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(新鮮)       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(氣體) which the car sends out(排放) is made up of(組成) 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(為了) 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．
小題1:
A．canB．can’tC．mayD．must
小題2:
A．OrB．ButC．BecauseD．So
小題3:
A．happyB．fat　 C．illD．well
小題4:
A．a(chǎn)irB．fruitC．foodD．water
小題5:
A．planesB．trainsC．carsD．bikes
小題6:
A．a(chǎn)wayB．outsideC．offD．out
小題7:
A．feelB．seemC．to feelD．to seem
小題8:
A．go out 　　B．go out ofC．get outD．get up
小題9:
A．inB．withC．toD．a(chǎn)bout
小題10:
A．healthB．healthyC．goodD．better

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

試題分析：沒(méi)有空氣就意味著死亡。雖然我們看不見(jiàn)它，但是我們周圍都是空氣，所以空氣遍布各處，賦予生生活的每一件事。沒(méi)有它，我們就活不下去。惡劣的空氣使人生病。我們必須有新鮮空氣才能保持我們身體健康。在城市里有很多人，道路上的汽車尾氣太多。我們每天呼吸它一次又一次。這使我們感到不舒服。除汽車之外，還有很多工廠。這些工廠的煙囪，我們通常會(huì)看見(jiàn)黑色和灰色的煙。這種煙，與空氣混合時(shí)對(duì)我們的健康有害，因?yàn)樗嗟挠卸練怏w。所以為了保持健康我們應(yīng)該去鄉(xiāng)村呼吸更清新的空氣。
小題1:考查情態(tài)動(dòng)詞及語(yǔ)境的理解。A．can 能；B．can’t不能；(can否定形式)；C．may可能；D．must必須。聯(lián)系實(shí)際情況，空氣我們是看不見(jiàn)的，故選B。
小題2:考查連詞及語(yǔ)境的理解。A．Or否則或或者；B．But但是；C．Because因?yàn)�；D．So因此。原文：there is air around us. 空氣在我們身邊。下文用因此來(lái)聯(lián)接， 故選D。
小題3:考查形容詞及語(yǔ)境的理解。A．happy高興的；B．fat胖的；C．ill生病的；D．well好的（形容詞常指人的身體好）。原文：Without it we can’t live．Bad air makes people ill.句意：沒(méi)有空氣我們不能活。壞的空氣會(huì)使人們生病。聯(lián)系生活空氣被污染會(huì)使人生病，故選C。
小題4:考查名詞及語(yǔ)境的理解。A．a(chǎn)ir空氣；B．fruit水果；C．food 食物；D．water水。聯(lián)系前文都是在介紹空氣，新鮮的空氣會(huì)讓人們保持健康，故選A。
小題5:考查名詞及語(yǔ)境的理解。A．planes飛機(jī)；B．trains火車；C．cars汽車；D．bikes自行車。聯(lián)系短語(yǔ)running on the road跑在路上，結(jié)合選項(xiàng)中有汽車是在公路上奔馳，故選C。
小題6:考查介詞及語(yǔ)境的理解。A．a(chǎn)way離開(kāi)；B．outside外面；C．off在……外邊；D．out在外。本句中in（在里面）反義詞out（在外）。故選D。
小題7:考查語(yǔ)境的理解。A．feel感覺(jué)；B．seem表面看起來(lái)；C．to feel去感覺(jué)；D．to seem去看。聯(lián)系前文，我們經(jīng)常吸汽車尾汽，會(huì)使人們感覺(jué)到生病�？疾槎陶Z(yǔ)make sb. feel（使某人感覺(jué)……）故選A。
小題8:考查動(dòng)詞短語(yǔ)及語(yǔ)境的理解。A．go out出去；B．go out of從……出去；C．get out出來(lái)；D．get up起床。分析People should go out of door as much as they can．句意：人們應(yīng)該盡可能多的出門。故選B。
小題9:考查語(yǔ)境的理解。A．in在……里；B．with和；C．to向；對(duì)；D．a(chǎn)bout大約。聯(lián)系句意：這些煙對(duì)我們的健康是有危害的。對(duì)……為to,故選C。
小題10:考查語(yǔ)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(為了) keep us healthy，we have to go out to the countryside to breathe more fresh air．句意：所以為了保持我們的健康應(yīng)該去鄉(xiāng)村呼吸更清新的空氣。短語(yǔ)保持我們健康：keep us healthy(用形容詞)，故選 B。
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