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1、2010上半年大学英语(3)第2次作业大学英语（三）第一部分：交际英语（每题3分，共15分）1.—_____A_______________—Well,theygottherelastWednesday.Soaboutaweek.A.HowlonghaveyourparentsbeeninParis?B.WhendidyourparentsarriveatParis?C.DidyourparentsarriveatParislastWednesday?D.WhenwillyourparentsgotoParis?2.—Mymotherispre
2、ttysick.—____C______________.A.Goodforher.B.Oh,it’snottrue.C.That’stoobad.D.Whys3.—I'dliketosaygoodbyetoeveryone.Myplaneleavesat7:25.—Well,______C________________.A.soundsgreatB.goodforyouC.goodbyeandhaveagoodtripD.it’semergent4.—Goodmorning,sir.CanIhelpyou?—_______B________
3、__.A.Yes,whynot?B.Yes,isthereabanknearhere?C.Areyoukidding?D.Youarewelcome!5.—Pleasehelpyourselftosomeseafood.—______D_________.A.No,Ican’t.B.Sorry,Ican’thelp.C.Well,seafooddon’tsuit.D.Thanks,butIdon’tlikeseafood.第二部分：阅读理解（每题3分，共30分）Passage1Anewstudysuggeststhatthemoreteenag
4、erswatchtelevision,themorelikelytheyaretodevelopdepressionasyoungadults.ButtheextenttowhichTVmayormaynotbetoblameisaquestionthatthestudyleavesunanswered.Theresearchersusedanationallong-termsurveyofadolescenthealthtoinvestigatetherelationshipbetweenmediauseanddepression.Theyb
5、asedtheirfindingsonmorethanfourthousandadolescentswhowerenotdepressedwhenthesurveybeganin1995.Aspartofthesurvey,theyoungpeoplewereaskedhowmanyhoursoftelevisionorvideostheywatcheddaily.Theywerealsoaskedhowoftentheyplayedcomputergamesandlistenedtotheradio.Mediausetotaledanaver
6、ageof5.5hoursaday.Morethan2hoursofthatwasspentwatchingTV.Sevenyearslater,in2002,morethan7percentoftheyoungpeoplehadsignsofdepression.Theaverageageatthattimewas21.BrianPrimackattheUniversityofPittsburghmedicalschoolwastheleadauthorofthenewstudy.Hesayseveryextrahouroftelevisio
7、nmeantan8percentincreaseinthechancesofdevelopingsignsofdepression.Theresearcherssaytheydidnotfindanysuchrelationshipwiththeuseofothermediasuchasmovies,videogamesorradio.Butthestudydidfindthatyoungmenweremorelikelythanyoungwomentodevelopdepression,giventhesameamountofmediause
8、.DoctorPrimacksaysthestudydidnotexploreifwatchingTVcausesdepression.Butonep
