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1、Teachingplanof“WordPower”Teachingobjects:1.learnprefixandsuffixandlearntoguessmeaningsbasedonprefixandsuffix2.learnorgansofthebodyTeachingprocedures:IPrefixesandsuffixesStepILead-inappear,novel,regular,respectWearegoingtohavesomequestions.Pleaseusethesewordstohelpyou,butyouneedtoaddsomeletterstothew
2、ordsfirst.1)Youcannotfindyournewpen.Whathappenedtoyourpen?Itdisappeared2)ManypeoplerespectMr.Liandthinkheisagoodman.Hehelpspeopleoutandisagoodcitizenandfriend.SocanyoufindawordtodescribeMr.Li?Respectable3)MissWanghaspublishedseveralbooks.Shelovesherjobwritingnovels.SowhatisMissWang’soccupation(职业)?S
3、heisanovelist4)Youcannotfindtheorderofthenumbersinagroupofmembers.Socanyoufindawordtodescribetheorderofthenumbers?irregularStepIIIntroductionindependenceindependenceprefix(前缀)root(词根)suffix(后缀)Prefix:agroupoflettersthatisaddedtothebeginningofawordtochangeitsmeaning.Suffix:aletteroragroupoflettersadd
4、edtotheendofawordtomakeadifferentword.Attention!Usuallyaprefixwillchangethemeaningofword,whileasuffixwillchangethepartofspeechofaword.StepIIIPrefixesSometimesyoucanguesswhatawordmeansbylookingatitsprefixorsuffix.Lookattheexamplesandworkoutthemeanings.PrefixExampleMeaninganti-anti-cloning,anticancera
5、gainst,opposedtodis-un-disappear,disagreeunfair,unwillingnot,apposedofin-il-im-ir-incorrect,incomparableillegal,illogicalimmoral,immodestirresponsible,irregularnot,withoutpre-preview,preserveearly,beforepro-pro-cloninginfavourof,supportingre-recreate,repeat,renewagainStepIVAddinginformationSomeother
6、commonlyusedprefixesPrefixExampleMeaningde-decompose,declassifyapart,frommal-maltreatment,malnutritionbadly,illnon-non-smoker,non-alcoholic,non-profitnotinter-international,interaction,interruptbetweentele-telescope,telegram,telecommunicationfarofftrans-transport,translate,transnationalacrossmis-mis
7、understand,mislead,misdeedwrongsub-subtitle,subway,submarineunderover-overeat,overwork,overacttoomuchtri-triangle,tricycle,tricolorthreeauto-autobiography,autoalarm,automobileselfStepVSuffixesSuffixEx
