吉林省伊通滿族自治縣第三中學(xué)校高中英語(yǔ)選修七Unit3第3課時(shí)學(xué)案

人教版高二英語(yǔ)選修七unit3UndertheSea導(dǎo)學(xué)案設(shè)計(jì)：王若妍王超群課題Period3Grammar課型Newclass姓名學(xué)習(xí)目標(biāo)GetstudentstoknowtheuseofthePassiveVoiceofingform.EnablestudentstolearntheuseofthePassiveVoiceofingform重點(diǎn)難點(diǎn)1．StudentswillbeabletorecognizethePassiveVoiceofingform.andknowtheexactmeaningsofthem.2．Studentswillbeabletousethesestructurescorrectly.學(xué)習(xí)流程自主—合作—探究學(xué)習(xí)活動(dòng)二次備課Stepone探索新知Havealook.1.Unexpectedly,beingunemployedgavemebackasenseofpurpose—Iwassomeone’smum!2.Whatwearesureaboutistheneedtopreventchildrenfrombeingspoiled.3.Thesilenceofthelibrarywasbrokenonlybythesoundofpagesbeingturnedover.4.BeingwatchedbyhisEnglishteacher,littleTomfeltnervous,notknowingwhattosay.5.Didyouseetheboybeingquestionedbythepolice?6.Havingbeentoldmanytimes,hefinallyunderstoodit.何時(shí)使用被動(dòng)語(yǔ)態(tài)呢？一、行為主體不明確，不必說(shuō)出或者無(wú)法說(shuō)出動(dòng)作的執(zhí)行者時(shí)。例如：Footballisplayedallovertheworld．二、不易找到或根本就不可能找到動(dòng)作的執(zhí)行者時(shí)。例如：Mybikewasstolen．我的自行車(chē)被盜了。三、漢語(yǔ)中含有“據(jù)說(shuō)”、“據(jù)悉”、“有人說(shuō)”、“大家說(shuō)”等時(shí)。例如：Itissaidthatonedayheclimbedtothetopofahouse.ItwasreportedthathermotherdiedofSARS.眾所周知……Itiswellknownthat...據(jù)推測(cè)說(shuō)……Itissupposedthat…四、漢語(yǔ)中含有“被”、“由”等詞時(shí)。例如：WeiHuawasaskedtoebyLinTao．魏華是被林濤叫來(lái)的。五、某些句子習(xí)慣上用被動(dòng)語(yǔ)態(tài)。例如：HewasborninOctober,1989．六、表示禮貌時(shí)。例如：YouarefriendlyinvitedtoetoourEnglishpartyat8:00p.m.tomorrow．敬請(qǐng)您明天晚上8：00光臨我們的英語(yǔ)晚會(huì)。Steptwo探究新知Ving形式Ving形式由“do＋ing”構(gòu)成，其否定形式是“notdoing”,Ving可以帶賓語(yǔ)或狀語(yǔ)構(gòu)成Ving短語(yǔ)，沒(méi)有人稱和數(shù)的變化，但有時(shí)態(tài)和語(yǔ)態(tài)的變化。語(yǔ)態(tài)時(shí)態(tài)主動(dòng)形式被動(dòng)形式一般式完成式動(dòng)詞ing形式的被動(dòng)語(yǔ)態(tài)當(dāng)動(dòng)詞ing形式的邏輯主語(yǔ)是動(dòng)作的承受者時(shí)，就要用動(dòng)詞ing形式的被動(dòng)語(yǔ)態(tài)。動(dòng)詞ing形式的被動(dòng)語(yǔ)態(tài)和它的主動(dòng)語(yǔ)態(tài)一樣，在句中可以作主語(yǔ)、賓語(yǔ)、定語(yǔ)、狀語(yǔ)。用作主語(yǔ)1.Beingkilledbysharksintheseaisamonthing.2.Beinghelpedoutbythekillerwhales,thewhalerswereabletomakesuccessfulkill.用作賓語(yǔ)1.Hewasafraidofbeingscoldedbytheteacher.2.Irememberhavingbeentoldthestory.

3.Ididn’tliketheideaofbeingthrownaboutinaboatonaroughsea.

Ving形式既可作動(dòng)詞的賓語(yǔ),也可作介詞的賓語(yǔ)?！颰hebirdescaped______________(catch).★Hewasafraidof_______________(abandon)byus.注意在avoid,admit,appreciate,plete,consider,delay,enjoy,escape,excuse,finish,forgive,imagine,mind,miss,practise,risk,suggest,giveup,putoff,feellike,insiston等后只接Ving形式作賓語(yǔ)。用作定語(yǔ)Theproblembeingdiscussednowisveryimportant.2.Thehousebeingbuiltwillbeourlibraryuponitspletion.用作狀語(yǔ)1.Beingaskedtoanswerthequestion,shecouldn’trefuse.2.Havingbeengivensuchagoodchance,howwouldyounotvalueitatall?pareI—Ving一般時(shí)和一般時(shí)的被動(dòng)形式;(1)Hehurriedhome,lookingbehindfromtimetotime.(2)Thebuildingbeingrepairedisourdormitory.pareII—Ving的完成時(shí)和完成時(shí)的被動(dòng)形式(1)Havingheardthis,ourteacherexpressedhersatisfaction.(2)Havingbeenaskedtostay,Icouldn’tleave.在絕大數(shù)情況下，句子的邏輯主語(yǔ)是句中的主語(yǔ)，但有時(shí)可有一個(gè)名詞或代詞表示邏輯上的主語(yǔ)，這種帶邏輯主語(yǔ)的結(jié)構(gòu)稱為獨(dú)立結(jié)構(gòu)。Themeetingbeingover,wealllefttheroomanddrovehome.會(huì)議結(jié)束后,我們都離開(kāi)房間開(kāi)車(chē)走了。Itbeingaholiday,alltheshopswereshut.由于今天是假日，所有商店都關(guān)門(mén)了。Theheavyfrostingon,deadleaveslaythickontheground.濃霜降臨,落葉滿地。注意一些動(dòng)詞如need,want,require等作“需要”講時(shí),其后的動(dòng)詞ing形式的主動(dòng)語(yǔ)態(tài)表示被動(dòng)意義,也可以用不定式的被動(dòng)形式來(lái)替換。如：Theblackboardneedscleaning.=Theblackboardneedstobecleaned.

Thebrokenwindowwantsrepairing.=Thebrokenwindowwantstoberepaired.

另外注意beworth及beworthy的用法：

Theproblemisworthdiscussing.

Theproblemisworthyofbeingdiscussed.

Theproblemisworthytobediscussed.

以上三個(gè)句子都意為“這個(gè)問(wèn)題值得討論”。Stepthree當(dāng)堂檢測(cè)1..WhatmadeBillsoangry?______.Hisgirlfriendpromisedtoeat8:30,butshehasn’teyet.A.HavingkeptwaitingB.BeingkeptwaitingC.TobekeptwaitingD.Beingkeptwaited2.Thebuilding____inourschoolisforusteachers.Thoughthere’snoisemostoftheday,westillfeelhappyaboutit.A.builtB.havingbeenbuiltC.tobebuiltD.beingbuilt3.Thesquirrelwasluckythatitjustmissed______.A.CatchingB.tobecaughtC.beingcaughtD.tocatch4.Whileshopping,peoplesometimescan’thelp______intobuyingsomethingtheydon’treallyneed.A.topersuadedB.persuadingC.beingpersuadedD.bepersuaded5._______manytimes,theboystilldidn’tknowhowtodotheexercises.A.HavingtaughtB.HavingbeentaughtC.taughtD.Teaching6._________thewholestory,Janedecidednottoseethefilm.A.HavingbeentoldB.HavingtoldC.BeentoldD.Telling7.Hehasalwaysinsistedonhis______DrTurnerinsteadofMrTurner.A.beencalledB.calledC.havingcalledD.beingcalledDoyoumind____aloneathome?A.JaneleavingB.JanehavingleftC.Jane’sbeingleftD.Janetobeleft9.________abroadforatourisagreathonorforanordinarypersonlikeme.A.TakenB.TakingC.HavingbeentakenD.Beingtaken10.Ihearthey’veinvitedLucy,butshedidn’tmention_________whenwetalkedonthephone.A.toinviteB.havingbeeninvitedC.havinginvitedD.tobeinvited11.Bencan’tattendtheparty_______atLily’shouseatpresentbecauseheispreparingfortomorrow’stest.A.holdB.toholdC.tobeheldD.beingheld12._______,theenemytroopswereforcedtogivein.A.BeingsurroundedB.TosurroundC.TobesurroundedD.Havingsurrounded13.Theappointment_____becauseofthesnowstorm,MissGreenhadtostayathome.A.cancelin