unit16listeningandspeaking,zhm课件
日期：2010-05-03 05:18
Unit16ScientistsatworkListeningandspeakingWarmingup:Picture1SsatworkinachemistrylabPicture2AnEnglishbookcalledHamlet，adictionaryandanotebookPicture3SsdoingaphysicsexperimentPicture4Ssdoingexperimentinabiologylab(lookingatsomethingthroughamicroscope)Listening:Question1Safetycomesfirst!Question2Followtheteacher’sinstructionsQuestion3BottlesmaycontaindangerousgasesQuestion4ImmediatelywashyoureyeswithalotofwaterQuestion5CleareverythingawayandleavetheclassroomneatandcleanWashyourhandswithwaterandsoapTurnoffthelightsandshutthewindowsListeningonP89TheBritishMuseumisveryfamousbecauseitistheoldestpublicmuseumintheworldandhasalibrarywheremanygreatwritersandscientistswrotetheirbooksKey1:Key2TheNationalHistoryMuseumisamuseumaboutnatureandtheenvironmentKey3IntheScienceMuseumyoucanseethefirstaeroplanesandtheAmericanspacecapsulethatmadethefirstflightaroundthemoonCloningAdvantages:Disadvantages:1canhelpsomewomenhavebabies2canhelpmedicalresearch1Itisnotnaturaltomake，
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