大学英语V作业题及答案

大学英语V第1次作业(注意：若有主观题目，请按照题目，离线完成，完成后纸质上交学习中心，记录成绩。

在线只需提交客观题答案。)本次作业是本门课程本学期的第1次作业，注释如卜.：大学英语v第1单元作业题一、单项选择题(只有一个选项正确，共25道小题)一Thankyoueversomuchforyourhelp.GladtohearthatNotworththankingThinknothingofitYou'retoopolite正确答案：C解答参考：［第•单元］大学英语V第1单元练习题—Susan,willyoupleasegoandemptythatdrawer?—?WhatforWhatisitHowisitHowcome正确答案：A解答参考：［第一单元］大学英语V第1单元练习题…ShallIhelpyouwiththatsuitcase?Ifsallright,thanksYes,goaheadpleaseIdon'twanttotroubleyoutoomuchNo.pleasedon'tdoit正确答案：A解答参考：［第一单元］大学英语V第1单元练习题一I'mafraidIhavenoideawhattodo.IagreeIdon'tknoweither,butIcouldtryAllrightThat'sgreat正确答案：B解答参考：［第一单元］大学英语V第1单元练习题—rdliketoinviteyoutoourweekendparty.No,thanksThafstoomuchtroubleforyoult*smypleasureThankyouandI'llbegladto正确答案：D解答参考：［第一单元］大学英语V第1单元练习题一 —Itsnothingtoworryabout.Ineverlikeditanyway.IlostmyWalkmanthismorning.Ifeelawful.I'vegotacold.Ifeelterrible,butl*veleftyourtapesomewhere.I'msorry,butwedon'thavethatmedicine.正确答案：C解答参考：［第一单元］大学英语V第1单元练习题—WhatareLily'sfamilylike?Herfamilyisjustlikemine.Theylikesportsverymuch.Theyareallkindandhelpful.Theyaremyneighbors.正确答案：C解答参考：［第一单元］大学英语V第1单元练习题一一Youcouldn'thavechosenanygiftbetterforme.Oh,don'tyoulikeit?That'sallright.I'mgladyoulikeitsomuch.Youhaveagiftforpainting,don'tyou?正确答案：C解答参考：［第一单元］大学英语V第1单元练习题

9.—How'sthemovie?Interesting?(A)Itwasshownlateuntilmidnight(B)Itwasstarredbyafewfamouspeople(C)Farfrom.1shouldhavestayedhomewatchingTV(D)1wasseatedfarawayinthecorner正确答案：c解答参考：［第一单元］大学英语V第1单元练习题10.—WillyoupleaseturndowntheTV?(A)I,IIturnitdownnexttime(B)Nevermindifyouturnitdown(C)Itsoundsreasonable(D)Sorry.Ihaven'trealizedyou'resleeping正确答案：D解答参考：［第一单元］大学英语V第1单元练习题11.Youshouldtake ofthisopportunityandtrytomakeagoodimpressiononthem.(A)care(B)advantage(C)charge(D)place正确答案：B解答参考：［第一单元1大学英语V第1单元练习题12.Allthechildrenontheplaygroundstaredupintotheskyuntilthenoiseoftheplane .(A)gaveup(B)tookoff(C)wentout(D)diedaway正确答案:D解答参考：［第一单元］大学英语V第1单元练习题13.Hecalledhernames,soshewon'tforgivehim _hemakesanapologytoher.(A)although(B)onceifunless正确答案：D解答参考：［第一单元］大学英语V第1单元练习题Icouldn'thelpbutwonderhowcountrylifewouldchangethefunny,lazyTomwhohadonceputupanoticeonthewallabovehisbedthat,WAKEFORFOOD.showedwrotespokesaid正确答案：D解答参考：［第一单元］大学英语V第1单元练习题ThisnewcoatcostmethelastoneIboughttwoyearsago.threetimesthreetimesasmuchasthreetimesasmuchthreetimesmuchasIE确答案：B解答参考：［第一单元］大学英语V第1单元练习题Ahatinwhichinwhatbecauseofwhich正确答案：A解答参考：［第一单元］大学英语V第1单元练习题Itwasnotuntilitgotdarkworking.thattheystoppedwhentheystoppeddidtheystopthattheydidn'tstop正确答案：A解答参考：［第一单元］大学英语V第1单元练习题Mr.Smith,togetherwithhiswifeandchildren,goingtothepartythisweekend.amisarewill正确答案：B解答参考：［第一单元］大学英语V第1单元练习题ProfessorLi,whoIabroad,stillteachesinPekingUniversity.thinkwentthinktohavegonethoughtwentthoughthadgone正确答案：D解答参考：［第一单元］大学英语V第1单元练习题Thewillbeusedtohelpyoungwriterstopublishtheirworks.feecapitalfundinvestment正确答案：C解答参考：［第一单元］大学英语V第1单元练习题Thisisaverysituationandwedon'tknowhowtofaceitprehensivecompoundcomplicatedcompetent正确答案：C解答参考：［第一单元］大学英语V第1单元练习题IwasabouttoleavewhenittomethatIhadnotturnedoffthegasinthekitchen.Appealedhappenedoccurredstruck正确答案：C解答参考：［第一单元］大学英语V第1单元练习题Theactionofthepolicemensavedthepeopleinthehousefrommptsupremesignificantvital正确答案：A解答参考：［第•单元］大学英语V第1单元练习题Youshouldbeabletorightfromwrong.perceivedistinguishsightobserve正确答案：B解答参考：［第一单元］大学英语V第1单元练习题Iamverydisappointedtheresultsoftheexperiment.fromfortowith正确答案：D解答参考：［第一单元］大学英语V第1单元练习题(注意：若有主观题目，请按照题目，离线完成，完成后纸质上交学习中心，记录成绩。

在线只需提交客观题答案。)四、主观题(共1道小题)Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopicMoneyisnoteverything?1.Youshouldwritenolessthan80words.参考答案：五、阅读理解、完形填空题(共4道小题)Goingtocourtcanbefrightening,especiallyifyouareachild.Youmayhavetostandupinthewitness(i正人)box,andswear(发誓)totellthetruthandanswerquestionsinfrontofacrowdofadults.Itwouldbeevenmorefrighteningifyouwerethevictimofacrimeandyouhadtositinthesamecourtroom(法庭)asthepersonaccusedofattackingyou,forinstance.SothelawinBritainhasmadeiteasierforchildrentoactaswitnesses.Childrenareallowedtotellwhattheyknow,fromanotherroominthesamecourthouse.Thiswaytheydonothavetofaceallthosepeopleinthecourtroom.Itworksonaclosed-circuit(闭路的)televisionlink,whichmeansthattheTVonlyoperatesinsidethecourt.ThechildwitnesssitsinaroomwithasocialworkerinfrontofaTVcamera.EveryoneinthecourtroomcanseethechildonaTVscreen,butthechildcanonlyseethejudgeandthelawyerswhowillaskhimorherquestions.Thesystemhasbeensosuccessfulthatiswillbeextendedtomorecourtsthisyear.Anotherwaytomakeiteasyforachildtoactawitnessistosetupascreeninthecourtroomaroundthewitnessboxsothatthechildcannotseethedefendant(被告).Informationgivenbychildrencanbeveryimportanttoacourttrial(审判)，butbefore1988thelawdidnotreallyrecognizesthatchildrentoldthetruth.Itstatedthatanythingachildsaidincourthadtobesupportedbyotherevidenceinthecase.［共5题］Achildwitness,ifhewerethevictimofthecrime,wouldbefrightenedmostby ■allthequestionshehadtoanswerthecrowdofadultshehadtofacethejudgeandthelawyersthepersonaccusedofattackinghim正确答案：DThemostimportantpointofthenewsystemthatmadethingseasierforachildwitnessisthat.hedoesnotseethedefendanthespeaksinfrontofaTVcameraheisinanotherroominthesamecourthouseeveryoneinthecourtroomcanseethechild正确答案：CWhatdoestheauthorthinkofthenewsystemaccordingtothethirdparagraph?Notverygood.Verysuccessful.Justanexperiment.正确答案：BHasthelawalwaysrecognizedtheimportanceofchildren'sinformationincourt?No.Yes.Notuntil1988Before1988,yes.正确答案：CTheword“case”inthelastparagraphmeans.aparticularsituationaparticularincidentatrialabox正确答案：C参考答案：［第一单元］;第5小题：大学英语V第1单元练习题Whenwetalkaboutintelligence,wedonotmeantheabilitytogetgoodscoresoncertainkindsoftestsoreventheabilitytodowellinschool.Byintelligencewemeanawayoflivingandbehaving,especiallyinaneworupsettingsituation.Ifwewanttotestintelligence,weneedtofindouthowapersonactsinsteadofhowmuchheknowswhattodo.Forinstance,wheninanewsituation,anintelligentpersonthinksaboutthesituation,notabouthimselforwhatmighthappentohim.Hetriestofindoutallhecan,andthenheactsimmediatelyandtriestodosomethingaboutit.Heprobablyisn'tsurehowitwillallworkout,butatleasthetries.And,ifhecan'tmakethingsworkoutright,hedoesn*tfeelashamedthathefailed;hejusttriestolearnfromhismistakes.Anintelligentperson,evenifheisveryyoung,hasaspecialoutlookonlife,aspecialfeelingaboutlife,andknowshowhefitsintoit.Ifyoulookatchildren,youllseegreatdifferencebetweenwhatwecall"bright"childrenandMnot-brightMchildren.TheyareactuallytwodifferentkindsofpeopIe,notjustthesamekindwithdifferentamountofintelligence.Forexample,thebrightchildreallywantstofindoutaboutlife-hetriestogetintouchwitheveryth!ngaroundhim.But,theunintelligentchildkeepsmoretohimselfandhisowndream-world;heseemstohaveawallbetweenhimandlifeingeneral.供5题］Accordingtothispassage,intelligenceis.theabilitytostudywelltheabilitytodowellinschooltheabilitytodealwithlifetheabilitytogethighscoresonsometests正确答案：CInanewsituation,anintelligentperson.knowsmoreaboutwhatmighthappentohimissureoftheresulthewillgetconcentratesonwhattodoaboutthesituationcaresmoreabouthimself正确答案：CIfanintelligentpersonfailed,hewould.trynottofeelashamedlearnfromhisexperiencestrytoregretasmuchaspossiblemakesurewhatresulthewouldget正确答案：BBrightchildrenandnot-brightchildren.aretwodifferenttypesofchildrenaredifferentmainlyintheirdegreeofclevernesshavedifferenceonlyintheirwayofthinkinghavedifferentknowledgeabouttheworld正确答案：ATheauthorofthispassagewillprobablycontinuetotalkabout.howtodeterminewhatintelligenceishoweducationshouldbefoundhowtosolvepracticalproblemshowanunintelligentpersonshouldbetaught正确答案：D参考答案：［第•单元］;第5小题：大学英语V第1单元练习题Aspricesandbuildingcostskeeprising,the"do-it-yourself"(DIY)trend(趋势)intheU.S.continuestogrow."Weneededfurniture(家具)forourlivingroom,“saysJohnRoss,“andwejustdidn'thaveenoughmoneytobuyit.Sowedecidedtotrymakingafewtablesandchairs.MJohngotmarriedsixmonthsago,andlikemanyyoungpeoplethesedays,theyarestrugglingtomakeahomeatatimewhenthecostoflivingisveryhigh.TheRosestooka2-weekcoursefor$280atanightschool.Nowtheybuildalltheirfurnitureandmakerepairsaroundthehouse.JimHatfieldhasthreeboysandhiswifedied.Hehasafull-timejobathomeaswellasinashoemakingfactory.Lastmonth,hereceivedacarrepairbillfor$42O.HIwasdeeplyupsetaboutit.NowI'vefinishedacarrepaircourse,Ishouldbeabletofixthecarbymyself/'JohnandJimarenotunusualpeople.Mostfamiliesinthecountryaredoingeverythingtheycantosavemoneysothecanfightthehighcostofliving.Ifyouwanttobecomea"do-it-yourselferM,youcangotoDIYclasses.Andforthosewhodon'thavetimetotakeacourse,therearebooksthattellyouhowyoucandothingsyourself.［共5题］Wecanlearnfromthetextthatmanynewlymarriedpeople.findithardtopayforwhattheyneedhavetolearntomaketheirownfurnituretakeDIYcoursesrunbythegovernmentseldomgotoadepartmentstoretobuythings正确答案：AJohnandhiswifewenttoeveningclassestolearnhowto.runaDIYshopmakeorrepairthingssavetimeandmoneyimprovethequalityoflife正确答案：BWhenthewritersaysthatJimhasafull-timejobathome,hemeansJim makesshoesinhishomedoesextraworkatnightdoeshisowncarandhomerepairskeepshouseandlooksafterhischildren正确答案：DJimHatfielddecidedtobecomeado-ityourselferwhen.hiscarrepairscosttoomuchthecarrepairclasswasnothelpfulhecouldnopossibledotwojobshehadtoraisethechildrenallbyhimself正确答案：AWhatwouldbethebesttitleforthetext?theJoyofDIYYouCanDoItToo!WelcometoOurDIYCourse!RossandHatfield:BelieversinDIY.正确答案：B参考答案：［第一单元］;第5小题：大学英语V第1单元练习题30.Peopleusedtosay,“Thehandthatrocksthecradle(摇篮)rulestheworld."AndH_(1)_everysuccessfulmanthere'sawoman.M_(2)_ofthesesayingsmeanthesamething.Menmaymanagetheworld,buttheirwivesrulethem.SomeAmericanwomenlikepushingtheirhusbandsand_(3)_tobesuccessful,thuswantinglittleforthemselves.Whentheyworkoutsidethehome,theywanttobe_(4)_paid.Theywanttobeassuccessfulas_(5)_.TheAmericanwomen'sliberation(解放)movementwasstartedbywomenwhodidn'twantto_(6)_successfulmen.Theywanttostand_(7)_men,withanequalchanceforsuccess.Theydon*twanttobetoldthatcertainjobsorofficesareofflimitstothem.Theyrefusetoworksidebysidewithmenwhodothesameworkfor_(8)_payrate.Ifsomeonesaystoher,"You'vecomealongway,baby!”Maybeshellsmileandrespondwithself-confidence.,MNotnearlyas_(9)_asI'mgoingtogo,baby!”SomeAmericanwomendonotagreewiththegoalsofthismovement,butithasalreadymadesomeimportantchangesinwomen's_(10)_insocietyandinmen'slives,too.［共10题］BehindBesideBeforeUnder正确答案：AEitherAllBothNeither正确答案：C⑶sonsmothersfathers正确答案:A(4)endlesslyfairlycontinuouslynice正确答案:B⑸(A)husbandsotherwomenmenothers正确答案:Cwalkbesidemovebehindgobeforestandbehind正确答案3D⑺forbesidebehindagainst正确答案:Badifferentthesameahigherahigh正确答案:Cfarfartherlong正确答案：Aworldlifesocietyposition正确答案：D参考答案：［第一单元］;第10小题：大学英语V第1单元练习题大学英语V第2次作业(注意：若有主观题目，请按照题目，离线完成，完成后纸质上交学习中心，记录成绩。

在线只需提交客观题答案。)本次作业是本门课程本学期的第2次作业，注释如卜：大学英语IV第2单元作业题一、单项选择题(只有一个选项正确，共25道小题)Letmeintroducemyself.I'mAlbert.Whatapleasurelt*smypleasureI'mverypleasedPleasedtomeetyou正确答案:D解答参考：［第二单元)大学英语V第2单元作业题DoyoumindifIkeeppetsinthisbuilding?I'dratheryoudidn't,actuallyOfcoursenot,it*snotallowedhereGreat!IlovepetsNo,youcan't正确答案：A解答参考：［第二单元］大学英语V第2单元作业题--Whatabouthavingadrink?Goodidea.Helpyourself.Goahead,pleaseMe,too.正确答案：A解答参考：［第二单元］大学英语V第2单元作业题—Whywasthesecretmeetingheld?SetthecastleonfireTosetthecastleonfireSettingfiretothecastleForsettingfiretothecastle正确答案：B解答参考：［第二单元］大学英语V第2单元作业题—Whatyousaidatthemeetinghurtmebadly.Sorry.ButIdon'tmeanitSorry.ButIdon'tmeantoSorry.ButIdidn*tmeantoSorry.ButIdidn*tmeanit正确答案：C解答参考：［第二单元］大学英语V第2单元作业题—Youforgottofeedthecatagain!Ican'tremember.Idon'tmindfeedingheragain.111doitnow.Yes,Idid.Whataboutyou?正确答案：C解答参考：［第二单元］大学英语V第2单元作业题—Doyouthinkourbasketballersplayedverywellyesterday?TheywerenotnervousatallTheywerestillyoungTheyplayednaturallyTheycouldn'thavedonebetter正确答案：D解答参考：［第二单元］大学英语V第2单元作业题HowlongwillyoubeawayfromItaly?Yes,HIbeinItalyAboutamonthYes,it*salongwaytoItalySincelastmonth正确答案：B解答参考：［第二单元］大学英语V第2单元作业题-Whatdoyouthinkofhissuggestion?No,Idon'tbelieveitIfshardtosay,actuallySorry,Ican*trememberherIneverthinkofit正确答案：B解答参考：［第二单元］大学英语V第2单元作业题—Whatwasyourjourneylike?ItwasterriblyinterestingYes,IlikeitverymuchIliketravelingIdon'tliketravelingatall.正确答案：A解答参考：［第二单元］大学英语V第2单元作业题AstheSpringFestivalisdrawing ,peoplearegettingbusierandbusier.nearnearlyalmostclosely正确答案：A解答参考：［第二单元］大学英语V第2单元作业题12.Althoughhelikesplayingtennis,heis anythingsomething butagoodtennisplayer.nothingeverything正确答案：A解答参考：［第二单元］大学英语V第2单元作业题13.Thelittleboyisdirtyfromheadtofootbecauseheinthemudallmorning.hasplayedisplayinghasbeenplayingwasplaying正确答案：C解答参考：［第二单元］大学英语V第2单元作业题14.Takethemedicinenow.Ibelieveitwillyourpain.releasereliverejectrelieve正确答案：D解答参考：［第二单元］大学英语V第2单元作业题15.We've paperandink.AskMrs.Edwardtolendussome.runawaywithrunoutofrunoffrundown正确答案：B解答参考：［第二单元］大学英语V第2单元作业题16.Historyisarecordofmankind;differenthistorians, tiy.thereforeonthecontraryhoweverconsequentlyinterpretitdifferen

正确答案：C解答参考：［第二单元］大学英语V第2单元作业题It'svitalthatenoughmoney collectedtoisbemustbecanbe正确答案：C解答参考：［第二单元］大学英语V第2单元作业题gettheprojectstarted.Theyhavedevelopedtechniqueswhicharetones...morebettergreatersuperior正确答案：D解答参考：［第二单元］大学英语V第2单元作业题_tothoseusedinmostfac19.Itissohot.Youshouldputthefoodintotherefrigeratornow.Isoon .Otherwise,itwilharmhurtspoildamage正确答案：C解答参考：［第二单元］大学英语V第2单元作业题Ifanybodycalls,tellthemI'moutandaskress.passwritetakeleave正确答案：D解答参考：［第二单元］大学英语V第2单元作业题themto theirnameandadd21.Myparentstriedtheirbesttolaugh tion._myfearsforthecomingexaminafromawayagainstinto正确答案：B解答参考：［第二单元］大学英语V第2单元作业题Howcanwebestourlimitedresources?employutilizeenforceenlarge正确答案：B解答参考：［第二单元］大学英语V第2单元作业题Inwinter,animalshaveahardtimeanythingtoeat.tofindtofindingtofindoutfinding正确答案：D解答参考：［第二单元］大学英语V第2单元作业题Don'tforgetthewindowbeforeleavingtheroom.tohaveclosedtoclosehavingclosedclosing正确答案：B解答参考：［第二单元］大学英语V第2单元作业题Thefisherman,poor,couldnotbuyanotherboat.iswasbeingbeen正确答案：C解答参考：［第二单元］大学英语V第2单元作业题（注意：若有主观题目，请按照题目，离线完成，完成后纸质上交学习中心，记录成绩。

在线只需提交客观题答案.）四、主观题（共1道小题）Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopic"SmokingIsHarmful?".Youshouldwritenolessthan80words.参考答案：五、阅读理解、完形填空题（共4道小题）27.Londonhasanewmagazine.Butitisnotprintedonpaper.EveryonewhohasatelevisioncanreceiveitbecauseitisonTV.Inordertoreadthismagazine,youhavetohaveadecoder.Eachpageofitisnumbered,soyouonlyhavetodialthenumbertochoosewhichsubjectyouwanttoreadabout.Thereisawidechoice-everythingisincludedfromcookingtothelatestsportsnews.Ifyouwanttoreadthenews,thefirstthingyouhavetoturntoistheindex（索弓l）pagewhichhasaneasy-to-rememberpagenumber,100forexample.Thenyoustartchoosingwhatyouwanttoread.Thenewsisonpage101to109soyoupushoutthenumbersandthenewsappearswrittenacrossyourscreen.Perhapsyouwanttogooutintheafternoon,soyoupress181,andabrightlycolouredweathermapappearsonthescreen.Buttheweatheristerriblesoyoudecidetogoshoppinganddial162foralistoftheweek'sbestbargains.Butshouldyoudriveortakethetrain?Toanswerthatquestionyouonlyhavetopress189forthetrafficreport.Itisverysimpletouse.Butprobablythebestthingabouttheserviceisthatitisbeingupdatedallthetime.Journaliststypenewmaterialdirectlyontothescreenandwholepagesofthemagazinecanbereplacedinminutes.Londonalreadyhasthreeservices.One,transmitted（输送）byITV,iscalledORACLEwhiletheothertwo,onBBC,arecalledCEEFAXbecausetheyletyouseefacts.AlthoughCEEFAXandORACLEhavebeenoperatingforsometime,theyhavenotbeenwellpublicized.BBCengineersdonotthinkthattheirideawilleverreplacebooksandnewspapersbecausetheycanbetakenwithyoueverywhere.Butmanypeoplewouldagreethatthisisabreakthrough（突破）asgreatastheinventionofprinting,whichcouldchangenotjustourreadinghabitsbutourwholewayoflife.［共5题］（1）Thenovelty（新颖）ofmagazineliesin.itspaperlessnessitsuniqueviewpointitssimplicity（简便）inoperationitsquicknessintransmission（传输）正确答案：AWecanknowfromthepassagethat.themagazineisavailableatanylocalnewspapermostofthepostmeninLondonwilllosetheirjobssomedaythereaderscangetallkindsofinformationstayingathomeeveryonecanreadthismagazineiftheyhaveatelevision正确答案：CInthesentence"Eachpageofitisnumbered",here"it"referstothe.decodermagazineprogramsubject正确答案：BAccordingtothepassage,theunderlinedword"decodernisusedtohelppeople.calculatethesumofcertainfiguresreceivesomespecialTVprogramforentertainment(娱乐)goshoppingandhaveotherentertainmentreadtheinformationtransmittedbyTVsignals正确答案：DThepassageismainlyabout.anewmagazineprintedinLondonapopularTVprogramaboutmagazinesanadvancedtechnologyhelpingpeopletocommunicateanup-to-datewayofkeepinguptodate正确答案：D参考答案：［第二单元］;第5小题：大学英语V第2单元作业题28.IntheUnitedStates,30percentoftheadultpopulationhasa"weightproblemTomanypeople,thecauseisobvious:theyeattoomuch.Butscientificevidencedoeslittletosupportthisidea.GoingbacktotheAmericaofthe1910s,wefindthatpeoplewerethinnerthantoday,yettheyatemorefood.Inthosedayspeopleworkedharderphysically,walkedmore,usedmachinesmuchlessanddidn'twatchtelevision.Severalmodemstudies,moreover,haveshownthatfatterpeopledonoteatmoreontheaveragethanthinnerpeople.Infact,someinvestigations,suchasthe1979studyof3,545Londonofficeworkers,reportthat,onbalance,fatpeopleeatlessthanslimmerpeople.

Studiesshowthatslimpeoplearemoreactivethanfatpeople.AstudybyaresearchgroupatStanfordUniversitySchoolofMedicinefoundthefollowinginterestingfacts:Themorethemenran,themorebodyfattheylost.Themoretheyran,thegreateramountoffoodtheyate.Thus,thosewhoranthemostatethemost,yetlostthegreatestamountofbodyfat.［共5题］(1)ThephysicalproblemthatmanyadultAmericanshaveisthat .theyaretooslimtheyworktoohardtheyaretoofattheylosetoomuchbodyfat正确答案：CAccordingtothearticle,given500adultAmericans, a"weightproblem".3050100(D)150正确答案：DIsthereanyscientificevidencetosupportthateatingtooa"weightproblem"?Yes,thereisplentyofevidence.Ofcourse,thereissomeevidencetoshowthisistrue.Thereishardlyanyscientificevidencetosupportthis.Wedon'tknowbecausetheinformationisnotgiven.正确答案：CIncomparisonwiththeadultAmericanpopulationtoday,t1910s . peoplewillhavemuchisthecauseofheAmericansoftheatemorefoodandhadmorephysicalactivitiesatelessfoodbuthadmoreactivitiesatelessfoodandhadlessphysicalexercisehadmoreweightproblems正确答案：A(5)Modemscientificresearcheshavereportedtousthatfatpeopleeatlessfoodandarelessactivefatpeopleeatmorefoodthanslimpeopleandaremoreactivefatpeopleeatmorefoodthanslimpeoplebutarelessactivethinpeoplerunless,buthavegreaterincreaseinfoodintake正确答案：A参考答案：［第二单元］;第5小题：大学英语V第2单元作业题29.Humanneedsseemendless.Whenahungrymangetsameal,hebeginstothinkaboutanovercoat,whenamanagergetsanewsportscar,abighouseandpleasureboatsdanceintoview.Themanyneedsofmankindmightberegardedasmakingupseverallevels.Whenthereismoneyenoughtosatisfyonelevelofneeds,anotherlevelappears.Thefirstandmostbasiclevelofneedsinvolvesfood.Oncethislevelissatisfied,thesecondlevelofneeds,clothingandsomesortofshelter,appears.BytheendofWorldWar11,theseneedsweresatisfiedforagreatmajorityofAmericans.Thenathirdlevelappeared.Itincludedsuchitemsasautomobilesandnewhouses.By1957or1958thisthirdlevelofneedswasfairlywellsatisfied.Then,inthelate1950s,afourthlevelofneedsappeared:the'life-enriching"level.Whiletheotherlevelsinvolvephysicalsatisfaction,thatis,thefeedincomfort,safety,andtransportation,thislevelstressesmentalneedsforrecognition,achievement,andhappiness.Itincludesavarietyofgoodsandservices,manyofwhichcouldbecalled'luxury1*items.Amongthemarevacationtrips,thebestmedicalanddentalcare,andrecreation.Alsoincludedherearefancygoodsandthelateststylesinclothing.Onthefourthlevel,alotofmoneyisspentonservices,whileonthefirstthreelevelsmoreisspentongoods.Willconsumersraisetheirsightstoafifthlevelofneedsastheirincomeincreases,orwilltheycontinuetodemandluxuriesandpersonalservicesonthefourthlevel?Afifthlevelwouldprobablyinvolveneedsthatcanbeachievedbestbycommunityaction.Consumersmaybespendingmoreontaxestopayforgovernmentactionagainstdisease,ignorance,crime,andprejudice.Afterfillingourstomachs,ourclothesclosets,ourgarages,ourteeth,andourminds,wenowmayseektoensurethehealth,safety,andleisuretoenjoymorefullythegoodthingsonthefirstfourlevels.［JI5题］Accordingtothepassage,manwillbegintothinkaboutsuchneedsashousingandclothingonlywhenhehassavedupenoughmoneyhehasgrowndissatisfiedwithhissimpleshelterhehassatisfiedhishungerhehaslearnedtobuildhouses正确答案：CItcanbeinferredfromthepassagethatbytheendofWorldWarII,mostAmericans.wereveryrichlivedinpovertyhadthegoodthingsonthefirstthreelevelsdidnotownautomobiles正确答案：DWhichofthefollowingisNOTrelatedto"physicalsatisfactionM?successfulcareer.Acomfortablehome.Agoodmeal.Afamilycar.正确答案：AWhatisthemainconcernofmanonthefourthlevel?(A)Themoregoodsthebetter.(B)Themorementalsatisfactionthebetter.(C)Themore"luxury"itemsthebetter.(D)Themoreearningsthebetter.正确答案::BTheauthortendstothinkthatthefifthlevelwouldbelittlebetterthanthefourthlevelmaybealotmoredesirablethanthefirstfourcanbethelastandmostsatisfyinglevelwillbecomeattainablebeforethegovernmenttakesactions正确答案：B参考答案：［第二单元］;第5小题：大学英语V第2单元作业题30.Manypeoplefindthatregularphysicalactivitygivesthemanunexpectedbenefit.Thesleepbetterandwakeupfeelingmore_(1)_,inpartduetoincreasedamountsofdeepsleep.Deepsleepmayplayaroleinthebodyrestoringitself(2)asopposedtoREM(rapideyesmovement)ordreamingsleep.Researchershavefoundthatphysicalexercise,especially_(3)_intheafternoonorearlyevening,producesmore_(4)_earlyinthenight._(5)_canalsohelpyougetabetternight'ssleepinanumberofindirectways.Therelaxationandtiredness_(6)_byexercisecanimprovesleep.Exerciseencouragesweightlossandalsomay_(7)_depression._(8)_exercisecanalsohelpdelaythedropinyourbody'stemperature.The_(9)_ofexerciseareespeciallyimportantforolderpeople,_(10)_exercisehasbeenshowntoincreasetheamountofsleepsenioradultsgetinanightandreducethetimeittakestofallasleep.Butbesureyoufinishexercisingatleast4hoursbeforebedtime—workingoutlaterthanthatcouldleaveyoutooexcitedtofallasleepeasily.供10题］consciouspeacefuleffectiverefreshed正确答案：Dphysicallymentallyemotionallyregularly正确答案：D⑶madedonefunctionedconducted正确答案：B⑷night'ssleepdreamingsleepdeepsleepREM正确答案：C⑸ExerciseDreamsResearchesDoctors正确答案：A⑹recoveredstrengthenedcausedreduced正确答案：C⑺increaserelievereleasearouse正确答案：B⑹nighttimedaytimedinnertimelifetime正确答案：Adisadvantagesbenefitswaysplaces正确答案：Byetifwhenas正确答案：D参考答案：［第二单元］;第10小题：大学英语V第2单元作业题大学英语V第2次作业（注意：若有主观题目，请按照题目，离线完成，完成后纸质上交学习中心，记录成绩。在线只需提交客观题答案。)本次作业是本门课程本学期的笫2次作业，注释如下：大学英语IV第2单元作业题一、单项选择题(只有一个选项正确，共25道小题)—Letmeintroducemyself.I'mAlbert.WhatapleasureIfsmypleasureI'mverypleasedPleasedtomeetyou正确答案：D解答参考：［第二单元］大学英语V第2单元作业题—DoyoumindifIkeeppetsinthisbuilding?I'dratheryoudidn't,actuallyOfcoursenot,ifsnotallowedhereGreat!IlovepetsNo,youcan't正确答案：A解答参考：［第二单元］大学英语V第2单元作业题…Whatabouthavingadrink?Goodidea.Helpyourself.Goahead,pleaseMe,too.正确答案：A解答参考：［第二单元］大学英语V第2单元作业题—Whywasthesecretmeetingheld?SetthecastleonfireTosetthecastleonfireSettingfiretothecastleForsettingfiretothecastle正确答案：B解答参考：［第二单元］大学英语V第2单元作业题—Whatyousaidatthemeetinghurtmebadly.Sorry.ButIdon'tmeanitSorry.ButIdon'tmeantoSorry.ButIdidn'tmeantoSorry.ButIdidn*tmeanit正确答案：C解答参考：［第二单元］大学英语V第2单元作业题—Youforgottofeedthecatagain!Ican*tremember.Idon'tmindfeedingheragain.111doitnow.Yes,Idid.Whataboutyou?正确答案：C解答参考：［第二单元］大学英语V第2单元作业题—Doyouthinkourbasketbailersplayedverywellyesterday?TheywerenotnervousatallTheywerestillyoungTheyplayednaturallyTheycouldn'thavedonebetter正确答案：D解答参考：［第二单元］大学英语V第2单元作业题—HowlongwillyoubeawayfromItaly?Yes,111beinItalyAboutamonthYes,its