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1、TheFourthPeriodTeachingAims:1.Learnandmasterthefollowingwordsandphrases:boom,putforward,breakthrough,agency,announce,evolution,supercomputer2.Trainthestudents’integratingskills,especiallyreadingandwritingskills.TeachingImportantPoints:1.Helpthestudentsunderstandthepassage
2、sexactlyandmasterthefollowingwordsandphrases:putforward,aimat,announce,mapout2.Learntowriteapersuasionessaytotrainthestudents’writingability.TeachingDifficultPoint:Howtohelpthestudentsfinishthetaskofwriting.TeachingMethods:1.Fastandthencarefulreadingtoimprovethestudents’r
3、eadingability.2.Learningtipstohelpthestudentslearntowriteapersuasionessay.3.Individual,pairorgroupworktomakethestudentsfinisheachtask.TeachingAids:1.themultimedia2.theblackboardTeachingProcedures:StepⅠGreetingsGreetthewholeclassasusual.StepⅡRevisionandLead-inT:Yesterday,w
4、elearnedalotaboutWordFormation.Weknowsomewordsarederivatives,somearecompounds,andothersareshortforms.Canyougivemesomeexamplesforeachwayofformingaword?Giveafewderivations,please?S1:unhappy,happiness,happily,friendship⋯T:Somecompounds?S2:blackboard,firefighter,hard-working,
5、handbag⋯T:Someshortforms?S3:e-book,e-mail,UFO,DNA,WTO,OPEC⋯T:Youalldidagoodjob.Now,pleaselookatthescreenanddotheexercise.Threeminuteslater,I’llcheckyouranswers.(Showthefollowingonthescreen.)Studythesentencesandguessthemeaningofeachunderlinedword.Explainhowthewordisformed.
6、1.Theaverageoutputofthefactoryis20carsaday.2.Shehaswrittengoodessaysbefore,butthisoneissubstandard.3.Heisakindofintellectualsuperman.4.Thelackofacommonlanguagemadeitverydifficulttointercommunicate(witheachother).5.Transplanttheseedlingsintopeatysoil.6.Haveyoureadane-book?
7、7.WhendidChinajointheWTO?8.Theyhelpedustomapoutalong-termplan.第1页共5页Suggestedanswers:1.output=out+put产量2.substandard=sub-+standard低于标准的，不够标准的3.superman=super-+man超人4.intercommunicate=inter-+communicate互相联系5.transplant=trans-+plant移植6.e-book=electronic+book电子图书7.WTO=WorldT
8、radeOrganization世贸组织8.long-term=long+term长期的T:Welldone.Inthisunit,we’velearnedmuchaboutsciencean
