新视界视听说2Unit4Listeningin答案

ShortconversationsM:I'mreallysurprisedyougotacatasapet.Ididn'tthinkyoulikedanimals.W:Well,nowthatI'monmyown,Ineedsomecompany.Q:Whydidthewomangetapet?onmyown:aloneM:Soyouspendalotofyoursparetimegettingchildrentodomoreexercise?W:Irunawebsitewithadviceforparentsandorganizelocalfootballgamesforunder12-year-olds.It'oneofmyPetprojects.Q:Whatdoesthemando?W:WehadagreatdayatthezoolastSaturday.M:Yes,IwishI"dcomewithyou.Q:Whatdowelearnfromtheconversation?M:Don"worryaboutmydog.Hewon"hurtyou.Helooksdangerousbuthe'sverysweet.W:Bettersafethansorry.Q:Howdoesthewomanfeelaboutthedog?Bettersafethansorry:宁可事先谨慎有余，不要事后追悔莫及W:I'mthinkingofgettingadogforthechildren.M:Takeitfromme,theyneedmorecarethanyouthink.Q:Whatcanweinferfromtheconversation?takeitfromme:相信我的话sDebatePresenter:Thesubjectoftoday'two-minutedebateisanimalshouldneverbeusedfortestingfrugs.SpeakinginfavourofthesubjectisJack,andspeakingagainstisSally.Andyouhavetwominutes,startingfromnow.Jack,overtoyou.Jack:Ihavefourmainpointstomake.Firstly,4testingdrugsonanimalsmaynotgiveanaccuratepictureofthedrugs'effectswhenusedonhumans.Secondly,thestresswhichtheanimalssuffermayalsoaffecttheresultofthetestThirdly,scientistscanusestatisticsandcomputermodelsinsteadofanimals.And1lastbutnotleast,animalshaveasmuchrighttolifeashumanbeings.Deaththroughresearchismorallynodifferentfrommurder.Presenter:Thanks,Jack.Overtoyou,Sally.Sally:Jackmixesfactsandmorality.Butit'a3factthattestingdrugsonanimalshasallowedscientistsclaimthatalthoughanimalsmayreactdifferentlyfromhumans,anydifferencescanbeincludedinthetestresultsAboveall,scientiststofightdevelopmedicalanumberofdiseasedandtreatments.Furthermore,2thelifeof_ahumanismuchmorevaluablethanthelifeofananimal.Andfinally,5millionsofanimalsarekilledforfoodeveryyear.Sowhyshouldweworryaboutafewhundredanimaldeathsiftheysaveasinglehumanlife?Presenter:Thankyou.Andnowit'overtoyou...QuizEveryonereadyalotofworkhappenedswimmerslotsofanimalsIdon'believeit