No air means deathThough we see it，there is air around us. air is everywhere and it gives

No air means death．Though we see it，there is air around us. air is everywhere and it gives life to every living thing．Without it we can’t live．Bad air makes people ．We must have fresh(新鲜) to keep us in good health．
In the city there are a lot of people and there are too many running on the road．The gas(气体) which the car sends out(排放) is made up of(组成) bad gases．Every day we breathe it in and ．This makes us sick． So people should door as much as they can．There are many factories，too．From the chimneys of these factories，we get the smoke usually in black color．This kind of smoke does harm our health．So in order to(为了) keep us ，we have to go out to the countryside to breathe more fresh air．Or we can go up hills to get more fresh air．
【小题1】A．canB．can’tC．mayD．must【小题2】A．OrB．ButC．BecauseD．So【小题3】A．happyB．fat　 C．illD．well【小题4】A．airB．fruitC．foodD．water【小题5】A．planesB．trainsC．carsD．bikes【小题6】A．awayB．outsideC．offD．out【小题7】A．feelB．seemC．to feelD．to seem【小题8】A．go out 　　B．go out ofC．get outD．get up【小题9】A．inB．withC．toD．about【小题10】A．healthB．healthyC．goodD．betterB

(答案→)B 解析：没有空气就意味着死亡。虽然我们看不见它，但是我们周围都是空气，所以空气遍布各处，赋予生生活的每一件事。没有它，我们就活不下去。恶劣的空气使人生病。我们必须有新鲜空气才能保持我们身体健康。在城市里有很多人，道路上的汽车尾气太多。我们每天呼吸它一次又一次。这使我们感到不舒服。除汽车之外，还有很多工厂。这些工厂的烟囱，我们通常会看见黑色和灰色的烟。这种烟，与空气混合时对我们的健康有害，因为它包含多的有毒气体。所以为了保持健康我们应该去乡村呼吸更清新的空气。【小题1】考查情态动词及语境的理解。A．can 能；B．can’t不能；(can否定形式)；C．may可能；D．must必须。联系实际情况，空气我们是看不见的，故选B。【小题2】考查连词及语境的理解。A．Or否则或或者；B．But但是；C．Because因为；D．So因此。原文：there is air around us. 空气在我们身边。下文用因此来联接， 故选D。【小题3】考查形容词及语境的理解。A．happy高兴的；B．fat胖的；C．ill生病的；D．well好的（形容词常指人的身体好）。原文：Without it we can’t live．Bad air makes people ill.句意：没有空气我们不能活。坏的空气会使人们生病。联系生活空气被污染会使人生病，故选C。【小题4】考查名词及语境的理解。A．air空气；B．fruit水果；C．food 食物；D．water水。联系前文都是在介绍空气，新鲜的空气会让人们保持健康，故选A。【小题5】考查名词及语境的理解。A．planes飞机；B．trains火车；C．cars汽车；D．bikes自行车。联系短语running on the road跑在路上，结合选项中有汽车是在公路上奔驰，故选C。【小题6】考查介词及语境的理解。A．away离开；B．outside外面；C．off在……外边；D．out在外。本句中in（在里面）反义词out（在外）。故选D。【小题7】考查语境的理解。A．feel感觉；B．seem表面看起来；C．to feel去感觉；D．to seem去看。联系前文，我们经常吸汽车尾汽，会使人们感觉到生病。考查短语make sb. feel（使某人感觉……）故选A。【小题8】考查动词短语及语境的理解。A．go out出去；B．go out of从……出去；C．get out出来；D．get up起床。分析People should go out of door as much as they can．句意：人们应该尽可能多的出门。故选B。【小题9】考查语境的理解。A．in在……里；B．with和；C．to向；对；D．about大约。联系句意：这些烟对我们的健康是有危害的。对……为to,故选C。【小题10】考查语境的理解。A．health健康；B．healthy健康的；C．good好的；D．better更好的。原句：So in order to(为了) keep us healthy，we have to go out to the countryside to breathe more fresh air．句意：所以为了保持我们的健康应该去乡村呼吸更清新的空气。短语保持我们健康：keep us healthy(用形容词)，故选 B。

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