大学英语1unit 1 keys答案

1、UNIT 1 KeysP.22 Words in Action 21. Obtain2. Confident3. Communicate4. Advantage5. Relevant6. Helpful7. Extreme8. Enjoyable9. Means10. Process11. Particularly12. Characters13. Astonished14. apparentlyP.23 Words in Action 31. fond of2. is related to3. according to4. To a certain extent5. vice versa6.

2、 no doubt7. rid of8. cleared up9. or else10. at all costs11. sure enough12. let alone13. related to14. It's no use15. in my opinion16. was worthP.25 Increasing Your Word power 21. highly /very2. quite/very3. quite/very/increasingly4. quite/simply/veryP.25Increasing Your Word power 3efficien

3、tly-efficientfluently-fluentquickly-quickcheaply-cheapcontinually-continualprobably-probableadventurously-adventurousfinally-finalsteadily-steadyslowly-slowsolemnly-solemnreally-realapparently-apparenttentatively-tentativeexactly-exactP.26 Increasing Your Word power 4(correction)1. No Mistake2. Espe

4、cially3. Necessary4. Frequently5. No Mistake6. Easy7. No Mistake8. Individual9. Many10. Highly11. Apparent12. Remarkable13. Probably14. no mistakeP27 Grammar Review1. would/should 2. should/would 3. might 4. would 5. must 6. can't 7. should, should 8. must1. We passed the afternoon very pleasant

5、ly, roller-skating in the sun and talking about our childhood under a tree. / The afternoon passed very pleasantly, while we roller-skated in the sun and talked about our childhood under a tree. 2. On entering the lecture hall, I was surprised at the size of the crowd. / When I entered the lecture h

6、all, I was surprised at the size of the crowd. 3. When I was only a small boy, my father took me to Beijing and we had a lot of fun together. 4. To write well, a person must read good books. Warning: The implied or logical subject of an infinitive, a participial phrase or an elliptical clause should

7、 be consistent with the real subject of a sentence.P.28 Close(1) doubt (2) efficient (3) where (4) advantage (5) afford (6) claim (7) fluently (8) qualified (9) extent (10) ridiculous (11) perfect (12) as (13) because (14) individualP.29 Translation1. 这个婴儿还不会爬(crawl)，更不要说走了。(let alone) 2. 威尔声称谋杀案发生时

8、他正在与一群朋友吃饭，但是我认为他在说谎。(claim, in one's opinion) 3. 一定程度上阅读速度与阅读技巧密切相关；有了阅读技巧，你就可以更好地应对课外阅读了。(to a certain extent, relate to , cope with) 4. 根据规则他俩都可以参加比赛。(according to) 5. 有些人想当然地认为日语(Japanese)中的每一个词在汉语中都有对应的词语。(assume, equivalent) 6. 我们已将所有的相关信息告知了警方。 (relevant) 7. 关于那件事你问我再多的问题也没用，因为我是不会回答你的。(i

9、t's no use) 8. 事先没有仔细阅读合同(contract)就签了名是吉姆的错误。(on one's part) 9. 他们拒绝向我们提供所需要的全部信息。(provide with) 10. 这起事故与三年前发生的一起事故极为相似。(similar to) 11. 这部影片是根据莎士比亚的戏剧改编的。(base on) 12. 如果你的英语和电脑技能都掌握得好，那么你在谋职时就一定比别人更有优势。(have an advantage over) 1. The baby can't even crawl yet, let alone walk! 2. Will

10、 claimed he was dining with a group of friends at the time of the murder, but in my opinion he told a lie. 3. To a certain extent the speed of reading is closely related to reading skills; and with reading skills you can cope with outside class reading better. 4. According to the regulation/rule, th

11、ey both can play the game/participate in/take part in the game. 5. Some people assume that there is a Chinese equivalent for every Japanese word. 6. We have passed all relevant information on to the police. 7. There is no use asking me any more questions about that matter because I won't answer.

12、 8. It was a mistake on Jim's part to sign the contract without reading it carefully. 9. They refused to provide us with all the information we needed. 10. This accident is very similar to the one that happened three years ago. 11. The film is based on a play by Shakespeare.12. If you have a goo

13、d command of English and computer skills, you will surely have an advantage over others in finding a job.</P.30 Theme-Related WritingEnglish teaching methods have changed a lot in recent years. However, a great deal of teaching is still based on behaviorist psychology. Teachers who believe in beh

14、aviorist psychology are fond of making their students repeat phrases and making them do exercises where they continually have to change one word in a sentence. If we were parrots or chimpanzees, these methods might be successful. But we are not. Human communication must be real and meaningful.</f

15、ont> 近年来英语教学法有了很大改变，但是还是有大量的教学活动建立在行为主义心理学基础之上。那些信奉行为主义心理学理论的教师热衷于让学生复述短语，并迫使学生做一些只需不断更换句中某个词的练习。假如我们是鹦鹉或黑猩猩，那么这些方法或许能奏效。但是我们不是鹦鹉或黑猩猩，人类的语言交际必须是真实、有意义的。P.31Why I like to learn English  I have learned English for about seven years. I should say that I am highly motivated to master English. Fi

16、rst of all, learning English is useful, as it is becoming a world language and people from different countries often communicate with one another in English. If I am good at English, it will be much easier for me to communicate with them. Secondly, I like traveling a lot. A good mastery of English w

17、ill make things much easier for me when traveling around the world. Finally, I like literature a lot. If I am very good at English, I can read great works by Shakespeare and Dickens and many other English writers instead of reading the translated versions. (118 words)   <b>Why I hate to l

18、earn English</b>   I have learned English for about seven years. I should say the more I learn English, the more I hate it. First of all, learning English is boring. I have to memorize many new words or rely on a dictionary to frequently check unknown words. Doing so wastes a lot of my precious time. Secondly, I don't understand why we have to learn a foreign language. I don't want to go abr