5.People know the danger of fires.It's good for a family to learn how to prepare for a fire.Here are some suggestions:
Put a smoke alarm in the house.Smoke from a fire causes the alarm to go off.The alarm makes a loud sound.The sound tells everyone to leave the house at once.
Make escape (逃脫) plans.They should know all the ways out of the house.If there is a fire,everyone follows the plan to get out.Part of the plan is to check all the windows to make sure they can be opened easily.
Buy fire extinguishers (滅火器) in the house.Everyone in the family should know how to use them.
Practice for a fire.They do fire practice because they teach children about fire safety.Everyone in the family should know the following fire rules:
*Don't open a hot door!The fire can grow more quickly if you open the door.
*Stay close to the floor!Smoke can be more dangerous than fire; the best air is near the floor because smoke rises.
*What will you do if you hair or clothes start to burn?First,stop!Don't run!The fire burns faster because of more air.Drop!Fall to the floor.They roll!Turning over and over will make the fire go out.Put a blanket (毯子) around you to keep air away from the fire that may still be on you.
There are many possible causes for firs.A wise family is ready all the time.If there is a fire,don't forget to call 119for help.
51.What does it mean when a smoke alarm rings at home?C
A.You have to get up.B.Water is running to the floor.
C.Something is burning.D.Someone breaks your window.
52.The writer advices people to do the following to prepare for a fire except thatD.
A.they practice for a fireB.they make escape plans
C.they buy fire extinguishersD.they use electrical cookers
53.When a fire happens,A if you open the hot door.
A.the fire will grow more quicklyB.the electricity will be cut off
C.the door will soon be on fireD.the house will fall down
54.What are the right steps you should take when your hair or clothes catch fire?B
A.Stop,run,roll.B.Stop,drop,roll.
C.Run,drop,roll.D.Roll,drop,stop
55.What is the best title for this passage?D
A.The Dangers of a Fire.B.The Cause of a Fire.
C.Learn to Use a Fire Extinguisher.D.Be Ready for a Fire.
分析 我們都知道火的隱患,如何防火,這篇文章給了我們很多實用的建議和介紹.
解答 51.C細節(jié)理解題.根據(jù)"smoke from a fire cause the alarm to go off.The alarm makes a loud sound"火災(zāi)引起的煙霧引起警報發(fā)出響亮的聲音.可知火警響起了是因為著火了.故選C.
52.D細節(jié)理解題.根據(jù)文章內(nèi)容,A是第五段的內(nèi)容,B是第三段的內(nèi)容,C是第四段的內(nèi)容,作者沒有提到建議人們用電子炊具來防火,故D項是錯誤的.故選D.
53.A細節(jié)理解題.從文章中的第六段"The fire can go more quickly if you open the door"可知如果你打開門,火就會燒得更快.故選A.
54.B細節(jié)理解題.根據(jù)文章中的第八段"stop,drop,then roll"可知當你的頭發(fā)或衣服著火了,所采取的正確步驟是:stop,drop,then roll,故選B.
55.D主旨大意題.根據(jù)全文可知本篇文章主要講述的是如何防火.故選D.
點評 做題時要在理解好文意的基礎(chǔ)上,與題目有機的結(jié)合,從文章中找到相關(guān)細節(jié)性的句子進行選擇或推理判斷,找出符合文章內(nèi)容的正確答案.