高中英语 unit 3 tomorrow’s world word power教案 牛津译林版必修4

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1、Unit3Tomorrow’sworldWordPowerFormingabstractnounsfromverbsandadjectives&WordsrelatedtocomputersandtheInternetTeachingAims:1)Tolearnhowtoformabstractnounsfromverbsandadjectivesbyaddingsuffixes.2)ToknowsomewordsrelatedtocomputersandtheInternet,andtoapplythemprac

2、tically.TeachingImportantandDifficultPoints:1)Howtomakestudentsmastertherulesofformingabstractnounsfromverbsandadjectives.2)Makestudentsexpandrelatedvocabularyandapplythempractically.TeachingApproaches:1)Explanationmethodtomakestudentsmastertherulesofformingab

3、stractnounsfromverbsandadjectives.2)Descriptionmethodtomakestudentstomastersomewordsrelatedtocomputers.3)Exercisemethodtoconsolidatewhathavelearntinclass.TeachingAids:multimediaandablackboardTeachingProcedures:Step1Brainstorming1)Showthemtwogroupsofwordsandask

4、themtotellthedifferencebetweenthetwogroupsofwords.2)Askthemtothinkaboutmoreabstractnouns.Givethemmoreabstractnounsandaskthemtothinkabouthowtoformabstractnounsfromverbsandadjectives.Step2Formingabstractnounsfromverbsandadjectives1.Wecanformabstractnounsfromsome

5、verbsandadjectivesbyaddingsuffixes.1).adjectives→abstractnounsNounsAdjectivesSuffixloyalty Loyal-tyillness Ill-nessreality Real-ityExercise2).verbs→abstractnounsNounsVerbsSuffixtrainingtrain +ingfailure fail+ure performanceperform+ancedependence depend+encemov

6、ementmove +ment discussiondiscuss+ioninformation inform+ationExerciseTips:Sometimesweneedtochangethefinallettersofawordbeforeaddingsuffix:produce→productionsilent→silencedecide→decisionpretty→prettinessplease→pleasure2.Readaboutthehistoryoftheworld’smostsucces

7、sfulonlinebusinesses.Usethepluralformstofillintheblanks.Answers:1)development2)failure3)connections4)improvements5)achievementStep3WordsrelatedtocomputersandtheInternet1Revisenamesofsomepartsofthecomputer.(screen,monitor,speaker,keyboard,mouse,CD-Rom,printer)2

8、TeachSstolearnmorewordsrelatedtocomputers,especiallythemostup-to-datehardware:(harddrive,floppydisk,floppydiskdrive,U-Disk,ROM,RAM,CPU)3TeachSstounderstandthefunctionsofdifferentpa