Unit16warmingup课件
日期：2010-01-04 01:34
anEnglishbookandanotebookinaphysicslabdoinganexperimentinabiologylablookingatsomethingthroughamicroscopeDoyoustillrememberwhatyourteacheroftenremindyoubefore，tickthesubjectsmentionedinthepassageFlamesSafetyinthelabExperimentsLonghairGaseslistening______comesfirst!______theteacher’s____________Don’tcomein__________________Studentswithlonghairshould_____it___Always_______________yourteacher’sinstructionsanddon’t_____anything_____yourteachertellsyoutoListentothetapeforthesecondtimetowritedownsomekeywordsBeforetheexperiment:SafetyFollowinstructionwithoutyourteachertieuplistencarefullytotouchunlessDuringtheexperiment______canbeverydangerousYoushould_______andcarefully_______itNever______anythingBecarefulaboutthe___________Whenworkingwith____________，whenandafteryoudoanexperiment?ListentowhatMrsZhuistalkingtoherstudentsforthefirsttime，Unit16WarmingupListeningspeakinginachemistrylabdoinganexperimentanEnglish-Chinesedictionary，makesureyourhandsare________Whenanything，
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