全新版大学英语(第二版)综合教程5学生用书unit1-unit2课后答案

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Translation

Study after study has uncovered the fact that there is a close correlation between food and a number of chronic diseases. For example, a decreased risk of certain chronic diseases is associated with an increased consumption of plant-based foods. Therefore, in the past decade, the American Dietetic Association has urged Americans to reduce their intake of animal fats, and to boost consumption of fruits, vegetables, and grains. Meanwhile, the United States Department of Agriculture has released a document containing the food guide pyramid, which encourages a minimum of three vegetable and two fruit servings per day. However, many Americans still don't meet / listen to these recommendations.

Unit3

Vocabulary

1.

1) invitation 2) eloquent 3) concede 4) contradictory 5) conceals 6) guilty 7) generalize 8) get caught in 9) for now

10) as a last resort

2.

1) Non-smoking area. John's very intolerant of people who smoke. 2) She is an interesting character, and a bit of a mystery to me. 3) Because it does not reveal their marital status.

4) We are planning on trekking through the Malaysian Rainforest. 5) He muttered something under his breath that I couldn't understand. 6) They may need to wear protective rubber gloves and clothing.

7) The chairperson said sometimes unemployment tempted the youth into criminal activities.

8) Though she never admitted it, the look on her face when I mentioned James' name gave her away.

3.

1) Throughout history, people have been intrigued by the question of whether there is intelligent life elsewhere in the universe.

2) The hill farmers' lot has never been easy and in recent years has been assailed by a series of major crises.

3) As most people in his family, Grey is a great talker when he's in the mood to talk.

4) Few people find it necessary to condemn white lies on the grounds that they are not real lies.

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5) All the evidence of your qualifications and skills that backs up the claims you make in your résumé should be included.

4.

1) In general that irritates arrogant

2) adamant never indulge in absurd a romantic 3) be aware nonetheless acceptable to

5.

1) go around / round 2) Go for 3) went off 4)go on

5) is going on 6) go about 7) go along 8) go through 9) go by 10) go over

Usage

1. was being careful with his words. 2. was being polite and ate quite a bit.

3. was getting impatient waiting for the waiter to come around.

4. are being stupid because they run the risk of being caught and expelled from school. 5. He was being a coward.

6. was being a nuisance when he complained. 7. I'm being serious.

Cloze 1.

1) go along 2) honesty

3) straightforward 4) indulge in 5) What about 6) dodge 7) assert 8) absurd 9) resort 10) juggle

2.

1) asserting 2) go along

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3) because 4) part 5) Mistakes 6) exceptions 7) end 8) resort 9) dying 10) freedom

Translation

The new president of our university disapproves of the idea that we should be allowed to tell lies under certain circumstances. He believes that if people get used to telling any kind of lie, they will indulge themselves and eventually be stuck with the bad habit. To tell or not to tell a lie can sometimes become a very sticky issue, but our president insists on the notion that nobody in the world of education should dodge the responsibility of attaching primary importance to honesty while teaching the young. I agree with him. What about you?

Unit4

Vocabulary

1.

1) for myself 2) concluded 3) infinite 4) internal 5) misery 6) mode 7) ventured 8) visible

9) observation 10) commended

2.

1) I lay in bed feeling thoroughly wretched. 2) It is fragrant with the smell of apple blossom.

3) They are fine specimens of the veteran revolutionaries.

4) I'd like to enroll in the modern art course if it is not too late. 5) The taste is slightly bitter, and it has a strange odor.

3.

1. The scheme does nothing to help families on low incomes and is sure to provoke / call forth / draw / arouse criticism.

2. Jenny is terribly uncertain as to whether Bob is the right boy for her.

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3. These goods bear no resemblance to those I saw printed in the advertisements.

4. In China, where black hair and black eyes are the norm, her blond hair and blue eyes are rather conspicuous.

5. We did not have time for a rehearsal before the performance because of the delay of our flight.

4.

1) an energetic ardent The investigation a wretched To leave them to their own devices 2) entrusted explicit did not commend itself to look him in the face turning to 3) my subsequent The latter part with with reluctance

5.

1) turned to 2) turn … down 3) turn up 4) turned out 5) turned …over 6) turned on 7) turned away 8) turns out 9) turned in 10) turning in

Words

1) come

2) Come …bring bring 3) take taken

4) went went going 5)went came 6) take 7) bring 8) come 9) brought 10) went/came

Cloze 1.

1) Enrolling 2) specimen

3) leave him to his own devices 4) investigation 5) By and by 6) content with 7) entrusted 8) reluctance 9) infectious

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