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英语听力（3）】形成性考核册答案作业一Task1Step1.ListenforMainideas.Listenandanswerthesequestions.(1)Whatisthepassagemainlyabout?Thebenefitsofwashinghands.(2)Whathasthestudyfoundoutabouthandwashing?ManyAmericansfailtowashtheirhandsafterusingpublictoilets.Step2:listenfordetails.1.Matchthedetailswiththemainideas.(1)ab(2)B(3)E2.Listentothepassageagainandchoosethebestanswer.1)B2）A3）C4）C5）BTask2Step1:Listenformainideas.Listenandanswerthesequestions.1.Whatisthispassagemainlyabout?AmessageforhelpsentbyaDutchcargoship.2.Howdidtherescuersknowwheretheshipwas?Radiooperatorwasabletodecipherwheretheshipwas.3.Whatdidtherescuersfindafterwentonboard?Theyfoundalltheship’sofficersinthechartroomandtheyweredead.Step2.Listenfordetails.ListenanddecidewhethertheStatementsareTorF.1.T2.F3.T4.F5.F作业二TASK1Step1.Canyouguessthemeaningoftheunderlinedwordsfromthewordsinshadow?古人最年轻的Step2ListenanddecidewhethertheStatementsareTorF.1.FAnewbiologicalweaponagainstcrop-destroyinginsectswasdeveloped.2.FIntheLate1980s.3.FIt’scostly.4.FUsingofthetreatmentmightnotendinvasionsbylocustsbutcouldreducetheproblem.Task2ListenanddecidewhethertheStatementsareTorF.1).FClue:Herhomeis1500kmawayfromBeijing.2).FClue:Almostnogirlshadneverheardofthesport.3).TClue:Soonshejumptofamein1997atAsianChampionshipsbybreakingthreeworldrecords.4)TClue:Shebrokethejerkandtotalworldmarkswith100kg,125kgand225kgrespectivelybeforewinningthegoldmedal.5.TClue:WithoutthemIwouldhaveneverwonandOlympicgoldmedal.作业三Task1Step1ListentotherecordingaboutHeartDefibrillatorsandcompletethefollowingflowchart.Heartdefibrillatorisausefulmachinetorestartemachinetorestarttheheartbeatofcardiacarrestpatients.Inonestudysecurityguardsweretrainedtousedefibrillators.(第一个空圈)InthesecondstudyresearchersexaminedtheuseofdefibrillatorsonflightsofAmericanAirlinesPlanes.(第二个空圈)Thewideruseofheartdefibrillatorswouldincreasethesurvivalratesofcardiacarrestpatients.Thecostofadefibrillatorsissmallwhenconsideringthevalueofalifesave
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