( )3.Drinking too much ______ your health.

A.does good to
B.is good for
C.is harmful to

C

( )4.The teacher divided the students ______ two groups to play the game.

A.in
B.into
C.for

B

( )5.He ran very fast ______ he could catch up with others.

A.although
B.because
C.so that

C

Ⅱ. 根据句意及首字母或汉语提示,补全单词。
1. My father opend a b______ of wine to celebrate his birthday.
2. The girl could r______ the poem after I had read it twice.
3. Jim has made ______(迅速的) progress in his English study.
4. As we all know, ______(橡胶) can be used in many ways.
5. Let's ______(分开) the whole class into several groups.

1. bottle 2. repeat 3. rapid 4. rubber 5. divide

Ⅲ. 用所给词的适当形式填空。
1. Recycling is better than ______(burn) them.
2. Everybody needs a ______(health) environment.
3. The barn (谷仓) can store ______(ton) of grain.
4. Uncle Martin bought a ______(use) car yesterday.
5. It is better ______(get) up early in the morning.

1. burning 2. healthy 3. tons 4. used 5. to get

Ⅳ. 根据汉语意思完成句子。
1. 不要扔掉那些杂志,它们仍然有用。
Don't ______ those magazines. They're still useful.
2. 我们需要采取措施去节约用水。
We need to ______ to save water.
3. 我们生活在一个快速变化的社会。
We live in a society that ______.
4. 我不知道如何处理这些旧衣服。
I don't know how to ______ these old clothes.
5. 请尽可能长久地使用这些机器。
Please use these machines ______.

1. throw away 2. take steps 3. is changing rapidly 4. do with 5. as long as possible

Ⅴ. 完形填空。
The earth is our home. We must take care of it. Life today is easier than it was _________1_________ years ago, but it has brought some new problems. One of the biggest problems is pollution. We can see it, drink it and even hear it.
Man has polluted the _________2_________. The more people, the more pollution. Many years ago, the problem was not so serious because there were not so _________3_________. people. When the land was used up(用光) or the river was not clean in a place, man went to _________4_________ place. Now man is slowly polluting the whole world.
_________5_________ pollution is still the most serious. It's bad for the _________6_________ things in the world. Many countries don't let people burn _________7_________$ for air in houses and factories in the city. Pollution by SO_2 is now the most dangerous kind of air pollution. Riding bikes is good for the environment. When you are $_________8_________, there is no pollution. But even in developing countries, most people don't go to work by bike. It's not because bikes are expensive or people are tired if they ride to work. It's because the number of cars on the roads becomes larger. So more people _________9_________ their bikes and go to work by car. Then things are getting worse and worse. We should have special roads only for bikes and make it _________10_________ difficult and expensive for drivers to take their cars into the city so that they will go back to use their bikes.
( )1. A. hundred
B. hundreds of
C. hundred of
( )2. A. moon
B. star
C. earth
( )3. A. lot
B. little
C. many
( )4. A. another
B. the other
C. other
( )5. A. Air
B. Food
C. Water
( )6. A. life
B. live
C. living
( )7. A. something bad
B. bad something
C. something good
( )8. A. ride
B. riding
C. rides
( )9. A. put on
B. put down
C. put away
( )10. A. quite
B. such
C. too

1.B 2.C 3.C 4.A 5.A 6.C 7.A 8.B 9.C 10.A