必修2第三单元练习题

必修2第三单元练习题1.We have a lot in c________, so we often have a lot to talk about.2.Many of the students take their c_________ into the classroom to help them do some maths work, which is not preferred by the teachers.3.Once he was considered to be s__________, for he couldn’t work out the simplest numbers.4. Robots can also be call a________ i____________.5. Everything has it's a_________ and d___________.6. A good c_______ when facing difficulties is to stay calm.7. P________, I d________ with you on your plan.8. I need some m________ to make a dress.9. Once he was the c_______ of our football team.10.It's dangerous for a young lady w________ in the street late at night.11. would you please find a m_______ to sweep the floor? It’s too dirty.e your b_______, and you will have a way.1. In c_______ with most educated people, he prefers classical music to jazz.2. He is quite clever a boy though he looks s______-minded.3. In the past 20 years, my hometown has t_______ changed.4. Computers are often used to deal with information and communicate with each other around the world by the I________.5. In the early 1960’s, computers were connected by a n_______, so that people could share information and talk to each other.6. Could you tell me the advantages and d_________ of being famous?7. He is so clever that he is considered to have high i____________.8. The new type of mobile phone is expensive, ________, it’s worth buying it.9. I think we can work together to c______ an even better system.10. A computer can solve many m________ problems.11. She didn’t like the plan, but p__________ I see nothing wrong with it.12. The 21st century is the century of information t___________.13. The b______ of their first child was a joyous occasion(高兴的事).14. There are so many different t______ of bread that I didn’t know which to buy.15. Stone is often used as a building m___________.16. The invention of computer was a t__________ revolution.17. There are many ways of c___________ in the modern world, such as telephone, fax, and so on.18. His report d___________ with the fact.19. Some students have a more m__________ approach to learning.20. I’m trying to c_________ how much paint we need.21. They were ________ ________（监视）by three policemen.22. _____ ______ ______(在某种程度上), I like this book very much.23. She has __________(徘徊) up and down the road, not knowing what to do and where to go.24. As time ______ ______(流逝), my memory seems to get worse.25. How are you going to ______ ______(处理) the water pollution of the area?26. You have to ______ ______ ______(做出决定) whether to accept the job or not.27. To be a good learner, you must ______ _______ ______ _______(充分利用) the library books, newspapers and magazines.28. I would really like to ______ ______（和……打比赛）a human team sometimes.29. In this way, I can ______ ______（补充）new moves.30. ______ ______ ______ ______（在．．．．．．的帮助下）my English, I have made rapid progress in my English study.一、请根据各句上下文的意义，选择正确的单词填入空白处。

第一组：wander, notebook, brain, technology, move, universally, create, artificial, material, totally, disagree, birth1 A __________ computer, or a laptop computer usually costs more than a desktop computer.2 We often talk of IT, which is short for information __________.3 It is _________ accepted that English is an international language in the world.4 Those ___________ flowers look like real ones.5 You are __________ wrong on that point.6 He was blind from _________ and couldn’t be cured.7 What he said sounded unreasonable, so I _________ with him.8 Why not try to find more reading ___________ to improve your comprehension ability?9 The Bible said God ________ men.10 It’s getting late; we have to make a ________.11 Teachers spotted that he had a good _________ at an early age.12 Lots of girls like _________ through the streets without buying anything.第二组：mop, calculate, arise, common, coach, revolution, personally, mathematical, choice, intelligence, advantage, network13 An abacus is the oldest type of __________ tool in China.14 Mary is a very _________ English name for girls.15 It was between 1966 and 1976 that the Cultural __________ took place in China.16 This maths test, including 30 problems, can assess children’s __________ ability.17 This child is clever and quick-minded, and he is of high _________.18 The office _________ allows users to share files and software and to use a central printer.二、句型转换1.Tom has changed much.. I can’t recognize him at the first sight.Tom has changed ______ much _____ I can’t recognize him at the first sight.2. We have written a lot of e-mails on the computer in the past year.A lot of e-mails _____ _______ ______ on the compute in the past year by us.3. As the years have gone on, computers have been made smaller and smaller.As the years have gone on, people ______ _____ computers smaller and smaller. 4. He is so strong that he can carry the heavy box.He is _____ a ______ boy ____ he can carry the heavy box.5. Luckily, I’d bought a new computer, I would have failed to finish my novel without it.Luckily, I’ d bought a new computer ____ ____ I would have failed to finish my novel.三、用括号所给的词组翻译句子。