(B) We know the sun, the earth and the moon are in the universe. We see the sun in the daytime and——青夏教育精英家教网—

(B)

We know the sun, the earth and the moon are in the universe. We see the sun in the daytime and the moon in the night.

The sun is much bigger than the earth, and the earth is bigger than the moon. So the sun is the biggest and the moon is the smallest. The earth goes round the sun day and night. It goes at 30 kilometers a second.

The moon is our satellite(卫星). It is also our neighbor. It goes round the earth all the time. The moon goes at 8 kilometers a second. The moon can't give out light or heat itself, and nothing can live on it.

Men live on the earth. It is going round itself all the time. The earth gives us lives, food, water and so on. We must get on well with it.

Fill in the blank according to the passage. Only one word for each blank.

1. The sun is the b______　　 of the three.

2. The e______　　　　is bigger than the moon, but smaller than the sun.

3. The m______　　goes round the earth.

4. We can see the moon in the n______　　 .

5. Men must get on w______　　with the earth

4.(　　 )If you smoke here, you’ll have to leave this place.

3.(　　 )Don’t forget your dictionary. We’ll read something in class today.

2.(　　 )Do you know what day it is today?

III.完形填空(10分)

Choose the best answer from A B C or D according to the meaning of the sentence.

　A young man and an old man __1__ in the park. The old man __2__ behind the young man. He is tired, so he __3__ to have a rest. There is a chair in front of the young man. The old man see the chair. He wants __4__ on the chair. He walks to the chair. The young man walks to it, too. So the old man begins to run. The young man says, "__5__ sit on the chair!" The old man doesn't __6__ him. Now he __7__ on it. He looks __8__. The young man comes over to him. He is __9__ a small board in his hand. It __10__"Wet Paint(油漆未干)".

1.(　 )A. are walking 　B. is walking 　　C. walking　　　　D. walk　　　　

2.(　 ) A. am　　　　　B. is　　　　　　C. are　　　　　　D. be

(　 ) 3. A. is wanting　 B. want　　　　　C. wants　　　D. to want　　　　　