题目内容

When you feel sad, tears will come down from your eyes. When you are happy, especially when you laugh hard, tears will also come down from your eyes. But tears have a more important job than showing your feelings.

Tears keep your eyes clean and healthy. They wash away dirt and germs(细菌) just like bath. Your eyes also need tears to keep them wet. And eyes must be wet so that they can move smoothly. Your eyes are busy looking here and there all day long. They move quickly from one thing to another. If you didn’t have tears, your eyes couldn’t move, and soon you would be blind.

Maybe you don’t like tears, but your eyes can’t do without them.

根据短文内容,选择正确答案。

1. The story tells us ____.

A. what makes people blind

B. why people have tears

C. why people cry when they are sad

2.Tears help you by ____.

A. showing how you feel

B. making your face clean

C. washing things from your eyes

3. If your eyes were not wet, you could not____.

A. look at things clearly B. laugh and cry C. keep clean

4.When you are happy or sad, you may ____.

A. look at things quickly

B. wash away dirt and germs

C. have tears in your eyes

5. The sentence “your eyes can’t do without them” means ____.

A. your eyes like having baths very much

B. your eyes like tears very much

C. your eyes can’t work without tears

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相关题目

If you go into the forest with friends, stay with them .If you don’t, you may get lost. If you do get lost, this is what you should do.

Sit down and stay where you are. Don’t try to find your friends. Let them find you. You can help them to find you by stay in one place.

There is another way to help your friends or other people to find you. Give them a signal(信号)shouting or whistling (吹口哨) three times. Stop. Then shout or whistle three times again. Any signal given three times is a call for help.

Keep on shouting or whistling, always three times together. When people hear you, they will give two shouts or two whistles. When a signal is given twice, it is an answer to a call for help.

If you don’t think that you will get help before night comes, try to make a small room with branches(树枝).

What should you do if you get hungry or need drinking water ? You would have to leave your little branch room to look for something to eat and drink. Don’t just walk away. Pick up small brunches and drop them as you walk so that you can find your way back.

The most important thing to do when you are lost ---stay in one place.

根据短文内容,判断句子正(A)误(B)

1.If you get lost in the forest, you should walk everywhere to find your friends as soon as possible(尽快).

2.You can keep on shouting or whistling always three times together for help.

3. When you hear two shouts or whistles, you know people will come to help you.

4.You can’t go anywhere even when you feel thirsty(口渴的)or hungry.

5.You can find your way back to your branch room easily without leaving any branches as you walk.

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