62. Students shouldn’t play computer games. It will 　　　　　　　　　　too much time.

61. We each 　　　　　　　　　　　　protect the environment.　

60. 地球上有太多的人。

　　 There are 　　　　　　　　　　　　　　　　people on the earth.

Ⅵ. 用方框中所给词组的适当形式填空。(10分)

　 be harmful to,　 cut off(切断，隔开),　 in public,　 be supposed to,　 take up　

59. 期中考试快要到了,同学们正在为它做准备。

The mid-exam is coming, and the students are 　　　　　　　preparation 　　　　it.

58. 老师告诉我们噪音对我们的耳朵伤害很大。

The teacher told us that noise 　　　　　very 　　　　　　　to our ears.

57. 我们是好朋友,多年来我们彼此保持联系。

We are good friends, we have 　　　　　in touch 　　　　each other for many years.

56. 她说话的声音很大，我在这边都听到了。

She spoke 　　　　　　　loudly 　　　　　　　　I heard her even from here.

(D)

The world itself is becoming much smaller by using modern traffic and modern communication means(通讯设备). Life today is much easier 　　①　 　it was hundreds of years ago, but it has brought new problems. One of the biggest is pollution. To pollute means to make things dirty. Pollution comes in many ways. We see it, smell it, drink it and even hear ②it.

Man has been polluting the earth. ③The more people, the more pollution. Many years ago, the problem was not so serious because there were not so many people. When the land was used up(耗尽) or the river was dirty in a place, man moved to another place. But this is no longer true. Man is now slowly polluting the whole world.

Air pollution is still the most serious. It’s bad to all living things in the world, but it is not only one kind of pollution. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us become angry more easily.

Many countries are making rules to fight pollution. They stop the people from burning coal in houses and factories in the city, and from blowing dirty smoke into the air.

The pollution of SO₂ (二氧化硫) is now the most dangerous problem of air pollution. It is caused by heavy traffic. It is certain that if there are fewer people driving, there will be less air pollution.

The earth is our home. We must take care of it. That means keeping the land, water and air clean. And we must take care of the rise in population at the same time.

根据短文内容，完成下列各题。

51.(　 ) 在①处空白处填入合适的连词。

　　 A. and　　　　　　　　　 B. but　　　　　　　　　　　　　 C. or　　　　　　　　　　　　　 D. than

52.(　 ) 选出②处画线单词“it”的意思。

　　 A. water pollution　　　　　　　　　　 B. air pollution　　 C. noise pollution　　　　 D. rubbish

53.(　 ) 把③处画线部分翻译成汉语。

A. 更多的人，更多的污染。　　　 B. 越来越多的人，越来越多的污染。

C. 人越多，污染就越多。　　　　 D. 太多的人引起了太多的污染。

(　 ) 54. Why is air pollution the most serious kind of pollution? Because _______________.　

A. it is good for our living things.　　　　　　　　　 　　 B. it is bad for fish and plants.

C. it is bad to all the living things in the world. 　　 D. it makes us become angry more easily.

(　 ) 55. What is the pollution of SO₂ caused by?

A. water pollution　　　 B. heavy traffic C. modern communication means　　　　　　 D. rubbish

Ⅴ. 词汇。(10分) 根据汉语意思完成句子。

(C)

No air means death. Although we can’t see it, there is air around us. So air is everything and it gives life to every living thing. Bad air makes people ill. We must have fresh air to keep us in good health.

In the city, there are a great many people and there are too many cars running on the roads. The gas which the cars give out(排出，散发出) is full of poison(有毒物). Every day we breathe it in again and again. This makes us feel sick.

Besides(除了)cars, there are many factories, too. From chimneys(烟囱) of these factories, the smoke is usually black or grey. This kind of smoke, when mixed with(与……混合) the air, is dangerous to our health. It is because the smoke contains(包含) many poisonous(有毒的) solids(固体) and gases. In order to keep us healthy, we have to go out to the countryside to breathe more fresh air. We can also climb up hills to get the fresh air.　

根据短文内容，完成下列句子。

46. We can’t 　　　　　　　if there is no air.　

47. People will have good health only when they breathe 　　　　　　　.　

48. The poisonous gas can make people 　　　　　　　　　　.　

49. The 　　　　　　　　　from the chimneys of the factories is usually black or grey.

50. We should often go to the 　　　　　　　　　　to breathe more fresh air.

(B)

New rules and behavior standards(行为规范) for middle school students came out in March. Middle school is going to use a new way to decide who the top students are. The best students won’t only have high marks(分数). They will also be kids who don’t dye(染) their hair, smoke or drink. The followings are some of the new rules.

Tell the truth. Have you ever copied someone else’s work in an exam? Don’t do it again! That’s not something an honest(诚实的) student should do. If you have played computer games for two hours in your room, don’t tell your parents you have done homework.

Do more at school. Good students love animals and care for other people. April is Bird Loving Month in China. Is your school doing anything to celebrate? You should join! In that way, you can learn more about animals and how to protect them. When more people work together, it makes it more fun for everyone.

Have you ever quarreled(吵架) with your teammates when your basketball team lost? Only working together can make your team stronger. Be friendly to the people you are with. Try to think of others, not only yourself.

Be open to new ideas. Have you ever thought that people could live on the moon? Maybe you’ll discover EarthⅡsomeday. Don’t look down on new ideas. Everyone’s ideas are important. You should welcome them, because new ideas make life better for everyone.

Protect yourself. Has someone ever taken money from one of your classmates? Don’t let it happen to you. If you have to go home late, you should let your parents know.

Use the Internet carefully. The Internet can be very useful for your studies. But some things on the Internet aren’t good for kids, so try to look at web pages that are good for you. You can use the web for fun or homework. If you can’t find any good web sites for children, here are two: http: //; http: //.

根据短文内容,判断正(T)误(F)。

(　 ) 41. The school new rules will help kids by telling them what is right and what is wrong.

(　 ) 42. According to the passage, we know we should love animals and protect them.

(　 ) 43. Good web sites for children can be a waste of time.

(　 ) 44. As a student, we should tell the truth, even when we are wrong.

(　 ) 45. The passage tells us the new rules and standards about how to be a top student.