视听说第四册第二单元A.doc

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1、SectionADirections:Inthissection,youwillhearseveralconversations.Attheendofeachconversation,oneormorequestionswillbeaskedaboutwhatwassaid.Boththeconversationsandthequestionswillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepause,youmustreadthefourchoicesmarkedA

2、),B),C)andD),anddecidewhichisthebestanswer.1.A)Apapergreetingcard.B)Awebsite.C)Anemail.D)Aletterofcomplaint.答案：C2.A)Hedoesn'tplaycomputergamesnow.B)Homeworkisheaviernowthanbefore.C)Hehardlyfindstimetoplaycomputergames.D)Computergamesarenotasgoodasbefore.答案：AQuestions3to5areba

3、sedontheconversationyouhavejustheard.3.A)AustraliaB)NewZealandC)CanadaD)Britain答案：B4.A)inexpensivelong-distancecallsB)internationalcallsC)localcallsD)Internetphonecalls答案：D5.A)SheshouldhaveafasterInternetconnection.B)Sheshouldinstallaspecialdevice.C)Sheshouldaskhercousintouse

4、thesoftware.D)Sheshouldpaythefeeforthefirstmonth.答案：CSectionBDirections:Inthissection,youwillhearseveralshortpassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourch

5、oicesmarkedA),B),C)andD).PassageOneQuestions6to10arebasedonthepassageyouhavejustheard.6.A)makethingshappenaswedesireB)changematterfromlargetosmallC)buildveryadvanceddevicesandtoolsD)shapematteroneatomatatime答案：D7.A)usefulB)outdatedC)misleadingD)complicated答案：C8.A)Thepursuitof

6、moreriches.B)Theeffortofbuildingthingsfromrawmaterials.C)Theunderstandingandexperienceofchangingmatter.D)ThereligiousreadingofGod'sbooks.答案：C9.A)theywereusingtheoppositeofnanotechnologyB)theydidnotunderstandtheirrawmaterialsC)theyweredoingdangerousthingsD)theychangedmatterint

7、ousefultools答案：A10.A)Chemistryisdifferentfromnanotechnology,whichbelongstophysics.B)Chemistryisnanotechnologydoneonalargescale.C)Nanotechnologydependsonchemicalprocesses.D)Nanotechnologyasagroupisthesameaschemistry.答案：BPassageTwoQuestions11to15arebasedonthepassageyouhavejusth

8、eard.11.A)lessdangerousthanB)asdangerousasC)asillegalasD)moredangero