高中英语 unit 1　great scientists period 1） (11)优秀教案 新人教版必修5

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1、Period5GrammarTheGeneralIdeaofThisPeriodThisperiodlaysemphasisongrammar,thatis,thepastparticipleusedastheobjectcomplement,whichisalsooneofthedifficultpointsinSeniorEnglishgrammar.First,revisewhatthestudentshavelearntinthelastperiodbycheckingtheirhomework,includingso

2、meimportantphrasesandtranslatingsomesentencesfromChineseintoEnglish.Inthisunitthestudentsshouldlearnaboutthepastparticipleusedastheobjectcomplement.First,theteacherpresentsonesentencecontainingapastparticipleusedtheobjectcomplement,whichwastakenfromthereadingpassage

3、.Teachertriestoanalyzethefunctionofthepastparticipleandhelpthestudentshaveageneralideaaboutit.ThenthestudentsareaskedtofindallthesentencesthatcontainapastparticipleusedastheobjectcomplementintheReadingpassage.Thenthestudentscancometoaconclusionofthebasicstructureofthe

4、pastparticipleusedastheobjectcomplement,thatis,have/get/find/...+object+pastparticiple.Nexttheteacherwillexplainthedifferencesbetweenthepresentparticipleandthepastparticiple.Theteachercomparesthemwhenareusedastheattributive,predicate,objectcomplementandadverbial.Inord

5、ertodoso,theteacheralwaysshowssometypicalexamples.Afterthat,thestudentswillfindoutthedifferencebetweenthem.Thentheyareprovidedwithsomeexercisesforthemtoconsolidatewhattheyhavelearned.Inordertoconsolidatethegrammarpoints,thestudentswilldosomeoralpractice.Inthispractic

6、e,thestudentswillaskandanswersomequestionsinpairs,usingthepastparticipleastheobjectcomplement.Thestudentsshouldnotonlylearnaboutthegrammar,butalsolearnhowtousethem,whichismuchmoreimportant.Alsothispartcanhelpthestudentstocommunicatewitheachotherusingthelanguagethatthe

7、yhavelearned,andthisistherealpurposeoflearningthetargetlanguages.TeachingImportantPointLearngrammar:thepastparticipleusedastheobjectcomplement.TeachingDifficultiesKnowthedifferencesbetweenthepresentparticipleandthepastparticiplewhentheyareusedastheattributive,predic

8、ate,objectcomplementandadverbial.Learntomakeachoicebetweenthepresentparticipleandthepastparticipleaccordingtothedifferentco