2019-2020年高中英语必修四：unit3 Word power 教案

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1、2019-2020年高中英语必修四：unit3Wordpower教案TeachingAims:1)Tolearnhowtoformabstractnounsfromverbsandadjectivesbyaddingsuffixes.2)ToknowsomewordsrelatedtoputersandtheInternet,andtoapplythempractically.TeachingImportantandDifficultPoints:1)Howtomakestudentsmasterth

2、erulesofformingabstractnounsfromverbsandadjectives.2)Makestudentsexpandrelatedvocabularyandapplythempractically.TeachingApproaches:1)Explanationmethodtomakestudentsmastertherulesofformingabstractnounsfromverbsandadjectives.2)Descriptionmethodtomakestude

3、ntstomastersomewordsrelatedtoputers.3)Exercisemethodtoconsolidatewhathavelearntinclass.TeachingAids:multimediaandablackboardTeachingProcedures:Step1Brainstorming1)Showthemtwogroupsofwordsandaskthemtotellthedifferencebetweenthetwogroupsofwords.2)Askthemt

4、othinkaboutmoreabstractnouns.Givethemmoreabstractnounsandaskthemtothinkabouthowtoformabstractnounsfromverbsandadjectives.Step2Formingabstractnounsfromverbsandadjectives1.Wecanformabstractnounsfromsomeverbsandadjectivesbyaddingsuffixes.1).adjectives→abst

5、ractnounsNounsAdjectivesSuffixloyalty Loyal-tyillness Ill-nessreality Real-ityExercise2).verbs→abstractnounsNounsVerbsSuffixtrainingtrain +ingfailure fail+ure performanceperform+ancedependence depend+encemovementmove +ment discussiondiscuss+ioninformati

6、on inform+ationExerciseTips:Sometimesweneedtochangethefinallettersofawordbeforeaddingsuffix:produce→productionsilent→silencedecide→decisionpretty→prettinessplease→pleasure2.Readaboutthehistoryoftheworld’smostsuccessfulonlinebusinesses.Usethepluralformst

7、ofillintheblanks.Answers:1)development2)failure3)connections4)improvements5)achievementStep3WordsrelatedtoputersandtheInternet1Revisenamesofsomepartsoftheputer.(screen,monitor,speaker,keyboard,mouse,CD-Rom,printer)2TeachSstolearnmorewordsrelatedtoputers

8、,especiallythemostup-to-datehardware:(harddrive,floppydisk,floppydiskdrive,U-Disk,ROM,RAM,CPU)3TeachSstounderstandthefunctionsofdifferentpartsofaputer.Partfunctionflashdiskaflatpieceofplasticforstoringinformationkeyboardasetofkey