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When people talk about air pollution, they are usually thinking about outdoor air  1 . But do you know that there is    2  air pollution inside homes, offices, hotels and other buildings? The air in your home can be 2 to 100 times more polluted than the air outdoors! In fact, some American doctors say that 50% of illnesses have   3   to do with polluted indoor air.
A lot of pollution comes from indoor activities   4   smoking and cooking. As most people    5   about 80-90% of their time inside buildings, it is important to take indoor air pollution seriously, too.
Air pollution influences our health   6 . When the air is polluted, not only young children and old people suffer from it,   7  people with health problems suffer as well. Indoor air pollution can   8  people's eyes, noses and throats. Air pollution, both indoor and outdoor, can also lead to lung cancer(肺癌)and heart disease! In the great London fog in 1952, 4,000 people died in a few days   9  the pollution!   10  is said that half a million young children and women die each year in India because of indoor air pollution!
小题1:
A.pollutionB.sadnessC.illnessD.business
小题2:
A.tooB.noneC.alsoD.neither
小题3:
A.nothingB.everythingC.something D.anything
小题4:
A.as well asB.such asC.instead ofD.for example
小题5:
A.takeB.costC.give D.spend
小题6:
A.in many ways B.in many things C.in many houses D.by the way
小题7:
A.andB.butC.orD.until
小题8:
A.hitB.hurtC.pollutedD.destroyed
小题9:
A.because ofB.thanks toC.related to D.or
小题10:
A.ThisB.ThatC.WhatD.It

小题1:A
小题2:C
小题3:C
小题4:B
小题5:D
小题6:A
小题7:B
小题8:B
小题9:A
小题10:D

试题分析:这篇短文重点描述的是室内空气污染的危害。
小题1:联系后一句描述,可知此处指的是室外空气污染,故选A,污染。
小题2:联系前一句描述,可知此处指的是室内也有污染。Too一般用于肯定句尾,also常用于be动词,情态动词,助动词之后,行为动词之前,故选C,也。
小题3:不定代词辨析。something一些东西,一般用于肯定句及表示请求建议等含义的疑问句中;anything也是表示一些东西,任何东西,一般用于否定及疑问句中。Nothing没有东西,用于肯定句表示否定含义;everything每件东西;结合语境可知此处指的是百分之五十的疾病与室内污染有关。短语have something to do with与……有关。故选C。
小题4:联系下文内容,可知此处是进行举例,在表示“例如”这一含义时,for example强调“举例”说明,而且一般只举同类人或物中的一个作为插入语,且用逗号隔开,可置于句首、句中或句末。such as用来“罗列”同类人或物中的几个例子,可置于被列举的事物与前面的名词之间,但其后边不能用逗号。故选B。
小题5:动词辨析。:take 用于 it takes sb ... to do sth句型,仅指花费时间(three hours等),必须用it作形式主语,指代下文不定式内容;spend用于sb spend...on sth或者sb spend...in doing sth(in可以省略),spend的主语必须是人,可以指花费时间、也可以指花费金钱;cost用于 sth costs sb sth,主语必须是物,多指花费金钱,少数情况可指花费时间、气力,有时表示成本的消耗;pay的基本用法是:(1) pay (sb.) money for sth. 付钱(给某人)买……。 (2)pay for sth. 付……的钱。 (3)pay for sb. 替某人付钱。(4)pay sb. 付钱给某人。结合语境可知指的是大部分人在室内花费他们大约80-90% 的时间。主语是人,故选D。
小题6:短语辨析。A. 在许多方面;B.在很多事情;C.在许多房子里面;D顺便说说,在路上。结合语境可知此处指的是空气污染在许多方面影响我们的健康。故选A。
小题7:联系前文,可知前后为转折关系,故选B,但是有健康问题的人们也要经受这些问题。
小题8:动词辨析。A. 打击,碰撞;B. 伤害;C. 污染;D. 破坏,毁坏。结合语境可知此处指的是室内空气污染能伤害人们的眼睛,鼻子和嗓子。故选B。
小题9:短语辨析。A. 因为,由于;B. 由于,幸亏;C. 与……有关;D.或者,否则。结合语境可知此处指的是由于污染死了4000人. .thanks to “由于或因为某人(某事)”,通常用于好的方面,故选A。
小题10:考察强调句式。本句中it做形式主语,指代下文从句内容,其它选项无此用法,故选D。
点评:这篇短文内容比较简单,理解不难。各小题与上下文联系比较紧密,答题中一定要注意联系上下文。答完后多读几遍,看看是否符合逻辑,适当修改。个别小题可以当作单独的词义辨析题来做,先区分词义,结合语境选出最能使语句通顺的答案。
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