- 试题详情及答案解析
- 完形填空。阅读短文，从A、B、C三个选项中选出一个最佳选项。（共10小题，计10分）
When people talk about air pollution, they are usually thinking about outdoor air . But do you know that there is also 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 the illnesses have to do with the polluted indoor air.
A lot of pollution comes from indoor activities smoking and cooking. As most people about 80%-90% of their time inside buildings, it is important to take indoor air pollution seriously, too.
Air pollution influences our health . When the air is polluted, not only young children and old people from it, people with health problems suffer as well. Indoor air pollution can people’s eyes, noses and throats. Air pollution, both indoor and outdoor, can also to lung cancer and heart disease! In the great London fog in 1952, 4, 000 people died in a few days the pollution! It is said that half a million young children and women die each year in India because of indoor air pollution!
【小题1】A.pollution B.pollute C.polluted
【小题2】A.anything B. everything C. something
【小题3】A.as well as B. such as C. instead of
【小题4】A. take B. cost C. spend
【小题5】A. in many ways B. in many things C. in many houses
【小题6】A.suffer B. bear C. stand
【小题7】A.and B. but C. or
【小题8】A.hit B. hurt C. pollute
【小题9】A.cause B. get C. lead
【小题10】A.because of B. thanks to C. Because- 答案：【小题1】A
【小题2】C
【小题3】B
【小题4】C
【小题5】A
【小题6】A
【小题7】B
【小题8】B
【小题9】C
【小题10】A - 试题分析：这篇短文主要告诉人们：不要忽视户内空气污染，其实。户内的空气污染比户外更加严重。
【小题1】考查名词和语境。句意：当人们谈论空气污染的时候，人们通常考虑到户外的空气污染。pollute是动词，名词是pollution。根据句意可选A.
【小题2】考查不定代词和语境。句意：实际上，一些美国医生说百分之五十的疾病与被污染了的户内空气有关。anything 一些事情，用于否定句和疑问句；everything每件事情；something一些事情，用于肯定句。have something to do with 和……有关。根据句意和语境故选C。
【小题3】考查短语的应用。句意：许多污染来自于户内活动，例如：烟和做饭。as well as也，还有；such as例如；instead of 相反，而不是。根据句意和语境故选B.
【小题4】考查动词的用法。句意：就像大多数人一样，把他们的时间的百分之八、九十的时间都花费在户内。高度重视户内的空气污染也很重要。Take花费，常用句型：It takes sb some time to do sth.cost花费，主语是物，花费的是金钱。Sth costs sb金钱。spend花费，主语是人，花费的可以是钱，也可以是时间.Sb spends 时间或者金钱 on / （in ）doing sth。例如：1.这本书花费了我5元钱。This book cost me 5 yuan.也可以说，I spent 5 yuan on this book./I spent 5 yuan（ in ）buying this book。2.我做我的作业花费了1个小时。I spent one hour on my homework./I spent one hour in doing/on my homework.也可以说：It took me one hour
to do my homework.根据句意故选C。
【小题5】考查介词短语。句意：空气污染在许多方面影响我们的健康。 in many ways在许多方面； in many things在许多东西里面；in many houses在许多房子里面。根据句意和语境故选A.
【小题6】考察动词和语境。句意：当空气受到污染的时候，不仅是小孩和老人也同样在受到它的损害。suffer from指长期的或习惯性的痛苦或困难；bear承担,承受；stand 忍受。根据句意可知应选A.
【小题7】考查连词和语境。句意：当空气受到污染的时候，不仅是小孩和老人受到它的损害，并且有健康问题的人也受到他的损害。Not only …but…不仅……而且……。根据句意故选B。
【小题8】考察动词和语境。句意：户内的空气污染会伤害到人们的眼睛、鼻子和喉咙。hit击，打。hurt伤害；pollute 污染。根据句意和语境故选B.
【小题9】考察动词和语境。句意：户内和户外的空气污染都可以导致肺癌和心脏疾病。cause引起； get得到；lead to 导致。根据句意和语境故选C。
【小题10】考查固定短语。句意：在1952年的伦敦大雾中，因为污染，几天就有4000人死亡。because of因为引导短语或者单词；thanks to多亏，由于；Because因为，引导句子。根据句意和语境故选A。
考点：环保类短文