Question

1．If you go into a forest with 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 find you．You can shout or whistle （吹口哨） three times．Stop．Then shout or whistle three times again．Any signal 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 （樹枝）．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．
21．If you get lost in a forest，you  shouldB．
A．try to find your friends in no time  
B．stay in one place and give signals
C．walk around the forest    
D．shout as loudly as possible
22．Which signal is a call for help？D
A．Crying twice．
B．Shouting here and there．
C．Whistling everywhere in the forest．
D．Shouting or whistling three times together．
23．When you hear two shouts or two whistles，you know thatC．
A．someone needs your help   
B．something terrible will happen
C．people will come to help you 
D．someone is afraid of an animal
24．What's the meaning of the underlined sentence in the last paragraph？D
A．Use branches to make a bed．
B．Drop branches to look for water．
C．Pick off branches to build another house．
D．Leave branches to help you find your way back．
25．The main idea of the passage isC．
A．how to travel in a forest
B．how to spend the night in a forest
C．what you should do if you are lost in a forest
D．what you should do if you want  to get some water．

Answer 1

分析 如果和朋友一起進森林里，和他們呆在一起，否則可能會迷路．如果迷路了，要坐下等他們來找你．吹口哨或大喊三次，停下，然后再三次，任何信號發(fā)出三次代表求救．如果你認為天黑前不會獲救，試著用樹枝搭個小屋子．如果你餓了或需要喝水應該做什么？你不得不離開你的小樹枝屋去找些吃的和喝的．不要走太遠，拾些小樹枝，一邊走一邊扔掉，這樣你就能找到回來的路．

解答 21---25 BDCDC
21．答案B．細節(jié)理解題．根據(jù) 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．坐下呆在你在的地方，不要試著去找你的朋友，讓他們找你，坐在一個地方，你能幫助他們找到你，可知選B．
22．答案D．細節(jié)理解題．根據(jù)第一段You can shout or whistle （吹口哨） three times．Stop．Then shout or whistle three times again．Any signal given three times is a call for help可知，求救的信號是大叫三聲或吹三聲口哨，停下來，再叫三聲或吹三聲口哨．故選D．
23．答案C．細節(jié)理解題．根據(jù)When people hear you，they will give two shouts or two whistles．當人們聽到你時，他們會喊兩聲或兩聲哨子，作為你求助的回應．可知選C．
24．答案D．細節(jié)理解題．根據(jù)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 far away．Pick up small branches and drop them as you walk so that you can find your way back．如果你餓了或需要喝水應該做什么？你不得不離開你的小樹枝屋去找些吃的和喝的．不要走太遠，拾些小樹枝，一邊走一邊扔掉，這樣你就能找到回來的路，可知選D．
25．答案C．主旨大意題．根據(jù)第一段If you get lost，this is what you should do可知，本文主要介紹在森林里迷路了應該怎樣做．故選C．

點評 說明文主要包括事物說明文和事理說明文，說明文一般呈現(xiàn)出條理清晰、邏輯嚴謹?shù)奶攸c，說明文的語言要求準確、科學．了解了這些特點，我們還要知道閱讀理解的題型一般包括：細節(jié)題、語義猜測題、主旨大意題、判斷推理題等．關于細節(jié)題，用到的英語說明文閱讀技巧就是仔細查找．這種題型的答案一般都可以在文中找到，當然，答案不可能與原文一模一樣，但是它們表達的意思是一樣的．只要在文中仔細查找，就能找到答案．