【2021年】甘肃省定西市大学英语6级大学英语六级真题(含答案)

【2021年】甘肃省定西市大学英语6级大学英语六级真题(含答案)学校:________班级:________姓名:________考号:________

一、1.Writing(10题)1.Directions:Forthispart,youareallowed30minutestowriteacompositionbasedonthefollowingtable.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.解释表格各数据：

2．分析报名人数变化的原因；

3．对这一现象做出评论

2.Forthispart,youareallowed30minutestowriteacomplainingletter.Lastweek,youboughtaTV,buttherewassomethingwrongwithit.Youshouldwriteatleast150wordstothemanagerofthedepartmentforasatisfactoryresponse

3.Forthispart,youareallowed30minutestowriteacompositiononthetopic:Let'sGoinforSports.Youshouldwriteatleast150words,andbaseyourcompositionontheoutlinegivenbelow.

1．当今世界上，有越来越多的人对体育运动感兴趣；

2．但有些人仍然不了解运动的重要性；

3．体育运动有很高的价值。

4.Forthispart,youareallowed30minutestowriteashortessayentitledReflectionontheVolunteerWork.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelowinChinese:

1．当前，一股志愿者工作热席卷校园

2．校园志愿者工作热现象的原因

3．你的打算

ReflectionontheVolunteerWork

5.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledThePopularityofWesternHolidays.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.一些“洋”节日在中国越来越流行。

2．一些中国传统节日反倒无人问津。

3．你如何看待这种现象。

ThePopularityofWesternHolidays

6.Forthispart,youareallowed30minutestowriteashortessayentitledWriteanEnglishDiary.Youshouldwriteatleast150words.

7.Forthispart,youareallowed30minutestowriteacompositiononthetopicComputerGameAddiction.Youshouldwriteatleast150words,andbaseyourcompositionontheoutlinegiveninChinesebelow:

1．13:00起床，吃中饭

14:00去网吧玩网络游戏

17:00晚饭网吧叫外卖；开始通宵练级

9:00nextmorning回宿舍休息

上述安排为高校一个大学生的作息时间表，说明反映的现象

2．产生这一现象的原因及其危害

3．如何解决该问题

ComputerGameAddiction

8.Directions:Forthispart,youareallowed30minutestowriteapassageofatleast150wordsinthetitleofForeignFastFood.Pleasefollowtheoutlinegivenbelow.

1.洋快餐受到了许多人(特别是青少年)的欢迎，这是因为......

2.许多人反对吃洋快餐，是因为......

3.你的观点。

9.Forthispart,youareallowed30minutestowriteashortessayentitledThePopularityofWesternHolidays.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.一些“洋”节日在中国越来越流行

2.一些中国传统节日反倒无人问津

3.你如何看待这种现象

10.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledOntheAdaptationoftheClassics.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow.

1.近来，许多经典名著被改写成各种版本以供大众娱乐

2．这种现象产生的原因

3．我的看法

OntheAdaptationoftheClassics

二、2.ReadingComprehension(SkimmingandScanning)(10题)11.

Whenourbiddingisdefeatedbyanotherbidder,eBaywillinform.usofthisby_______________.

12.IfAmericansaren'tcompetitiveinscience,theycannotsurvivetheseverecompetitionbetweendevelopedcountries.

13.WhyAmericanstraveloverseaslessthantheirwesterncounterparts?

A.Theirvacationstendtobeshorter.

B.Theycan'taffordinternationaltours.

C.Theyaremoreinterestedinmakingmoney.

D.TheypreferstayingwhereAmericansareinthemajority.

14.

Ifyoucanmakereadjustmentsinyourfitnessplanasyouage,youcanstaystrongandflexibleand______.

15.Whenusingadrive-upATM,you'dbetterdriveclosetothemachineaswellas______.

16.IsStressMakingYouFat?

TheTriggerThatCausestheMostTrouble

Ourancestorsatetosurvive.Theyatebecausetheywerehungryormaybetocelebrateavictoryoverawarringtribe.Weeatbecausewe'rehungry,too,butalsowhenwe'restressed,angry,bored,depressed,frustrated,andbusy.

Stressmayactuallybetheeatingtriggerthatcausesthemosttrouble.Manyofushavehighlevelsofchronicstress,whetherit'sfromwork,relationshiptroublesorto-doliststhatarelongerthanRoute66.Ourbodiesrespondtothisstressthesamewayourancestors'bodiesdid:triggering"fightorflight"chemicalsinthebrainthatleadtocalorieaccumulationandfatstorage.Butthedifferenceisthatwehaveplentyoffoodatourdisposal.Soweendupcontinuallyupgradingthesizeofourstorageunit.

Whenyouhavechronicstress,yourbodystepsupitsproductionofcortisol(皮质醇)andinsulin(胰岛素).Yourappetiteincreases,andsodothechancesyou'llengageineatingintheform.ofhigh-caloriesweetsandfats.That,inturn,makesyoustoremorefat,pumpingevenmoreofitintotheliver.Thiscreatesaresistancetoinsulin,whichmakesyousecrete(分泌)moreinsulintocompensate.Andthatmakesyouhungrierthanamuzzledwolf.

Whenyoutrytocombatstresswithfood,youactivatetherewardcenterofyourbrain.Butafterthatinitialfeelgoodsystemwearsoff,you'llreachagainforthesamethingthatmadeyoufeelgood,calmandrelaxedinthefirstplace:morefood.That'swhyit'samyththatovereatingistriggeredmainlybyextremehunger.It'samyththatcravingsaredictatedbyourtastebuds.Andit'samyththatwecanresisttemptationsifwejustputourmindstoit.

Yourgoal:tokeepyourfeel-goodhormones(荷尔蒙)level.Thatwillprovideasteadystateofsatisfactionsothatyouneverexperiencethosehugehormonalhighsandlowsthatmakeyousearchforgood-for-your-brain,bad-for-your-bellyfoods.Thefollowingtipswillhelp.

MakeFoodsWorkinYourFavor

Foodshavedifferenteffectsonyourstomach,yourbloodandyourbrain.Herearesomethatmayhelpyourhungerandthebrainchemicalsthataffectit.

Fishandwalnutsarerichinfattyacids,whichhavelongbeenknownascholesterolclearers.Butthey'vealsobeenshowntohelpwithdepressioninpregnantwomen.Depressioncontributestoemotionalovereating.Eatingfoodsthatcontainthefattyacidsmayhelpliftourspirits.

Greenteacontainscatechins(儿茶酚),thoughttoinhibitthebreakdownoffatsaswellastheproductionofasubstancethatcantriggerhunger.Onestudyshowsthatdrinkingthreeglassesofgreenteaadaycanhelpyoureducebodyweightbyalmostfivepercentinthreemonths.

SleepYourselfSlim

Whenyourbodydoesn'tgettheseventoninehoursofsleepitneedseverynighttobecomerefreshed,itlooksforotherwaystocompensateforyourbrainnotsecretingthenormalamountsoffeel-goodchemicals.Howdoesittypicallydothis?Bycravingsugaryfoodsthatwillgiveyouanimmediatereleaseofthesechemicals.

Thelackofsleepthrowsoffyourentiresystem.Itcanbecomeanevenbiggerfactorasyouage.Somakesureyougetenoughshut-eye.Itcanhelpkeepyouthin.

Variety:TheSpiceofLife?

Varietymaybethespiceoflife,butitcanalsoleadtoovereating.Whenyouhavealotofchoicesforameal,it'seasiertoslipoutofgoodeatinghabitsandintobadones.Whenyousitdownatadinnerandarepresentedwithamenuthat'sthesizeofaphonebook,it'seasytogivein.

Onewaytohelp:Eliminatethechoicesforatleastonemealaday.Pickthemealyourushthroughmost.Formostpeople,it'slunch.Sofindahealthylunchyoureallylike-saladwithchickenandoliveoil,orturkeyonwhole-grainbread—andhav

A.YB.NC.NG

17.

Policemen,firemenandemergencydoctorsallcanbecalledfirstresponders.

A.YB.NC.NG

18.Newdrugsusuallyarenottestedonthepeoplewhoare______.

19.

Inmanycases,theinternallydisplacedarevirtuallythosewhoare______.

20.

Thepassagetellsuswhybathsandmassagesbenefitusintermsofmood.

A.YB.NC.NG

三、3.ListeningComprehension(10题)21.听力原文：W:Supposethecompanyofferedyouaraiseinpay.Wouldyoubesodeterminedtoquitthejob?

M:Yes.I'vesetmymindonit.IwanttofindajobinwhichIcanfullyexertmyability.

Q:Whydoesthemanwantmquitthejob?

(16)

A.Heisnotsatisfiedwiththepay.

B.Heisnotabletoenjoypaidholidays.

C.Thejobisnotverychallengingforhim.

D.Thereisnohopeofpromotion.

22.(45)

23.(28)

A.Humansdon'thavethecommonancestrywithothersimpleranimals.

B.HumansandapesarethedominantanimalsontheEarth.

C.Humansandapesshare96%geneticstructure.

D.Respirationofhumansisnearlythesamewiththatofducks.

24.(23)

A.Tochooseatopicforatermpaper.

B.Totypesomeresearchmaterials.

C.Tofindmaterialnotavailableatthemainlibrary.

D.Tolearntousethecomputersthere.

25.听力原文：SciencefictionwritershaveoftenimaginedhumanbeingsgoingtoliveonMars.Butthesedays,scientistsaretakingtheideaseriously.Ithasagreatdealtorecommendit,sinceitmightsolvetheproblemofovercrowdingontheearth.Butobviously,itwouldnotbeworthmakingtheeffortunlesspeoplecouldlivetherenaturally.Iftheatmospherewerelikethatoftheearth,thismightbepossible.Butinfactitismostlycarbondioxide.Apartfromthat,thereareotherproblemstobeovercome.Forexample,thetemperatureWouldhavetoberaisedfrom60degreesbelowzeroto15degreesaboveit.ScientistswhostudyMarshavelaiddowntheprogramthattheycanfollow.Tobeginwith,theywillhavetofindoutwhetherlifehaseverexistedontheplanetofMarsinthepast.Secondly,theywillhavetomakeareliablemapofitssurface.Andfinally,theywillhavetomakealistofthegases.Aboveall,theywillhavetodiscoverhowmuchnitrogenitpossesses,sincenitrogenisfourfifthsoftheairwebreathe.TheyaresurprisinglyoptimisticaboutraisingthetemperatureonMarsandbelieveitcouldbedoneintwohundredyears.ItWilltakeabitlonger,though,totransform.theatmospheresothathumanbeings,couldlivethere.Scientistsestimatethatthiswilltakeonehundredthousandyears.

(33)

A.Becausepeoplemighthavetomigratetheresomeday.

B.Becauseitisverymuchliketheearth.

C.Becauseitiseasiertoexplorethanotherplanets.

D.Becauseitsatmosphereisdifferentfromthatoftheearth.

26.(44)

27.(42)

28.(22)

A.Collectinginformationaboutthebacteria.

B.Workingonacattleranch.

C.Writingapaperaboutextinctanimals.

D.Analyzingbuffalobehavior.

29.(26)

A.RadioTimes.B.Alocalpaper.C.SundayTimes.D.TVTimes.

30.听力原文：Agoodmarriagemeansgrowingasacouplebutalsogrowingasindividuals.Thisisn'teasy;marriagehasalwaysbeendifficult.Whythenareweseeingsomanydivorcesatthistime?Yes,ourmodernsocialfabricisthin,andyes,thepermissivenessofsocietyhascreatedunrealisticexpectationsandthrewthefamilyintodisorder.Butdivorceissocommonbecausepeopletodayareunwillingtoexercisetheself-disciplinethatmarriagerequires.Theyexpecteasyjoy,liketheentertainmentonTV,thethrillofagoodparty.

Marriagetakessomekindofsacrifice,notdreadfulself-sacrificeofthesoul,butsomelevelofcompromise.Someofone'sfantasies,someofone'slegitimatedesires,havetobegivenupforthevalueofthemarriageitself."Whileallmaritalpartnersfeelshackedattimes,itistheywhoreallychoosetomakethemartialtiesintoconfiningchainsorsupportingbonds,saysDr.Walter.Marriagerequiressexual,financialandemotionaldiscipline.Amanandawomancannotfolloweveryimpulse,cannotallowthemtostopgrowingorchanging.

(30)

A.Becauseitisdifficulttomaintainamarriage.

B.BecausepeoplelikewatchingTVprograms.

C.Becausepeoplepreferfreedomtoself-discipline.

D.Becauseoursocietyispermissivetowardsdivorces.

四、4.ReadingComprehension(ReadinginDepth)(3题)31.

【C10】

32.

Whatisthepassagemainlyabout?

33.

Youshouldbereadytoacceptitifyourwesternpartnerasksyouto

五、5.ErrorCorrection(3题)34.

【S4】

35.

【S7】

36.

【S8】

六、6.ErrorCorrection(3题)37.

【S5】

38.

【S7】

39.

【S8】

参考答案

1.ThechangeofthenumberofpeopleapplyingforprostrateadmissionFromthetablewecanseethechangeofthenumberofpeopleapplyingforprostrateadmission.Asindicatedbythefiguresthenumberofpeopleapplyingforprostrateadmissionincreasesdramaticallyfrom0.46millionin2001to1.282millionin2007whichhasalmosttrebledthenumberinashortperiodofsixyears!Thereasonsforthesedramaticinmyopinionmainlyinvolvetwoaspectsi.e.toomanycollegeundergraduatesandthescarcityofworkingopportunity.AsitisknowntoallwiththeexpansionofcollegerecruitmentinthepastfewyearsmoreandmorehighschoolgraduateshavebeenenrolledintocollegesanduniversitiesinChina.Consequentlytheyposeaseverepressuretotheemploymentupongraduation.Sincetherearenotsomanyworkingpoststheyhavetostudyasprostrates.Thisisveryclearlyshownfromthenetincreaseof2002-2006with2005beingthegreatestincrease.Howeverthesituationbegantochangesince2006.Althoughtherewerestillincreasesinnumberthepaceapparentlysloweddown.Especiallyin2007thefigureisveryclosetothatofthepreviousyear.ThechangeofthenumberofpeopleapplyingforprostrateadmissionFromthetablewecanseethechangeofthenumberofpeopleapplyingforprostrateadmission.Asindicatedbythefigures,thenumberofpeopleapplyingforprostrateadmissionincreasesdramaticallyfrom0.46millionin2001to1.282millionin2007,whichhasalmosttrebledthenumberinashortperiodofsixyears!Thereasonsforthesedramatic,inmyopinion,mainlyinvolvetwoaspects,i.e.toomanycollegeundergraduatesandthescarcityofworkingopportunity.Asitisknowntoall,withtheexpansionofcollegerecruitmentinthepastfewyears,moreandmorehighschoolgraduateshavebeenenrolledintocollegesanduniversitiesinChina.Consequentlytheyposeaseverepressuretotheemploymentupongraduation.Sincetherearenotsomanyworkingposts,theyhavetostudyasprostrates.Thisisveryclearlyshownfromthenetincreaseof2002-2006,with2005beingthegreatestincrease.However,thesituationbegantochangesince2006.Althoughtherewerestillincreasesinnumber,thepaceapparentlysloweddown.Especiallyin2007,thefigureisveryclosetothatofthepreviousyear.解析：按照指令所给出的3点，我们可以将这篇作文写成3段。第1段解释表格各数据，说明全国持续多年的考研热这一现象。第2段分析报名人数变化的原因：高校扩大招生，毕业生就业难，第3段对这一现象做出评论，近两年考研人数增长率逐渐下降，2007年增幅最低。

2.DearManagerLastweekIboughtacolorTVatyourdepartmentstore．WhenIcamebackhomeIfoundtherewassomethingwrongwithit．Therewasnopictureandnosound．AccordingtotherulesofyourstoreIhopeanewTVwiththesamebrandandsiDearManager，LastweekIboughtacolorTVatyourdepartmentstore．WhenIcamebackhomeIfoundtherewassomethingwrongwithit．Therewasnopictureandnosound．Accordingtotherulesofyourstore，IhopeanewTVwiththesamebrandandsi

3.Let'sGoinforSportsIntheworldtodaymoreandmorepeopleareinterestedinsportsandgameswhichhavebecomepartofpeople'sdailylife.InourcountryswingrunningbasketballfootballtabletennisanLet'sGoinforSportsIntheworldtoday,moreandmorepeopleareinterestedinsportsandgames,whichhavebecomepartofpeople'sdailylife.Inourcountry,swing,running,basketball,football,tabletennisan

4.ReflectionontheVolunteerWorkCurrently"volunteerwork"becomesatrendywordaroundthecampus.Manycollegestudentsareproudofhavingtheaccesstocertainvolunteerorganizations.TheirworkcoversmanyfiReflectionontheVolunteerWorkCurrently,"volunteerwork"becomesatrendywordaroundthecampus.Manycollegestudentsareproudofhavingtheaccesstocertainvolunteerorganizations.Theirworkcoversmanyfi

5.ThePopularityofWesternHolidayItseemsthatsomewesternholidaysaregettingmoreandmorepopularinChina.ForexampleweeksbeforeChristmascountlessshopsrestaurantsandhotelshavegotreadywithChristmasdecorations.HowevercertaintraditionalChinesefestivalsarebeingneglected.Infact.thewesternfestivalsarecelebratedinChinaquitedifferentlyfromintheWest.ForexampleChristmasinthewesternworldismainlyaspiritualfestival.ThenwhyhavethewesternholidaystakenrootinChina?Thechiefreasonisthatbusinessmenknowthattheycanmakemoneybyproducingholidaygoodsorencouragingextradiningandcelebrating.Ithinkthepopularityofwesternholidaysdoesindicatethesuccessoftheeconomicreform.Certainlyeconomicdevelopmenthasbroughtextramoneytomanypeople.PeopleinChinahaveobviouslymoremoneythantheyusedto.Butweshouldn'twasteourmoneyonuselessthings.Soweshouldnotbeledbythoseprofithappybusinessmenratherweshouldtaketheopportunitytorelaxandenjoyourselves.Rememberthatholidaymeanshappinessnotspending.ThePopularityofWesternHolidayItseemsthatsomewesternholidaysaregettingmoreandmorepopularinChina.Forexample,weeksbeforeChristmas,countlessshops,restaurantsandhotelshavegotreadywithChristmasdecorations.However,certaintraditionalChinesefestivalsarebeingneglected.Infact.thewesternfestivalsarecelebratedinChinaquitedifferentlyfromintheWest.Forexample,Christmasinthewesternworldismainlyaspiritualfestival.ThenwhyhavethewesternholidaystakenrootinChina?Thechiefreasonisthatbusinessmenknowthattheycanmakemoneybyproducingholidaygoodsorencouragingextradiningandcelebrating.Ithinkthepopularityofwesternholidaysdoesindicatethesuccessoftheeconomicreform.Certainlyeconomicdevelopmenthasbroughtextramoneytomanypeople.PeopleinChinahaveobviouslymoremoneythantheyusedto.Butweshouldn'twasteourmoneyonuselessthings.So,weshouldnotbeledbythoseprofithappybusinessmen,rather,weshouldtaketheopportunitytorelaxandenjoyourselves.Rememberthatholidaymeanshappiness,notspending.

6.WriteanEnglishDiaryEnglishlearnersspendmosttimeinpracticingreadinglisteningspeakingandtranslation.ButtheyseldomtrytowriteanythinginEnglish.WritingdoescomethelastintheprocessoflanguagWriteanEnglishDiaryEnglishlearnersspendmosttimeinpracticingreading,listening,speakingandtranslation.ButtheyseldomtrytowriteanythinginEnglish.Writingdoescomethelastintheprocessoflanguag

7.ComputerGameAddictionThescheduleaboveshowssomecollegestudentsspendmostoftheirtimeplayingcomputergamesinInternetcafeswhichcanbecalledcomputergameaddiction.WhydosomanycollegestudenComputerGameAddictionThescheduleaboveshowssomecollegestudentsspendmostoftheirtimeplayingcomputergamesinInternetcafes,whichcanbecalledcomputergameaddiction.Whydosomanycollegestuden

8.Inthepastdecadeforeignfastfoodenterpriseshavestreamedintoeverycornerofourcountryinasurprisingspeed.FastfoodrestaurantssuchasKFC(Kentucky'sFriedChicken)andtheMcDonald'sarepopularwithmanyChinesebothchildrenandadults.Theylovethembecausethefoodsprovidedareforeignandnew.TheyhavedifferenttastefromthosetraditionalChinesedishes.MoreoverfoodsinaforeignfastfoodrestaurantareservedmuchmorequicklyandconvenientlythanChinesedishes.Howevermanypeoplerefusetoeatforeignfastfoods.Firstofallthosefoodsarefarfromeconomy.Usuallyanadultcannotmakehimselffullwithoutspendingatleasttwentyyuanormore.Thenthosefoodscontaintoomuchheatandfat.Theydoharmtopeople'shealth.ThisissaidtobeoneofthereasonswhytherearesomanyoverweightchildreninChinanowadays.Finallysomepeoplebelievethattheover-crowdedforeignfastfoodrestaurantsarethreateningtraditionalChineseones.ItdoesnogoodtothedevelopmentofChinesedishesaswellasourChineseculture.Inmyopiniontheexistenceofonethinghasitsownreasons.What'simportantisthatweshouldnoticetheshortcomingsofourownandlearnmeritsfromothers.Onlyinthiswaycanwesurvivethefiercecompetitionintheglobalvillage.Inthepastdecade,foreignfastfoodenterpriseshavestreamedintoeverycornerofourcountryinasurprisingspeed.FastfoodrestaurantssuchasKFC(Kentucky'sFriedChicken)andtheMcDonald'sarepopularwithmanyChinese,bothchildrenandadults.Theylovethembecausethefoodsprovidedareforeignandnew.TheyhavedifferenttastefromthosetraditionalChinesedishes.Moreover,foodsinaforeignfastfoodrestaurantareservedmuchmorequicklyandconvenientlythanChinesedishes.However,manypeoplerefusetoeatforeignfastfoods.Firstofall,thosefoodsarefarfromeconomy.Usuallyanadultcannotmakehimselffullwithoutspendingatleasttwentyyuanormore.Thenthosefoodscontaintoomuchheatandfat.Theydoharmtopeople'shealth.ThisissaidtobeoneofthereasonswhytherearesomanyoverweightchildreninChinanowadays.Finallysomepeoplebelievethattheover-crowdedforeignfastfoodrestaurantsarethreateningtraditionalChineseones.ItdoesnogoodtothedevelopmentofChinesedishesaswellasourChineseculture.Inmyopinion,theexistenceofonethinghasitsownreasons.What'simportantisthatweshouldnoticetheshortcomingsofourownandlearnmeritsfromothers.Onlyinthiswaycanwesurvivethefiercecompetitionintheglobalvillage.

9.ThePopularityofWesternHolidaysItseemsthatsomewesternholidaysaregettingmoreandmorepopularinChina.ForexampleweeksbeforeChristmascountlessshopsrestaurantsandhotelshavegotreadywithChristmasdeThePopularityofWesternHolidaysItseemsthatsomewesternholidaysaregettingmoreandmorepopularinChina.Forexample,weeksbeforeChristmas,countlessshops,restaurantsandhotelshavegotreadywithChristmasde

10.[1]Inrecentyearsmanyclassicalworkshavebeenadaptedintopopularversionsinordertoentertainthepeople.[2]SomeareadaptedintocartoonsothersareadaptedintofilmsTVprogramsorelectronicgames.[3]Thereareseveralreasons[1]Inrecentyears,manyclassicalworkshavebeenadaptedintopopularversionsinordertoentertainthepeople.[2]Someareadaptedintocartoons,othersareadaptedintofilms,TVprograms,orelectronicgames.[3]Thereareseveralreasons解析：作文标题是“论名著的改编”，根据outline的要求，文章的重点应该放在分析这种“名著改编热”现象背后的原因上。这是典型的“简要介绍社会现象—分析现象背后的原因—发表自己对这种现象的看法”类作文。

为什么有这么多名著被改编?要说清背后的理由，不是一件容易的事、准备动笔前，一定先列出几条理由来，然后对这些理由加以整合。范文从3个方面分析理由：首先，随着时代(技术)进步，一些新媒体应运而生，人们有一种通过这些新媒介了解传统经典的愿望，所以就会有名著的改编；最后，人们改编经典可以满足不同背景的人们的需要。

AnalySiS

[1]介绍名著改编热这种社会现象。

[2]具体说明改编的方式，㈩“电影、电视、网络游戏”为代表，内容具体，更有说服力。

[3]引导原因的常用句型。

[4][5]first，second引出不同理由的常用信号问，层次分明。

[4]从新媒介的山现说明改编之必要。

[5]从不同读者需要的角度说明名著改编之必要。

11.sendingusane-mailsendingusane-mail解析：由题干关键词biddingisdefeated可将答案定位至倒数第四段倒数第二句。Butif．．．we'vebeenoutbidandeBaywillsendusane-mailtothiseffectincasewe'renotwatchingtheauction．根据题干语法要求，介词by后接动名词作宾语，因此应将sendusane-mail改为名词词组sendingusane-mail。

12.NGNG解析：根据题干中的信息词competitiveinscience定位到第一个小标题下的最后一句，可知DavidBaltimore认为，美国人如果在理科没有竞争力，就无法保证现有的生活水平、国家安全和生活方式，但并没有提到他们无法在发达国家的激烈竞争中存活下来。

13.A解析：第二句提到，美国人在海外旅游方面不如英国人、荷兰人、德国人、加拿大人或者斯堪的纳维亚人(注：即北欧人)那么频繁，第三句给出原因：goodreasons(bigcountry,shortvacationtime)以及badones(fearandignorance)，第四句提到的wedon'ttendtotakevacationslongerthanaweek是对shortvacationtime的进一步说明。题干中的theirwesterncounterparts与文中提到的Brits…Scandinavians对应，Americanstraveloverseaslessthan与Americansdon'ttraveloverseasasmuchas对应，[A]Theirvacationstendtobeshorter．与原因中的shortvacationtime对应，故答案为[A]。

14.reducetheriskofinjuryreducetheriskofinjury解析：可以在第十三段第三句话中找到该答案：“…youcanstaystrongandflexibleandreducetheriskofinjury．”。

15.lockthedoorslockthedoors解析：由题干中drive可定位到第五个小标题下第三段第五条第二句Alsomakesurethatyourdoorsarelockedbeforeyoudri