人教新目标英语九年级 Unit 5 What are the shirts made of Section A 语法教案.doc

Unit5SectionA语法教案I.Teachingaims.1.Teach“PassiveVoice”.2.Letthestudentsunderstandtheimportanceof“sharing”.Ⅱ.Teachingsteps.Step1.Lead—in(showsomelettersfrommymothertothestudents)T:Mymotheralwayswritesletterstomeinherlettersshealwaystoldme“sharingwithothersisveryimportantinourdailylife”.(write“sharing”ontheblackboard)T:CanyouguesswhatIwillsharewithyoutoday?（Afterawhiletakeoutanappleandanorange)T:Doyouwanttoeatthem?S:Yes.T:Butbeforesharingthemcouldyoustudy“PassiveVoice”withme?S:OK.Step2.Studying1.Tinacutsdownatreetomakeachair.Atreeiscutdowntomakeachair.2.Icutdowntreestomakeabedlastmonth.Treeswerecutdowntomakeabedlastmonth.3.GuangTouqiangwillcutdownsometreesformoney.SometreeswillbecutdownbyGuangTouqiang.4.GuangTouqiangwouldcutdownsometreesformoney.SometreeswouldbecutdownbyGuangTouqiang.5.Mr.Smithis/wascuttingdownatree.Atreeis/wasbeingcutdownbyMr.Smith.6.Tomhascutdownatree.Atreehasbeencutdown.Tomhadcutdownatree.Atreehadbeencutdown.7.Theycancutdownasmalltree.Asmalltreecanbecutdownbythem.StudythemwiththestudentsandletthemrecitethestepsofthePassiveVoice.PassiveVoice的步骤：关键找V变PPV后人/物变主语小b变成（对）应时态放在主（语)后PP前Step3.SummaryShowapictureaboutdifferenttensesof“PassiveVoice”Playapieceofamusic“molihua”andatthesametimeletthemwritedowntheirownanswersonthenote—booksandaftershortwhileaskavolunteertowritehis/heranswersontheblackboard.一般现在am/is/are＋pp一般过去was/were＋pp现在进行am/is/are＋being＋pp过去进行was/were＋being＋pp一般将来will＋be＋pp一般过去将来would＋be＋pp现在完成have/has＋been＋pp过去完成had＋been＋pp含有情态v的：情v＋be＋ppLetthemunderstandandrecite.Step4.ExerciseAskavolunteertocutdowntheappleandtheorangeforus.Andshowsomesentencesonthescreenaftercuttingthemdownletthestudentsdotheexercises.1.Hewilldivideitintopiec