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Warmingup&ListeningTalkaboutsubjectswithyourpartner:Whatisyourfavouritesubject?Why?Canyoudescribeit?(…ismyfavouritebecause…)1.physicsNothingisimpossibleforawillingheart.Talkabouttheexperimentthatimpressesyoumost:Safetycomesfirst!2.Followtheteacher’sinstructions.ListeningOnceyouareinherefollowyourteacher’sinstructions.Whenyoucomeintothelabstudentswithlonghairshouldtieituporputtheirhairundertheirclothes.Alwayslistencarefullytoyourteacher’sinstructionsanddon’ttouchanythingunlessyourteachertellsyouto.Mr.Deng:Canyouexplainabitmoreaboutdoingexperiments?Mrs.Zhu:Sure.Neverputyournosedirectlyintoaglassoroverabottle.Gasescanbeverydangerous.Insteadyoushouldwavesomeairinyourdirectionandcarefullysmellit.Neverputyourfingersintoglassesandnevertasteanything!Whenworkingwithfirebecarefulabouttheflame.Whenworkingwithelectricitymakesureyourhandsaredry.Whenanythinggetsintoyourmonthoreyesimmediatelywashwithalotofwater.Rememberthattheclassroomisn’taplayground.Don’tthrowthingsorstartplaying.SunYao:Whataboutwhenweleave?Mrs.Zhu:Whenclassisovercleareverythingawayandleavetheclassroomneatandclean.Beforeleavingtheclassroomwashyourhandswithwaterandsoap.Don’tforgettoturnoffthelightsandshutthewindows.Listwhatwecandoandcan’tdoinalabasmuchaspossible.Designtherulesforthechemistrylabingroupsandrecommendittotheschoolleader.FinishWBTalkingandpractisegivinginstructions.3.PreviewSpeakingandtrytosearchforsomeinformationabutthenewinventionsanddiscoveries.9、静夜四无邻荒居旧业贫。。2023/12/82023/12/8FridayDecember8202310、雨中黄叶树灯下白头人。。2023/12/82023/12/82023/12/812/8/202311:00:57PM11、以我独沈久愧君相见频。。2023/12/82023/12/82023/12/8Dec-2308-Dec-2312、故人江海别几度隔山川。。2023/12/82023/12/82023/12/8FridayDecember8202313、乍见翻疑梦相悲各问年。。2023/12/82023/12/82023/12/820