e英语1unit4课件

Unit4大学英语综合教程1课后答案

答案对有关问题所作的解答的结果；对提出的问题所做的解答，练习的答案。以下是我为大家整理的相关Unit4大学英语综合教程1课后答案内容，仅供参考，希望能够帮助大家！

Unit 4

Part I P

re-Reading Task

Script for the recording:

When an idle moment turned up at work, people used to reach for the newspaper, providing the boss wasn't looking. Nowadays they are more likely to spend their spare moments surfing the Internet. Needless to say, the boss is usually no more happier than before, thinking that his staff should be looking for some useful work to do. So what happens to the surfer who hears the boss's footsteps approaching? This is the situation the writer of the poem you are about to hear found himself in. Will he be caught in the act?

Surfing the Internet

Stepping into the lab, I round no one is inside. So I think I'm in the clear Because the boss is nowhere in sight. I log onto the web and start to surf And then my hair stands up with fright.

The footsteps coming down the hall Are quickening in pace. There is no time to exit, No way to save my race.

-So I press the power button

And relax just a bit.

There is no way he can tell

Appendix I -113-

Exactly what I nit.

I act all surprised, Don't know why my machine died. "Simply unpredictable these Computers are!" I cried.

"So we'll get you a new one,

A computer that won't crash" he exclaims.

Do you think he'll wonder

When the new one acts the same?

Part II Text A

Text Organization l.

Contents Paragraphs

1. Description of the author's virtual life 2-3

2. How she feels about it after staying on the Net for a while 1,4-10, 13

3. What she does to return to the real world 11

4. How she feels about the real world 12

2. The first paragraph tells about the consequences of living a virtual life and the last tells about the author's return to it. Together, they show us the dilemma people at present are in: Because of modern technology, we have a choice between a virtual life and real life, but we find both unsat?isfactory. The author, however, finally has to choose the latter despite its negative effects.

- 114 - Appendix I

2) relationship

4) symptom

6) abusing

8) took (her) in 10) communicate 12) insight

14) data

Vocabulary

I. 1. 1) conversely

3) but then

5) spitting

7) tone

9) editing

11) Internet

13) stretched

15) angles

2. 1) The sight of teenagers smoking cigarettes jars on me.

2) I turned on the TV just to relax a little bit after a heavy dinner, but soon I found myself getting sucked in by the fascinating plot of a science fiction film.

3) Jeffrey's computer crashed again this morning. The manager has arranged for a technician from the computer store to check and repair it.

4) During the Vietnam War, many young Americans fled their country to avoid military ser?vice.

Or: During the Vietnam War, many young Americans fled to other countries to avoid military service.

5) The new government is planning an anti-corruption campaign so as to restore people's

confidence in it.

3. 1) The traditional school will never go away, but the virtual c

lassroom is playing a more and more important role. Obviously, the online student relies on the computer. To get started, he must have his computer hooked up to the Internet through a phone line and modem. To be successful, he must keep up with the class and complete all work on time. Once he gets behind, it is almost impossible to catch up.

2) When the economy slows down, the worst nightmare for an employee is losing his job. In addition to money problems, the emotional stress is hard to bear. Hunting for a job is now the daily routine of many workers like Henry Smith. He fills out applications and writes resumes and submits them to various companies, expecting an interview. But in times of rising unemployment, even job interviews are hard to get. He takes great care not to miss any appointment, for if he missed it, it would be all but impossible to arrange for another one.

3) "The dot.com bubble has burst. Venture capitalists have become cautious in putting more

Appendix I - 115

money into the IT industry and small investors are taking their cue," said the chairman in his concluding speech. It is clear from these remarks that the ever-optimistic economist has changed his tune.

II. Collocation

1. We came here all the way on foot.

2. Private cars are not allowed on campus.

3. They are on vacation in Florida.

4. Mary has been talking to her friend on the phone for an hour.

5. Don't worry, Lucy is always on time.

6. Industrial demand on fuel is on the rise.

III. Usage

l.hard 2. difficult

3. impossible 4. tough

5. hard 6. easy

Structure

1. 1) Anyone who has talked with him will see Mark is a person of remarkable intelligence.

2) The book is of no value to one who is not familiar with the subject.

3) She is a woman of wealth. She never has to worry about money.

4) In today's job market, basic skills in computer science and foreign languages are of great importance.

2. 1) you will find yourself penniless in a month.

2) he found himself lying in a hospital ward

3) she found herself faced with the toughest job she had ever taken

4) Susan found herself in a trap from which she could not escape.

Comprehensive Exercises

I. Cloze

(A)

1. Internet 2. click

3. nightmare 4. sucked

5. email 6. rely

116 - Appendix I

7. communicating 8. emotional

9. At times 10. flee

11. on line

(B)

1. between 2. The

3. to 4. away

5. on 6. work

7. enables 8. local

9. reach 10. benefits

11. because 12. provides/brings

13. does 14. in

15. making 16. with

17. Nor 18. virtual

II. Translation

Perhaps you envy me for being able to work from home on the computer. I agree that the Internet has made my job a lot easier. I can write, submit and edit articles via email, chat with my colleagues on line and discuss work with my boss. With a click of the mouse, I can get all the data I need and keep up with the latest news. But then, communicating through the Net can be frus?trating at times. The system may crash. Worse still, without th

e emotional cues of face-to-face communication, the typed words sometimes seem difficult to interpret.

Part III TextB

Comprehension check

1. c 2. a

3. a 4. b

5. d 6. c

Translation

(#ja Appendix III)

Appendix I

-117-

Language Practice

1. vehicle 2. hooked on

3. intense 4. communication

5. worldwide 6. overnight

7. individual 8. slipped

9. version 10. on the whole

11. called forth 12. outwards

13. acquaintances 14. Needless to say

15. to my knowledge 16. On top of that

17. innocent 18. tendencies

19. plot 20. Scattered

Part IV Theme-Related Language Learning Tasks

Model paper

The Internet Will Not Isolate Us from One Another

Since I bought a computer last month, a new world has opened up before me, a world that reaches far beyond my immediate surroundings.

Every morning, the first thing I do after opening my eyes is to access the Internet to look at the top news stories of the day. In the evening, I will again sit by my computer and roam the world. The Internet brings me live World Cup football games and the terrorist attack on the World Trade Center. It also enables me to communicate with my friends via email. The other day I got a message from an old classmate whom I hadn't heard from for years. She got my email address just by searching the website of my university! In addition to helping us keep up old ties, it also brings me new friends with whom I meet virtually in chat rooms. We exchange views on topics of interest and pour our hearts out to one another like intimate friends.

So, instead of isolating us from one another, the Internet serves to shorten or eliminate distance,

and helps to bring friends closer. (187 words)

大学英语写作套路

各位同学们，我个人认为CET4 和CET6的习作是可以使用套路的'。我认为运用套路基本可以保证10到11分。以下内容出自裘雯老师编写的书。我以后有时间会把范文和必须的谚语也帖上来

大学英语写作套路

1.我的观点（MY VIEW）

When asked about a theme, different people will offer different opinions... is no exception. Some people take it for granted that ... However, others hold that...

As for as I am concerned, that I am in favor for the second view. The reasons are as follows.

First, there is and elements of truth that ... But it doesn’t follow that... A case in point is that ...Therefore, the first view doesn’t hold water.

In conclusion...

2.优点和缺点（Advantages and disadvantages）

Nowadays, ...plays an important part in ... Like everything else, ...has both favorable and unfavorable aspects. Generally, the advantages can be listed as follows

Firstly, ... Besides ... Most important of all ...

But every coin has tow sides. The negative aspects are alse apparent. To begin with, ... To make matters worse of all ...

Through above analysis, I believe that the advantages aspects outweigh the disadvantages. Therefore...

3.怎么办(How to)

Many ways can contribute to solving this serious problem, but the following ones may be most effective. First of all ... Another way to solve the problem of ... is ... Finally...

There are not the best and only tow measures we can take. But it should be noted that if we take strong action to ...

4.选择行动(A or B)

When you ... you will be faced with the choice between A and B. Before making the right choice, you had better make a close comparison and contrast of them.

First of all, A... Also, B... Second, A... likewise, B... Despite their similarities, A and B are also different in the following aspects. First, A... However, B... Besides, A... on the contrary, B...

Therefore, it depends with ... you should choose. If you ..., you should choose A; but if you ... you should turn to B.

5.为什么(Why)

There are many reasons for... but in general, they come down to three major ones. For one thing... for another thing ... Perhaps the prime reason is that ... From the foregoing...

谚语引用：

As proverb goes that......

这个网站内容特别全

1. right away毫不迟疑，立刻

2. It seemed as if the world was at an end. 世界似乎到了末日。

从句表示“(在某人)看来好像;似乎”

① It seems/looks/appears as if/though…看起来好像…

② Sb./Sth. looks as if/though…

③ There seems/appears(to be)…

There appears to have been a mistake.

3. Two-thirds

4. Workers built shelters for survivors whose homes had been destroyed.

5. under the weight of 在……重压下，迫于

6. in the open air 在户外，在野外，露天

7. take turns to do sth依次，轮流做某事

in turn 依次地，轮流地

8. be shocked at 对……感到震惊

9. be proud of 以……为自豪

10. express one’s thanks to sb /for sth… 对/因……表示感谢

11. without warning 毫无预兆

12. next to紧接着，相邻，次于

13. get away from… 避免，摆脱，离开

14. disaster-hit areas灾区

15. Listening to English is a very important skill because it is only when we understand what is said to us that we can have a conversation with somebody. 听英语是一项很重要的技能，因为只有当我们懂得别人给我们说什么我们才能与他交谈。

虚拟语气

虚拟语气也是一个难点。所谓虚拟语气是表示说话人的愿望、假设、猜测或建议，而不表示客观存在的事实。它通过句子的谓语动词的特殊形式来表示。现归纳如下：纯假设，用虚拟，动词时态退一级：条件句，分主从，主句谓语前加would (should,could，might);表愿望,用虚拟，wish后面接宾语(从句)：现在过去与将来，动词时态退一级：提建议，用虚拟，宾语(从句)动词用(should)do：俩建议，三要求，再加坚持与命令

(suggest,advise,demand,require,request,insist,order)：It is time和eoukd rather,后接丛句用虚拟：部分主语从句中， 谓语用虚拟结构 (It is necessry

/important/natural/natural/strange/strange that„„should do)。 下面举例说明：

A、If you came tomorrow,we would have the metting. (条件句虚拟)

B、Without air,there would be no living things.(同上)

C、We wish we had arrived there two hours earlier.(表示愿望虚拟)

D、He demanded that we (should)start right away.(表示建议虚拟)

E、It is(high)time that we left (should leave)now.(特殊从句虚拟)

F、I would rather you gave me the book.(同上)

G、It is necessary that we should clean the room everyday，(主语从句虚拟) H、He speaks English so fluently as if he were English. (特殊从句虚拟)

一、 it的用法

1.作人称代词

John likes playing Ping pong./ He always does it in the afternoon.(指代上下文提到的事物); /It's time we went home. / How far is it from here to your home ? / It is getting warmer and warmer./ It's very quiet at the moment.(可指时间、天气、环境等)

2.引导词

A.作形式主语，代替由不定式、动名词或从句表示的真正主语。

It's important for us to learn a second language./ It's no use talking to him./ It's known to all that the earth goes round the sun.

B.作形式宾语，代替由不定式、动名词或从句表示的'真正宾语。

We feel it our duty to help others./ He made it clear that he would leave the city.

C.强调结构：It is (was) +被强调部分+that (或who)…

注意：在强调结构中，如被强调部分为时间状语或地点状语，其后的连接词也绝不能为when 或where，而应用that 。在复习中，一定要注意句式的不同。

It was in Shanghai that I bought the guitar.(that引起强调句)

It was Shanghai where I bought the guitar.(where引起定从)

It was twelve o'clock when we arrived there.(when引起时间状语从句)

It was at twelve o'clock that we arrived there.(that 引起强调句)

3. it，one，that 的区别：作为代词，这三个词的对比使用是高考的热点之一。

—Why don't we take a little break? —Didn't we just have __________?

A.it B.that C.one D.this

The Parkers bought a new house but _________will need a lot of work before they can move in.

A.they B.it C.one D.which

引导学生理解由that whi Ch who whose when等引导的定语从句的特点 使学生全面理解定语从句给出例句。理解归纳1、何时由关系代词that 引导2、 the same ,su Ch的搭配词是什么？3 、the one在定语从句中的用法4、定语从句的种类 掌握特殊的定语从句板书设计 定语从句1、Revision2、What is attri Butive Clause?3、Pra Ctise4、 Dis Cussion三、学法指导、自主学习、合作学习四、教学过程1、复习：请成绩较好的学生以举例的形式说出英语中定语的含义，然后由教师帮助学生们归纳英语中做定语的成分有以下几类：I like the red book. 形容词作定语This is his book. 物主代词作定语I like the book on that desk. 介词短语作定语The man named Tom is my brother. 过去分词作定语The apple tree is tall. 名词作定语设计意图：使学生从复习中理解定语的含义，即：用以修饰另一名词或代词的成分。2、导入：通过对定语的理解，导入定语从句的概念，即：当修饰词是一个句子时被称为定语从句。通常置于它所修饰的词之后，这种被修饰的词叫做先行词，引导定语从句的关联词为关系代词和关系副词，关系代词在定语从句中可用作主语、宾语、定语等，关系副词在定语从句中只用作状语。例句分析：①The student who answered the question was John.②I know the reason why he was so angry.③A letter that is written in pencil is difficult to read.④Is he the man that sells eggs?⑤We were told to consult the dictionary ,which is on the top shelf. ⑥I never heard such stories as he tells.⑦Her attitude to him was quite the same as it had always been.⑧This is the book for which you asked.⑨This is the book which you asked for.⑩All who heard the story were amazed.设计意图：使学生掌握定语从句的基本含义。3、定语从句特例分析总结①These are the people and things that interest me.先行词有人有物时用that引导②Something that we heard was of great truth.当先行词是不定代词 something anything everything nothing all时关系代词用that，指物。③This is the very book that I'm looking for.当先行词有序数词最高级或被all, some, any, the very ,the only, little, no, every, much等修饰关系代词一般用that。④Who that you are talking to is the young fellow?先行词如果是特殊疑问词，关系代词用that。⑤You have such a book as he has.先行词前有the same, such修饰，关系代词用固定词组搭配的词as来连接。设计意图：使学生从实例中掌握定语从句的特殊性。4、给出练习题，使学生在练习中巩固所学知识。1) He took all was here and left nothing.A. what； B. which； C. that； D. whose2) I’m one of the boys never late for school.A、that is； B、who are； C、who am D who is3) Who is that girl wearing a red dress? A、whose； B、who； C、whom； D、who’s4) Her sister, you met at my home, was a teacher of English. A、whom； B、that； C、which5) The old man yesterday is a scientist.A、I spoke； B、I spoke to； C、whom I spoke to； D、that I spoke to him6) The house roof was damaged has now been repaired.A、who’s； B、whose； C、that； D、of which7) The second Book I want to read is “ Travels in China”A、which； B、what； C、that； D、as8) I’ll never forget the days I stayed in your beautiful country.A、when； B、in whi ch； C、that； D、for which9) September 18,1931 is the day we’ll never forget.A、that； B、when； C、on which； D、on that10) The only language is easy to learn is the mother tongue.A、which； B、whose； C、that； D、it11) You may borrow any Book .A、that you interest； B、which you are interested； C、that interests you； D、which interests you12) The boy handed everything he had picked up in the street to the police.A、which； B、that； C、what； D、whatever13) Guilin is the most beautiful place people all over the world want to visit.A、where； B、which； C、what； D、that14) The dictionary is sold out in the bookshop.A、you need； B、what you need； C、which you need it； D、that you need it.15) The continent I visited last year was not the one I once worked.A、which、where； B、which、which； C、where、which； D、where、where16) They rely on themselves, is much better .A、what； B、that； C、who； D、which17) The reason I’m writing to you is to tell you a Bout a party on Saturday.A、 because； B、why； C、for； D、as18) Is this the place Lenin once lived.A、that； B、which； C、where； D、when19) The room we do experiments is a lab.A、on which； B、in that； C、that； D、where20) She had two daughters, became Doctors.A、all of them； B、all of whom； C、 both of them； D、 both of whom参考答案： C, B, D, A, C, B, C, A, A, C, C, B, D , A, A, D, B, C, D, D