初中英语语法教学案例及分析 4页

初中英语语法教学案例及分析在英语教学中，语法教学历来就是一个难点，如何把枯燥无味的语法课上得趣味横生。这就要求英语教师要钻研语法教材,精心设计语法教法,为学生营造一种轻松愉快的英语氛围，从而轻松习得语法知识。以下案例就是通过游戏,情景,归纳,练习,活动等愉快教学方法使学生掌握语法。案例分析一..TeachingContent:7BUnit5AbilitiesGrammarGrammarA:Using“can”/“could”totalkaboutability二..TeachingAims:1.Usecantotalkabouttheabilityatpresent2.Usecouldtotalkaboutabilityinthepast.三..ImportantandDifficultPoints:howtouse“can”and“could”toexpressabilityinthepresentandpast.四..TeachingProcedures:Step1.Warmingup.T:Whatcanyoudonow?S:Icansing.S2:IcandrawS3:Icandance.T:Canyourideabike/swim/flyakite/playfootball/playchess?Ss:Yes,Ican./No,Ican’t.(Showthestudents’answersandRideabike/Swim/Flyakite/Playfootball/Playchessonthescreen.)本部分用来复习以前学过的情态动词can的用法,以及一些动词短语rideabikeflyakiteplay.football等.自然的过渡到本科的语法,用can.谈论能力..Stept2PlayingagameT:Nowlet’splayagame.Fivestudentscometothefrontandperformfortheclassaccordingtomyinstructions.andgestures.Theothersanswermyquestions.T:Whatcanshedo?Ss:Shecanrideabike/swim/flyakite/playfootball/playchess.T:Canshe/herideabike/swim/flyakite/playfootball/playchess.Ss:Yes,Shecan?No,shecan’t.T:Saythewholesentences:eg:A.canrideabike.Hecan’t/cannotswim.…Step3WorkinpairsT:Askyourpartnermorequestionslikeabove.本部分通过做游戏,让五位同学表演,其余的学生猜,这些同学在干什么,他们能干什么?学生便可轻松愉快的气氛中掌握了can的用法.再者,学生的参与率较高.积极性较高.Step4PlayingaguessinggameT:Nowlet’splayagame.PleaselistencarefullyandguesswhatIam. Icanfly.Icansing.Icanrepeatthewordsyousay.whatamI?Ss:Itisaparrot.再次用游戏把气氛推向了高潮.学生异常兴奋.Step4.Presentation.T:Canyourideabikenow?S1:Yes.IcanT:Couldyourideabikefiveyearsago?(Helphimanswer:Yes,Icould./No,Icouldn’t)S1:Yes,Icould./No,Icouldn’t.T:wecanuse“could”totalkaboutthepast.e.gIcanplaycomputenow.But,lastyearIcouldn’tplay.T:Couldyourowaboatlastyear?S1:YesIcould.No,Icouldn’t.T:Couldsheherowaboatlastyear?(Askotherstudents)Ss:Yesshehecould.Noshehecouldn’tT:Yes,Acouldrideabikefiveyearsago.Hecouldn’tswimfiveyearsago.(Teachthestudentstosaythewholesentences):Acouldrideabikefiveyearsago.Hecouldn’tswimfiveyearsago.)(Askotherstudentsinthesameways)Step5WorkinpairsT:AskyourpartnermorequestionslikeaboveCouldhe/she…?(Yes,he/shecould./No,he/shecouldn’t.)……通过现在推测过去的能力,自然过渡到下一个教学环节.Step6WorkingouttherulesT:Let’sworkouttherule.①Positive:cancould②Negative:can’tCouldn’t③Question:Can…？Could…？水到渠成,总结规律,归纳cancould的肯定句,否定句,疑问句,Step3.Practice.T:PleasecompletethesentencesinPartA1Workalone.(PartA1)T:Let’schecktheanswerstogether.T:PleaseTalkaboutthetablesfreely.withyourpartners.eg.CanSandyrowaboatnow?Couldhedoitlastyear? T:PleaseCompletetheconversationofPartA2.Step6Explanation:T:Wecanuse“am(is,are)ableto“insteadof“can”,and“was(were)ableto“insteadof“could“.eg.①Mikecansingmorethan20Englishsongs.Mikeisableto…②ShecouldspeakEnglishwhenshewasfour.Shewasableto…T:Pleasegivemoreexamples.Step7Summingup:T:Inthisclasswelearnttheuseofcanandcouldabouttalkingaboutabilities.Whoknowsthedifferencesbetween“can”and“could”让学生总结本科所学内容,在一次回忆cancould的用法.从而加深学生的印象.Step8.Consolidation:一、单项选择()1.CanyouwritealetterinEnglish?No,I-----------.A.maynotB.mustn’tC.can’tD.needn’t()2.Hesaidthathe-------------swimwhenhewassix.A.mightB.couldC.canD.would()3.---------------Ihavesomebottlesoforange?A.DoB.CouldC.Don’tD.Would()4.Thatman----------beherson.HeleftforShanghaithismorning.A.can’tB.mustn’tC.needn’tD.shan’t二、你能用适当的情态动词填空吗？1.ItishotsummerinLianyungang.We----------goswimmingthere.2.Thelibraryisclosednow.We------------borrowmanybookstoday.3.Dainelisveryclever.He----------solvetheproblem.4.Helen-----------learnfrombooksbecauseshewasblind（瞎的）whenshewasyoung.5.Mary------------rideabicyclewhenshewassix.Lookatthepicture.Shewasfallingoffherbike.三、句型转换1.Rosecanswiminthebigriver.(改为否定句)2.Sandycandance.(改为一般疑问句并作肯定回答)3.Simoncouldplaytennislastyear.(改为一般疑问句并作否定回答)4.Amycouldclimbtreesandhills.(改为否定句)四、翻译句子1.他们会跳舞.2.Neil过去会打篮球吗？是的，会.3.他去年不会划船.4.她们可能在操场上.5.你明天可能去游泳吗？不,不可能. 课时练习用来巩固所学知识.Step6.Homework:1.Memorizethephrases:rowaboatflyakiterideabicycleetc2.revisetheuseofcanandcould3.PreviewGrammar2本节课符合新课表标的要求,算是一堂很成功的课。从教学步骤上看,教学环节衔接自然，环环相扣，逐层递进，一气呵成。从教学设计上看,设置了游戏,表演,总结,练习等方法新颖独到,不仅游戏生动有趣v,情景逼真,调动了学生主体的主动性、积极性.而且适时的练习总结,巩固了所学知识。总之,本节课在老师的引导下,一节课以快乐的“游戏复习”开始，在“游戏竞猜”的高潮中结束，让学生整节课中都感到轻松愉快.不知不觉中学到了知识。典型例题1）Mary___adresswhenshecutherfinger.A.madeB.ismakingC.wasmakingD.makes答案C.割伤手指是已发生的事情，应用过去时。同时，when表时间的同时性，"玛丽在做衣服时"提供事情发生的背景，因此用过去进行时。2）Asshe___thenewspaper,Granny___asleep.A.read；wasfallingB.wasreading；fellC.wasreading；wasfallingD.read；fell答案B.句中的as=when,while，意为"当……之时"。描述一件事发生的背景时，用过去进行；一个长动作发生的时候，另一个短动作发生。句意为"在她看报纸时，奶奶睡着了。"句中的fell（fall的过去时），是系动词，后跟形容词，如：fallsick。概念：表示过去的过去----|----------|--------|---->其构成是had+过去分词构成。那时以前那时现在典型例题Thestudents___busilywhenMissBrownwenttogetabookshe___intheoffice.A.hadwritten,leftB，werewriting,hasleftC.hadwritten,hadleftD.werewriting,hadleft答案D."把书忘在办公室"发生在"去取书"这一过去的动作之前，因此"忘了书"这一动作发生在过去的过去，用过去完成时。句中when表示的是时间的一点，表示在"同学们正忙于……"这一背景下，when所引导的动作发生。因此前一句应用过去进行时。