Unit4HistoryAndTraditionsDiscoveringUsefulStructures導(dǎo)學案-高中英語人教版

B2U4HistoryandTraditionsDiscoveringUsefulStructures導(dǎo)學案【Learningobjectives學習目標】1.通過閱讀文本內(nèi)容，認識過去分詞做定語和賓語補足語的基本形式；2.通過分析語句結(jié)構(gòu)，了解過去分詞做定語和賓語補足語的具體功能；3.通過遷移運用，掌握過去分詞做定語和賓語補足語的具體用法Step1.Leadin（導(dǎo)入）課文原句再現(xiàn)：思考劃線部分在句中做什么成分？1.Mostpeoplejustusetheshortenedname:"theUnitedKingdom"or"theUK".2.Theyusethesameflag,knownastheUnionJack,…..3.TheyhadcastlesbuiltallaroundEngland,...Step2.Presentation（課堂呈現(xiàn)）Activity1：概念感知動詞分為謂語動詞(______、______、______、______)和非謂語動詞(______、______、______)。過去分詞是非謂語動詞的一種形式,兼有動詞、形容詞或副詞的特性,可在句中充當______、______、______、______。過去分詞的功能是什么？及物動詞(vt)的過去分詞表示被動和完成。Thereisapollutedrivernearbymyvillage.B.不及物動詞(vi)的過去分詞不表示被動意義,只強調(diào)動作的完成。Autumnishere,andthegroundiscoveredwithfallenleaves.秋天到了,地上滿是落葉。C.表情緒類動詞的過去分詞已成為形容詞，表人物心理特征或感情狀態(tài)，意為“(感到)..的”.Shelistenedwithapuzzledexpressiononherface.Activity2：過去分詞作定語【學習任務(wù)一】理解單個過去分詞做定語和過去分詞短語做定語的區(qū)別。PastParticiplesastheAttribute(1)TiredvisitorsawellorganisedtripbeautifullydressedstarsPastParticiplesastheAttribute(2)visitors_______ofthelongwait/...atrip_______wellbymyworkplace/...stars_______beautifullyattheevent/...結(jié)論：單個過去分詞通常放在被修飾的名詞之前作前置定語；過去分詞短語通常放在被修飾的名詞之后作后置定語?！緦W習任務(wù)二】完成句子并比較動詞的ing形式與動詞的ed形式在做定語時的區(qū)別。Themachine______(run)bytheoldworkerismadeinShanghai.Thewoman_______(talk)toaforeignerisourEnglishteacher.The________(annoy)noisemadehimunabletoconcentrateonhisstudies..The___________(disappoint)lookreflectedthathewasnotverysatisfiedwithmystudies.結(jié)論：動詞ing形式作定語時,其與所修飾的名詞之間是主動關(guān)系,常表示動作正在進行;而過去分詞作定語時,則表示動作的被動或完成。形容詞化的動詞ing形式表意為“令人..的”形容詞化的過去分詞意為“(感到)..的”?！緦W習任務(wù)三】完成句子并比較過去分詞(done).現(xiàn)在分詞的被動語態(tài)(beingdone)和不定式的被動語態(tài)(tobedone)做定語時的區(qū)別Themeeting_________________(已被召開的)yesterdayisveryimportant.Themeeting_________________(正被召開的)nowisveryimportant.Themeeting_________________(將被召開的)tomorrowisveryimportant.【學習任務(wù)四】改寫句子:過去分詞與定語從句相對應(yīng)轉(zhuǎn)換。（1）Soldiersweremakingeveryefforttorescuepeoplewhoweretrappedintheflood.=Soldiersweremakingeveryefforttorescuepeople_______________theflood.（2）IborrowedanovelwrittenbyMoYanfromthelibrary.=Iborrowedanovelwhich______________byMoYanfromthelibrary.Activity3：過去分詞作賓語補足語（賓補）【學習任務(wù)五】完成句子并體悟過去分詞做賓語補足語的應(yīng)用。Thespeakerannouncedthenewsthreetimestomakehimself_______(hear).Myphonebatterydied.Ihavetogetmyphone_______(charge)immediately.Mygrandfatherhadhisoldhouse__________(rebuild)．4.Shefoundthedoor__________(break)inwhenshecameback．5.Shefeltagreatweight__________(take)offhermind．6.Judywasangrytoseethecustomer’sorder________(reject)bytheshopkeeper.7.Withtheproblem____________(settle),hefeltoverthemoon.結(jié)論：過去分詞作賓語補足語有以下三種情況：1.使役動詞have、make、get、keep、leave等接過去分詞(短語)作賓語補足語時,表示“致使某物或某人被……”。Tomhasbeenawayfromhomefortwoyears,leavinghisroomcoveredwithdust.湯姆離家兩年了,他的房間里滿是灰塵。Whenwillyouhaveyoureyesexamined?你什么時候檢查你的眼睛?2.感官動詞(短語)see、watch、observe、lookat、hear、listento、find、feel、notice等接過去分詞(短語)作賓語補足語時,表示“看到/聽到/發(fā)現(xiàn)/感覺到/注意到某物或某人被……”。Icanhearthewindowsbeatenbytheheavyrain.我能聽到窗戶被大雨敲打的聲音。Themanagersdiscussedtheplanthattheywouldliketoseecarriedoutthenextyear.經(jīng)理們討論了那個他們希望明年實施的計劃。3.with+賓語+賓補的復(fù)合結(jié)構(gòu)中，過去分詞(短語)作賓語補足語與賓語是邏輯上被動關(guān)系。Allafternoonheworkedwiththedoorlocked.Withwaterheated,wecanseethesteam.4.過去分詞、動詞ing形式及動詞不定式作賓語補足語的區(qū)別:過去分詞作賓語補足語,賓語和補足語之間是邏輯上的動賓關(guān)系;動詞ing形式作賓語補足語,賓語和補足語之間是邏輯上的主謂關(guān)系,其動作與謂語動作同時進行;動詞不定式作賓語補足語強調(diào)動作發(fā)生的全過程,有時也表示一個將來的動作。注意:make、let、see、hear等動詞后面作賓語補足語的動詞不定式要省略to。Wesawtheinjuredsenttohospitalshortlyaftertheaccident.我們看到傷員在事故發(fā)生不久后被送到了醫(yī)院。Wesawhimcleaningthefallenleavesintheyardthismorn