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高中英语人教版必修2教案:(Unit3 Computers--Period5 Writing)

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Period5WritingTheGeneralIdeaofThisPeriod:ThisperiodincludesspeakingandwritingonPage22andwritingonPage23.ThepurposeistoencouragetheSstothinkandtalkcreativelyaboutcomputersandandroids,expresstheirownopinionsusingwordsandexpressionsconcerningcomputersandandroids,andorganizetheirideasintoacomposition.TeachingAims:1.Enablethestudentstolearnhowtowriteareportabouttheirchoice.2.Enablethestudentstolearnthewritingwayofexpressingideasandgivingreasonstosupporttheideas.TeachingImportantandDifficultPoint:Howtomakeadecisionaboutwhichkindofcomputertobuyandexplainwhy.TeachingMethods:1.Task-basedlearning.2.Cooperativelearning.TeachingAids:Aprojectorandmultimedia.TeachingProcedures:Step1Speakingandwriting(Page22)T:Class,supposeyouandyourpartnerhavebeenaskedtohelpchoosecomputersforyourschool.Youhavelookedatseveralcomputers.Talkaboutthespecialthingseachcomputerhas.Makeadecisionaboutwhichkindofcomputertobuyandexplainwhy.AndthenyouaregoingtowriteareportaboutyourchoiceThereisalistofthingsyourcomputercouldhave.AfastPCthemonitorissmallerImproveddiscstorageusedrecycledmaterialsInternetaflatscreenStudentstalkaboutthespecialthingseachcomputercando.T:Somuchforthetalking.Andnowyouwillbegivenfiveminutestowriteareportaboutyourchoice.Afterthatsomeofyouwillbeaskedtopresentyourreporttotheclass.Inyourwritingtrytousethepresentperfectpassiveinyourreport.Youmaybeginyourreportlikethis:Welookedatmanydifferentcomputers.TheonewehavechosenisthePEPpersonalcomputer.Oneofthemainreasonsisthatitissuitableforschools.Wefoundoutthat...Fiveminuteslater,severalstudentsbegintopresenttheirreportstotheclass,andtheteacherwillshowtwoorthreereportsusingtheprojectortofindoutandcorrectthepossiblemistakeswiththeclass.PossibleversionWelookedatmanydifferentcomputers.TheonewehavechosenisthePEPpersonalcomputer.Oneofthemainreasonsisthatitissuitableforschools.Wefoundoutthatitlookednotonlycutebutalsoadvanced.First,ithasaflatscreenwhichmakesthecomputerprettyattractive.ButthesecondandthemostimportantaspectaboutthePEPisthatithasundergonealotofimprovementsinmanyrespects.Forexample,itcontainsimproveddiscstorageandthatmeansit’sfasterPC.It’ssuitable2,tobeconnectedtotheInternet.AlsothePChasasmallermonitorandismadewithusedrecycledmaterialswhichdonoharmtotheenvironment.Inaword,wethinkitissuitableforourschool.T:Thankyouforhelpingchoosecomputerswhicharesuitableforourschool,andI’msurewiththesecomputerstobeequippedinourschoolwewillimprovetheteachingconditionsandteachingqualityofcourse.Now,let’scometothewritingonPage23.Step2Writing(Page23)T:Boysandgirls,supposeyouareanandroidandworkforafamilywithonechildwhoisveryspoiled.Theparentswantyoutodoeverythingforthem.Theparentsarekind,buttheyoftenaskyoutowatchovertheirchild.Howdoyoufeel?Whatwouldyoudoifthechildaskedyoutodohis/herhomeworkforhim/her?Wouldyoutellthechild“no”?Youmaybeginlikethis:Hello,everyone.Mynameis______.I’ma321modelandroid.IworkfortheLifamily...Now,youwillalsobegivenfiveminutestowriteyouropinionandfeelings.Fiveminuteslater,theteachershowstwoorthreeofthepassageswrittenbythestudentsusingtheprojectortofindoutandcorrectthepossiblemistakeswiththeclass.PossibleversionHello,everyone.Mynameis______.I’ma321modelandroid.IworkfortheLifamily.Myjobistakingcareoftheironlyson.Theparentsarenicebuttheboyisspoiled.Thefamilyaskedmetodoeverythingforthem,fromshoppingtocleaningthefloors.Butwhat’sterrible,thechildaskedmetodohishomework!That’stoomuch!I’manandroid,yes,butI’vegotmymindandfeelingsIcan’tdothingsthatareharmfultopeopleagainstmywill!Step3SummaryandHomeworkT:Boysandgirls,inthisperiod,weworkedhardandwrotetwoshortcompositions.You’venotonlylearnedtomakeyourchoicesorexpressyourideasbutalsolearnedtogiveyourreasonstosupportyourchoicesorideas.It’sreallyapracticalwritingjobforyoutodo,don’tyouthinkso?Suchwritingjobs,I’msure,willhelpyouimproveyourwritingskills.Nowhomeworkforyoutoday—gooverthewholeunit.Step4TheDesignoftheWritingontheBlackboardUnit3ComputersPeriod5AfastPCthemonitorissmallerImproveddiscstorageusedrecycledmaterialsInternetaflatscreenStep5RecordafterTeaching2 查看更多

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