Unit 3 Computers

1. Unit 3 Computers • 词汇 • 短语 • 句型 • 练习

2. 词汇 explorer exploration Explore V. =to search and discover (about something): • The best way to explore the countryside is on foot. • Let's explore this issue/idea more fully. Livingstone was the first European to make an exploration of the Zambezi river(赞比西河). • We need to carry out a full exploration of all the alternatives.

3. make up • Then she programs possible moves that I can use if a new situation arises. In this way, I can make up new moves. • Here “make up” means the same as the one in _______. • The couple quarreled often but made up shortly • afterwards. • B. Make up a dialogue in groups of four. • C. What are the qualities that make up her character? • D. It is high time you made up your luggage and got • prepared for the trip tomorrow. • You must make up the time you wasted this afternoon by working late tonight. 重归于好 编造，杜撰 组成 整理, 准备 弥补 Hard work can make up for a lack of intelligence. It took him more than an hour to make up for the part of Othello. 化妆

4. in the way on the/one’s way (to) 在(去…)的路上 by the way 顺便提一下 all the way 自始自终;完全地 in this way用这种方法 in no way In a way in a/one way 在某种程度上, 从某种意义上说 决不

5. 1. ---I think he is taking an active part in social work. --- I agree with you _____. (2007 陕西) A. in a way B. on the way C. by the way D. in the way

6. 1. have ..... in common with 2. over time 3. from then on 4. as a result 5. once a year 6. in a way 7. after all 8.with the help of 9. deal with 10. watch over 与---有共同点 随着时间的过去 从那时开始 因此 每年一次 在某种程度上 毕竟，终究 在---的帮助下 处理 看守, 监视 • 短语

7. 词汇辨析 arise , arouse, rise, raise arisen A crisis has ________ in the Froeign office. The price of the houses ______ rapidly recently. His sufferings _________our sympathy. None of them ________ any objection. rose aroused raised

8. mark sign signal symbol • Symbol 象征意义； 符号mathematical symbols • Sign 符号mathematical signs，(与symbol相同)； 告示，牌示traffic signs；road signs 迹象，痕迹，征兆 the signs of suffering on his face 手势 a sign language 手语 • Signal 信号（灯）； 暗号，警告等 traffic signals • Mark 指在其他事物上留下的清晰可见的印痕 、痕迹、 斑点； 记号、符号、标志 punctuation marks标点符号；trade marks 分数 full marks for English

9. symbol • mark sign signal symbol ①White has always been a ________ of purity in Western cultures. ②What’s the chemical _____________ for copper? ③The ____ __on the wall said ‘Now wash your hands. ④Road ________ should be clear and easy to read. ⑤I've put a ________on the map where I think we should go for a picnic. ⑥The children left dirty ________ all over the kitchen floor. ⑦The police officer gave us a ___________ to stop. ⑧The traffic light, also known as traffic _________, is to indicate, using a series of colors (Red - yellow - Green), the correct moment to stop, drive, ride or walk. ⑨There is no TV ________. Your TV service may have been cut off due to technical difficulties. symbol\sign sign signs mark marks signal signal signal

10. used to do   She used to play computer games, _________? 否定句: She didn’t use to/ used not to / usedn’t to play computer games. 疑问句: Did she use to play computer games? Used she to play computer games? usedn’t she didn’t she

11. used • Used to ,be\get used to , be used to do sth ①When we were younger, we ________ not to be allowed to drink coffee. ②In modern times computers _____________ do nearly all kinds of work in factories and offices. ③She ______________________ (not use) speaking Cantonese when she came here . ④Eventually you'll ___________________ the smells of the laboratory. ⑤He is no longer what he ________ be. In the past he __________ get up later, but now things are quite different. He ____________ getting up early. ⑥There _________ be eighty medals for sportsmen to compete for. ⑦He used to be your friend , ________he? are used to was not used to get used to used to used to is used to used to usedn’t \didn’t

12. 句型 • 11. As time went by, I was made smaller.（P18） • 12. Over time my memory has developed so much that , like an elephant, I never forget anything I have been told! （P18）

13. 11. As time goes by, people have made computers smaller and smaller. going • With time ________ by, computers have been made smaller and smaller a lot.

14. 12. Over time my memory has developed so much that , like an elephant, I never forget anything I have been told! （P18）

15. such + a\an +adj +单数可数名词 +that ---- 他非常诚实， 因而受到老师赞扬。 He was such an honest boy that he was praised by the teacher. such + adj +复数可数名词 +that ---- They are such interesting books that I want to read them once more. such +adj +不可数名词 +that ---- He made such great progress that he was highly praised by the teacher. It’s such fine weather that I want to go out for a walk.

16. so + adj \adv +that ---- He ran so fast that I couldn’t catch up with him. The story was so interesting that we all like it . so +adj+ a\an +单数可数名词 +that ---- He was so honest a boy that he was praised by the teacher. so + many \much \few \little +名词 +that ---- There are so many things that I don’t know which to choose.

17. 1. This is ___ a helpful book that I’d like to have it. • A. such B. so C. very D. quite • 2. It was _____ fine weather that he went for a walk . • A. so a B. such a C. such D. so • 3. He had ______ books ______ he couldn’t finish reading them. • A. too many … to B. so many … that • C. such many … that D. so many …to • 4. He left in ______ a hurry ______ he forgot his key. • A. such… that B. so … that • C. the same… as D. such…as

18. 5. I wonder why ______ little animals eat ______ many insects. • A. so…so B. such…so • C. such…such D. so…such 6. This article is written ___ that all of us can read it by ourselves. A. in such easy English B. in so easy English C. in such an easy English D. in so an easy English . 7. —Now that you like the car so much , why not drive back? — Well, how could I afford ______ car? A. so expensive a B. that a expensive • C. such expensive a D. a expensive big 8. John is ­­­­­______ that everyone likes him very much. • so honest boy B. such honest a boy C. such an honest boy D. such honest boy

19. common, ordinary , usual • Now electrical appliances have entered into __________ families. • Smith is a very _________last name in England. • ________ interests bind us together. • Shall we meet at the ________ time and place? • In ________ with other students, Tom is often late for school. ordinary common Common usual common have nothing/ little/ something / a lot in common In common with A, B……………………

20. 巩固练习

21. 单词拼写 Now people from different parts of the world contact with each other using e________ mails. Just calm down - shouting won't s________ anything! If any problem a________, please tell me. In the past 10years, my hometown has t________ changed and it is quite new now. lectronic olve rises otally

22. nyhow oal I’ve tried, but I can’t open it a________. You’d better set a g_______ of studying before the new term starts. The police s________ the traffic to move forward slowly. There were so many different t________ of bread that I didn't know which to buy. P________, I think the show is going to be a great success. ignaled ypes ersonally

23. 短语填空 as a result, in a way, deal with, watch over, go by , make up, after all, with the help of , from…on, have …in common __________, elementary schooling is more important than secondary schooling. They took turns to __________ the children. Several years __________ before they met again. There are too many difficulties for us to __________. Though we are classmates, we __________ with each other. In a way watch over went by deal with have nothing in

24. As a result after all With the help of He ate some bad food. _________, he fell ill. I do like her - _________, she is my sister. _________________ his teachers, he has made rapid progress in his study. The teacher asked each student to __________ a dialogue. ______ now______ the gates will be locked at midnight. make up From on

25. Translation 不管怎么样，你必须在今天内完成这张试卷。(anyhow) 在老师的帮助下，他最终成功了。(with the help of ) 这对双胞胎兄弟长得如此像，以致于老师很难区分他们。(so---that ) 在某种程度上遵循指示并非一件容易的事情。(in a way) 到二十世纪四十年代为止， 我已经能够单独处理一些复杂的问题。(deal with)

26. Anyhow, you have to finish the paper within today. With the help of the teacher, he succeeded at last. The twin brothers look like each other so much that it’s hard for their teacher to tell one from the other. In a way, it’s not easy to follow the instructions. By the 1940s, I could deal with some complicated problems alone.

27. 在科学技术的帮助下， 我们人类现在过着比以 往任何时候更幸福的生活。以电脑发明为例，它 不仅帮助我们解决数学难题来节约时间，而且你 也能把材料或信息输进电脑通过网络与你的生意 伙伴进行交流。另外它可以在程序员的操作下取 代我们处理很危险的工作。在某种程度上，他们 的优势超过人类的优势，这就是为什么人们创造 一些有人工智能的机器人来帮助我们人类的原因。 然而，一些人担忧在高科技的滥用中会出现危 险的问题。就我个人而言，我不同意这点。有权 威的监督，这些技术可以弥补我们的不足并且帮 我们做很多事情。如果不是这样的话，我们为什 么要创造和发展它们呢？

28. 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.

29. However, some people are worried that dangerous problems will arise from any over usage of high-tech. Personally speaking, I disagree with it. With the authorities watching over, the technology can make up our shortcomings and help us do lots of things, if not, why we create and develop them?

31. 单项填空： 1.She didn’t want to go to the party, so she _____ an excuse. A made up B made out C put up D put out 2. What a terrible experience! ______ ,you’re safe. That’s the main thing. Anyway B In general C In short D Therefore 3. Please remember to tell me when any difficult _______. A comes B arises C rises D happens

32. 4. None of us knew how to ______ the matter because we had no experience. • A do with B deal with C go with D take withp • 5. _____, all of you have grown into big boys or big girls. • As time going by B. As time past • C. With time going by D. with time passed

33. 6. ---Whatever happened to that woman selling newspapers? --- I don’t know. She _____ around here for a long time. A hasn’t seen B didn’t see C hasn’t been seeing D hasn’t been seen 7. So involved with their computers _____ that leaders at summer computer camps often have to force them to break for sports and games. A the children become B become the children C do the children become D had the children become

34. 9. As is known to us, theory is bases on practice and _____ serves practice. A by chance B in turn C in return D in reply 10. The question then _____, what shall we do with the remaining materials? A rises B arises C raises D arouses

35. create, invent, make A novelist ________ characters and a plot. It was he that ________ the computer. This bus was ________ to carry 30 people. created invented made

36. I do like her - _______, she is my sister. (give reason for what you have just said) “毕竟” • I hate the noises at the party, but I decided to go ________. (despite earlier problems or doubts) 放在句末, 与预料中的情况相反 “到底; 终究” after all after all

37. above all 首先; 最重要的是 at all 根本 (用于加强语气) 用于否定 句, 疑问句和表示条件的从句 first of all 首先 in all 总共; 总计

38. advantage disadvantage It’s advantages overweigh its disadvantages. take advantage of = to make full use of • She took advantage of the children's absence to tidy their rooms. • He took advantage of my generosity. have an advantage over You see, you have an advantage over us.

39. none, no one No one ________ took any notice of what he said. Who are you speaking to ? _________. ________ of us are perfect. How many elephants did you see there? ________. 5. How much petrol is there in the car? ________. No one None None None

40. 1. analysis, analyse, analyst, analytical, analyse • We need to ________ what has gone wrong before we make a decision. • According to many ________, it is not the time for people to enter the stock market. • She has a clear, ___________ mind. • The book gives readers an _________ of poverty and its causes. analysts analytical analysis