北大17秋季36081003大学英语3第三组答案.docx
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北大17秋季36081003大学英语3第三组答案.docx
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北大17秋季36081003大学英语3第三组答案
一、阅读理解(共40题,每题1分,共40分)
鼓励独立完成作业,严禁抄袭。
1).
Breastfeeding(母乳喂养)foramonthorlongerappearstoreduceawoman'sriskofgettingdiabetes(糖病)laterinlife,accordingtoanewstudy.Thebreastfeedinganddiabeteslinkhasbeenreportedinotherstudies,accordingtoresearcherEleanorSchwarz.Yet,herstudymakesthelinkeasiertobelieve.HerstudyispublishedinajournalofmedicineinAmerica.Schwarzandhercolleagueslookedatdataaboutbreastfeedingpractices.Theyevaluateddataon2,233womenfromCalifornia.Ofthose,405werenotmothers,1,125weremotherswhobreastfedforatleastamonth,and703weremotherswhohadneverbreastfed.Theywere40to78yearsold.
AccordingtoSchwarz'sstudy,theriskofgettingadiagnosis(诊断)ofType2diabetesforwomenwhobreastfedalltheirchildrenforamonthorlongerwassimilartothatofwomenwhohadnotgivenbirth.Butmotherswhohadneverbreastfedwerenearlytwiceaslikelytodevelopdiabetesaswomenwhohadnevergivenbirth.Motherswhoneverbreastfedwereabout1.4timesaslikelytodevelopdiabetesaswomenwhobreastfedforonetothreemonths,Schwarzfound.
Whileonemonthofbreastfeedingappearstomakeadifference,Schwarzsays,evenlongerisbetter.(80)“Previousstudieshaveshownthelongerthemombreastfeeds,themorebenefitforherbody.”Manyexpertsrecommendbreastfeedingforsixmonthsandcontinuingforayear,shesays.
Thediabetes-breastfeedinglinkisprobablyexplainedbybellyfat.Mothers,whodon'tbreastfeed,astheygetolder,mayhavemorebellyfat,asbreastfeedinghelpsnewmotherstakeoffweight.“Bellyfatincreasestheriskofdiabetesasyougetolder,”shesays.
Thefindingisn'tsurprisingatall,saysKimberlyGregory.Sheoftengivesadvicetowomenwhogetdiabetes(occurringduringpregnancy(怀孕))thattheyareatriskforlatergettingType2diabetesandsuggeststheybreastfeed.ThenewfindingswillprobablyinspireGregorytoaddtothe-adviceshegivesmoms-to-beaboutthebenefitsofbreastfeeding.Sheoftenfocusesonthebenefitstothebaby.
1.Accordingtothefirstparagraph,whichofthefollowingstatementsisTRUE?
A.Abouttwothousandandtwohundredoldwomentookpartinthestudy.
B.EleanorSchwarz'sresearchprogramwasaboutmenandwomenwhosufferedfromdiabetes.
C.Overonefifthsofthewomennevergotmarried.
D.EleanorSchwarz'sresultsseemmorereliable.
试题编号:
3-1-7-1
试题类型:
单选题
标准答案:
***
试题难度:
一般
试题解析:
***
考生答案:
D
考生得分:
***
是否评分:
未评分
评价描述:
***
2.AccordingtoSchwarz'sfindings,whoaremorelikelytogetdiabeteslaterinlife?
A.Thosemotherswhohadneverbreastfed.
B.Thosemotherswhonevergavebirth.
C.Thosemotherswhobreastfedforamonth.
D.Thosemotherswhobreastfedforsixmonths.
试题编号:
3-1-7-2
试题类型:
单选题
标准答案:
***
试题难度:
一般
试题解析:
***
考生答案:
A
考生得分:
***
是否评分:
未评分
评价描述:
***
3.WhichofthefollowingstatementswouldSchwarzagreewith?
A.Breastfeedingisnotadvisablebecauseitisnotgoodforamomtokeepagoodshape.
B.Breastfeedingcangreatlyreduceamother'schancesofgettingallkindsofseriousdisease.
C.Breastfeedingforamonthishighlyrecommended:
thelonger,thebetter.
D.Breastfeedingforamonthorlongermakesbabiessmarter.
试题编号:
3-1-7-3
试题类型:
单选题
标准答案:
***
试题难度:
一般
试题解析:
***
考生答案:
C
考生得分:
***
是否评分:
未评分
评价描述:
***
4.Whatdoestheauthormeanby“moms-to-be”inthelastparagraph?
A.Womenwhoarepregnant,especiallyforthefirsttime.
B.Womenwhodreamofhavingbabiesforthefirsttime.
C.Womenwhoalreadyhavechildren.
D.Womenwhohavejustgotbabiesforthefirsttime.
试题编号:
3-1-7-4
试题类型:
单选题
标准答案:
***
试题难度:
一般
试题解析:
***
考生答案:
A
考生得分:
***
是否评分:
未评分
评价描述:
***
5.Whichofthefollowingisanappropriatetitleforthispassage?
A.BreastfeedingMayEnhanceBabies'ChancesofSurvival
B.BreastfeedingMayLowerMoms'DiabetesRisk
C.BreastfeedingMayBecomeVeryFashionableinNearFuture
D.BreastfeedingMayHelpWomenLoseWeight
试题编号:
3-1-7-5
试题类型:
单选题
标准答案:
***
试题难度:
一般
试题解析:
***
考生答案:
B
考生得分:
***
是否评分:
未评分
评价描述:
***
2).
Themostfamouscollectionsoffairytales(童话)aretheonesbyJakobandWilhelmGrimm.TheGrimmspublishedtheirfirstfairy-talecollectionin1812.Theydidn’tthinktheywerewritingforchildren.TheythoughttheywerepreservingdisappearingGermanfolkculture.Theirfirstedition(版本)wasascholarlybookthatcarefullyrecordedtheoraltales.Theyweresurprisedwhensomeoftheirearlyreaderssuggestedthatthestoriesmightbeinterestingtochildren.
ButtheGrimmsneededmoney.Theyhadmadeabaddealwiththeirpublisherandreceivedlittlepaymentfortheirfirstbook.AtonepointWilhelmcomplainedtherewasn’tachairinhishouseonecouldsitonwithoutworryingitwouldbreak.Sohetookthehintandsettoworktomakeabookthatwouldbesuitableforchildren.Heselectedafewofthetales,madethemmuchlonger,andpolishedupthelanguage.Hedidn’taddmorals,buthedidslipincharacterjudgmentsandmoralizingcommentswhereverhecould.
TheGrimms’fairytalesalsohaveonecharacteristicthatwouldseemtomakethemunsuitableforchildren.Manyofthemincludeviolentincidents.In“HanselandGretel”anoldwomanisburnedtodeathinanoven,andin“LittleRedRidingHood”achildiseatenbyawolf.Whenherevisedthetalesforchildren,WilhelmGrimmretainedtheviolence.Infact,hesometimesevenrampeditup.Forexample,inthefirsteditionofthetales,Cinderellaforgiveshersistersattheend.It’sonlyinthesecondedition,theoneintendedforchildren,thatherbirdspeck(啄)outtheireyes.
Why,then,havetheGrimms’fairytalesbecomeclassicsofchildren’sliterature,somuchsothatitishardtoimagineachildwhodoesn’tknowCinderella’sstoryorSnowWhite’s?
Oneansweristhatonlyafewofthetalessurvivedintomoderntimes.ThefirsteditionoftheGrimms’fairytaleshad210tales.By1825itwasdownto50.Andtodayonlyadozenorsoofthetalesareoftenreprintedinchildren’scollections.
Butthedeeperansweristhatthetalesthathavelastedaremagicaladventuresthathelpchildrendealwiththestrugglesandfearsoftheireverydaylives.
6.WhydidWilhelmGrimmsetouttoadapthisbookforchildren?
A.Todealwithreaders’complaints.
B.Toimprovehisfinancialsituation.
C.Attherequestofhispublisher.
D.Topreservetheancientstoriesinprint.
试题编号:
3-1-5-1
试题类型:
单选题
标准答案:
***
试题难度:
一般
试题解析:
***
考生答案:
B
考生得分:
***
是否评分:
未评分
评价描述:
***
7.Whenrevisingthefairytales,WilhelmdidallofthefollowingEXCEPT.
A.addingcharacterjudgments
B.makingthetalesmuchlonger
C.deletingtheviolentscenes
D.polishingupthelanguage
试题编号:
3-1-5-2
试题类型:
单选题
标准答案:
***
试题难度:
一般
试题解析:
***
考生答案:
C
考生得分:
***
是否评分:
未评分
评价描述:
***
8.Whatdoestheexpression“rampeditup”inParagraph3probablymean?
A.Started.
B.Allowed.
C.Classified.
D.Increased.
试题编号:
3-1-5-3
试题类型:
单选题
标准答案:
***
试题难度:
一般
试题解析:
***
考生答案:
D
考生得分:
***
是否评分:
未评分
评价描述:
***
9.WhichofthefollowingstatementsabouttheGrimms’fairytalesisTRUEaccordingtothepassage?
A.Theywereoriginallyintendedtobechildren’sstories.
B.Generallyspeaking,thetalesthathaveenduredcanhelpchildrendealwiththechallengeslifebringstothem.
C.Alargenumberofthetalesmadeittothemodemage.
D.Theyarelessviolentthanthechildren’sstoriesbeingwrittentoday.
试题编号:
3-1-5-4
试题类型:
单选题
标准答案:
***
试题难度:
一般
试题解析:
***
考生答案:
B
考生得分:
***
是否评分:
未评分
评价描述:
***
10.Whatisthepassagemainlyconcernedwith?
A.Historyoffairytales.
B.Waystopreservetheoraltradition.
C.TheGrimms’fairytales.
D.Violenceinfairytales.
试题编号:
3-1-5-5
试题类型:
单选题
标准答案:
***
试题难度:
一般
试题解析:
***
考生答案:
C
考生得分:
***
是否评分:
未评分
评价描述:
***
3).
Astheschoolyearkicksoff,parentsareonceagainstragglingtocajole(哄编)and,ifneedbe,dragtheirexhaustedteensoutofbed.Thatimagemaymakeyoulaugh,butlackofsleepisnojoke.Teenagerswhodon’tgetenoughresthavemorelearning,health,behaviorandmoodproblemsthanstudentswhogetatleastninehoursanight.Long-termlackofsleepistiedtoheartdisease,overweight,depressionandashortenedlifespaninadults,indicatingtheimportanceofestablishinggoodsleephabitsearlyinlife.Lackofsleepcanbeespeciallydeadlyforteens;caraccidentsaretheleadingcauseofdeathamongteenagers,andsafetyexpertsbelievesleepydrivingisamajorfactor.
Unfortunately,fewteenagersgetthesleeptheyneed.Inasurveyofmiddle-andhigh-schoolstudents,UniversityofColoradoresearchersfoundthat82percentsaidtheywokeuptiredandunrefreshed,andmorethanhalfhadtroubleconcentratingduringthedayatleastonceaweek.
Blamemultitaskingforsomeofthis.Manystudentsarejugglingafter-schoolactivities,homeworkandpart-timejobs.Evenwhentheymanagetofulfilltheseobligationsbyareasonablehour,television,theInternet,videogames,phonecallsandtextmessagestofriendsoftenkeepthemawakedeepintothenight.Takingsodaandenergydrinkslateinthedayandgoingtolate-nightpartiesonweekendsaddtosleepdebt.Biologyalsoworksagainstteenagers’sleep,Thebody’sinternalclock,whichcontrolswhenapersonstartstofeeltired,shiftsafterpuberty(青春期),makingithardformostteenstofallasleepbefore11pm.Classusuallybeginsbefore8:
15am,withmanyhighschoolsstartingasearlyas7:
15am.Togettoschoolontime,mostteenshavetogetupby6:
30am,guaranteeingthey’llbesleep-deprivedduringtheweek.Teensoftensleepmuchlateronwe
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