15．If you go into the forest with your friends，stay with them．If you don't，you may get lost．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） given 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 house to look for it．Don't just walk away．Pick off small branches and drop （扔下） them when you walk to go back again easily．Whenyou are lost，the most important thing to do is to stay in one place．
56．If you get lost in the forest，you shouldB．
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
57．Which signal is a call for help？C
A．Shouting here and there．
B．Crying twice．
C．Shouting or whistling three times together．
D．Whistling everywhere in the forest．
58．When you hear two shouts or two whistles，you know thatB．
A．someone is afraid of an animal
B．people will come to help you
C．someone needs help
D．something terrible will happen
59．What's the meaning （意思） of the underlined sentence （划线句子）？A
A．Leave branches to find your way back．
B．Pick off branches to make another house．
C．Use branches to make a bed．
D．Drop branches to look for water．
60．What's the passage about？D
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．
分析 文章大意：这是一篇日常生活类阅读，主要介绍如果和同伴一起进森林里冒险，但是自己不小心走丢了怎么办呢？不要乱跑，呆在附近，并尝试发出求救信号来让同伴或其他人救自己．如果在晚上之前没能获救，那就尽量为自己做一个过夜的简陋小屋吧，记得靠近水源．最重要的一点切记：不要乱跑，呆在附近．
解答 56．答案：B．细节理解题．根据第一行第四句"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"．及Any signal （信号） given three times is a call for help．可知一旦走散时要尽量待在原地并发信号让同伴找到自己．故选B．
57．答案：C．细节理解题．根据第二行最后一句You can shout or whistle （吹口哨） three times．你可以喊或吹口哨三次．可知，呼叫帮助的信号是喊或吹口哨三次．选C．
58．答案：B．细节理解题．根据第二段第二行They will let you know that they have heard your signal．They will give you two shouts or two whistles．他们会让你知道他们已经听到你的信号．他们会给你两声喊叫或两声口哨．可知，当听到两声喊叫或两声口哨时，证明有人会来帮助你．答案是B．
59．答案：A．句意猜测题．根据划线部分可知，意思是"摘一些小树枝，扔下它们，当你再走回来时就很容易了．"．可知应该是留下树枝方便找到回去的路．选A．
60．答案：D．主旨大意题．根据第一行第二句If you don't，you may get lost．If you get lost，this is what you should do．如果你不这样做，你可能会迷路，如果你迷路了，这是你应该做的．可知，这篇文章讲的是如果在森林里迷路了应该做什么．故选D．
点评 阅读题型，要注重句子与句子之间、段落与段落之间逻辑关系以及对篇章的整体理解．根据所给问题选择正确选项完成试题．
