大学英语4学习通超星期末考试答案章节答案2024年

大学英语4学习通超星期末考试章节答案2024年guardagainst是防范

答案:对Theyfoundanancientmetaltoolwhosefunctionisstillunknown

答案:对由which引导的定语从句。which指物,在从句中既可作主语,也可作宾语。作宾语时可省略。

答案:对Youmustbewillingtodowhateverittakestomakethisgoalhappen,withstandingalloflifestrials

答案:对believeitornot

答案:对ifanemployeehadabadday,Michaelwouldtellhim/herhowtolookonthepositivesideofthesituationlestthey'dcontinuefeelingdown.

答案:对beresponsiblefor()sth

答案:doingInadditiontovariousservicepositions()restaurants

答案:inWeshallinformyouof()outcomeoftheinterviewwithinaweek

答案:theincrease()

答案:inGoogle,apowerfulcomputerdesktop()engine

答案:searchNowthatyouhaveacomputeranda()phone,wecancommunicatemoreeasil

答案:cellabove()else

答案:allLifeinvolvesmaking()andchanges

答案:decisionsAtfirstthismightsound()aconflictingstatement.

答案:likeItistheplace()youlastsawyourwatch

答案:whereonlytodosth翻译是只做某事

答案:对Alltheboysinonegenerationofafamily,thebrothersandmalecousins,willhavethesamefirstparttotheirname

答案:对Wemustmakeclearthatthisisa(n)exceptionthatdoesnotfollowourgeneralrule

答案:对concern()

答案:aboutbegin()

答案:withIfeelalotmore()tomanagement-typepositions

答案:drawn()experience

答案:work2.Directions：Inthissection，youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.EachparagraphismarkedwithaletterAnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.TheArtofFriendship

答案:A.OneeveningafewyearsagoIfoundmyselfinananxiety.NothingwasreallywrongmyfamilyandIwerehealthy,mycareerwasbusyandsuccessful--Iwasjustfeelingvaguelydownandinneedofafriendwhocouldraisemyspirits,someonewhowouldmeetmeforcoffeeandletmerantuntilthecloudslifted.Idialedmybestfriend,whonowlivesacrossthecountryinCalifornia,andgothervoicemail.That'swhenitstartedtodawnonme--lonesomenesswasattherootofmydreariness.Mysociallifehaddwindledtoalmostnothing,butsomehowuntilthatmomentI'dbeentoobusytonotice.Nowithitmehard.Myoldfriends,buddiessincecollegeorevenchildhood,knoweverythingaboutme;whentheyleft,theyhadtakenmycontextwiththem.;B.Researchhasshownthelong-rangenegativeconsequencesofsocialisolationonone'shealth.Butmyconcernsweremoreshort-term.Ineededtofeelunderstoodrighttheninthewaythatonlyagirlfriendcanunderstandyou.Iknewitwouldbewrongtoexpectmyhusbandtoreplacemyfriends:Hecouldn't,andevenifhecould,towhomwouldIthencomplainaboutmyhusband?SoIresolvedtoacquirenewfriends--womenlikemewhohadkidsandenjoyedrollingtheireyesattheworldalittlebitjustasIdid.SinceI'dbemakingfriendswithmoreintentionthanI'devergiventheprocess,IrealizedIcouldbeselective,thatIcouldineffectdesignmyownsociallife.Thedownside,ofcourse,wasthatIfeltprettyfrightened.;C.Afterall,it'sawholelothardertomakefriendsinmidlifethatitiswhenyou’reyounger--afactwomanI'vespokenwithpointoutagainandagain.AsLeslieDanzig,41,aChicagotheaterdirectorandmother,seesit,whenyou'reinyourteensand20s,you'remoreorlessfriendswitheveryoneunlessthere'sareasonnottobe.Yourcollegeroommatebecomesyourbestpalatleastpartlyduetoproximity.Nowthereneedstobeareasontobefriends."TherearemanypeopleI'mcomfort-ablearound,butIwouldn'tgosofarastocallthemfriends.Comfortisn'tenoughtosustainarealfriendship,"Danzigsays.;D.Atfirst,findingnewcompanionsfeltawkward.At40Icouldn'trunuptopeoplethewaymy4-year-olddaughtersdointheplaygroundandask,"Willyoubemyfriend?Everytimeyoustartanewrelationship,you'revulnerableagain,"agreesKathleenHall,DMin,founderandCEOoftheStressInstitute,inAtlanta."You'reasking,'Wouldyouliketocomeintomylife?'Itmakesusself-conscious.";E.Fortunately,mydiscomfortsoonpassed.Irealizedthatasamaturefriendseekermyvulnerabilityriskwasactuallyprettylow.Ifsomeonedidn'ttakemeuponmyoffer,sowhat:Iwasn'tinjuniorhigh,whenImighthavebeenrejectedforhavingthewrongclothesorhair.AtmyageIhaveamassedenoughself-esteemtorealizethatIhaveplentytooffer.;F.We'reallsobusy,infact,thatmutualinterests--say,inaproject,class,orcausethatwealreadymaketimefor--becometheperfectcatalystsforbringingusincontactwithcandidatesforcamaraderie.MichelleMertes,35,ateacherandmotheroftwoinWausau,Wisconsin,saysanewfriendshemadeatchurchcameasapleasantsurprise."InhighschoolIchosefriendsbasedontheirpopularityandhowbeingpartoftheircirclemightreflectonme.Now'sit'soursharedvaluesandactivitiesthatcount."Mertessaysherpal,withwhomsheorganizedthechurch'syouthprograms,isnothinglikeherbuttheirdriveandorganizationalskillsmakethemidealfriends.;G.Happily,asawkwardasmakingnewfriendscanbe,self-esteemissuesdonotfactorin--oriftheydo,youcaneasilyputthemintoperspective.Danzigtellsofthemotherofachildinherson'spre-school,atall,beautifulwomanwhoismarriedtoabig-dealrockmusician."Isaidtomyhusband,she'stoocoolforme,'"shejokes."Igetintimidatedbypeople.ButonceIgottoknowher,sheturnedouttobeprettylaid-backandfriendly."Intheendtherewasnochemistrybetweenthem,sotheydidn'tbecomegoodpals."Irealizedthatweweren'teachother'stype,butitwasn'tabouthierarchy."Whatmidlifefriendshipisabout,itseems,isreflectingthepersonyou'vebecome(orarestillbecoming)backatyourself,thusreinforcingtheprogressyou'vemadeinyourlife.;H.HarleneKatzman,41,alawyerinNewYorkCity,notesthatheroldestfriendsknewherbackwhenshewaslesssureofherself.Asmuchasshelovesthem,shebelievestheysometimesrespondtois-suesinlightofwhosheoncewas.Anoldchumhasthegoodsonyou.Withrecentlymadefriends,youcanturnoveranewleaf.;I.Anewfriend,chosenright,canalsohelpyoupointyourboatinthedirectionyouwanttogo.HannaDershowitz,39,anattorneyandmotherinLosAngeles,foundthatanewacquaintancefromworkwasexactlywhatsheneededinafriend.InadditiontolikingandrespectingJulia,Dershowitzhadafeelingthatthefitandathleticyoungerwomanwouldhelphertogetinshape.;J.Whileyou'rebusymakingnewfriends,rememberthatyoustillneedtonurtureyouroldones.WeaskedMarlaPaul,authorofTheFriendshipCrisis:Finding,Making,andKeepingFriendsWhenYou"reNotaKidAnymore,forthebestwaystomaintaintheseimportantrelationships.Keepintouch.Yourfriendsshouldbeapriority;scheduleregularlunchdatesorcoffeecatch-upsessions,nomatterhowbusyyouare.Knowherbusiness.Keeptrackofimportanteventsinafriend'slifeandshowyoursupport.Callore-mailtoletherknowyou'rethinkingofher.Speakyourmind.Tellafriend(politely)ifsomethingshedidreallyupsetyou.Ifyoucan'tbetotallyhonest,thenyouneedtoreexaminetherelationship.Acceptherflaws.Nooneisperfect,soworkaroundherquirks--she'schronicallylate,orshe'sabitnegative--tocutdownonfrustrationandfights.Boostherego.Heartfeltcomplimentsmakeeveryonefeelgreat,sotellherhowmuchyoulovehernewsweaterorwhatagreatjobshedidonaworkproject.1.

Directions：Inthissection，youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.EachparagraphismarkedwithaletterAnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.Driver’sLicenseTestTips

答案:B.Gettingadriver’slicenseisabigstepinanyone’slife.Itgivesanindividualtheluxurytodriveacaranytimeheorshepleases，asdrivingwithoutpassingadriver’slicensetestisagainstthelaw.Forsomepeople，thestresscanbetoomuchtohandleandasaresulttheymaymessuponthedriver’slicensetest.Therearesomesimpledriver’slicensetesttipsthatanyonecanfollow,tobeassuredofpassingthetestandgettingtheirdriver’slicense.;C.Themostimportantofallthetipsforpassingyourdriver’slicensetestistobeprepared.Thiscanonlybeachievedbyyouthroughhoursandhoursofsincereanddiligentpractice.Ifyouarenotsufficientlypreparedforyourdriver’slicensetest，allthedriver’slicensetipsforpassingyourdriver’slicensetestwillbeutterlypointlessandredundant.Youcanreadasmanydrivers’licensetesttipsasyouwant，butifyouarenotpracticingenough，thenallthesedrivingtesttipswillbeinvain.Enrollingyourselfindrivingschoolsisadvisableforthispurpose.;E.Startingthevehicle：Theinstructorwillbeobservingyourightfromthetimeyoustartthevehicle.Hewillnoteifyoutumyourheadtolookbackandifyoufollowallthesafetyregulationsthatarerequiredtobefollowedwhilestartingavehicle.Herearesometipsonlearningtodriveacar.;G.Steering：Notmanyroadtesttipsstressontheimportanceofsteering.Thisqualityiscloselyanalyzedbytheinstructorandobviouslyifyoursteeringiswayward(任性的)，thechancesofpassingthedriver’slicensetestareveryslim.;J.Stopping：Stoppingthecarsmoothlyandattherightplaceisacriticalskilltohave.Whentheinstructorasksyoutostopthecar，thetiming，thepositioningandthetechniqueofdoingsoareimportantdrivingtesttipstobearinmind.;L.Hillparking：Oneoftheessentialtipsforpassingyourdriver’slicensetestistomastertheartofhillparking.Thisisnotaseasyasitseemsandcanbecomeamajorsourceofanxietyinadriver.Ifyoucandisplaygoodskillsathillparking，itprovesthatyouhavedevelopedgoodcontroloverthevehicle.;N.Driverswhoarewellawareandinformedaboutalltherulesandregulationsthatneedtobefollowedhaveabetterchanceofclearingtheirdriver’slicensetest.Theprimarygoalofthesedriver，slicensetesttipsistoinstill(慢慢灌输)aresponsibleandmatureframeofmindineveryindividual.Theseroadtesttipswillbepointlessunlessyoudevelopacalmdemeanorandunlessyouareawareofalltherulesthatmustbefollowedwhiledriving.;O.Hereareafewmorebasicdrivers‘licensetesttipsthatyoushouldkeepinmindwhenyou’relearninghowtoprepareforyourdrivingtest.Alwaysusetherestroombeforeyourtestbegins.Notdoingsowillcausemoreanxietyduringthetest.Memorizeallthetrafficsignsandtheirsignificancewellinadvancebeforethetest.Useyourrearviewmirrorsefficientlyandregularly.Ensurethatyouarewellontimeforyourtestandarecarryingalltherequireddocumentsandpaperwork.Getadequatesleepthepreviousnightanddonotgivethetestwithanemptystomach.Sticktothepermittedspeedlimit.Donotdrivetoofastanddonotdrivetoosloweither.;P.Passingadriver’slicensetestisnotsimpleandunlessyouarewellversedindrivereducation.Youcouldfacealotofdifficulties.Attheendoftheday,rememberthattheinstructorsalsowantyoutopassthetest，sodoyourbesttostaycalmandcomposedandbelieveinyourabilitytopassthetest.Thiscannotbereinstatedenough，butthekeytopassingyourdriver’slicensetestispractice.Matching

Game（与牛相关的习语）

答案:A.暴跳如雷;B.倔强的;C.迎难而上;D.使人勃然大怒,激怒某人;E.摇钱树;F.长时间地，没完没了地;G.鲁莽闯祸;H.牛市;I.直入主题;J.健壮如牛Passage2

Directions:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.Eachparagraphismarkedwithaletter.

AnUncertainFuture

答案:A.FromthemomenttheChinesesetfootonAmericansoil,theirdreamshavebeenAmericandreams.TheyscrambledforgoldinthedirtofCalifornia.Theyaspiredtoowntheirownlandandbusinesses,andfoughttohavetheirchildreneducatedinAmericanschoolsalongsideotherAmericanchildren.Likemostimmigrantgroups,theycameherefleeingwarandfamine,persecutionandpoverty.Andlikethedescendantsofotherimmigrantgroups,theirchildrenhavecometocalltheUnitedStateshome.;B.TheAmericaoftodaywouldnotbethesameAmericawithouttheachievementsofitsethnicChinese.Generationaftergeneration,theyworkedtobuildAmericannationtoitspresentlevelofgreatness.SomefoughtintheCivilWarandbuilttherailroadthatweldedthecountrytogether.TheirearlystrugglesforJusticecreatednewfoundationsoflawlaterusedbythecivilrightsmovement.TheybuiltAmerica'searliestrocketsandhelpedwinthecoldwar.InSiliconValleyandelsewhere,theircontributionshelpedestablishandmaintainU.S.supremacyintheinformationage.Today,theyaredispersedineveryprofessionimaginable:asinventors,teachers,authors,doctors,engineers,lawyers,CEOS,socialworkers,accountants,architects,policechiefs,firefighters,actors,andastronauts.;C.Butsadly,despitethislonglegacyofcontribution,manyChineseAmericanscontinuetoberegardedasforeigners."Gobackwhereyoucamefrom"isatauntmostnewimmigrantshavefacedatsomepoint.Asoneputit,"AsianAmericansfeellikewe'reaguestinsomeoneelse’shouse,thatwecanneverreallyrelaxandputourfeetuponthetable.”Accentsandculturaltraditionsmaydisappear,butskincolorandtheshapeofone’seyesdonot.ThesefeatureshaveeasedthewayforsometoregardethnicChinesepeopleasexoticanddifferent–certainlynot“real”Americans.ThustheAmericanizationofChineseAmericanshasbeenovershadowedbytheconvenientbutdishoneststereotypesinthemassmarket,whichportraythemasinnatelyandirreversiblydifferentfromtheirfellowAmericans.;D.What,inhumanterms,istheimpactofsuchdivisiveness?It'swhatanative-bornCalifornian,aWestCovinacitycouncilmember,beingtoldoverthephone,"Funny,youdon’tsoundlikeaWong.YousoundsoAmerican.It'sthevirtualabsenceofChineseAmericandoctorsonmedicalTVdramaswheninactualityoneineverysixmedicaldoctorsintheUnitedStatesisAsianAmerican.;F.“AreyouintheChineseAirForce?”theelegantlydressedladysittingnexttomeasked.ForamomentIwasleftspeechless.WewereatanawardsdinnerandIwasproudwearingmyblueUnitedStatesAirForceuniform,completewithcaptain'sbars,militaryinsignia,andmedals.HerquestionjarredmeandmademerealizethatevenAirForcebluewasnotenoughtoreverseherinitialpresumptionthatpeoplewithyellowskinandAsianfeaturesaresomehownotAmericans,Iwishthiswasjustanisolatedincident.Unfortunately,toomanypeopletodaystillviewAsianAmericansasforeignersinAmerican…AsanofficerintheUnitedStatesAirForce,onedayImaybecalledtogivemylifetomycountry,ItwouldbeashameifsomestillquestionwhatImeanwhenIsay“mycountry.”;G.ScratchthesurfaceofeveryAmericancelebrityofChineseheritageandyouwillfindthat,nomatterhowstellartheirachievements,nomatterhowgreattheircontributiontoU.S.society,virtuallyallofthemhavehadtheiridentitiesquestionedatonepointoranother.;H.ConnieChung,thesecondwomaninAmericanhistorytoco-anchoranetworknightlynewsbroadcast,survivedanunwelcomingnewsroomatmosphere.Beingoneofthefewwomenwasbadenough,butassheadds,"InthoseearlydaysatCBS,’71to’76,peopleweresaying‘YellowJournalism’littleremarksthatwereclearlyracist.”Butaslateas1990,CliffKincaid,aradiohostinWashington,D.C.wouldcallher“ConnieChink.”;K.In1998,whenMattFong,aCaliforniastatetreasurer,ranfortheU.S.Senate.,reportersaskedhimwhichcountryhewouldsupportifChinaandtheUnitedStateswenttowar.Fongwasafourth-generationAmericanandthesonofMarchFongEu,thefirstAsianAmericanwomantoserveasaCaliforniasecretaryofstate.HelosttheraceandlatertoldTimemagazine,“Thereisasubtlestereotypingandracismbelowthesurface.”InMay2001,DavidWu,thefirstChineseAmericaneverelectedtotheU.S.HouseofRepresentatives,wasstoppedwhenhetriedtoentertheDepartmentofEnergyinWashington,D.C."MoststrikinglyIwasaskedacoupleoftimeswhetherIamaU.S.citizenornot,"Wulatersaid."ThiswasbothafterIshowedmycongressionalIDandafterTedLiu(Wu’scongressionalaide)showedhimhisstaffID.”Inthesameyear,ElaineChao,aHarvardBusinessSchoolgraduatewhohadservedaschairmanoftheFederalMaritimeCommissionandassistantsecretaryoftransportation,madehistoryasthefirstChineseAmericantoacceptaCabinetpositionwhenPresidentGeorgeW.Bushnamedhersecretaryoflabor.WhenhercriticsattackedherbusinesstieswithChina,herhusband,SenatorMitchMcConnellsaw“subtleracism,”“yellowfever,”andxenophobicattitudesinthemedia;L.Timeandagain,thequestionisposedwithintheChineseAmericancommunity:Howmanyhoopsdowehavetojumpthroughtobeconsidered"real”Americans.;M.Theseepisodes(事件)ofracismdonotoccurbyaccident,inavacuum.Nordotheyarisesolelyonthebasisofphysicaldifferences.ThroughoutAmericanhistory,andindeedthehistoryofmostsocieties,therulingclasshascarefullyexploiteddifferencesinraceandethnicityasamechanismofcontrolasaconvenientsmokescreentomaketheirowncontrolmorepalatable（可接受的）.Racismhasoftendividedanddiminished（减少）Americanlaborbythwarting（阻扰）theunionofwhiteandcoloredworkerstohelpthemwinonissuesthataffectthemallandhasenabledthegovernmenttoexpanditsscopeofauthorityduringemergencies,suchaseconomicdepression,orwar.Atsuchtimes,entireethnicgroupscanbevilified（贬低；中伤）andsacrificedasscapegoats（替罪羊）torally（团结）otherpeoplebehindaleader’ssolution.SuchwasthefateoftheChineseinAmericaontheeveoftheexclusionera.Thestatement“Theoriesarefacts”maybecalled

答案:B.aparadoxAccordingtotheauthor,mathematicsis

答案:C.

adeductivescienceThedifferencebetween“fact”and“theory”

答案:A.isthatthelatterneedsconfirmationAccordingtotheauthor,onepossiblereasonforthegrowthofscienceduringthedaysoftheancientGreeksandinmoderntimesis

答案:B.thatitwasanactofGodThetitlethatbestexpressestheideasofthispassageis

答案:D.MethodsofScientificInquiryTakingthetrainacrosstownisquickerthantakingthebus.Takingthebusacrosstownisslowerthandrivingacar.Therefore,takingthetrainacrosstownisquickerthandrivingacar.

答案:UClassAhasahigherenrollmentthanClassB.Class

ChasalowerenrollmentthanClassB.Therefore,

ClassAhasalowerenrollmentthanClassC.

答案:FAlloddnumbersareintegers(整数).Allevennumbersareintegers.Therefore,alloddnumbersareeven

numbers.

答案:FUnit1Conversation3B.

Listen

to

the

conversation

again

and

answer

the

questions

by

filling

in

the

blanks.[音频]1.

“Since

the

early

________the

company

has

targeted

a

________market,pushing

coke

into________countries.”2.

One

of

its

________says,“the

pause

that

________”and

another

slogan

says,“things________withcoke”.3.

He

says,“Hard

to

________that

message.For

the

________of

a

coke,you

can

have

a________life!”

答案:1900s;mass;200;slogans;refreshes;gobetter;beat;smallcost;betterUnit2Conversation3B.

Listen

to

the

conversation

again

and

complete

the

chart.[音频]AdvantagesoftheBuyoutReliablecontrolshasa_______________share.Theyhavethe_______________touse_________________toreduceelectricityconsumption.Withoutcompetition,wecould____________________onour________________.The_____________________wouldhavetobeourconpany.

答案:largemarket;technology;solarpanels;chargehigherprices;bids;parentcompanyUnit2Passage1B.

Listen

to

the

passage

again

and

answer

the

questions

by

filling

in

the

blanks.[音频]1.

In

an

acquisition

one

company

purchases

________a

second

company’s

________,creatingan

_____________________inthenewcombinedcompany.2.

It

is

usually

________from

the

_____________,and

often

from

______________at

theinvolved

companies.3.

Amergermaybesoughtfor___________________,someofwhichare_____________________________________,someofwhichare________.

答案:thebulkof;stock;unevenbalanceofownership;keptsecret;generalpublic;themajorityoftheemployees;anumberofreasons;beneficialtotheshareholders;notWhycanthemanmakethetransportfromtheporttothecompanyfaster?

答案:C.Themanisongoodrelationshipwiththetruckingcompanies.Howlongwillthedeliveryfromtheporttothecompanytake?

答案:B.Twoweeks.Whatisthewomanwillingtodotoensureearlydelivery?

答案:B.Paytheworkersforworkingovertime.Whatisthefirstproblemforthewoman?

答案:C.Latedeliveryoftheairconditioners.Whenshouldtheman’scompanystartthemanufacturinginordertodelivertheair-conditionerstothewoman?

答案:D.TheendofSeptember.Whoisthespeaker?

答案:C.Afreightforwarder.Whycancargoforwardersofferlowerratesaccordingtothepassage?

答案:D.Theydealwithlargevolumesofcargo.WhichofthefollowingisNOTmentionedasaqualityoffreightforwarders?

答案:A.Theyarehonestpeople.WhichofthefollowingisNOTmentionedasafactortobeconsideredinshipment?

答案:B.Paymentforthegoods.Whenshouldyouconsiderthecostsofimportingandexportinginternationalgoods?

答案:C.Bothwhenbuyingandselling.Unit4P1B.Listentothepassageagainandanswerthequestionsbyfillingintheblanks.[音频]Onepartyneedstobeconcernedwithfactorslike________transportation,________,

choosingand_____________onshippinglinesandalllegalandcontractualdemands.2.Theycanensurethatyourcargois_____________andarrivesontimeatthe______________.3.Ifyouuseasearchengineandtypein_____________youwillsee_______________to

choosefrom.

答案:inland;customsclearance;bookingspace;handledcorrectly;designatedlocation;freightforwarder;manycompaniesWhichofthefollowingisNOTmentionedasthebenefitofateam?

答案:B.Teammembershelpedthespeakerwithfund-raising.Whatcouldthespeakerdoafterdeletingsomeofhiscommitments?

答案:D.Hecouldusetheadditionaltimetooperatehisstartup.Whatisthebigchallengementionedinthepassag?

答案:C.Torunastartupandhaveafull-timejob.Unit6Passage3B.

Listen

to

the

passage

again

and

answer

the

questions

by

filling

in

the

blanks.[音频]1.

He

said,“It’s

our

________toproducecarsthatcould_______________altogether.2.

Google

has

also

joined

the

________to

make

such

cars

by

investing

________of

money

inthe

related

________.3.

It

claims:Toyota’s

research

on

safety

devices

will

________theindustryintoa________era.

答案:goal;eliminatecrashes;race;hugeamounts;technology;lead;fullyautomatedUnit7Passage1B.

Listen

to

the

passage

again

and

complete

the

diagram.[音频]USHousingMortgagesProblems:1.

As

many

as

___________________could

lose

their

homes.

Foreclosures

are

at

an___________—up________since2007.2.

The

house

might

notbe________what________________.3.

When

interest

rates

________,John

Smith

says,their

$1,700

monthly

payment

________.Causes:1.

When

interest

rates

were

________,borrowing

by

homeownerswith

________and

poor

credit

more

than

________in

the

pastfive

years.2.

________lent

large

sums

through

mortgages

to

________

families

with

________creditratings.

Housing

Mortga

答案:1.5millionAmericans;all-timehigh;42percent;worth;youpaidforit;wentup;doubled;low;littlecash;(10)tripled;(11)Banks;(12)low-income;(13)badUnit8Conversation3B.

Listen

to

the

conversation

again

and

identify

the

main

idea

of

the

conversation

by

filling

in

the

blanks.[音频]Bob

thinks

that

because

his

car

runs

on

the

new

biofuel,ethanol,it

is______________.The

salesman

claimed

that

these

engines

reduce

carbon

dioxideemissions

by

more

than

__________.But

Jane

read

recently

that

when

land

is________to

grow

corn

and

other

grains

used

for

biofuels,more

carbon

dioxideenters

the

atmosphere

than

is

________at

the

exhaust

pipe.American

farmersareconverting

soybeans

to

corn,so

Brazilian

farmers

are

________________to

meetthe

demand

from

________for

soybeans.Bob

begins

to

understand

that

thoseforests

are

no

longer

available

to

________CO2

from

the

air

and

add

oxygen

to

it.

Jane

adds

that

at

the

same

time,________worldwide

are

escalating.Finally

Bobsays

that

people

too

often

rush

to

find

________answers

to

________

questionswithout

considering

all

the

consequences.

答案:savingtheenvironment;10%;cleared;saved;clearingrainforests;Asia;remove;foodcosts;easy;(10)complexUnit8Passage1B.

Listen

to

the

passage

again

and

answer

the

questions

by

filling

in

the

blanks.[音频]1.

Forthefirsttimeinhumanhistory,plants

from

the

earth

have

been

________to

the

________

to

be

________there.2.

The

Administration

is

showing

________of

cotton________sproutinginto________onthemoon.3.

The

aim

of

the

project

is

to

understand

how

plants

__________________.Thelong-termgoalis

to

________plantsthatcangrowonthe________oronother________likeMars.

答案:transported;moon;grown;photos;seeds;life;growoutsideoftheearth;develop;moon;(10)planetsUnit9Conversation3B.Listentotheconversationagainandanswerthequestionsbyfillingintheblanks.[音频]Whatdothewomanandthemansayabouttheeconomicstimuluspackage?Themansays“Itmustmeanthattheeconomyisin_____________”,whilethewomansays“thewaytostimulatetheeconomyistoput_____________inthehandsofthepeople.Letthem_______.”2.Whatdoesthewomanthinkaboutpeoplespendingtheirmoneyonimportedgoods?Shethinks“Somedollarswill_______foreigncountries,butmanywill_______hereandcreate

_______.”3.Whatdoesthemansayaboutthepresentenvironmentalproblems?Hesays“Wearenow_______foroil,allinthenameof______________,andthismay_______theecologicalbalance.”

答案:deeptrouble;purchasingpower;spend;goto;stay;growth;drilling;economicgrowth;upsetB.Listentothepassageagainandanswerthequestionsbyfillingintheblanks.[音频]1.Youshouldrequestthatthey_________________onyourfile.2.Becausethese________areoftencommittedin____________with________laws.3.Youshouldnotifyallofyour__________________accountsthatyourpersonalinformationhasbeen________,andchangeall________________andadd____________onallaccounts.

答案:placeafraudalert;crimes;severalstates;different;financialandservice;stolen;accountnumbers;passwordsB.Listentothepassageagainandanswerthequestionsbyfillingintheblanks.

[音频]1.Theycanlookthroughyo