Unit3UnderstandingeachotherGrammarandusage教材：牛津高中英语(模块六)高二上学期文档内容：教学设计—教案单元：Unit3Understandingeachother板块：GrammarandUsageThoughtsonthedesign:本节课是一节语法教学课。根据中学语法教学的目的，语法教学应在语篇中进行语法教学；在创设情景中进行语法教学；在完成任务中进行语法教学。这节课的主要目标是达到学习虚拟语气一般条件句的三种时态的不同结构以及一般条件句的倒装结构。通过文字、表格和练习对虚拟语气讲解，使得复杂的语法通俗明了，浅显易懂；再利用设计好的语言情景，加以运用和巩固，以笔头、口头等多种形式将语法练习有机地、灵活地融会于各种课堂任务之中。通过对比归纳，有助于学生从整体上进行掌握，帮助学生将语法知识加以巩固和“内化”，以培养学生自主学习与探究的能力，提高准确使用语言的能力。Teachingaims:Afterlearningthispart,thestudentswillbeableto:1.useunrealconditionalsofthepresent,pastorfuturetime;2.improvereadingabilitiesandtheabilityofusingunrealconditionals;3.mastersomeusefullanguagepoints.Teachingprocedures:Step1Lead-in1.Translatethefollowingsentencesontheblackboard.如果我是一只小鸟，我就能飞了。IfIwereabird,Icouldfly.Isitpossibleforyoutobeabird?Thesituationsarenotrealorareimaginary.Wecallthemunrealconditionals.Unrealconditionalsstateaconditionorsituationthatisnotrealorisimaginary.2.Findouttheunrealconditionalsentencesmentionedinthereadingpart.Ifyouhadjoinedthechatroomtenminutesago,youwouldhaveknownwhatweweretalkingabout.IfIgotmarriedintheUK,Iwouldexpectapresent.IfIgotmarriedinItaly,Iwouldhavetogiveapresent.ShouldyoucometoBrunei,youwouldhavetotakeoffyourshoesbeforegoingintosomeone’shouse.[Explanation]为了使枯燥的语法课变得生动有趣，所以在导入部分用了一句浅显易懂的句子导入新课，让学生知道什么是虚拟语气，然后通过复习的方式将阅读课中出现的虚拟语气句一一找出,对虚拟语气有进一步的了解。Step2Presentation(PPT6-17)Unrealconditionalscanbeusedinthreedifferenttenses:1.tostateapresentconditionorsituationthatisnotrealorisimaginary.E.g.1)IcouldreachthebookifIwereabittaller.2)IfIhadthechance,Imightwanttobeabusinessconsultant.·thePatternweuseinunrealconditionalstostateapresentconditionorsituation.If…were/did…,…would/could/mightdo…·Practice:1)假如我有更多的时间，我就学习汉语了。IfIhadmoretime，IwouldstudyChinese.2)要不是她这么忙，她就会出席今天下午的会议了。Ifshewere/wasnotsobusy,shewouldattendthemeetingthisafternoon.TIP:1)Would,couldandmightareofteninterchangeable,butwithsomedifferenceinmeaning.Would→intention;planCould→ability;possibilityMight→probability2)InwrittenEnglishorinformalsituation,weusuallyusewereinIf-clausesinplaceofwas.However,ineverydayconversation,wasisoftenused.2.touseunrealconditionalstorefertoanimaginarypastaction.·E.g.IfthemanhadpointedwithhisfirstfingerwhilehewasinBrunei,everyonewouldhavethoughtthathewasveryrude.·Weformunrealpastconditionalslikethis:If…hadbeen/done…,…would/could/mighthavedone…·Practice:1)如果他抓紧时间，他本来能赶上那趟火车。Ifhehadhurried,hecouldhavecaughtthetrain.2)如果你昨天告诉他，他也许会提些建议。Ifyouhadtoldhimyesterday,hemighthavemadesomesuggestions.3.touseunrealfutureconditionalstotalkaboutimaginaryfuturesituations.·E.g.1)IfIhadtimetomorrow,Iwouldcertainlyhelpyou.2)IfIweretofailmyMathstest,Iwouldhavetotakeitagainattheendoftheterm.3)Ifheshouldcometomorrow,Iwouldtalktohimaboutit.·unrealfutureconditionals:If…was/were/did/should/wereto…,…would/should/mightdo.·Practice:1)假如我要出国，我就会去中国。IfI...
