21世纪大学英语读写教程第四册答案unit1~7

2.As often as not, when college students have questions after class, their teachers are not readily available except during office hours. This is due to teachers' busy academic research, rather than their indifference to the students. 3.This class consists of forty students, most of whom used to be labeled average in terms of English level. But as this teacher has never shown any verbal impatience, the students have reacted positively to his teaching methods and lived up to his expectations. 4.Teaching is becoming increasingly demanding in the United States, due in part to the diversity of students' racial background and the complexity of educational technologies that require additional training.

5.The English are, as often as not, labeled conservative. Obviously this label is prejudiced. In reality, Britain is not very different from other European countries in terms of national characteristics. The British are polite, neat, orderly and confident.

6.Some young people grow up with a strong desire for independence. They would rather try hard to go through life on their own than turn to their parents for help with a sense of guilt.

7.Your friend treats you sincerely, so you should respond accordingly and mustn抰 deceive him or talk about his setbacks with irony(ironically).

8.The neighbors' irritation/annoyance was due to the noise they made. However, because of reassurances that they would stop working at night, they went through with the decoration of this apartment. Unit 5 Ⅳ

1.emulated

2.requesting

3.succeeding maximum

4.miniature 5.inevitable 6.sizable 7.practically 8.outraged

9.craving

10.maximum

11.afflicts 12.ignorance 13.intense 14.intervals 15.correspondence

Ⅴ 1. take change of 2. get hold of 3.who live of 4. smile upon/on 5.adjust to 6.reflect upon 7.in person 8.due to 9.along with 10.picking up 11.checked out 12.stuck out Ⅵ 1.indoor 2.influx 3.inhaled 4.input 5.inqure 6.insights 7.immigrated 8.implanted 9.impressed 10.imperiled 11.imports 12.including Ⅶ. 1. you might as well tell me the whole story 2. I think we might as well buy this computer 3. I might

as well be talking to be a brick wall 4. we might as well have stayed at home 5. I might as well sell the farm and try and find a happy life somewhere else Ⅷ 1. with 2.at 3.on/about 4.on 5.with Ⅸ 1. I’m curious about anything you may mention 2. Some of us like this film 3. No matter how old we are, we still can and should learn new things. 4. Jefferson would only accept other people’s opinions after considering themcarefully. 5. Dr.Heines took care of every person in the village. 6. the government lawyers tried their best to stop AT & T from controlling the market.

Ⅹ ACBDC ADBBA DCBBA Ⅻ 1.

的天地并永远改变了我的人生道路。 As you can imagine, reading has opened a new world to me and changed forever the course of my life.

2.他从童年起就对书籍表现出一种非常强烈的兴趣。些阅读。 He had demonstrated an unusually intense interest in books since childhood. So fascinated with books was he that he never let a day pass without doing

some reading.

3.他每次乘地铁上下班身边都有一本想读的书。他就这样在过去三年中读了近一百本书。 Every time he takes the subway to and from work, he has with him a book that he wants to read. That is the way he has read nearly a hundred books in the past three years. 4.他读中学时常在自己的房间里读书至深夜。每次听

When he was

in high school, he used to read deep/far into the night in his own room. Each time he heard the approaching footsteps of his mother, he would turn off the light and feigned sleep. But as soon as his mother passed, he would turn on the light and begin reading again. 5.几乎没有什么关于中国的东西是他不感到好奇的。为了满足自己的好奇心他已决定亲自到那儿去尽量多看一些。 There is hardly anything about China he's not curious about. And to satisfy his curiosity he has decided to go there in person to see as much as he can. 6.我不知道是什么使得你儿子羡慕那位流行歌手并试图事事模仿他的。你还是问问他本人好了。 I don't know/ I have little/no idea what made your son envy