20.根据短文内容,从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余选项
Keeping Safe in Your House During a Fire
Thought you may not think you'll ever fall victim to a house fire,it's better to be prepared to avoid panicking.To increase your chances of survival,just follow these steps.
1.React as soon as you hear your smoke alarm go off.On hearing your smoke detector or alarm going off and seeing a fire,exit your home as safely as possible.(36)B
2.Safely exit through doors.If you don't see smoke at the door,open it slowly and pass through it after making sure the door feels cool.If there is a fire preventing you from exiting the room,close the door.
3.Protect yourself from smoke inhalation(吸入).Get low to the floor and crouch or crawl on your hands and knees to avoid the smoke.(37)C Cover your nose and mouth if you have to walk by or through a heavily smoke-filled room.
4.(38)F If your clothes catch fire,immediately stop what you're doing,drop flat to the ground,and roll around until you put the fire out.
5.Prevent the smoke if you can't get out.(39)GClose your door and cover all vents(通风口)and cracks(缝隙)around it with cloth or tape to keep the smoke out.
6.Call for help from a second story window.(40)AYou can take a sheet or something else---white preferably---and hang it out the window to signify that you needed help when the first responders get there.
A.If you are trapped in your second story room,get to an area where people can find you.
B.Do not try to get your phone,valuables,or your other important possessions.
C.Smoke inhalation causes people to become unconscious.
D.Escape from a second story window if you can.
E.You are probably a lot safer by closing doors.
F.Stop,drop,and roll if your clothes catch fire.
G.If you can't escape your home,don't panic.
分析 本文属于说明文阅读,作者通过这篇文章主要向我们描述了如何在火灾期间保持安全的待在你的屋子里的一些方法.
解答 36.B.推理判断题.根据前文React as soon as you hear your smoke alarm go off.On hearing your smoke detector or alarm going off and seeing a fire,exit your home as safely as possible可知要尽快离开,不要管你的财物;故选B.
37.C.推理判断题.根据前文Protect yourself from smoke inhalation(吸入).Get low to the floor and crouch or crawl on your hands and knees to avoid the smoke可知要避免吸入烟雾,吸入烟雾会使人失去知觉;故选C.
38.F.推理判断题.根据后文If your clothes catch fire,immediately stop what you're doing,drop flat to the ground,and roll around until you put the fire out可知如果你的衣服着火了要停下来;故选F.
39.G.推理判断题.根据前文Prevent the smoke if you can't get out可知如果你不能逃离你的家,不要惊慌;故选G.
40.A.推理判断题.根据后文You can take a sheet or something else---white preferably---and hang it out the window to signify that you needed help when the first responders get there可知你可以把一个表或别的东西---白最好---挂在窗外,意味着你需要帮助的时候,第一反应者那里;故选A.
点评 七选五阅读是完成性阅读,和完形填空很类似,不同的是一个选词,一个选句子.解题时,要注意上下文语境,充分考虑信息词(选项中和空格前后句子中相同或相近的词),选出最符合语境的句子.