教学设计本课是九年级第四单元第一话题课时主活动1a和21a通过

Unit4Topic1SectionAMaterial和Jane谈论火箭模型，引入本课的语法：一般过去时的语态。1b是检查学生1cofbebeusedfor。3a2a1a的语法的理解。3b让Knowledge掌握本课的重点词汇和短语，初步学般过去时的语态Skill能够在听、说、读、写中正确运用一般过去时的语态Emotionalaims:Cultureawareness:ThekeypointsanddifficultKeyWordsandphrases:lock,metal,bemadeof,bemadefrom,bemadein,beusedfor,beallowedtodosth.Sentences:What’sitmadeIt’smadefromWhat’situsedIt’susedforlockingtheIwishIcouldgointospacesomeday.Ihopeyourdreamwillcometrue. r:was/wereDifficultbemadeofbemadefromIwishIcouldgointospacesomeday.It’susedforwritingon.Learning通过温般现在时的语态知一般过去时的语态实现从一般现在时的语态到一般过去时的语态的转换。bemadeofbemadefrom。有关新词的/实物（如：数码相机,锁）/机/小黑板/PPT(time Student1Revision&ClassStep1:LetthechangethesentencesinGroupAintopresentpassivevoice.T:LookatsentencesandtrytochangethemintoChangethepresentactivevoiceintopassivevoice.通过复习一般现在时的被动语态来过渡到一般过去时的被GrouppassiveT:xxx,doyouwanttotrythefirstone?secondone?PeoplespeakEnglisharoundtheworld.ThemonkeyseattheWaterwashesawaytheearth.Thechemicalfactorypollutestheriver.Step2:PresentthesentencesinGroupBandencouragetheSstodiscussingroupsandchangethemintopassivevoice,too.T:Youhavedoneverywell.Nowlookatthisgroupofsentences.Again,youchangethemintopassivevoice,butthisS1:EnglishisspokenbypeoplearoundtheS2:Thebananasareeatenbythemonkey.Changethepastactivevoiceintopassivevoice.S1:BasketballisinventedbyaP.EteacherintheUSAinthenineteenthS2:BasketballwasinventedbyaP.EteacherintheUSAinthenineteenthS3:Thetreeswerecutdownbytheworkersyesterday.S4:Thismodelwasmadeby习能让学生更快地掌握—定要把学生说出的被动语态的句为后面的教Groupyouwilldiscussingroupsfirst.T：AnyT:Whichgrouphasdifferentopinions?T:That’snice.HowaboutSentenceTwo?T:Perfect!ExampleGroupBAP.EteacherintheUSAinventedbasketballinthenineteenthcentury.Theworkercutdownthetreesyesterday.ImadethismodelThecatatetheStep3:LettheSsobservethetwogroupsofsentencesandtrytofindthedifferencesS5:HewaspunishedbyMr.Wang. eatenbythecat.ObservethetwogroupsofsentencesandtrytofindthedifferencesbetweenS1:GroupAisinpresenttensewhileGroupBisinpastS2:Weuse“is”orweuse“was”or“were”inGroupB.S3:过去时的S4:was/were+如果学生能正确地表述过去时的被要引导学生them.Movetopastpassivevoice.T:Observethetwogroupsofsentencesinyourgroupandfindoutthedifferencesbetweenthem.T:Hi,class,haveyoufoundanythingT:YourgroupisAnythingelse?T:Great!CanyouguesswhatwecallthesentencesinGroupB?Couldyoulmethestructureofit?2ClassStep1:Usepictures,realobjectsorPPTto salite, Ss:It’sa这几个单词需要老师引T:Lookatthepicture.What’sit?Step2:LettheSsreadthestatementsin1bandguessthemeaningofbemadeT:Now,readthestatementsin1bandtrytoguessthemeaningofbemadeof.T:Whoknowsthemeaningofbemadeof?Handsup,please!T:Almostright,butnotexactly.AnyoneT:Goodboy!YougotReadthestatementsin1bandguessthemeaningofbemadeS1:被...S2:由...3LettheSslistento1aanddo1b.T:Now,listento1aanddo1b.WewillchecktheafterListento1aanddoS1:No.1isT:Haseverybodygottheanswers?T:Nextone?S2:No.2isF4Step1:LettheSsreadthequestionsin1c,andthenread1aandfindtheanswerstothequestions.T:Hereare4questionsin1c.Readthemquickly,andthenread1aandunderlinetheanswerstothequestions.Ifyoufinish,raiseyourhand,please.T:Now,it’stimetochecktheanswers.Pleaseuse wantstoanswerthefirstquestion?T:PerfectReadthequestionsin1c,thenread1aandfindtheanswerstothequestions.S1:Becauseit’sbadforherhealthifshespendstoomuchtimeoncomputerS2:AisusedforsendingsalitesorspaceshipsintoRead1aagainandunderlinethepassivevoiceandthekeywish表示祝Whowantstotrythesecondone?Step2:LettheSsread1aagainandunderlinethepassivevoiceandthekeyT:Now,youwillread1aagain.Thistime,youwillunderlinethepassivevoice,thedifficultpointsandkeypoints.Whenyoufinish,raiseyourT:First,let’sdealwiththepassivevoice.xxx,please.T:Youaresmart.Let’scometothesecondpart:thedifficultpoints.Whohasquestions?T:Goodquestion!averyimportantsentence.It’sS1:IwasnotallowedtoycomputergameslastS2:ItwasmadebyS3:What’sitmadeS4:Why“could”isusedinthesecondsentencefromthebottom?CanIuse“can”instead?S5:beallowedtodosth.,bebadfor…S6:spend...onsth.,bemadeof…S7:beusedforngsth….learn…from…,usedtoexpresswishes，butit’sunlikelytocometrue.T:Now,whatkeypoints?Come5Task2Step1:LettheSsreadtheexamples2andfindthedifferencesbetweenExampleOneandExampleTwo.T:Now,readtheexamplesin2andfindthedifferencesbetweenExampleOneandExampleT:Whatdifferenceshaveyoufound?T:Superb!WhatT:Right!Ifyoucanseethematerialwithyournakedeyes,youshoulduse“beof”.Ifnot,useReadtheexamplesin2andfindthedifferencesbetweenExampleOneandExampleTwo.S1:“Bemadeof”isusedinExample1isusedinExample2.S2:Thereisapreposition“on”after“write”,butthereisprepositionafter这个部分分成两步骤来区分bemadeof和bemade 的用有利于学生构建学生不能解释清楚的老师顺便解释：可以用汉语及到不少术Pairmadefrom”.Forexample,thelockismadeofmetal.Youcanseeitclearlywithyournakedeyes.But,asforthepaper,youcan’tseewooddirectlywithyournakedeyes,soyousaythepaperismadefromwood.Now,lookatthepicturesbelowthedialogs.SeeifyoucanseethematerialwithyournakedeyesT:Let’scheck.Computerdesk,bemadeoforbemadeT:T:Welldone!Howdowedecidewhethertouseaprepositionornot?Theansweris:theactionisdoneSs:BemadeSs:BemadeMakeupsimilardialogsinpairs.S1:What’sthecomputerdeskmadeof?S2:It’smadeofS1:What’situsedS2:It’susedtheobjectitself,thereisnoneedtouseapreposition,andifnot,thena needed.Step2:LettheSsmakeupsimilardialogsinpairs.T:Now,let’sdopairwork.Makeupsimilardialogs.GoT:I’dlikesomepairstoactoutyourdialogs.Whichpair 7Task3aStep1:LettheSslookatthepicturesin3atolearnthenewwordslaptopanddigital,andthenlistento3aandnumbertheT:DoyouknowLearnthenewwords,listento3aandnumbertheSs:It’sathepicture1T:Yes,butwecallitalaptop.Becauseweusuallyputitonthetopofourlapwhileusingit.T:Howaboutthepicture3?T:It’sadigital numberthepictures.T:Checkanswers!Step2:LettheSslistento3aagainandfillinthetablein3a.T:Listento3aagainandfillinthetableinT:Now,let’schecktheansweronebyone.First,laptop.Whatisitmadeof?T:What’situsedSs:It’saListento3aagainandfillinthetablein3a.S2:It’susedfor....8Task3bPairLettheSsreadtheexamplein3b,andthenmakeupsimilardialogsinpairsbasedontheinformationinthetablein3b.T:First,readtheexamplein3b,andthenmakeupsimilardialogsinpairsbasedontheinformationinthetablein3a.T:Goodnews!Iwillhaveaphotowiththefirstpair!Whichpairwillbethefirstone?Readtheexamplein3b,andthenmakeupsimilardialogsinpairsbasedontheinformationinthetablein3b. madeof? sticandmetal.S1:What’situsedS2:It’susedformakingephoneca