新视野大学英语读写教程第二第二册15单元课后作文答案.docx

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1、新视野大学英语读写教程第二第二册15单元课后作文答案新视野大学英语读写教程第二版第二册1-5单元课后作文答案 UNIT 1 A larger and larger part of society is expressing its concern about environmental protection. Active in their concern, teachers and students hold specific meetings to discuss environmental protection. Also, city planners take environmenta

2、l problems into serious consideration. And, though reducing pollution can be expensive, factories often take every possible measure to do their part. Many people are concerned and active because air and water pollution affects everyone and makes it difficult for cities to survive and businesses to m

3、ake a profit. UNIT 2 Computers, just like any new technology, have a negative side. As more and more computers are used in production lines, many jobs are being taken over by computer-controlled machines. As a result, many workers are finding themselves jobless. This constitutes a threat to social s

4、ecurity. Another problem is computer crimes. For example, some people are finding ways to break into the bank computer systems and transfer large sums of money to their own accounts. There have been many reports like this. One more negative effect of computers is that they bring about health problem

5、s. Sitting in front of computers all day undoubtedly affects peoples health. Back pain, wrist pain, failing eyesight, to name only a few. UNIT 3 Many people place so much emphasis on success that they think any failure is bad. Failure is never pleasant because it hurts people. But in fact it can mak

6、e positive contribution to our life once we learn how to make the best of it. We can learn from adisastrous party how to give a good one. And we can learn from an ill-chosen first house what to look for in a second. Even a total failure can give us fresh ideas or a change of direction. Repeated fail

7、ures lead to success and prove to be beneficial to us as we experiment every day to find out the right way of doing things. UNIT 4 Parents have to save a large amount of money for their children to study abroad. Apart from the international flight, they have to pay for their daily expense, such as f

8、ood, shelter, entertainment, long-distance telephone calls, and clothing. In addition, the children should have some money ready to cover unexpected expenses. UNIT5 There are many problems for mixed marriages. The number one reason is the cultural differences between the mixed couple, like those in

9、customs and lifestyle. Many people have prejudice against mixed marriages. They often feel shocked to see people of different races get married and have doubts about such marriages. Whats more, children from mixed marriages tend to be looked down upon or even badly treated by their peers. Mixed marriages face many trials, and as a result, mixed couples have higher divorce rates than couples of the same race.