Question

If you 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 find you by staying in one place. There is another way to help your friends or other people to find you. You can shout or whistle （吹口哨）three times. Stop. Then shout or whistle three times again. Any signal（信号）for three times is a call for help.
Keep up shouting or whistling. Always three times together. When people hear you, they will know that you are not just making a noise for fun. They will let you know that they have heard your signal. They will give you 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 little house with branches（树枝. Make yourself a bed with leaves and grass.
When you need some water, you have to leave your little branch house to look for it. Don’t just walk away. Pick off small branches and drop them as you walk in order to go back again easily. When you are lost, the most important thing to do is to stay in one place.
【小题1】If you get lost in the forest, you should___________.            

A．try to find your friends	B．stay in one place and give signals
C．walk around the forest	D．shout as loudly as possible

【小题2】Which signal is a call for help?    
A shouting here and there         B. shouting or whistling three times together
C. crying twice                   D. whistling every where in the forest
【小题3】When you hear two shouts or two whistles, you know that_____.

A．someone is afraid of an animal	B．people will come to help you
C．someone needs help	D．something terrible will happen

【小题4】What’s the meaning of the underlined sentence?(划线句子)

A．Drop branches to find your way back

B．Pick off branches to build another house

C．Use branches to make a bed

D．Drop branches to look for water

【小题5】The main（主要的）idea of the passage is_____________.

A．how to travel in the forest

B．how to spend the night in the forest

C．what you should do if you want to get some water

D．what you should do if you are lost in the forest

Answer 1

【小题1】C
【小题2】B
【小题3】D
【小题4】C
【小题5】D

解析试题分析：这篇短文主要告诉了我们，在森林迷路后该怎样做，详细描述了一些救生技能，很有教育意义。
【小题1】根据If you get lost, this is what you should do. Sit down and stay where you are.和You can shout or whistle （吹口哨）three times. 可知选B，停在一个地方并发出信号。
【小题2】根据Keep up shouting or whistling. Always three times together.及上下文描述可知选B。
【小题3】根据When a signal is given twice, it is an answer to a call for help.描述可知这是呼救信号，故选D。
【小题4】根据上文描述可知在夜晚来临前应准备好自己睡觉的地方，故选C。
【小题5】通过阅读短文可知本文主要告诉了我们，在森林迷路后该怎样做。故选D。
考点：关于如何救助自己的说明文
点评：本文浅显易懂，层次分明，学生很容易把握文中中心内容。答题中注意带着问题阅读短文，一般就能顺利找出答题依据。对于不能直接找到根据的问题注意联系上下文，根据短文中心总结出正确答案。