件) because they could be stored electronically. But for all the texts that are written, stored and sent electronically, a lot of them are still ending up on paper. It is difficult to measure the quantity of paper used as a result of use of Internet-connected computers, although just about anyone who works in an office can tell you that when e-mail is introduced, the printers start working overtime. “I feel in my bones this revolution is causing more trees to be cut down,” says Ted Smith of the Earth Village Organization. Perhaps the best sign of how computer and Internet use pushes up demand for paper comes from the high-tech industry itself, which sees printing as one of its promising new markets. Several Internet companies have been set up to help small businesses print quality documents from a computer. Earlier this week Hewlett-Packard Co. announced a plan to develop new technologies that will enable people to print even more so they can get a hard copy of a business document, a medical record or just a one-line e-mail, even if they are nowhere near a computer. As the company sees it, the more use of the Internet the greater demand for printers. Does all this mean environmental concerns(环境问题) have been forgotten? Some activists suggest people have been led to believe that a lot of dangers to the environment have gone away. I guess people believe that the problem is taken care of, because of recycling(回收利用), said Kelly Quirke, director of the Rainforest Action Network in San Francisco. Yet Quirke is hopeful that high-tech may also prove helpful. He says printers that print on both sides are growing in popularity. The action group has also found acceptable paper made from materials other than wood, such as agricultural waste. 1. The growing demand for paper in recent years is largely due to ____. A. the rapid development of small businesses B. the opening up of new markets C. the printing of high quality copies D. the increased use of the Internet 2. Environmentalists believe one possible way of dealing with the paper situation is ____. A. to encourage printing more quality documents B. to develop new printers using recycled paper C. to find new materials for making paper D. to plant more fast-growing trees 3. Hewlett-Packard Co. has decided to develop new technologies because ____. A. people are concerned about the environment B. printers in many offices are working overtime C. small companies need more hard copies D. they see a growing market for printers 4. What would be the best title for the text? A. Computers and Printers. B. E-mail and the Business World. C. Internet Revolution and Environment. D. Modern Technology and New Markets. 第 16 页 共 28 页
高中英语导学案 模块名称：必修2
【课 题】：高中英必修2 Unit 3 Computers (grammar) 【学习目标】The Present Perfect Passive Voice 【自主学习】 1) Over time I have been changed quite a lot. 2) I have been used in offices and homes since the 1970s. 3) I never forget anything I have been told. 4) Since 1970s many new applications have been found for me. 5) I have also been put into robots and used to make mobile phones as well as help with medical operations. 6) I have even been put into space rockets and sent to explore the Moon and Mars. 【达标检测】 (1)以上句中使用了现在完成时的被动语态，其谓语动词的构成是____________________ (2) 列举上面例句中所用的时间状语：_________________________________ 【合作探究】 (一) 什么是现在完成时的被动语态？ 1. 表示被动的动作在说话之前已经完成，强调过去的动作对现在造成的影响或产生的结果，通常与already, yet, never, recently等副词及时间状语so far, by now, up till now, since…, before…等连用。 e.g. The problem has already been solved. 2. 表示一个被动的动作或状态开始于过去，持续到现在，并有可能持续下去，常与for或since引导的时间状语连用或用于How long…?句型中。 e.g. The plan has been discussed for nearly two hours. How long has the tree been planted? (二) 现在完成时的被动语态的各种句式 肯定式 否定式 一般疑问式 特使疑问式 主语 + have/has been done… 主语+ have/has not been done… Have/Has +主语 +been done…? 疑问词+have/has +主语+ been done…? 【达标检测】 1) His novel _________________finished.他的小说已经被完成。 2)___________________________________.他的小说还没有被完成。 3）_______________________________________? 他的小说已经被完成了吗？ 4）_______________________________________ ?他的小说有多久没有被读了？ 注意： 1. 与一般过去时被动语态的区别：一般过去时的被动语态所表示的动作或状态与现在的情况没有关系，而现在完成时的被动语态则强调与现在情况有联系。 The library was built last year. 这座图书馆是去年建成的。 The library has been built. 这座图书馆已经建好了。 第 17 页 共 28 页
高中英语导学案 模块名称：必修2
2.非延续动词(如：borrow, begin, start, buy, join, marry,etc.) 的现在完成时的被动语态不能与表示一段时间的状语连用。若要表达相应的意思，则要改换动词或时态。但这类动词的否定式可表示动作的持续过程，因而可以与for/ since构成的时间状语连用。 How long has he joined army? (×) How long has he been in army? (√) 【达标检测】 1. Shakespeare’s play Hamlet ______ into at least ten different films over the past years. A. had been made B. was made C. has been made D. would be made 2. Every year a flood of farmers arrive in Shenzhen for the money-making jobs they ____ before leaving their hometowns. A. promised B. were promised C. have promised D. have been promised 3. His sister left home in 1998, and _______ since. A. had not been heard of B. has not been heard of C. had not heard of D. has not heard of 4. In recent years many football clubs ________ as business to make a profit. A. have run B. have been run C. had been run D. will run 5. – The window is very dirty. -- I know. It ______ for weeks. A. hasn’t cleaned B. didn’t clean C. wasn’t cleaned D. hasn’t been cleaned 6. In the last few years thousands of films ______ all over the world. A. have produced B. have been produced C. are producing D. are being produced 7. The boys _______ many times not to swim in that lake, but it doesn’t make any difference. A. have told B. told C. have been told D. were being told 8. –How long ______ at this job? -- Since 2003. A. have you been employed B. were you employed C. will you be employed D. had you been employed 9. We are glad to be told that Li Tao ________ to Fudan University for his top scores in the Maths Contest. A. was admitted B. has been admitted C. is being admitted D. had been admitted 10. With the help of high technology,, more and more new substances ____ in the past years. A. discovered B. have discovered C. had been discovered D. have discovered 【课后反思】 第 18 页 共 28 页
高中英语导学案 模块名称：必修2
【课 题】：高中英必修2 Unit 3 Computers (Writing) 【学习目标】如何写想象类作文 【自主学习】想象类作文写作步骤 首先，从实际出发，借助已有的知识，展开合理的丰富的想象。其次，内容要具体，根据题目要求和提示，想象相关的材料。 【合作探究】想象类作文的常用句式 1.My ideal robot in the future will be like … and… or… perhaps it will help me… 2. My ideal robot in the future is called… 3. He/She is … meters/ centimeters / … tall and looks exactly like… 4. He/She doesn’t need holidays, food or rest and he/she works almost 24 hours a day. 5. He/She does all the work around the house. 6. He/She is very patient and never complains… 7. He/She can be with me whenever I feel lonely. 8. My ideal robot in the future can work as/ serve as/ be used as… 【达标检测】 社会发展到了2080年，照顾老人成了一个突出的社会问题。你公司顺应社会需要适时推出了家用机器人。该机器人的主要功能有： 1.可以做家务，如：扫地，照看孩子，做饭等。 2. 可以陪老人聊天，下棋，做运动等。 3. 及时处理突发事件，如：在老人病倒时及时播打呼救电话等。 请根据以上内容写一篇发言稿，在新闻发布会上向大家推荐你公司的这一新产品。 注意：词数为120 左右 一 对接单元词汇 1. 出现，产生_________________________ 2.随着社会的发展________________________ 3. 为了解决这类问题_________________________ 4. 拖地 __________________________ 5. 看孩子___________________________ 6. 陪着某人做某事____________________________ 7. 处理紧急情况_____________________________ 8. 在机器人的帮助下_____________________________ 二 巧用单元句型，语法完成句子 （一）完成句子 1.老人在家中一直得不到及时的照顾，这已成为一个突出的社会问题。 The old people ____________________ in time in their family and it has become a prominent social problem. 2.我们已经生产出一种新型的家用机器人。 第 19 页 共 28 页
高中英语导学案 模块名称：必修2
We have produced _____________________ household robot. 3.老人突然生病。 An old man ________________________ suddenly. 5. 机器人打电话向医生求助。 The robot will __________________________________. （二）根据所给要求，用以上4个句子完成句子升级 1. 用which引导的非限制性定语从句改写句1 __________________________________________________________________________________________________________________________________________ 2.把句2 改成被动语态 _____________________________________________________________________ 3.用if连接3，4句 __________________________________________________________________________________________________________________________________________ 三 用单元所学知识连句成篇 _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【课后反思】 第 20 页 共 28 页 高中英语导学案 模块名称：必修2
【课 题】：高中英必修2 Unit 3 Computers (单元达标) 【学习目标】Useful expression in this unit 【达标检测】 I. 单词拼写 1. ____________ vt.计算_________ n.计算 2. ______________ adj.普遍的;通用的;宇宙的_____________ n.宇宙 3._______ vt.简化______ adj.简单的_________ adv.简直;只不过 4._________adj.电子的__________n.电子学 5.________ adj.人造的;假的 (同义词) _______ adj.人造的______ adj.假的 6. _______________ n.智力;聪明；智能 _______________ adj.智能的;聪明的 7. _______ vt.解决;解答_______ n.解决方法 8. _________ adj.私人的;个人的;亲自的____________ adv.就个人而言，亲自 9. ___________ adj.总的，整个的;n.总数;合计____________ adv.完全地;整个地 10. ___________ n.应用;用途;申请 __________ v.应用;用途;申请 11. ______ vt.& vi.探索;探测;探究_______n.探索者________ n.探索;探测 12. ________ /_______ adv.无论如何;即使如此 13. _______ n.类型; v打字→_______n.打字员 14. ______ vi.出现;发生（形近词）_______ vi.上升;升起______ vt.升起;提高;种植;饲养;抚养. II．用所给短语的适当形式填空 watch over/ have...in common / make up /deal with/in a way 1. She didn’t want to go to the party, so she ______ an excuse. 2. Lily and Lucy are twins, and they ______ much______ . 3. The new teacher is fresh from university, so he really doesn’t know how to ______ his badly behaved students. 4. ______ , his biology has improved, but there is still a long way to go. 5. The driver hurt in the accident ______ in hospital all the time by the doctor yesterday. 【达标检测】根据汉语意思，完成句子。 1. You can easily _____________ ____________(交流)people all over the world by Internet. 2. It costs much to buy a computer for each teacher, but _______ ______ (毕竟), it is well worth doing. 3. This kind of computer is specially __________ ______ (为……设计)the teachers and students. 4. ______ ______ ______ ______ (在……帮助下)computers, you’ll find it not difficult to share information. 5. I developed very slowly and it ______ nearly two hundred years ______ I was built 第 21 页 共 28 页
高中英语导学案 模块名称：必修2
as an analytical machine. 我发育缓慢，差不多到了两百年之后，我才被制成了一台分析机。 6. My memory became ______ ______ ______ even I couldn’t believe it! 我的存储容量变得如此巨大，连我自己都不能相信！ 【合作探究】单项选择 1. —Would you please help me post the letter on your way to the school?—______. A. With pleasure B. My pleasure C. It’s a pleasure D. A pleasure 2. Two years had ______ before we knew what happened. A. gone on B. gone by C. come on D. come by 3. The women water the trees ______ they will grow well. A. so as to B. in order to C. so that D. to 4. When and where to build the new factory______ . A. have not been decided B. have not decided C. are not decided D. has not been decided 5. The more you study maths, ______. A. you will feel easier B. easier you will feel C. the easier you will feel D. the more easier you will feel 6. Though he thought he was helping us prepare the dinner, but he was only______ . A. in no way B. in a way C. in the way D. in one way 7. In ancient time, people used fire to send off _______. A. sign B. symbol C. signal D. mark 8. In Singapore, a southeastern Asian country, the Chinese people ______ the largest percentage of its population, so you can speak Chinese there. A. make up B. take up C. hold up D. turn up 9. ________, all of us who used to be naught children have changed a lot. A. With time goes by B. Over time C. As time going by D. during time 10. Their cheerful voice showed they were having a ______ discussion. A. noisy B. serious C. complete D. friendly 11. Yesterday I was walking downstairs when I missed my foot and had a bad fall, nothing serious ______. A. even B. either C. then D. though 12. New changes ____ during the chemical experiment, which _____ our curiosity. A. aroused; arose B. arose; aroused C. rose; aroused D. raised; rose 13. He fell ______ the bike and broke his leg as ______ . A. down；result B. off；a result C. onto；a result of D. to；a result of 【课后反思】 第 22 页 共 28 页
高中英语导学案 模块名称：必修2
【课 题】：高中英必修2 Unit 3 Computers (单元达标) 【学习目标】Useful expression in this unit 【自主学习】单项填空
1．Our game of basketball ________.We had been playing for about half an hour when it started to rain heavily.
A．has interrupted B．had interrupted C．was interrupted D．had been interrupted
2．He proved himself a true gentleman and the beauty of his ________ was seen at its best when he worked with others.
A．advantage B．appearance C．qualification D．character
3．After more than ten minutes' break，the speaker________the story from where he left off. A．kept on B．went on C．made up D．took up
4．__________ he didn't help me with my work. Instead，just __________. A． In a way; in my way B．On a way; on the way
C．In the way; on the way D．By the way; on my way
5．The board are discussing the possible ________ they can take of the present economic situation.
A．notice B．advantage C．use D．best 6．We can't ________ on having good weather for the outing.
A．evaluate B．calculate C．predict D．conclude 7．—The tree is so tall. —Yes. It ________ nearly 20 meters.
A．measures B．is measured C．measure D．to be measured 8．—What a beautiful day! —Yes，it's ________ that I'd like to take a walk. A．such nice weather B．so a nice weather C．such a nice weather D．so nice weather 9．Milu deer，a species with large horns，which used to be ________ in China long ago，is a rare animal nowadays.
A．ordinary B．common C．popular D．usual
10．It was generally believed that the show was not as successful as expected，but ________，I think it was a great success.
A．personally B．directly C．publicly D．secretly
11．—I have been worried about the possible danger of driving on a railway line. —Do not be afraid；God will ________ us.
A．turn over B．watch over C．go over D．look over
12．—Irene won the first place in the physics competition. —So what？I don't like science，________.
A．anyway B．therefore C．though D．otherwise 13．Once new difficulties ________ in our new job，we should learn to use our brains to solve them.
A．rise B．cause C．raise D．arise
14．The problem facing us is so serious that we have to ______ it first. A．take interest B．deal with C．make with D．work on
15．The woman moved about outside the operation room，because her son ________
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高中英语导学案 模块名称：必修2
on.
A．was being operated B．is operated C．had been operated D．was operated Ⅱ.阅读理解
A fouryearold boy has become pen pals with Britain's Queen Elizabeth. Tom Stancom be started exchanging letters with the queen after he set free a balloon，carrying his name and address，at a school party and it landed in the grounds of Windsor Castle. The queen spotted the balloon and asked her personal assistant，Angela Kelly，to write a letter on her behalf. She wrote，“The queen was delighted to find that your balloon had traveled all the way to the gardens at Windsor Castle.” Tom，who proudly put the letter on his wall，wrote back to say that his great，great grandfather，the artist Petrus Johannes Arundzen，had been commissioned (正式委托) to copy Dutch masters' on display at Windsor Castle and Buckingham Palace. Angela at once replied that she would contact the Royal Collection to find out what had
happened to the art works. She kept her word and two weeks later wrote to Tom to tell him what had happened to the etchings，explaining they now form part of the print collection in the Print Library. Angela then asked a favor of Tom，writing，“Would you be able to ask your Mummy and Daddy for me if they know anything more about your great，great grandfather. Royal Collection would love to know more about him.” Along with his parents，Tom wrote back to fill in all the gaps about Petrus Johannes Arundzen. Although Tom's parents don't think there will be any more letters exchanged between the pair，they were touched that she had taken time to contact them. Tom's father said，“I don't expect we'll get another one，but I think it's incredible they bothered replying at all.” 1．Windsor Castle is________. A．a playing ground B．the queen's home C．a post office D．a rose garden 2．The underlined word “etchings” in Paragraph 5 means ________. A．photos B．cartoons C．postcards D．paintings 3．Tom's parents ________.
A．feel very much shocked about the letters and refuse to answer them
B．try to deal with the friendship naturally but refuse to do anything about it C．don't take the matter very seriously
D．don't think this friendship will last long but somehow feel good 4．Which would be the best title for the text?
A．A Boy's Good Luck B．Tom's Special Balloon
C．A Story at Windsor Castle D．Fouryearold Boy Becomes the Queen's Pen Pal
【课后反思】
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高中英语导学案 模块名称：必修2
【课 题】：高中英必修2 Unit 3 Computers (exercise) 【学习目标】to better students’ reading ability 【自主学习】信息匹配 把短文后六个小标题（A—F）与文章中所标出的五个段落（1-5）匹配起来。 56. ______ Most of us can find 15 minutes or half an hour each day for some specific regular activity. For example, one famous surgeon always made it a rule to spend at least 15 minutes on general reading before he went to sleep each day. Whether he went to bed at 10 p.m. or 2:30 a.m. made no difference. 57. ______ Nearly all speed reading courses have a pacing element---some timing device which lets the students know how many words a minutes he is reading. You can do this simply by looking at your watch every 5 or 10 minutes and noting down the page number you have reached. 58. ______ Obviously there is little point in increasing your reading speed if you do not understand what you are reading. If you find you have lost the thread of the story, or you can’t remember clearly the details of what was said, re-read the section or chapter. 59. ______ Take four or five pages of an interesting book you happen to be reading at the time. Read them as fast as you possibly can. Do not bother about whether you understand or not. After a lightning speed of reading, you will usually find that your normal speed has increased. 60. ______ Most paragraphs in an article have a topic sentence which expresses the central ideas. The opening paragraph often suggests the general direction and content of the piece, while paragraphs that follow expand or support the first. The closing paragraph often summarizes the very essence(实质) of what has been said. A. Pay Attention to the Organization of an Article. B. Check Your Understanding. C. Lightning Speed Exercise D. Set Aside Time Each Day. E. Check Your Progress through Pacing F. Speed up When Necessary 【达标检测】 Computers have many uses today. Computers can solve difficult problems and control complex machines. Many people use small computers called calculators to add, subtract, multiply, and divide numbers quickly. Scientists use large computers to solve many problems at the same time. You can play games with computers, and some computers can help you learn languages. The Kurzweil Reading Machine is special kind of computer. I can read books for blind people. 第 25 页 共 28 页
高中英语导学案 模块名称：必修2
The Kurzweil machine consists of three components: a scanner(扫描仪), a computer, and a voice synthesizer (语音合成仪). These three parts are like your eyes, your brain, and your voice. The scanner is the ―eye of a book and changes them into digital signals: These digital signals then go to the computer, the brain of the machine. The computer sends information about the words to the voice synthesizer. The voice synthesizer makes the sounds of the words. To use the machine, a blind person simply opens the book and puts its face down on the scanner (like a photocopy machine). The machine reads the words on the page. When one page is finished, the blind person turns the page and puts the book on the scanner again. The Kurzweil machine can read in a normal voice or in a special fast voice. It can read words with small letters, large letters, or italics(斜体的). Blind people like the Kurzweil machine because they can read anything with it: newspapers, magazines, books, even typed letters. Many libraries now have Kurzweil machines for blind people to use. The Kurzweil machine can also help sighted children learn to read. Can the Kurzweil Reading Machine help you to read in English? The computer can analyze the grammar of sentences and the voice synthesizer can make the sounds of the words. However, the machine cannot explain the meanings of the words. To use the machine, you must know the meaning of the words and sentences first. 46. Which part of the machine is like your eyes? A. The computer B. The scanner C. The voice synthesizer D. The photocopy machine 47. How does the Kurzweil machine read? A. In a normal voice B. In low voice C. In a fast voice D. In a normal voice or a fast voice 48. Why do blind people like the Kurzweil machine? A. They can read anything with it B. It is a computer. C. It helps children learn to read. D. It can explain the meanings of the words. 49. ―These three parts are like your eyes, your brain, and your voice. With your voice you can _______. A. analyze sentences B. make digital signals C. recognize words D. make the sounds of the words 50. What can the compute do? A. It can explain the meanings of the words. B. It can make the sounds of the words C. It can analyze the grammar of sentences. D. It can look at the words. 【课后反思】 【课 题】：高中英必修2 Unit 3 Computers (Exercise) 第 26 页 共 28 页 高中英语导学案 模块名称：必修2
【学习目标】Useful expression and Grammar in this Unit 【自主学习】
1. _______the explanation of the book, we tan finally understand the meaning of the passage.
A. With the help of B. Under the help of C. After the help of D. By the help of
2. Trees of this kind are so ________ that they can been seen everywhere. A. usual B. ordinary C. normal D. common 3. Although they are twins, they don't have much_____.
A. the same as B. in common C. in commons D. much like 4. —______are you going to__________ it? — Keep it, of course.
A. What, deal with B. How, deal with C. How, do with D. What, use 5. Although he had to spend lots of money for going to the ball, he accepted the invitation. _______ the ball was important to him.
A. After all B. In all C. First of all D. Above all 6. While he was_ ______ about in the street, Mary came up to him. A. wandering B. wondering C. wondered D. wandered
7. The old books take up too much room. You should think of ways to______ them.
A. do with B. deal with C. agree with D. get along with 8. We've missed the last bus. I'm afraid we have no _____ but to take a taxi. A. way B. choice C. possibility D. selection 9. Problems _____ because they were lack of communication.
A. raised B. added C. showed D. arose 10. As time__________ my memory seems to get worse.
A. goes along B. goes away C. goes by D. goes through 11. You may not agree, but _________ I think she is a very good girl. A. personally B. truly C. generally D. commonly 12. We_____walk in the moonlight, talking about_____we were interested in. A. used to; all what B. were used to; all that C. used to; what D. were used to; what
13. They spent as many hours as they could ____ their lessons.
A. to study B. studying C. study D. studied 14. ---- who, ___ is the most popular teacher in our school? ---- I think it’s Mr. Zhang.
A. first of all B. in your opinion C. more or less D. in all
15. Our desks ____ wood and this kind of paper for copying _____ wood too. A make of…makes from B. are made from…is made of
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C. make from…makes of D. are made of … is made from 16.— What's happening in the new area? — New houses _____ recently over there. A. are built B. built C. have built D. have been built 17．The experiment was _______ easier than we had expected. A. more B. much more C. much D. more much 【合作探究】 1.---What’s happening in the new area? ---New houses_______ recently over there. A. are built B. built C. have built D. have been built 2. This is a photo of the power station that______ in my hometown. A. has set up B. has been set up C. was set up D. is set up 3. There is a police car in front of our neighbor’s house. What do you suppose _______? A. did happen B. has happened C. is happen D. has been happened 5. Every possible means _______ to prevent the air pollution, but the sky is still not clear. A. is used B. are used C. has been used D. have been used 6. No permission _______ for anyone to enter the Building. A. has been given B. has given C. has to give D. has been giving 7. The police found that the house _______ and a lot of things _____. A. has broken into; has been stolen B. had broken into; had been stolen C. has been broken into; stolen D. had been broken into; stolen 8. All the preparations for the project _______, And we’re ready to start. A. completed B. had been completed C. complete D. have been completed 9. Great changes ________ in the city, and a lot of factories ________. A. have been taken place; have been set up B. have taken place; have been set up C. have taken place; have set up D. were taken place; were set up 10. The book ________ under the bench for two days. A. has put B has been lying C. has been put D. has been laid 【课后反思】 第 28 页 共 28 页
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