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2019-2020年高中英语必修四unit3Wordpower教案TeachingAims:1Tolearnhowtoformabstractnounsfromverbsandadjectivesbyaddingsuffixes.2ToknowsomewordsrelatedtoputersandtheInternetandtoapplythempractically.TeachingImportantandDifficultPoints:1Howtomakestudentsmastertherulesofformingabstractnounsfromverbsandadjectives.2Makestudentsexpandrelatedvocabularyandapplythempractically.TeachingApproaches:1Explanationmethodtomakestudentsmastertherulesofformingabstractnounsfromverbsandadjectives.2Descriptionmethodtomakestudentstomastersomewordsrelatedtoputers.3Exercisemethodtoconsolidatewhathavelearntinclass.TeachingAids:multimediaandablackboardTeachingProcedures:Step1Brainstorming1Showthemtwogroupsofwordsandaskthemtotellthedifferencebetweenthetwogroupsofwords.2Askthemtothinkaboutmoreabstractnouns.Givethemmoreabstractnounsandaskthemtothinkabouthowtoformabstractnounsfromverbsandadjectives.Step2Formingabstractnounsfromverbsandadjectives
1.Wecanformabstractnounsfromsomeverbsandadjectivesbyaddingsuffixes.
1.adjectives→abstractnounsNounsAdjectivesSuffixloyalty Loyal-tyillness Ill-nessreality Real-ityExercise
2.verbs→abstractnounsNounsVerbsSuffixtrainingtrain +ingfailure fail+ure performanceperform+ancedependence depend+encemovementmove +ment discussiondiscuss+ioninformation inform+ationExerciseTips:Sometimesweneedtochangethefinallettersofawordbeforeaddingsuffix:produce→productionsilent→silencedecide→decisionpretty→prettinessplease→pleasure
2.Readaboutthehistoryoftheworld’smostsuccessfulonlinebusinesses.Usethepluralformstofillintheblanks.Answers:1development2failure3connections4improvements5achievementStep3WordsrelatedtoputersandtheInternet1Revisenamesofsomepartsoftheputer.screenmonitorspeakerkeyboardmouseCD-Romprinter2TeachSstolearnmorewordsrelatedtoputersespeciallythemostup-to-datehardware:harddrivefloppydiskfloppydiskdriveU-DiskROMRAMCPU3TeachSstounderstandthefunctionsofdifferentpartsofaputer.PartfunctionflashdiskaflatpieceofplasticforstoringinformationkeyboardasetofkeysfortypingprinteramachinethatputsthewordsandpicturesontopaperscreenapartwhereyoucanseethewordsandpicturesmonitorascreenthatshowsinformationfromaputerStep4Morewordsrelatedtoputersscanner扫描器soundcard声卡Hyperlink超链接networkcardcursor光标click点击Askthemtopletetheposteronpage
47.Answers:1keyboard2mouse3data4CPU5e-mails6surf7download8softwareStep5Homework
1.Revisewhatwehavelearntinthispart.
2.Trytofindmoreinformationaboutputerscience.
3.PreviewGrammarandusage.。