2013人教版必修五unit3《life in the future》word教案4

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1、英语：Unit3《Lifeinthefuture》教案（4）（新人教版必修5）The4thperiod全模块要求TeachingGoals:Topic:1.Predictingthegoodandbadchangesinthefuture.2.imaginethealiencreatures.Usefulexpressions::takeup拿起;接受;开始;继续remind…of…使回想起或意识到losesightof…不再看见……catchsightof…瞥见sweepup打扫；横扫speedup

2、加速assistin帮助;援助;协助Sentencestructures:IstillcannotbelievethatIamtakingupmyprizethatwaswonlastyear.Worriedaboutthejourney,Iwasunsettledforthefirstfewdays.Confusedbythenewsurroundings,Iwashitbythelackoffreshair.SoonIwasbackonmyfeetagainandfollowedhimtocoll

3、ectahoveringcarriagedrivenbycomputer.Describedasanenormousroundplate,itspinsslowlyinspacetoimitatethepulloftheearth’sgravity.…atableandchairrosefromunderthefloorasifbymagic.Grammar:1.过去分词作定语（Thepastparticipleastheattribute）Ifollowedhimtocollectahovering

4、carriagedrivenbycomputer.Tomorrowyouwillbereadyforsomevisitsorganizedbycomputer.2.过去分词作状语（Thepastparticipleastheadverbial）Worriedaboutthejourney,Iwasunsettledforthefirstfewdays.Confusedbythenewsurroundings,Iwashitbythelackoffreshair.第4课时TeachingAims:Tea

5、chgrammar(ThePastParticipleastheadverbialandattribute)Improvethestudents’listeningskills.DifficultandImportantPoints:1)Learnthegrammar(ThePastParticipleasthePredicative&Attribute)2)HavetheSssumupthefunctionofthepastparticipleusinginductivemethod.Teachin

6、gMethods:1.InductiveMethod2.GroupworkTeachingProcedures:StepIDictationStepII.Grammar和现在分词及短语一样，过去分词（pastparticiples）或过去分词短语（pastparticipialphrases）也可以充当副词，修饰谓语动词。过去分词短语可以表达下列四种意思：（1）方法或活动方式，如：●Hewalkedupanddown,lostinthought.●Isatbeforethedeskuntilafter

7、mid-night,absorbedinwriting.●Surroundedbyahostoffans,thefilmstarlefttheairportexcitedly.（2）原因，如：●Greatlydisappointed,somestaffdecidedtoleavetheplace.●Takenbysurprise,theenemysurrendered.（3）时间，如：●Bornandbredinaturbulentage,theoldergenerationofpeopleexper

8、iencedallsortsofhardships.●Throwntothefloor,theboyregainedhisfootingafewminuteslater.（4）条件，如：●Givenmoretime,theslowlearnerswouldhavedonebetter.●Criticizedbysomeoneelse,Tonywouldnothaveflareduplikethat.除了直接修饰动词之外，过去分词或短语也可以和连词合组成短