Unit4课题8AUnit4GrammarA总第25课时教学目标1.Tomasterthenewwords.2.Touseimperativesentencestogiveinstructions.3.Touseimperativesentencestogiveinstructionsincorrectcontext.教学重点1.Touseimperativesentencestogiveinstructions.2.Touseimperativesentencestogiveinstructionsincorrectcontext.教学难点Asabove教师内容二次备课Step1GreetingsOne-minutespeechaboutthearticle.Step2Leadin1.PlayagameGiveinstructions.E.g.Pleasehaveaseat!Sitdownplease!Openthedoor!Pleasedon’tclosethewindow!………Step3Presentation1.WritethesesentencesonBbandasksstodiscussthestructure.Putupapictureonthewall.Don’tstandonthedesk.Pleasepassthebooktome.2.Sumupthestructure:Westartasentencewiththebaseformofaverbwhenwewanttotellpeoplewhattodo.Weadddonot/don’tinfrontoftheverbwhenwewanttotellpeoplenottodosomething.Weoftenaddpleaseinasentenceifwewanttogiveinstructionspolitely.3.T:Nowopenyourbooksandturntopage47,please.Let’sreadthesentencestogether.Step4Practice1.Presentthepicturesofmakingcards:Pleaselookatthesefourpictures.What’sMilliedoing?Thenask:Doyouknowhowtomakecards?Whatshouldwedofirst?Havessguessthemeaningof“cut”,leadthereading.2.T:Openyourbooksandturntopage47.Lookatthepicturescarefully.CanyouhelpMilliecompletetheinstructions?Havesswatchthepicturesandfinishtheexercise.3.T:Let’sreadthesentencestogether.Checkanswerstogether.Step5Activities1.T:Nowlet’splayagame.I’lltellyouwhattodoandpleasefollowmyinstructions.(1)Touchyournose.(2)Standup.(3)Putupyourbooksopen.(4)Don’tkeepyourbooksopen.(5)Don’tcloseyoureyes.2.Playagamecalled“Eddiesays…”Askallthestudentstostandup,theteacheristhejudge.Gamebegins,theteachergivetheinstructions.E.g.Eddiesays“standup”Asksstorespondtoteacher’sinstructionsquickly.3.将下列句子改成肯定否定祈使句Comehereearly.Askhim.Don’tclimbthetree.Readthebookcarefully.Don’twaitforher.Homework1.PreviewGrammarB2.Finishtherelativeexercise.板书设计教学反思