国际交流英语视听说第4册unit1网上作业答案

国际交流英语视听说国际交流英语视听说Unit1UrbanChallengesBook41.Howmanylargecitiesintheworldcanyouthinkof?Trytolistthenamesasmanyasyoucan.ExampleAnswersShanghai,China;SaoPaulo,Brazil;Toronto,Canada;Tokyo,Japan;Seoul,SouthKorea,London,Britain;Istanbul,Turkey;Dhaka,Bangladesh;Lagos,Nigeria,etc.ArtandMusic2.Whyaremillionsofpeopleleavingthecountrysideandmovingintocrowdedcities?ArtandMusicExampleAnswersMillionsofpeopleareleavingthecountrysideandmovingintocrowdedcitiesmainlyforeconomicreasons.Therearemorejobsincitiesthaninthecountryside.3.Whatarethecausesoftrafficjamsinlargecities?Howcancitiessolvethisproblem?ArtandMusicExampleAnswersTrafficjamsinlargecitiesarecausedbypeopletravelingfromtheirhomestotheirworkplacesinthemorningandbacktotheirhomesagainintheevening.It’snotaneasyproblemtosolve,butcitiescanlimitthedaysonwhichpeoplecanusetheircars,provideasmuchpublictransportationaspossible,anddesignstreetsandhighwaysthatcanhandlealotoftraffic.A|Note-Taking.Listentothelectureintroduction.Whichspecifictopicisthislectureabout?Check(✔)thecorrectanswer.ALectureListening1☐a.Theproblemofflooding.☐b.TheMOSEproject.☐c.Problemscausedbytourists.✔Listening1B|ListeningforMainIdeas.Listentothelectureandcompletethemainideasabouttheproblemsandbenefitsoftourism.ProblemsofTourismBenefitsofTourism1.Cityservices____________________________2.Higherpricesfor___________3.Higher___________intouristareas4.Bad___________problem5.Thecity’spopulationis_______________.1.Generates___________2.Moneyhelpscity___________.3.ManyVenetianshavejobsrelatedto___________.can’thandlesomanypeoplerevenuefoodrenthousinggettingsmallerrestorationtourismD|ListeningforDetails.Readthequestionsandanswerchoices.Thenlistenagainandchoosethecorrectanswers.Listening11.HowmanytouristsvisitedVeniceinoneholidayweekend?a.60,000.b.80,000.c.21million.2.WhatisNOTfoundintheRialtoMarketarea?a.Grocerystores.b.Souvenirshops.c.Abeach.bcD|ListeningforDetails.Listening13.Whatdida1999lawmakeiteasiertodo?a.Convertresidencestohotelsorguesthouses.b.Increasethecostofgarbagecollection.c.Createaffordablehousingforyoungpeople.4.HowmuchrevenuedoestourisminVenicegenerateinayear?a.2millionU.S.dollars.b.20millionU.S.dollars.c.2billionU.S.dollars.acD|ListeningforDetails.Listening15.WhatisthepopulationofVenicetoday?a.Around120,000.b.Around80,000.c.Around60,000.6.WhatdidthelecturersayabouttheunemploymentrateinVenice?a.ItishigherthanintherestofItaly.b.ItislowerthanintherestofItaly.c.Itislowerinthesummerthaninotherseasons.cbListening11.Basedonthelecture,whatistheattitudeofVenetianresidentstowardtourists?ExampleAnswersTheresidentsofVenicemayresenttouristsfordrivingupprices,makingithardertofindhousing,andcausingsome60,000residentstoleavethecity.Incontrast,Venetianswhoworkintourismmaybethankfulthatthetouristsgivethemjobsandgivethecityalowunemploymentrate.Listening12.Whatisthelecturer’sattitudeaboutVenice’sfuture?ExampleAnswersThelecturer’sattitudeaboutVenice’sfutureseemstobethatthecity’sproblemswillnotbesolvedeasilyorquickly.Listening13.Lookatthecartoon.Doyouthinkitisfunny?Discussthewaysinwhichitrelatestothelectureyouhavejustheard.ExampleAnswer1Yes,Ithinkthecartoonisfunnybecauseitexaggeratestheproblemofflooding.Inreality,floodingdamagesbuildingsandmightcausepeopletogettheirfeetwetonsomedays,butthefloodingisn’tsevereenoughtomakeascuba-divingsuitnecessary.Listening13.Lookatthecartoon.Doyouthinkitisfunny?Discussthewaysinwhichitrelatestothelectureyouhavejustheard.ExampleAnswer2No,Idon’tthinkthecartoonisfunnybecausefloodingisarealandseriousprobleminVenice—notsomethingtolaughabout.Listening21.WhataspectsofSingaporedoyouthinkwillbetalkedaboutintheconversation?ExampleAnswersIntheconversation,theywillprobablymentionLeeKuanYew,theMerlion,andperhapsthecrowded,urbannatureofSingapore.Listening22.WhydoyouthinktheMerlionwaschosenasthesymbolofSingapore?Brainstormsomeideas.ExampleAnswersThelionisusuallyasymbolofstrengthandcourage,andsinceSingaporeisayoungandsuccessfulcountry,thelionisagoodsymbol.Theprefix“mer”referstothesea,andthelowerpartoftheMerlionlookslikeafish.ThatmaybebecauseSingaporeisanisland,andfishingcouldbeimportantthere.AConversationBetweenClassmatesA|MeaningfromContext.Readthestatements.Thenlistentotheconversationandcheck(✔)TfortrueorFforfalse.Listening21.ThewordSingaporemeans“lioncity”.2.Singaporeisrichinnaturalresources.3.NearlyallthepeopleofSingaporebelongtooneethnicgroup.4.Singaporeisasmallcountrywithalargeeconomy.5.Thespiritofkiasuisaboutenjoyinglifeeveryminute.6.Singaporehasastrictsystemoflaws.☐☐☐☐☐☐☐☐☐☐☐☐TFListening2ExampleAnswers1.T2.F(Singaporedoesnothavemanynaturalresources.)3.F(ThepeopleofSingaporebelongtomanydifferentethnicgroups.)4.T5.F(Thespiritofkiasumeans“afraidtolose”.)6.TC|ListeningforDetails.Readthesentences.Thenlistenagainandcompletethesentenceswithwhatyouhear.Listening21.Singaporestartedoffasa____________village.2.ThesizeofSingaporeisabout____________squaremiles(699squarekilometers).3.Singaporeis____________percenturbanized.4.Singapore’seconomywasrankedthe_________mostinnovativeeconomyintheworld.5.LeeKuanYew