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.ButthesecondandthemostimportantaspectaboutthePEPi...
