Someone is singing next door, but you feel unhappy because her singing is terrible. So you think she is just making noise. We know that too much noise makes people feel terrible.
Scientists are still trying to find out more about noise, but already it is known that a noise of over 85 decibels(分貝) can make some people tried and anxious(焦慮的).
In the past we thought only workers in very noisy places became deaf easily. Today, scientists believe that 10% of all workers in Britain become deaf in their work.
There are also new dangers from noise. Pop music, for example, can reach 120 decibels when it is played loudly five feet away! Only a plane can make such loud noise when it takes off.
There was an experiment in the United States. Some people would be given a lot of money if they stood below a jet when it was taking off over their heads. No one got the money after the jet flew past because all of them died in the noise.
People can’t pay their attention on what they are doing when there is much noise. Workers in noisy offices, for example, do their work more slowly than workers in quiet offices. Another study shows that workers in factories can do dull(枯燥的) jobs better when lively music is played for them. 
Topic
Too much noise makes people feel ___1____
Sources(源) of noise
. terrible singing
. pop music when it is played ___2____ nearby
. loud noise made by a plane taking off overhead
Harm of noise
. A noise of over 85 decibels can make people feel tired and anxious.
. 10%of all workers in Britain become ___3___ in their work.
. Some people lose their ____4___ in the noise of a plane taking off over their heads.
. Workers in noisy places do their work more ___5___ than those in quiet places.

小題1:terrible      
小題2: loudly           
小題3:deaf      
小題4: lives    
小題5: slowly

試題分析：
小題1:根據(jù)第一段描述可知難聽的歌聲就相當(dāng)于噪音，令人感到討厭。故填terrible。
小題2:.根據(jù)Pop music, for example, can reach 120 decibels when it is played loudly five feet away!描述可知填loudly。
小題3:根據(jù)scientists believe that 10% of all workers in Britain become deaf in their work.可知填deaf。
小題4:根據(jù)No one got the money after the jet flew past because all of them died in the noise.可知填lives。
小題5:.根據(jù)Workers in noisy offices, for example, do their work more slowly than workers in quiet offices.可知填slowly。
點評：本文重點描述了噪音對人身的危害。超過85分貝的噪音會讓人焦慮不安，超過120分貝的噪音甚至能要去人的生命。本題解答不難，注意認(rèn)真閱讀短文，找出答題依據(jù)，提取相關(guān)信息，完成閱讀。
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