九年级英语 Unit 9 When was it invented 教案 人教新目标版.doc

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1、Unit9Whenwasitinvented?Ⅰ.AnalysisoftheTeachingMaterial1.StatusandFunctionInthisunit,students,learntotalkaboutthehistoryofinventions,usingthePassiveVoice.Andtheywillknowmuchaboutthehistoryof,severalinventions.Alsotheywillbeaskedtothinkoftheirowninventions.Thechildrenwillunderstan

2、dthattheyshouldalwaystryouttheirnewideas.Allthestudentswillbeinterestedinthestoriesoftheinventionsofthepotatochips,theflyingdiskandsomeotherthings.AndtheywillmakegreatprogressinEnglishafterlearningthisunit.(1)Thefirstperiodofthisunitmainlyintroducessomenewvocabularytothestudents

3、.Mostnewvocabularyareveryusefulor,helpingthechildrentalkabout,thehistoryofinventions.Alsothefirstperiodgivesthechildrenlotsofpracticeinwriting,listeningand.speakingwiththetargetlanguage.(2)Theactivitiesinthesecondperiodprovidethestudentsmuchmorelisteningpracticeandoralpractice,u

4、singthetargetlanguage.Alsothestudentswillgetchancestopracticethenewvocabularybylisteningandspeaking.Allthesewillhelpimprovethestudents’listeningandspeakingskills.(3)Inthethirdperiod,studentswillmakealistofhelpfulandannoyinginventions.Andtheywilldiscusstheiropinionsintheinvention

5、s.Alsotheywilldosomewritingandspeakingpractice.ThestudentscanimprovetheirspeakingEnglishandknowmoreabouttheinventions.(4)Thefourthperiod,providesmuchpracticeonunderstandingandusingthenewadjectives.Thenewadjectivesareusedfordescribinghowfoodtastes.Italsogivesmuchmorelisteningands

6、peakingpractice.Thestudentswillenjoythestoryofhowthepotatochipswereinventedandmakemuchprogressinlistening.(5)Thefifthperiodwilltrainthestudentshowtoanswerthequestionsaccordingtothearticlegivenandtowriteanarticlebasedonthenotesgiven.Studentscandomuchspeakingpractisethroughgroupwo

7、rkaswell.(6)Thesixthperiodisdesignedtotrainthestudents’writingskill.Italsoprovidessomemorepracticeonusingthenewadjectives.2.TeachingAimsandDemands(1)KnowledgeObjectsInthisunit,studentslearntotalkaboutthehistoryoftheinventionswiththePassiveVoice.Theywillalsolearnsomenewadjectives

8、.(2)AbilityObjectsTotrainthestudentstousetheadj