It was once thought that air pollution affected only the area immediately around large cities with factories and/or heavy automobile traffic. Today, we know that although these are the areas with the worst air pollution, the problem is literally worldwide. On several occasions over the past decade, a heavy cloud of air pollution has covered the entire eastern half of the United States and led to health warnings even in rural areas away from any major concentration of manufacturing and automobile traffic. In fact, the very climate of the entire earth may be affected by air pollution. Some scientists feel that the increasing concentration of carbon dioxide in the air resulting from the burning of fossil fuels(coal and oil) creating a greenhouse effect-holding in heat reflected from the earth and raising the world’s average temperature. If this view is correct and the world’s temperature is raised only a few degrees, much of the polar ice cap will melt and cities such as New York, Boston, Miami, and New Orleans will be under water.
Another view, less widely held, is that increasing particulate matter in the atmosphere is blocking sunlight and lowering the earth’s temperature-a result that would be equally disastrous(災(zāi)難的). A drop of just a few degrees could create something close to a new ice age, and would make agriculture difficult or impossible in many of our top farming areas. At present we do riot know for sure that either of these conditions will happen(though one recent government report prepared by experts in the field concluded that the greenhouse effect is very likely). Perhaps, if we very lucky, the two tendencies will offset each other and the world’s temperature will stay about the same as it is now.
【小題1】As pointed out at the beginning of the passage, people used to think that air pollution ______.

A.caused widespread damage in the countryside
B.a(chǎn)ffected the entire eastern half of the United States
C.a(chǎn)lmost brought worldwide effect
D.existed merely in urban and industrial areas
【小題2】As far as the greenhouse effect is concerned, the author _____________.
A.shares the same view with the scientists
B.is uncertain of its occurrence
C.rejects it as being ungrounded(無根據(jù)的)
D.thinks that it will increasingly destroy the world soon
【小題3】It can be inferred from the passage that                   .
A.raising the world’s temperature a little would not do much harm to life on the earth
B.lowering the world’s temperature a little would lead to agricultural disasters
C.a(chǎn)lmost no temperature variations have occurred over the past decade
D.the world’s temperature will remain stable forever
【小題4】This passage is primarily concerned with             .
A.the greenhouse effect in the world
B.the measures to adjust the climate
C.the potential effect of air pollution
D.the measures to protect the environment


【小題1】D
【小題2】B
【小題3】B
【小題4】C

解析

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科目:高中英語 來源:2011-2012學(xué)年吉林省長春市二中高二期中考試英語試卷(帶解析) 題型:完型填空


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“Sorry, I can’t ___60__ with you.” said Mr Brown. “I won’t be able to watch two matches a month!” 

【小題1】
A.far B.a(chǎn)wayC.far awayD.a(chǎn)way from
【小題2】
A.sendB.bringC.takeD.put
【小題3】
A.seeB.lookC.look atD.watch
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A.a(chǎn)sksB.letC.makesD.wants
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A.whatB.thatC.whichD.like
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A.putsB.gives C.getsD.carries
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A.ticketsB.busesC.footballD.clothes
【小題8】
A.withB.forC.to D.by
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A.hadB.wantedC.likedD.enjoyed
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A.byB.onC.withD.for
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A.a(chǎn)rrived atB.got toC.reached toD.got
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A.worriedB.sadC.happyD.interesting
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A.sorryB.a(chǎn)fraidC.readyD.pleased
【小題14】
A.heardB.listened C.sawD.wrote
【小題15】
A.riseB.raiseC.dropD.low
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A.overB.on C.upD.off
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A.hardB.heavyC.fareD.late
【小題18】
A.sayB.tellC.speakD.talk
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A young man was one day taking a walk with a professor. As they went along, they saw   36  in the path a pair of old shoes. They guessed the shoes belonged to a poor man who had   37  finished his day’s work in a field close by.
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【小題1】
A.hanging B.lyingC.sittingD.hiding
【小題2】
A.nearlyB.seeminglyC.closelyD.equally
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A.opinionB.reactionC.emotionD.reply
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A.performedB.placedC.playedD.proved
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A.a(chǎn)roundB.a(chǎn)crossC.intoD.toward
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A.taking onB.looking onC.putting on D.hanging on
【小題12】
A.hardB.tightC.softD.loose
【小題13】
A.surprised B.excited C.joyfulD.satisfied
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A.thatB.itC.themselves D.himself
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A.decreasedB.a(chǎn)cceleratedC.doubledD.improved
【小題16】
A.handsB.kneesC.feetD.legs
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A.beautifulB.mercilessC.hopefulD.helpless
【小題18】
A.supportB.learnC.treatD.save
【小題19】
A.intendedB.requiredC.wantedD.interested
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【小題1】
A.a(chǎn)teB.likedC.soldD.studied
【小題2】
A.heavyB.colorfulC.largeD.green
【小題3】
A.proposalB.tricksC.imaginationD.plans
【小題4】
A.plantB.pickC.harvestD.eat
【小題5】
A.tasteB.participateC.contributeD.share
【小題6】
A.a(chǎn)cceptableB.comfortableC.profitableD.tolerable
【小題7】
A.enteredB.returnedC.respondedD.reached
【小題8】
A.SomehowB.UnfortunatelyC.UnexpectedlyD.Anyhow
【小題9】
A.purpleB.greenC.red D.orange
【小題10】
A.whileB.butC.soD.if
【小題11】
A.smiledB.understood C.a(chǎn)greedD.jumped.
【小題12】
A.prepare B.selectC.cut D.cook
【小題13】
A.fresh B.smallC.deliciousD.hot
【小題14】
A.take in B.take onC.take placeD.take effect
【小題15】
A.more convenientB.more interesting
C.happierD.easier
【小題16】
A.seedsB.leavesC.skinD.flesh
【小題17】
A.timeB.skillC.qualityD.quantity
【小題18】
A.nervousB.eagerC.willingD.glad
【小題19】
A.watchB.childrenC.partnerD.pepper
【小題20】
A.openedB.coveredC.fanned D.washed

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【小題1】
A.meantB.a(chǎn)rguedC.a(chǎn)cceptedD.decided
【小題2】
A.surelyB.willinglyC.legallyD.sadly
【小題3】
A.hopefulB.pleasantC.luckyD.equal
【小題4】
A.byB.onC.withD.from
【小題5】.
A.consideredB.managedC.beggedD.tried
【小題6】
A.turned toB.turned upC.turned downD.turned off
【小題7】.
A.calmnessB.sadnessC.courageD.a(chǎn)nger
【小題8】
A.thinkB.seizeC.hearD.understand
【小題9】
A.thatB.whichC.whatD.where
【小題10】.
A.companyB.taxiC.telephoneD.lift
【小題11】.
A.a(chǎn)pologizedB.explainedC.repeatedD.sentenced
【小題12】.
A.escapedB.votedC.neededD.rewarded
【小題13】.
A.sendB.lendC.giveD.leave
【小題14】. A. listened         B. smiled          C. moved       D. agreed
【小題15】
A.helpfulB.satisfiedC.thankfulD.loyal
【小題16】
A.generousB.youngC.unhappyD.unfair
【小題17】
A.exhibitionB.positionC.situationD.a(chǎn)cceptance
【小題18】
A.whereB.whenC.howD.why
【小題19】.
A.show offB.show aroundC.blow upD.give up
【小題20】
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A young student was one day taking a walk with a professor, who was commonly __36_ the students’ friend. As they went  37, they saw lying in the path a pair of old 38_, which they supposed to belong to  a poor man who was working in a 39 . The student turned to the professor, saying: “Let us play the man  40: we will hide his shoes, and 41ourselves behind those bushes, and wait to see his 42 when he cannot find them.”  
“My young friend,” answered the professor, “we should never  43  ourselvesat the 44of the poor. But you are  45, and may give yourself a much greater 46 by means of the poor man. Put a coin into each shoe, and then we will hide ourselves and 47 how the discovery affects him.” The student did so, and they both placed themselves behind the bushes. The poor man soon finished his work and came   48the field to the path  49 he had left his coat and shoes. While  50his coat he slipped his foot into one of his shoes; but feeling something 51, he bent down to feel  52 it was, and found the coin. Astonishment and wonder were seen upon his face. He then looked around him on all sides, but no person was to be seen. He now put the money into his pocket, and continued to put on the other shoe; but his53was doubled on finding the other coin. He fell upon his knees, looked up to heaven and said aloud a fervent(熱烈的) thanksgiving, in which he  54 his wife, sick and helpless, and his children without bread. The student stood there deeply55, and his eyes filled with tears. 

【小題1】
A.held B.keptC.named D.called
【小題2】
A.a(chǎn)long B.onC.overD.back
【小題3】
A.socksB.glovesC.shoesD.trousers
【小題4】
A.field B.factoryC.companyD.shop
【小題5】
A.a(chǎn) gameB.a(chǎn) trick C.a(chǎn) jokeD.a(chǎn) word
【小題6】
A.hideB.haveC.letD.make
【小題7】
A.pleasureB.sorrowC.disappointmentD.a(chǎn)nxiety
【小題8】
A.makeB.treatC.a(chǎn)muse D.laugh
【小題9】
A.priceB.expense C.valueD.pay
【小題10】
A.poorB.kindC.honestD.rich
【小題11】
A.pleasure B.moneyC.thoughtD.good
【小題12】
A.noticeB.watch C.realizeD.find
【小題13】
A.a(chǎn)boutB.a(chǎn)crossC.intoD.by
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A.where B.thatC.there D.which
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A.wearingB.dressingC.putting on D.pulling
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A.softB.terribleC.strangeD.hard
【小題17】
A.what B.howC.whetherD.why
【小題18】
A.confidenceB.embarrassment C.surprise D.joy
【小題19】
A.mentioned B.rememberedC.recommendedD.reminded
【小題20】
A.a(chǎn)mazedB.defeatedC.puzzledD.a(chǎn)ffected

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