2022年南京市廣播電視大學(xué)自考英語(yǔ)（二）練習(xí)題（附答案解析）

2022年南京市廣播電視大學(xué)自考英語(yǔ)（二）

練習(xí)題匯總（附答案解析）

第1題【單選題】

【閱讀選擇】Thefarmissetrightnexttoabeautifulfloodplainandthepropertyis

hometotreesthathavelivedforthousandsofyears.Allofthevillagesthroughout

Botswana（博茨瓦納）havetheirownchiefwhocontrolsacertainamountofland.

WehadtheopportunitytositinonameetingwiththechiefofKatchikow,whichwe

calledit“CatchaCow/Inthemeetingwediscussedstartingahydroponicsfarmin

hisarea.Heseemedtobeallforitandsaidthatitwasgod'splanthattheprojectwe

werehelpingwithhadcometohisarea.Thechiefofeachvillage.

A>iscalledKatchikow

B^supportstheideaofhydroponicsfarm

C>hasacertainamountofland

D^hasameetingeachweek

【正確答案】C

【答案解析】答案選Co細(xì)節(jié)理解題。根據(jù)所考關(guān)鍵詞chief迅速鎖定本段介紹

chief的內(nèi)容。每個(gè)村莊都會(huì)有一個(gè)自己的首領(lǐng)，而每個(gè)首領(lǐng)都擁有一定量的土

地。

第2題【單選題】

【填句補(bǔ)文】Doctorsbelievethatsecondhandsmokemaycauselungcancerin

peoplewhodonotsmokebecausenonsmokersoftenbreatheinthesmokefrom

otherpeople'scigarettes..TheUSEnvironmentalProtectionAgency

reportsthatabout53,000peopledieintheUnitedStateseachyearasaresultof

exposuretosecondhandsmoke.

A、Theriskisevenhigherforchildrenwholiveinhomeswherebothparents

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smoke.

B>IntheUnitedStates,ninemillionchildrenundertheageoffiveliveinhomes

withatleastonesmoker.

C、Thissmokeiscalledsecondhandsmoke.

D^NooneknowsforsurewhyMr.Gilsonhaslungcancer.

【正確答案】c

【答案解析】前一句提到，不吸煙者時(shí)常吸入他人香煙中冒出的煙，接下來(lái)應(yīng)首

選對(duì)此煙加以定義的句子。

第3題【單選題】

［閱讀選擇］Butevenifeverylargecitypurifiedandreuseditswater,westillwould

nothaveenough.Wherecouldweturnnext?Totheoceans!Allwe'dhavetodoto

makeuseofthevastamountofsea-wateris■一removethesalt.Thissalt-removing

processisalreadyinuseinmanypartsoftheworld.Accordingtothepassage,

sea-watercanbeturnedintofreshwaterby

A、heatingitup.

B、treatingitwithchemicals.

C、takingsaltoutofit.

D^dryingitup.

【正確答案】c

【答案解析】海水之所以不能飲用就是因?yàn)樗窍痰摹４痤}依據(jù)是本段的remove

thesaltSPtakesaltouto

第4題【單選題】

【閱讀判斷】Despiteotherexplanations,therealanswerinmyopinionliespartlyin

thechildhimself,partlyinthebehaviorofthepeoplearoundhim.Q:Thereasonwhy

childrenlearntheirmothertonguesowellliessolelyintheirenvironmentof

learning.

A>True

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B、False

C>NotGiven

【正確答案】B

【答案解析】答案選B。原文說(shuō)的是兒童之所以能夠完全掌握母語(yǔ)部分原因在于

兒童自身，部分原因在于孩子周圍人們的行為。問(wèn)題句說(shuō)"兒童母語(yǔ)學(xué)得好的原

因只是因?yàn)樗麄兊膶W(xué)習(xí)環(huán)境。"此處solely的表述是錯(cuò)誤的。

第5題【單選題】

【閱讀判斷】Technologyisabeauty.Weeagerlyadoptitspleasure,preferringto

copewiththedrawbacksonthemorningafter.Q:Technologyislikeanart,which

everybodyincludingscientistsloves.

A>True

B、False

C、NotGiven

【正確答案】C

【答案解析】答案選c。這段提到了technology是一種美的享受，但是沒(méi)有說(shuō)它

是一種藝術(shù)，更沒(méi)有說(shuō)我們每個(gè)人都熱愛(ài)這門藝術(shù)。

第6題【單選題】

[2009.04]Itisnotdecidedtheconferencewillbeheld.

A^what

B>which

C、when

D、that

【正確答案】C

【答案解析】本題考查主語(yǔ)從句的引導(dǎo)詞的選擇。譯文：大會(huì)什么時(shí)候召開(kāi)還沒(méi)

有決定。詳細(xì)解答：A什么；B哪一個(gè)；C什么時(shí)候；D（無(wú)詞義）。

第7題【單選題】

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【閱讀選擇】Theidealbatterywillstorealotofenergyinasmallpackage.Rightnow,

Belcher'smodelbattery,ametallicdiskcompletelybuiltbyviruses,lookslikea

regularwatchbattery.Butinside,itscomponentsareverysmall—sotinyyoucan

onlyseethemwithapowerfulmicroscope.Whichofthefollowingistrueof

Belcher'sbatterymentionedinparagraph6?

A、Itismadeofmetal.

B、Itisakindofwatchbattery.

C、Itcanonlybeseenwithamicroscope.

D^Itisametallicdiskwithvirusesinsideit.

【正確答案】D

【答案解析】做題步驟：四個(gè)選項(xiàng)逐一帶到原文，找到三個(gè)錯(cuò)誤選項(xiàng)，一個(gè)正確

選項(xiàng)，比NOTTRUE題難。

第8題【單選題】

[2009.04]Theconclusionfromthestudyisnotdefinite;itisjust.

A、tentative

B、valid

C、technical

D^thorough

【正確答案】A

【答案解析】譯文：這項(xiàng)研究的結(jié)論不是一定的；它只是試探性的。試題分析：

形容詞詞義選擇題。詳細(xì)解答：A不確定的、試探性的；B正當(dāng)?shù)?、有根?jù)的、

有效的；C技術(shù)性的、專門技術(shù)的；D徹底的、十足的。

第9題【單選題】

【填句補(bǔ)文】Roughestimatesinthepasthavepredictedsimilarlydisappointing

results.SaysSallieChishol,anenvironmentalengineerfromthe

MassachusettsInstituteofTechnology."Butthetake-homemessageisthesame.

Oceanfertilizationisnottheanswertoglobalwarming."

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A、"Thesearenewerandbettermodels/'

B、Itsopponentsargue,however,thatitwillstopglobalwarming.

C、Addingirontopatchesofoceancanmakeplanktonbloomtemporarily.

D、Asplanktondieandsettleontheoceanfloor,theircarbonissupposedly

lockedupintheseabed.

【正確答案】A

【答案解析】這個(gè)問(wèn)題可以根據(jù)引號(hào)來(lái)作答，因?yàn)榭崭窈竺嬗?says"這個(gè)詞，它

預(yù)示著所填入的句子應(yīng)該是帶引號(hào)的。A的意思是：這些是比較新的也是比較好

的模型。

第10題【單選題】

【閱讀判斷】Beforeyoubeginyourtalk,bekindtoyourvoice.Avoidmilkorcreamy

drinkswhichcoatyourthroat.Keepyourthroatwetbydrinkingalittlesweetened

warmteaordilutedfruitjuice.Q:Tosolvetheproblemofdrymouths,oneisadvised

totakecoolmilk.

A、True

B、False

C、NotGiven

【正確答案】B

【答案解析】答案選Bo文章說(shuō)到：Avoidmilkorcreamydrinkswhichcoatyour

throat.避免喝牛奶和奶油飲料。

第11題【單選題】

[2008.04]Thegovernmentfinallyallthedocumentsrelatingtothewar.

A>released

B、specialized

C、realized

D、supposed

【正確答案】A

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【答案解析】本題考查動(dòng)詞意義區(qū)分。A"公開(kāi)發(fā)表、公布或發(fā)布（新聞）"B專

門從事、專攻C意識(shí)到、領(lǐng)悟D假定、猜想。整句話的意思是：政府最

終公布了與這場(chǎng)戰(zhàn)爭(zhēng)有關(guān)的全部文件。

第12題【單選題】

【閱讀選擇】LateoneSundayafternooninSeptember1999,OseolaMcCarty,an

elderlycleaningladypassedawayinthelittlewoodenframehousewhereshehad

livedandworkedmostofherlife.Itmayseemlikeanordinaryendtoahumblelife,

buttherewassomethingquiteexceptionalaboutthiswoman.Inthesummerof

1995,McCartygave$150,000,mostofthemoneyshehadsavedthroughoutherlife,

totheUniversityofSouthernMississippiinherhometown.Themoneywastohelp

otherAfricanAmericansthroughuniversity.Shehadstartedhersavingshabitasa

youngchildwhenshewouldreturnfromschooltocleanandironformoneywhich

shewouldthensave.Thiswomanshockedandinspiredtheworldbecause.

A>shehadmanagedtosavesomuchmoney

B>shegavehermoneytoAfricanAmericans

C、shegaveherlifesavingstohelpothersthroughuniversity

D、sheonlyspentmoneyoncheapthings

【正確答案】C

【答案解析】答案選C。only是絕對(duì)詞，在選項(xiàng)D中出現(xiàn)，根據(jù)經(jīng)驗(yàn)排除D；對(duì)

照原文第一自然段最后一句話therewassomethingquiteexceptionalaboutthis

woman說(shuō)她有些特別的地方，接著第二自然段就講Inthesummerof1995,

McCartygave$150,000,mostofthemoneyshehadsavedthroughoutherlife,to

theUniversityofSouthernMississippiinherhometown,她把大部分積攢的錢捐獻(xiàn)

給了家鄉(xiāng)的大學(xué)，A和B表達(dá)都不全面，答案是C。

第13題【單選題】

【完成句子】Certainlytherearemillionswhoneedtoloseweight.Buttherearealso

millionswhoonlyimaginetheyneedto.Compulsiveandcontinuousdieting,notto

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mentioneatingdisorders,showsthatsomeofuswilldoanythingtoreduceour

bodiesdowntothecurrentlydesirableshape.Butisbeingunderweightreally

desirable?Agreatmanypeoplegoonadietto.

A、keepfit

B、haveabodyshapethatallpeoplewilladmire

C>prolonglifespan

D、getrideofdigestivesystemdiseases

【正確答案】B

【答案解析】本段文字指出，很多人為了達(dá)到當(dāng)前流行的體型(reduceourbodies

downtothecurrentlydesirablesh叩e)而不惜通過(guò)節(jié)食等方法減肥。因此選擇B。

第14題【單選題】

[2009.01]Thetwinsisterswereidenticalappearanceandcharacter.

A、of

B^with

C^in

D、to

【正確答案】C

【答案解析】本題考查介詞詞義。句意：這對(duì)雙胞胎姐妹的面容和性格都一模一

樣。beidenticalto/with完全相同的，一模一樣的。本題要說(shuō)明在某個(gè)方面是一

樣的，故選C。

第15題【單選題】

【填句補(bǔ)文】Homeschoolingisoftenmoreinterestingthanregularschools,but

criticssaythathome-schoolersareoutsiderswhomightbeuncomfortablemixing

withotherpeopleinadultlife..However,mostparentsdon'thavethetime

orthedesiretoteachtheirchildrenathome,soschoolswillcontinuetobewhere

mostchildrengettheirformaleducation.

A>Criticsalsosaythatmostparentsarenotwellqualifiedtoteachtheirchildren.

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B、Anumberofparentsprefernottosendtheirchildrentoschool.

C、Childrenwhoareeducatedathomeareknownas"home-schoolers."

D、Othersbelievetheycanprovideabettereducationalexperiencefortheir

childrenbyteachingthemathome.

【正確答案】A

【答案解析】本段大意是"對(duì)homeschooling提出了質(zhì)疑"，需要注意前面說(shuō)到

了"criticssay”,空格處與之對(duì)應(yīng)的是"Criticsalsosay”。

第16題【單選題】

【閱讀選擇】Manyyearspassedandtheyoungmanwasverysuccessfulinbusiness.

Hehadabeautifulhomeandwonderfulfamily,butrealizedhisfatherwasveryold,

andthoughtperhapsheshouldgotohim.Hehadnotseenhimsincethatgraduation

day.Beforehecouldmakearrangementstoseehisfather,hereceivedatelegram

tellinghimhisfatherhadpassedaway,andwilledallofhispossessionstohisson.He

neededtocomehomeimmediatelyandtakecarethings.Whenhearrivedathis

father'shouse,suddensadnessandregretfilledhisheart.Whentheyoungman

arrivedhome,hefelt.

A、sad

B^disappointed

C、horrible

D^nervous

【正確答案】A

【答案解析】答案選A。事實(shí)細(xì)節(jié)題。年輕人回到家里，出現(xiàn)了兩個(gè)關(guān)鍵詞sadness

和regret,可以判斷年輕人的心情是非常傷心的。故選A。

第17題【單選題】

【填句補(bǔ)文】DavidGutersonandhiswifeteachtheirthreechildrenathome.

Gutersonsaysthathischildrenlearnverydifferentlyfromchildreninschool:

.Forexample,whenthereisheavysnowfallonawinterday,itmaystarta

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discussionorreadingaboutclimate,snowremovalequipment,Alaska,polarbears

（4匕極熊）,andwintertourism.Aspringeveningwhenthefamilyisoutwatching

thestarsisagoodtimetoaskquestionsaboutsatellitesandthespaceprogram.

A、Someparentspreferteachingtheirchildrenathomebecausetheydonot

believethatpublicschoolsteachthecorrectreligiousvalues.

B>Learningstartswiththechildren'sinterestsandquestions.

C、Interestingly,resultsshowthathome-schooledchildrenquiteoftendobetter

thanaverageonnationaltestsinreadingandmath.

D^Criticsalsosaythatmostparentsarenotwellqualifiedtoteachtheirchildren.

【正確答案】B

【答案解析】此空要填的是home.schoolers與其他孩子學(xué)習(xí)的不同點(diǎn)，因此選B。

第18題【單選題】

【閱讀判斷】Theriverwassohighthatthewaterranintostreetsandhouses.Many

streetshadtobeclosedtocarsandtrucksbecauseofthehighwater.Thismadeit

difficultforfiretrucks,policecars,andotherrescuevehiclestohelppeoplewho

wereintrouble.Q:Rescuevehicleshadahardtimegettingtopeople.

A、True

B^False

C、NotGiven

【正確答案】A

【答案解析】答案選A。本題的意思是：救援車輛費(fèi)了很大勁才把人救出來(lái)。此

句的意思在最后一句提到了，故選A。

第19題【單選題】

[2009.7]Thehousewasquietinthenight,theoccasionalcoughingfrom

mythroat.

A>asfor

B、suchas

9

C、insteadof

D^exceptfor

【正確答案】D

【答案解析】本題考查短語(yǔ)意義區(qū)分。譯文：除了偶爾我咳嗽一下以外，這所房

子在夜晚非常安靜。A至于，關(guān)于；B例如；C代替，而不是；D除了……以

外

第20題【單選題】

[2008.04]Fishisandexpensiveatthistimeoftheyearinthisarea.

A、inlargemeasure

B^totheminimum

C>inshortsupply

D、tothemaximum

【正確答案】C

【答案解析】本題考查短語(yǔ)意義辨析。這個(gè)地區(qū)在一年中的這個(gè)時(shí)候魚的供應(yīng)不

足，價(jià)格昂貴。inshortsupply：缺貨、供貨不足。

第21題【單選題】

【閱讀選擇】Incomemaybenationalincomeandpersonalincome.Whereas

nationalincomeisdefinedasthetotalearnedincomeofallthefactorsofproduction

—namely,profits,interest,rent,wages,andothercompensationforlabor,personal

incomemaybedefinedastotalmoneyincomereceivedbyindividualsbefore

personaltaxesarepaid.NationalincomedoesnotequalGNPbecausethefactorsof

productiondonotreceivepaymentforeithercapitalconsumptionallowancesor

indirectbusinesstaxes,bothofwhichareincludedinGNP.Themoneyputasidefor

capitalconsumptionisforreplacementandthusisnotcountedasincome.Indirect

taxesincludesalestaxes,propertytaxes,andexcisetaxesthatarepaidbybusinesses

directlytothegovernmentandsoreducetheincomelefttopayforthefactorsof

production.Three-fourthsofnationalincomegoesforwages,salaries,andother

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formsofcompensationtoemployees.Whichofthefollowingstatementsistrue

accordingtotheparagraph?

A、GNPequalsnationalincomeplusindirectbusinesstaxes.

B^GNPexcludesbothcapitalconsumptionallowancesandindirectbusiness

taxes.

C>Personalincomeisregardedasthetotalmoneyincomereceivedbyan

individualafterhisorhertaxesarepaid.

D、Themoneythatgoesforcapitalconsumptionisnotregardedasincome.

【正確答案】D

【答案解析】本題的依據(jù)是本段的Themoneyputasideforcapitalconsumptionis

forreplacementandthusisnotcountedasincome.這個(gè)句子。對(duì)原句的詞語(yǔ)選項(xiàng)D

用了別的表達(dá)方法，但大意仍保持不變。

第22題【單選題】

【I閱讀選擇】Hearingloss,whichoccurstypicallypriortoteenageyears,progresses

throughoutone'slifetime.Althoughhearinglossisnowtheworld'snumberone

healthproblem,nearly90percentofpeoplesufferinghearinglosschoosetoleave

theproblemuntreated.Formanymillions,treatinghearinglossinaconventional

waycaninvolvenumerousofficevisits,expensivetestingandadjustmentstofityour

ear.ThankstoCrystalEar,the"soundsolution"isnowconvenient.Almost90percent

ofpeoplewithmildhearingloss,andmillionsmorewithjustalittlehearingdrop-off

（下降），canbedramaticallyhelpedwithCrystalEar.Moreover;itssuperiordesignis

energy-efficient,sobatteriescanlastmonths.CrystalEarisnowavailabletohelp

thesepeopletreattheirhearinglosswithasmallhearingamplifier（放大

器）.Accordingtothepassage,hearinglossis.

A、onlyaminorhealthproblem.

B>theworld'smostcommonhealthproblem.

C、merelyateenagedisease.

D、anincurabledisease.

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【正確答案】B

［答案解析】hearinglossisnowtheworld'snumberonehealthproblem這句話可

以幫助我們找到答案。

第23題【單選題】

【閱讀判斷】Overtheweekend,HillaryRodhamClinton,wifeofformerpresidentBill

Clinton,announcedherrunfor2008presidency.Thisispartlyduetothebiased

thinkingthatwomenareweakonnationalsecurity,thoughtheymightbestrongon

educationandhealthcare.Thisdamagestheirprospectsasapresidential

contender.Q:OneofHillary'scampaignpromisesistoreformthenation'shealthcare

system.

A>True

B、False

C、NotGiven

【正確答案】c

【答案解析】答案選C。問(wèn)題句說(shuō)“Hilary的一個(gè)競(jìng)選承諾是改革國(guó)家的醫(yī)療制度」

而本段只是說(shuō)"女人做教育和醫(yī)療方面的工作有優(yōu)勢(shì)"，沒(méi)有說(shuō)Hillary的一個(gè)競(jìng)選

承諾式改革國(guó)家的醫(yī)療制度，因此問(wèn)題句的信息在文章中沒(méi)有被提到。

第24題【單選題】

【I閱讀選擇1AndyetalthoughtheMayasknewaboutthewheel,theyneverusedit.

Neitherdidtheyusemetalsotherthancopper.Whatisevermoresurprisingisthat

theysuddenlyabandonee^拋棄）manyofthecitiesandbuiltnewonesinthejungle.

SometimearoundAD900,Mayancivilizationcollapsed.Bytheyear1200,theirlast

greatcapital,ChichenItza,wasdeserted.Oneofthemostsurprisingfindingsabout

Mayaswasthat.

A、theydevelopedaccuratesystemmeasuringtime.

B、theyknewhowtobuildpyramidswithstones.

C、theydesertedtheircitiesandmovedtonewones.

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D、theybuiltcitieswhichtheyneverlivedin.

【正確答案】c

【答案解析】對(duì)應(yīng)點(diǎn)為Whatisevermoresurprisingisthattheysuddenly

abandonedmanyofthecitiesandbuiltnewonesinthejungle.是對(duì)原文語(yǔ)意進(jìn)彳亍了

轉(zhuǎn)化，最高級(jí)代替了比較級(jí)。

第25題【單選題】

【概括大意】"Manyoflife'sfailures,"thesupremeinnovatorsaid,"arepeoplewho

didnotrealizehowclosetheyweretosuccesswhentheygaveup."Beforethat

magicalmomentinOctober1879,Edisonhadworkedoutnofewerthan3,000

theoriesaboutelectriclight,butinonlytwocasesdidhisexperimentswork.Themain

ideaofthisparagraphis.

A、Importanceoflearningfromfailure

B^Neverasuccessfulmangivesup

C>Itisimportanttofailforasuccessfulman

D^Edison'Scommentonfailure

【正確答案】D

【答案解析】通過(guò)應(yīng)用部分可以看出這段文字的主題是愛(ài)辿生對(duì)失敗的評(píng)論。因

此選擇Do

第26題【單選題】

[2009.7]Thewoundedsoldierswouldrecoverquicklyiftheywerewell.

A、nourished

B^stuffed

C^tamed

D、ventured

【正確答案】A

【答案解析】本題考查過(guò)去分詞意義區(qū)分。譯文：如果受傷的戰(zhàn)士營(yíng)養(yǎng)很好，他

們就會(huì)很快痊愈。A營(yíng)養(yǎng)，滋養(yǎng)；B填滿，塞滿；C馴服（猛獸）；D冒險(xiǎn)

13

第27題【單選題】

Thewateralloverthedesk.

A、isspilt

B、wasspilt

C>spilt

D、spill

【正確答案】C

【答案解析】水灑了一桌子。,pill有〃（使）灑出〃之意，故不用被動(dòng)，排除AB；

water是不可數(shù),謂語(yǔ)不用spill原形;spilt是spill的過(guò)去式，答案選C。

第28題【單選題】

Evenwiththenewdevelopmentinresearch,onlyatinyofalltestsare

donewithoutusinganimals.

A、variety

B>amount

C、plenty

D、proportion

【正確答案】D

【答案解析】本句的意思是："即使研究有了新的發(fā)展，只有一小部分的試驗(yàn)可

以不用動(dòng)物”。因此答案為Dovariety和plenty分別表示"多樣"和"大量的"，意

思不合適。amount后只能接不可數(shù)名詞，而test是可數(shù)名詞。

第29題【單選題】

【閱讀判斷】Norwich,thecapitalofthepartofBritainknownasEastAnglia,has

beeninexistenceformorethantwothousandyears.Itbeganasasmallvillage

besidetheRiverWensum.Q:TheRiverWensumflowsbyNorwich.

A、True

14

B、False

C>NotGiven

【正確答案】A

【答案解析】答案選A0答題依據(jù)在第二句，Norwich是RiverWensum旁邊的一

個(gè)小村莊，就說(shuō)明了RiverWensum流經(jīng)Norwicho

第30題【單選題】

[2007.04]ThevolleyballmatchwastelevisedonCCTV.

A、alive

B、life

C^live

D^lively

【正確答案】C

【答案解析】本題考查live的形似詞辨析。live可以作副詞，意思是：實(shí)況轉(zhuǎn)播

地。符合句意。

第31題【單選題】

【完成句子】Didyouknowthatbefore1950,hurricaneshadnonames?Theywere

simplygivennumbers.ThefirstnamesweresimplyAlpha,Bravo,Charlie,etc.butin

1953,femalesnamesweregivenbecauseoftheunpredictability（不可預(yù)知）factorof

thestorms.In1979,realizingthesexist（性別歧視的）natureofsuchnames,thelists

wereexpandedtoincludebothmenandwomen.Themainconsiderationofusing

malesandfemales'namesforhurricanesis.

A、thetimely（及時(shí)的）discovery

B、itsuncertainty

C、sexequality

D、itsconnectionwithhumans

【正確答案】C

【答案解析】依靠原文（利用（male,female）names作為答案線索詞）中最后

15

一句判斷答案為C（與性別有關(guān)）。

第32題【單選題】

[2007.04]Iftheoperationcarefullyprepared,itwouldnothavebeen

successful.

A、wasnot

B、hasnotbeen

C、hadnotbeen

D、werenot

【正確答案】c

【答案解析】本題考查虛擬語(yǔ)氣。主句是對(duì)過(guò)去的虛擬，所以根據(jù)句意，條件狀

語(yǔ)從句也應(yīng)該是對(duì)過(guò)去的虛擬，所以用haddone的形式。句意：如果手術(shù)沒(méi)有

經(jīng)過(guò)認(rèn)真仔細(xì)的準(zhǔn)備，它就不會(huì)成功。

第33題【單選題】

【完成句子】Lightningisgeneratedwhenelectricalchargesseparateinrainclouds,

thoughprocessesarestillnotfullyunderstood.Typically,positivecharges（正電荷）

buildatthecloudtop,whilethebottombecomesnegativelycharged（負(fù)電荷的）.In

mostinstancesofcloud-to-groundlightning,thenegativelychargedlowerportionof

thecloudrepelsnegativelychargedparticlesontheground'ssurfaces,makingit

becomepositivelycharged.Thepositivechargeonthegroundgathersatelevated

points.lnmostcasesofcloud-to-groundlightning,theground'ssurface.

A、ispositivelycharged

B^isshiftedsidewaysbystrongwinds

C>isnegativecharged

D>ischangedfrompositivelychargetonegativecharge

【正確答案】A

【答案解析】本段文字解釋了云層與地面之間的閃電的成因，云層下部帶負(fù)電荷，

排斥地面表層的負(fù)電荷，所以地面表層聚集的是正電荷。答案為A。

16

第34題【單選題】

【閱讀選擇】Helpingtheplanetisabigpartofwhatourworldtripisallaboutand

that'sexactlywhatwedidthispastweek.Wehelpedgetahydroponicsfarmstarted

inalocalvillage.Thisfarmwillbeamodelforthelocalvillagerssotheycanstart

theirveryownselfsustainingfarm.Hydroponicsisatypeoffarmingthatusesathird

ofthewaterneededinanaveragefarmandusesnosoil.Ahydroponicsfarm

A、isdifficulttobuild

B、isatypeoffarmwithoutsoil

C^willcostlotsofmoney

D、wasstartedinthevillagebeforetheycame

【正確答案】B

【答案解析】答案選B。詞義理解題。根據(jù)關(guān)鍵詞hydroponicsfarm迅速鎖定本

段。再通過(guò)排除法可以判定B項(xiàng)是正確的。因?yàn)锳和C表述的內(nèi)容文章并沒(méi)有

提到過(guò)。D項(xiàng)表述是錯(cuò)誤的，因?yàn)槟莻€(gè)村莊在他們?nèi)ブ安](méi)有這種hydroponics

是他們到了之后，幫忙建立了一個(gè)模型。

farm0

第35題【單選題】

[2007.04]Havingdecidedtorentaflat,wecontactinghousingagencies

inthecity.

A、setabout

B、setdown

C、setout

D^setup

【正確答案】A

【答案解析】本題考查關(guān)于set的短語(yǔ)。contactinghousingagencies：聯(lián)系房屋

中介。根據(jù)句意，應(yīng)該選setabout。setabout：開(kāi)始做某事。setdown：放下，

擱下；記下，記載，寫下。setout：出發(fā)，開(kāi)始，后面跟todosth。setup：建

17

立（事業(yè)）；成立（組織）；為某人提供必需品或有用的東西。

第36題【單選題】

【填句補(bǔ)文】AllchildrenintheUnitedStateshavetoreceiveaneducation,butthe

lawdoesnotsaytheyhavetobeeducatedatschool.Anumberofparentsprefernot

tosendtheirchildrentoschool..Thereareabout300,000home-schoolers

intheUnitedStatestoday.

A、Criticsalsosaythatmostparentsarenotwellqualifiedtoteachtheirchildren.

B、Insomecountries,however;childrenareeducatedbytheirparents.

C、Learningstartswiththechildren'sinterestsandquestions.

D^Childrenwhoareeducatedathomeareknownas"home-schoolers."

【正確答案】D

【答案解析】后文出現(xiàn)了home-schoolers,根據(jù)選項(xiàng)，這里應(yīng)該是對(duì)這個(gè)詞的定

義，因此選D。

第37題【單選題】

【2010.04)Bytheendofnextyearthebridge.

A、istocomplete

B、hasbeencompleted

C、willbecompleted

D^willhavebeencompleted

【正確答案】D

【答案解析】【譯文】到明年年底之前，這座橋修建將完成?！驹囶}分析】本題

考查語(yǔ)法?！驹敿?xì)解答】動(dòng)詞時(shí)態(tài)。bytheendof到……時(shí)為止；在……之前。將來(lái)

完成時(shí)態(tài)，用于表達(dá)在將來(lái)某時(shí)間以前已經(jīng)完成的動(dòng)作。

第38題【單選題】

[2009.10]Sofarscientistshaveonlyacquiredunderstandingofthephysical

processesthatcauseearthquakes.

18

A、apartial

B>achangeable

C、anoriginal

D、anindividual

【正確答案】A

第39題【單選題】

[2010.04]Expertshavefoundthatnormalsleepcanbedividedintofive

stages.

A、moderate

B^initial

C、distinct

D、advanced

【正確答案】c

【答案解析】【譯文】專家們已經(jīng)發(fā)現(xiàn)正常的睡眠可以分為五個(gè)不同的階段?！驹?/p>

題分析】本題考查詞匯?！驹敿?xì)解答】形容詞的詞義選取。

第40題【單選題】

[2009.01]Heinsuredhiscarhehadanaccident.

A、unless

B、if

C、since

D、incase

【正確答案】D

【答案解析】本題考查連詞詞義區(qū)分。句意：他給自己的汽車投了保，以防萬(wàn)一

遇到交通事故。A否則，要不然；B如果；C自從，由于；D以防萬(wàn)一，以免。

第41題【單選題】

19

【閱讀判斷】Oneproblemwiththisdesignisthatthemousegetsdirtyastheball

rollsoverthesurfaceandpicksupdirt.Eventuallyyouhavetocleanyourmouse.Q:

Whenanordinarycomputermousegetsdirty,ithastobereplacedwithanewone.

A、True

B^False

C>NotGiven

【正確答案】B

【答案解析】答案選Bo題中說(shuō)鼠標(biāo)臟了，就得換用新的。這一說(shuō)法與原文不符。

原文說(shuō)的是鼠標(biāo)臟了，可以擦干凈再用。ithastobereplacedwithanewone與

youhavetocleanyourmouse不符。所以選B。

第42題【單選題】

【完成句子】Mostofuscanfind15minutesorhalfanhoureachdayforsome

regularactivity.Forexample,onefamoussurgeonalwaysspent15minutesreading

somethingbeforehewenttosleepeachday.Whetherhewenttobedat10p.m.or

2:30a.m.madenodifference.Youareadvisedtoreadsomethingbeforeyou

A、findthetopicsentences

B^findoutthenewwords

C、keepreadingfast

D、gotobedeveryday

【正確答案】D

【答案解析】本段提到一位著名的醫(yī)生不管晚上睡得多晚，都要花15分鐘讀點(diǎn)

東西，那已經(jīng)成為習(xí)慣。所以本題說(shuō)"在你干什么之前，建議你讀點(diǎn)東西"，從選

項(xiàng)中看只有D項(xiàng)合適。

第43題【單選題】

【閱讀選擇】LateoneSundayafternooninSeptember1999,OseolaMcCarty,an

elderlycleaningladypassedawayinthelittlewoodenframehousewhereshehad

20

livedandworkedmostofherlife.Itmayseemlikeanordinaryendtoahumblelife,

buttherewassomethingquiteexceptionalaboutthiswoman.Inthesummerof

1995,McCartygave$150,000,mostofthemoneyshehadsavedthroughoutherlife,

totheUniversityofSouthernMississippiinherhometown.Themoneywastohelp

otherAfricanAmericansthroughuniversity.Shehadstartedhersavingshabitasa

youngchildwhenshewouldreturnfromschooltocleanandironformoneywhich

shewouldthensave.Thiswomanshockedandinspiredtheworldbecause.

A、shehadmanagedtosavesomuchmoney

B^shegavehermoneytoAfricanAmericans

C、shegaveherlifesavingstohelpothersthroughuniversity

D^sheonlyspentmoneyoncheapthings

【正確答案】c

【答案解析】答案選C。0nly是絕對(duì)詞，在選項(xiàng)D中出現(xiàn)，根據(jù)經(jīng)驗(yàn)排除D；對(duì)

照原文第一自然段最后一句話therewassomethingquiteexceptionalaboutthis

woman說(shuō)她有些特別的地方，接著第二自然段就講Inthesummerof1995,

McCartygave$150,000,mostofthemoneyshehadsavedthroughoutherlife,to

theUniversityofSouthernMississippiinherhometown.她把大部分積攢的錢捐獻(xiàn)

給了家鄉(xiāng)的大學(xué)，A和B表達(dá)都不全面，答案是C。

第44題【單選題】

【填句補(bǔ)文】/"Geochemistsjustwantanintuitivesenseofwhat'sgoingonwiththe

elements/saysAlbertGalyfromtheUniversityofCambridge.

A>Anearthscientisthasrejiggedtheperiodictable（元素周期表）tomake

chemistrysimplertoteachtostudents.

B^Thetraditionalperiodictablewaswelldrawn.

C、“Iimaginecontourlineswouldbegoodforundergraduates?

D^Buthehasaddedcontourlinestochargedensity,helpingtoexplainwhichions

reactwithwhich.

【正確答案】C

21

【答案解析】這一段是劍橋大學(xué)的AlbertGaly的原話，我們可以從引導(dǎo)整個(gè)關(guān)鍵

點(diǎn)得出答案。即："地學(xué)化學(xué)家們只想通過(guò)直覺(jué)判斷元素的活動(dòng)。我想等高線對(duì)

學(xué)生們有好處”。

第45題【單選題】

[2008.04]Thatproposalisessentiallyirrelevanttheissueathand.

A>with

B、from

C、in

D、to

【正確答案】D

【答案解析】本題考查介詞的固定搭配。句子翻譯：那個(gè)提案與手頭上的問(wèn)題根

本無(wú)關(guān)。irrelevantto表示：與…無(wú)關(guān)。

第46題【單選題】

[2009.04]Wegoouttorestaurants,butmostlyweeatathome.

A、occasionally

B、relatively

C、continually

D、absolutely

【正確答案】A

【答案解析】本題考查副詞意義辨析。譯文：我們偶爾外出去餐館吃飯，但通常

是在家吃飯。詳細(xì)解答：A偶爾地、偶然地、不經(jīng)常；B相對(duì)地、比較地；C持

續(xù)地、不間斷地；D完全地。

第47題【單選題】

【閱讀選擇】Butjustlikeyouralarmclock,yourinternalclockcanbereset.Infact,it

automaticallyresetsitselfeveryday.How?Byusingthelightitgetsthroughyour

eyes.Scientistshaveknownforalongtimethatthelightofdayandthedarkofnight

22

playimportantrolesinsettingourinternalclocks.Foryears,researchersthoughtthat

thesignalsthatsynchronizethebody'sclockwerehandledthroughthesame

pathwaysthatweusetosee.WhichofthefollowingstatementsisNOTtrueaccording

tothefourthandfifthparagraphs?

A>Ourbiologicalclockresetsitselfautomatically.

B>Lightgetsthroughoureyesandresetsourbiologicalclock.

C、Ourinternalclockaswellasthealarmclockcanberesetautomatically.

D、Ourinternalclock,likethealarmclock,canb