What should we do to keep healthy? One important rule is to exercise__31__. The Fang family try to exercise every day. Mr Fang__32__exercise in the morning because he must get to work at exactly seven o'clock. But he runs every evening. He walks a lot, __33__. He walks to school every day, and after school he__34__different sports with his friends. Mr Fang goes to a yoga （瑜加功） class__35__.
But it wasn't__36__this way. Last year Mr and Mrs Fang used to(过去常常)__37__everywhere in their car, even to the drugstore（药店） two blocks（街区）away. They thought they had to use the car all the time. They wouldn't walk.
The Fangs all__38__better（更好的） now. They believe they shouldn't be lazy. We__39__exercise every day, but we should try our__40__to exercise as often as possible.

What should we do to keep healthy? One important rule is to exercise__31__. The Fang family try to exercise every day. Mr Fang__32__exercise in the morning because he must get to work at exactly seven o'clock. But he runs every evening. He walks a lot, __33__. He walks to school every day, and after school he__34__different sports with his friends. Mr Fang goes to a yoga （瑜加功） class__35__.

But it wasn't__36__this way. Last year Mr and Mrs Fang used to(过去常常)__37__everywhere in their car, even to the drugstore（药店） two blocks（街区）away. They thought they had to use the car all the time. They wouldn't walk.

The Fangs all__38__better（更好的） now. They believe they shouldn't be lazy. We__39__exercise every day, but we should try our__40__to exercise as often as possible.

1. A. often   B. sometimes    C. late     D. later

2. A. may not  B. can not     C. would not  D. should not

3. A. either     B. also      C. too       D. again

4. A. watches    B. plays     C. loves     D. likes

5.. A. in two weeks          B. for two weeks  

C. after two weeks       D. twice a week

6. A. always    B. even     C. sometimes    D. no

7. A. riding     B. drive   C. fly          D. walk

8. A. had       B. make     C. feel   D. feel like

9. A. needn't  B. don't   C. won't have   D. mustn't

10. A. best     B. good    C. well         D. better

As we all know, the Internet has become part of teenagers(青少年)       . A new reporter on 3,375 students aged from 10 to 18 in seven Chinese cities found that 38 percent of them used the Internet very       .
Most of them get useful information and use the Internet to help in their studies, but some are not using it in a        way .Many are playing online games too much.       even visit websites (网站)they should not look at. A teacher from Yucai Middle School says that bad things can happen if young people       too much time on the Internet. She had a student who used to be (曾经)good at school.     then he started visiting unhealthy websites. He went mad（变得疯狂）,cheated（欺骗）a girl and was taken away by the police.
In order to help young people use the Internet       a good way, a textbook on good Internet behavior(行为) has started to be used in some middle schools this term. The book uses real examples to       students about good ways of using the Internet. The book gives useful advice such as to read news or to find helpful     to study. Teachers and parents all think the book is very good.
The book will be a guide (向导) for teens to use the Internet. We believe it will keep students away from bad websites, and teach students       to be a good person in the online world.

When we look at the moon through a telescope(望远镜), we can see lines and circles(圆形物). People used to(过去常常) think that this was the moon’s face and that there was a man in the moon! This is not true. There is no man in the moon.
　　What do we know about the moon? First of all, the moon is much smaller than the earth. Days and nights on the moon are very long. One day on the moon is as long as two weeks on the earth. One night is also as long as two weeks on the earth. In the daytime the moon is very hot and at night is very cold.
【小题1】On the moon ____________.