Book2Unit3学案参考答案.docx

参考答案Keys to M2 Unit3Section 1: Reading预习案1. A computer2. B3. ( 2 ) analytical machine ( 5 ) laptop( 1 ) calculating machine ( 6 ) robot ( 4 ) PC ( 3 ) universal machine Match the main ideas and the paragraphs3. 1---8 FTTFFTFT4. 1---5BCCCD探究案1. solve解决，解答1）The problem is so difficult that it is impossible to solve it. 2）We can’t find a solution to the problem. 2. explore1）loves / is fond of exploring 2）have not yet been fully explored3. as a result【自我归纳】 结果【即学即练】 1. as a result of 2. as a result 4. 1) general 2) in common 3) common 4) normal 5) average 6) in general5. 1）The house is locked and I cannot get in anyhow. 2）We managed to get what we wanted, anyhow.6. 1) go over 2) goes by 3) go by 4) go by7. 1) alone …lonely 2) a lonely …alone 3) to be alone 4) lonely 5) alone重点句子Key:1.【翻译】我发展缓慢，差不多两百年之后，查尔斯·巴比奇才把我制成了一台分析机。

仿写】 It took two years before we saw each other again.2.【翻译】到二十世纪四十年代，我已经长得像一间屋子那么大，我不知道是否还会长得更大仿写】 I wonder if I’ll recognize Philip after so many years.3.【翻译】随着时间的推移，我的记忆能力发展得如此之快，就像一头大象一样，我从来不会忘记告诉我的任何事情！【分析】 so ... that；that；anything 【仿写】 so short a time that4.【翻译】但是我总是孤孤单单地站在那里，直到二十世纪六十年代初，人们才给了我一个用网络联成的家庭分析】 until; family训练案1.1.calculating machine 2 analytical machine 3.universal machine 4.smaller 5.smaller 6.cleverer 7.quicker 8.1960s work 10.Internet 11.birth 12. Human race2. 根据旬意和首字母提示完成句子1. mathematical2. Personally3. technology4. create5. communicate6. 共有7. 依……看8. 走过,顺道访问9. 处理10. 人类11. in a way12. after all13. watch over14. with the help of15. make up16. in, to, to, for17. after, in18. about, for19. between20. of, away3. 翻译：1. He didn't work hard, as a result he failed his exam.2.The experts are exploring every part of the island3.This new type of computer has been specially designed for teachers and students. 4. As time went by/on, computers began to be recognized by people.Section 2: Grammar【高考链接】 1-4 BDDB 5-7 DDC练习：1-5 BBBAD    6-10 ABBDBSection 3 Using Language 预习案一 写出下列单词或词组的中文或英文1.信息技术 2.shot 3. play against 4. in a way 5. make up 6. After all 7. with the help of 8. watch over 9. Mop 10. 处理 11. signal 12. 应用 13. type 14. 程序员 15. 出现 发生 16. striker 探究案1. The driver signalled her to cross the road.2. 用这种方式； 绝不； 在很多方面； 在某人去... 的路上 in a way in the way on your way in the way3. /4. 河水上涨了几米高 煤气价格有所上涨 rose arises raised rising 5. 否定 总共 总计 首先 after all A 6. C 我有很多信件要处理。

我不知道如何对付那群调皮的孩子 找了整整一个小时后他终于找到了那本论述中国贸易的书籍7./ Section 4 Writing With the help of science and technology, we human race are now living a much happier life than ever before. Take the invention of the computer for example, it not only helps us solve difficult mathematical problems to save time, but you can also type any material or information into your computer to communicate with your teammates on your business by the network. Besides, it can take the place of us to deal with many dangerous situations under the control of the programmers. In a way, their advantages are over humans’, and this is why people create some robots with artificial intelligence to help us human beings.However, some people are worried that dangerous problems will arise from any over-use of high-tech. Personally speaking, I disagree. Anyhow, the technology can make up our shortcomings and help us do lots of things. If not, why create and develop them?雅园训练案答案Unit 3 Computer1. arises/appears 2. Personally 3. technology 4. simplify 5. communicate6. common 7. Human 8. calculator 9. revolution 10. Anyway/Anyhow11. made up 12. have…in common 13. With the help of 14. deal with 15.After all16. goes by 17. In a way 18. in fact 19. so…that 20. was being watched over21. so…that… 22. have been written 23. have made 24. such…strong…that 25. without which 26. was invented 27. with 28. how 29. to work 30. a 31. the 32. And 33. have been used/are being used 34. information 35. by46—50: BCADA 51---55: BBCDA。