Unit 4 Great people Lesson 3 教学课件冀教版九年级上册

Unit4GreatpeopleLesson3Learningaims能够通过阅读文章，了解海伦·凯勒，并完成相关练习；能够掌握本课时单词、短语、句型及语法；能够掌握由before/after/as引导的状语从句的用法。NewWordplanetary/ˈplænətri/writer/ˈraɪtə(r)/educator/ˈedʒukeɪtə(r)/blind/blaɪnd/

deaf/def/essay/ˈeseɪ/adj.行星的n.作家；作者n.教育家adj.瞎的；失明的adj.聋的n.文章；短文Lead-inWhatdoyouknowaboutHelenKeller?Talkwithyourpartner.1Activity1Pre-readingReadthepassageandanswerthequestion.2Wherecanyoufindthisarticle?A.anewspaperB.atourguideC.amagazineD.astorybook.Activity2While-readingReadthenewsfrom1968andanswerthequestions.AWhatwereHelenKeller’sproblems?Howdidshefeel?BHowdidshesolvetheproblems?Thenhowdidshefeel?CWhatdoyouthinkofher?Why?3AWhatwereHelenKeller’sproblems?Howdidshefeel?Shebecameblindanddeafafterahighfever.Shewasdifficultandwild,andoftenshoutedandcried.BHowdidshesolvetheproblems?Thenhowdidshefeel?HerteacherAnneSullivantaughtherwordsbyspellingonherhands.Latershelearnedtoread,writeandspeak.Shefeltproudandhopeful.CWhatdoyouthinkofher?Why?Ithinksheisbraveandhard-working.Thoughshecouldn’tseeorhear,shekeptlearningandhelpedmanydisabledpeople.GrammarfocusReadthesentencesandpayattentiontothepartsinyellow.BeforeHelengotsick,shewasabrightandhappygirl.Aftershelostherabilitytoseeandhear,shebecamedifficultandwild.AsHelengrewolder,shemadealotofprogressandlearnedtoread.Wecanusebeforetotalkaboutanactionthathappensatanearliertime.Wecanuseaftertotalkaboutanactionthathappensatalatertime.Wecanuseastotalkaboutanactionthathappensduringaperiodoftime.4before/after/as引导时间状语从句时间状语从句的定义before/after/as引导时间状语从句及用法拓展（其他常见连词）1.时间状语从句的定义时间状语从句是一种状语从句，用于修饰主句的动作或状态，表示主句动作发生的时间背景。通常由从属连词引导，位置灵活，可置于主句前、中、后。若从句位于主句前，需用逗号与主句隔开。before/after/as引导时间状语从句2.before/after/as引导时间状语从句及用法before，在……之前，从句动作发生在主句动作之前e.g.Pleaseturnoffthelightsbeforeyouleave.

离开前请关灯。Itwasnotlongbefore...没过多久就……e.g.Itwasnotlongbeforehefellasleep.

没过多久他就睡着了。after，在……之后，从句动作发生在主句动作之后e.g.IwenttobedafterIfinishedmyhomework.

完成作业后，我去睡觉了。as，当……时；一边……一边……；随着①表示动作同时发生(可与when/while互换)e.g.Asshesang,tearsrolleddownhercheeks.

她唱歌时，眼泪从脸颊滑落。②强调动作逐渐变化(译为“随着”)e.g.Astimewenton,hebecamemoreconfident.

随着时间推移，他变得更自信了。when，当……时，表示主句动作和从句动作同时发生，或从句动作先于主句动作发生(从句用一般过去时，主句用过去进行时)e.g.Whenshearrived,wewerehavingdinner.

她到达时，我们正在吃晚饭。

IwillcallyouwhenIgethome.

我到家后会给你打电话。3.拓展（其他常见连词）while，当……时；在……期间，强调主句和从句动作同时进行，从句中常用延续性动词(如：work,study,sleep等)e.g.Whilehewasreading,Iwaswriting.

他读书时，我在写作。

WhileIwasreading,mycatsleptonthesofa.

我看书的时候，我的猫在沙发上睡觉。until/till，直到……为止①肯定句：主句动作持续到从句动作发生时为止(主句用延续性动词)e.g.Hewaiteduntil/tilltherainstopped.

他一直等到雨停。

②否定句(not...until)：主句动作在从句动作发生之后才开始(主句用非延续性动词)e.g.Ididn’tgotobeduntilIfinishedmystorybook.

我直到读完我的故事书才去睡觉。

注意：用于句首时，常用until而不用tille.g.Untilyoutoldme,Ihadheardnothingofwhathappened.

直到你告诉我以前，我一点都不知道出了什么事。AThechildrensanghappilyas________________________.B_____________________________beforeIwenttobedlastnight.C_______________________________afterhearrivedhomefromschool.theyplayedgamesIfinishedmyhomeworkHebegantodohishomeworkThencompletethesentencesinyourownwords.PracticePost-readingActivity35A.afterhewasinspiredbyhisteacherB.BeforehebecameahighschoolstudentC.afterhehadaterriblediseaseD.AshewasastudentinOxfordUniversityReadandcompletethepassage.StephenHawkingwasafamousphysicistintheU.K.________,hewascuriousabouttheworldaroundhim.Inhighschool,________,hefoundhisloveformaths.________,hespentmostofhistimestudying.Afterthreeyears,hegraduatedwithfirst-classhonours.In1963,Hawking'slifechanged________.Hediedin2018afteralongbattlewiththisdisease,ALS.ABDCLanguagepoint11.Aftershelostherabilitytoseeandhear,shebecamedifficultandwild.loseone'sabilitytodosth.：表示“失去做某事的能力”，to后接动词原形。例句:Helosthisabilitytowalkaftertheaccident.Languagepoint22.Annewasfilledwithpride.befilledwith...：表示“充满……”，强调状态。短语结构与侧重点核心含义例句befilledwith被动语态结构（fill…with…的被动形式），侧重“被填满”的动作/过程

（被）充满、填满Theclassroomisfilledwithlaughter.befullof系表结构（full为形容词），侧重“充满”的静态状态充满、装满Thebasketisfulloffruits.Languagepoint33.Shedidherbestto

helpotherswhoweredeaforblind.doone'sbesttodosth.：表示“尽某人最大努力做某事”。例句:Shedoesherbesttohelppeoplewhoareinneed.helpotherswho...：who引导定语从句，修饰others。Languagepoint44.Shewasveryfamousforhercourageandhardwork.befamousfor...：表示“因……而著名”，后接出名的原因。短语核心含义介词后接内容例句befamousfor因……而著名出名的原因HangzhouisfamousforitsWestLake.befamousas作为……而著名出名的身份、职业或角色Hemingwayisfamousasagreatwriter.befamousto对……来说是著名的熟知的对象、人群Thesingerisfamoustopeopleallovertheworld.planetary,writer,educator,blind,deaf,essayHelenKellerwasafamous________and________.The________movementisaboutplanets.The________girlcannotseeanything.The________boycan’thearpeople’swords.Shewrotem