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2019-2020年高中英语Unit1GettingalongwithothersGrammarandusage教案1牛津译林版必修5I教 材牛津高中英语模块五高二上学期文档内容教学设计—教案单 元Unit1Gettingalongwithothers板 块GrammarThoughtsonthedesign:本课语法教学主要使学生掌握不定式的功能和用法本课采用语法教学与单元话题紧密结合的方式,使学生在使用英语讨论朋友和友谊这一话题中,发现、归纳、掌握并适当操练不定式的用法整堂课以上一课时阅读中的内容为线索,给语法教学创设真实的语境,并通过游戏、竞赛等活动,活跃课堂氛围,使学生快乐学习语法总体教学思路如下引用AgonyauntAnnie给Sarah和Andrew的回信引出不定式的概念和基本构成;学生在教师的鼓励下,找出信中所有的不定式结构,并在老师的指导下,总结归纳不定式在句中的不同功能;采用游戏“传声筒”引出学生对不定式不同构成的思考和总结概括;采用竞赛方式鼓励学生在探讨友谊的同时适当运用不定式结构并同时引出Bareinfinitive的概念和规则;在最后的运用环节,学生通过完成Sarah给Annie的感谢信,在具体的情境中,操练本课所学的不定式的用法Teachingaims:
1.StudentswillfindoutandlearnthefunctionsofTo-infinitiveinasentenceanditsdifferentformsbyinvolvingthemselvesindifferentactivitiesgamesandpetitions;
2.StudentswillknowhowtouseBareinfinitive;
3.Studentswillfurtherlearnhowtogetalongwellwithfriends.Teachingprocedures:Step1leadinPPT4-7TeacherremindsstudentsofthelettersthatAgonyAuntAnniewrotetoSarahandAndrew.Q:WhatcanwelearnfromherlettersaboutfriendshipStudentsexpresstheirideasfreely.Thenteacherconcludesinthisway:
1.Totalktoafriendopenlyandsincerelywhensomethingunpleasanthappensisveryimportantifwearetokeepthefriendship.todoassubjectandpredicativeofasentence
2.Weshouldalwaysremindourselvestotrustourfriendswhateverhappens.todoasobjectplementofasentenceStudentsareaskedtopayattentiontothepartsinboldandthusTo-infinitiveisintroduced.[Explanation]用上一课时的话题和材料导入新课,使课与课之间关系紧密,一气呵成,学生易于接受教师巧妙总结此处讨论,在总结句中运用不定式结构分别充当句子的主语,表语和宾语补足语,自然顺利导入本课语法教学Step2DifferentfunctionsofTo-infinitivePPT8-
151.SsareaskedtostudythetwolettersonPage5againthistimetryingtofindoutmoreTo-infinitivesinthelettersandtelltheirfunctionsinthesentences.1Youhaveeveryrighttofeelbetrayed…asattribute2…shewantedtoembarrassyouinpublic…asobject3Itseemsyouneedtoapologizequicklytoavoidlosingagoodfriend!asobjectandadverbialrespectively4…oneofyouhastobefirsttoadmit…asobjectandattributerespectively
2.WiththeguidanceofTSstrytoconcludeallthefunctionsofTo-infinitive:动词不定式由“to+动词原形”构成,其否定形式是“nottodo”动词不定式可以单独使用或用作动词不定式短语的一个部分不定式在句中可做主语、宾语、状语、表语和定语等,但不能单独作谓语
1.作主语ToreadEnglisheverydayisnecessary.(不定式toreadEnglisheveryday做主语)动词不定式做主语时,为了句子平衡,通常用it做形式主语,而把不定式放在谓语之后例如ItisnecessarytoreadEnglisheveryday.Itisagoodideatogoforapicnictoday.
2.作宾语Iwanttoseeafilm.(不定式toseeafilm做宾语)不定式做宾语时,若还带有宾语补足语,往往把不定式放在补足语后,用it做形式宾语例如HefinditdifficulttolearnChinese.Wethinkitimportanttomasteraforeignlanguage.
3.作宾语补足语HeinvitedmetogiveaspeechonChinesehistory.(不定式togiveaspeechonChinesehistory做宾语补足语,补充说明宾语me)
4.作定语Ihavealettertopost.不定式topost做定语,修饰名词letter1做定语的不定式如果是不及物动词,不定式后面须有相应的介词例如Shehadonlyasmallroomtolivein.Ineedapentowritewith.2试比较Doyouhaveanythingtowash你有什么要洗吗?(不定式towash的动作执行者是you)Doyouhaveanythingtobewashed你有什么要(别人)洗吗?(不定式towash的动作执行者是别人,而不是you)
5.作表语Hiswishistobeealawyer.不定式tobeealawyer在连系动词is后做表语
6.作状语1表示目的例如Theyworkedharddayandnighttopaybackthedebt.2表示结果例如Ihurriedtotheairportonlytofindtheplanehadtakenoff.3表示原因例如Shefeltdisappointedtohearthenewsthatshehadn’tbeenpromoted.[Explanation]此步骤旨在引导学生通过有意义的篇章阅读,自己去发现语法现象和规律,并在教师的指导下进行概括总结在此基础上,教师再根据学生情况和考查要求,适当拓展知识Step3DifferentformsofTo-infinitivePPT
171.StudentsplayagamenamedPassthesentenceson.Teacherdividesstudentsintofourgroupsandgivesthefirststudentapieceofpaperonwhichisasentence.Thestudentisallowedtohaveaquicklookatthesentenceandthentrytopassthesentenceontothenextstudentorallywithoutreferringbacktothepiece.Thelaststudentofthegroupshouldwritedownthesentencehe/shehearsontheblackboard.Thegroupwhichcanpassonthesentencemostquicklyandcorrectlywillbethewinnerofthegame.Sentence1:Thankstomyfriendsmylifeseemtobegettingeasierandmoreinteresting.Sentence2:MatthewmaypretendtobemakingfriendswithPeter.Sentence3:PersonallyIfeelhappytohavemadesomegoodfriends.Sentence4:HeissaidtohaverecoveredfriendshipwithTom.
2.Studentsareaskedtothinkaboutwhy“tobedoing”and“tohavedone“areusedinthefoursentencesinsteadof“todo”.
3.WiththeguidanceofteacherstudentstrytodrawconclusionsabouttheformsofTo-infinitive:不定式还有进行形式tobedoing和完成形式tohavedoneTheyseemtobereadinginthelibrary.动词不定式tobereading表示动作read正在发生I’msorrytohavesaidthat.(动词不定式tohavesaidthat表示动作say发生在过去,并且已完成[Explanation]此步骤采用游戏的形式引入不定式的不同形式活泼的传声筒游戏既起到了导入的作用,又活跃了课堂氛围,而且学生在游戏过程中还实践了团队合作Step4Practice:Apetition(PPT18)Studentsaredividedintofourgroups.Theyareaskedtotalkaboutwhattheyhavelearnedaboutfriendsandfriendshipsofarintheunit.OnestudentmakesonesentencebutitshouldincludeTo-infinitiveandthesentenceitselfshouldmakesense.Ifsothestudentcangainonepointforhis/hergroup.Thegroupwiththehighestmarkisthewinner.Someexamples:Friendsshouldencourageeachothertofacedifficultiesbravely.Afriendisonetodependon.Tofindabestfriendisdifficult.[Explanation]通过小组竞赛充分调动学生的积极性和参与性同时学生在编造有关友谊方面的句子中学会正确运用不定式Step5Bareinfinitive(PPT21-24)
1.Teacherintroducestheideaofbareinfinitivebydrawingaconclusionofthepetitionabove:T:Soweshouldtrusteachothertomakeourfriendshiplastlong.bareinfinitive
2.Brainstorming:Studentsareaskedtothinkofanywordsorphraseswhichhavethesameuseasmake.havesb.doletsb.dohearsb.do…Conclusions:1在feelhearlistento等感官动词后,或在letmakehave等使役动词后的宾语补足语中,不定式不带to但是这些句子变成被动结构时,就必须带to例如Ioftenhearhimsingthesong.Shemademepromisetowriteeveryday.Heisoftenheardtosingthesong.Iwasmadetopromisetowriteeveryday.2wouldratherhadbetter和whynot后面,不定式不带to例如Iwouldratherstayathome.Whynotein3当两个动词不定式由andorthanratherthanas或like相连接时,通常第二个不定式要省略to例如DoyouwanttogoskatingorseeafilmIdecidedtowriteratherthanphone.4不定式在介词butexcept后时,若介词前有行为动词do的各种形式,介词后的不定式不带to例如Hedidnothingbutpointtothedoor.[Explanation]此步骤通过教师的巧妙导入和学生的“头脑风暴”活动,使学生了解不带to的不定式的使用情况通过最后的总结,使学生系统了解它的用法Step6ConsolidationPPT25StudentsfinishtheThank-youletterfromSarahtoAnniebyfillingintheblanks.DearAnnieIwant1________thankyouforyourlastletter.Iwaspleased2_______seeitinmymailbox.Youaskedme3______thinkthewholematteroverand4_______trustmybestfriend.WellafterreadingyourletterIaskedmyselfwhyIdidn’tbelieveinHannah.You’reright.IfeltashamedofmymarkandatthesametimeIdidfeeljealousofhermark.Ishouldn’thaveblamedhersobitterly.ButbackthenIwastooproud.Iwouldrather5_______losemybestfriendthan6________apologizeforblamingher.Butyoupersuadedme7________talkopenlytoherratherthan8________keepsilent.YesterdayIinvitedher9_________gotoacaféandImadeanapologytohersincerely.Ibeggedher10__________nothatemeforwhatIhadsaid.Wehadaheart-to-hearttalkwitheachotherthatday.CertainlyHannahhaddecided11________forgivemeand12_______bemyfriendagain.Everythingseems13___________getbacktonormal.IreallyenjoythepanyofHannah.Isn’titwonderful14__________havegoodfriendsIfeelsogratefulandlucky15_________getyourhelpandadvice.It’syouradvicethatmakesme16________getbackmyvaluablefriendship.Manyheartythanks!YourssincerelySarahKeys:1tothank2tosee3tothink4trust5lose6apologize7totalk8keep9togo10nottohate11toforgive12be13tobegetting14tohave15tohavegot16get[Explanation]最后的操练环节与一开始的导入首尾呼应,学生在运用巩固不定式知识的同时,加深了对朋友和友谊的认识。