《Unit4Acharityshowl》Period5GrammarA+BTeachinggoals●Torevisetheuseofpassivevoice●TohelpstudentsunderstandandusepassivevoicewithmodalverbsTeachingproceduresStep1HavingarevisionandpresentingRickyandhisclassmatesheldacharityshowtoraisemoneyforcharity.ThatistosayacharityshowwasheldbyRickyandhisclassmatestoraisemoneyforcharity.Inthesecondsentence,weusepassivevoice.Whatdoyouknowaboutpassivevoice?Doyouknowofitsincludingmeaninganditsstructure?WheredidRickyandhisclassmatesholdtheshow?(Atatheatre.)What’sinatheatre?(stage,curtain,seats,microphone,speaker,lights,exit,entrance.)Howtoarrangethethingsatatheatre?(Showstudentsapictureofatheatreandthepicturesofequipmentsatthetheatreaswell,andaskthemtoputtherightpictureontherightplacewhiletalkingaboutthem.)Whereshouldwehangthecurtain?Weshouldhangthecurtainbehindthestage.=Thecurtainshouldbehungbehindthestage.Whataboutthemicrophone?Wemustsetthemicrophoneinthemiddleofstage.=Themicrophonemustbesetinthemiddleofthestage.Inthesetwosentences,weusemodalverb(should,must…)+bedone.Whatothermodalverbsdoyouknow?(can,may,oughtto…)Step2FinishingoffPartB1Turntopage67.Weshallgoonwiththediscussion:Wheretoarrangetheseats?Wheretoputthesign“Exit”?Wheretoplacelights/putthespeaker?RemembertousePassivevoicestructurewhiletellingthereasons.---Wherecanwearrangetheseats?---Theseatscanbearrangedinfrontofthestage.---Why?---Becauseaudiencecansitthereandenjoytheperformance.FillintheblanksinPartB1,andthenIwillchecktheanswerslateron.Step4DoingadditionalexercisesTranslation:1.作业必须按时上交。（mustbehandedin）2．应该有礼貌地跟老年人说话。（shouldbespokento）3.他可能被邀请来参加我们的新年聚会。(maybeinvited)4．格林先生能听懂汉语。（canbeunderstood）
