人教英语必修二同课异构课件：Unit4WildlifeprotectionSectionCGrammar1VIP专享VIP免费

Unit4Wildlifeprotection课本P28:Exercise1:1.distant2.decrease3.powerful4.affect5.appreciate6.hunt7.protect…from8.respond9.relief1.wild2.reserve3.hunt4.speciesExercise2:5.powerful6.appreciated7.relief8.protecting9.fromRevisionofthePassiveVoice1.Everyyearover29,000antelopes________(kill)inTibet.---一般现在时被动语态2.Inthepast,theelephants__________(kill)byfarmers.---一般过去时被动语态arekilledwerekilled3.Inthepasttwentyyears,alargenumberofbambooareas______________(setup)tohelppandasgrow.---现在完成时被动语态havebeensetup6.Atpresentanewhome____________(build)forpandas.isbeingbuilt---现在进行时被动语态5.WWFhopesthatmoreandmorewildanimals_______________(protect)inthefuture.willbeprotected---一般将来时被动语态构成：PresentProgressivePassiveVoice意义：…正在被做is/am/are+being+done(V-过去分词)Completethesentencesaccordingtothetext.1.We________________forthewoolbeneathourstomachs.(Line9)2.Ourfur______________tomakesweatersforpeoplelikeyou.(L10)3.Iwonderwhat______________tohelpyou.(L12)4.Sogoodthings________________heretosavelocalwildlife.(L25)arebeingkilledisbeingusedisbeingdonearebeingdonePresentProgressivePassiveVoicee.g:1.Theyarebuildinganewlibrarynow.被动Anewlibraryisbeingbuiltnow.Someanimalsarenotbeingprotectedwellenough.Isthebridgebeingrepairednow?2.Someanimalsarebeingprotectedwellenough.否定句3.Thebridgeisbeingrepairednow.疑问句1)表示说话时说话时正在进行的被动动作,强调主语是动作的承受者Look!Thebabyisbeingtakencareofbyheraunt.瞧！那个婴儿正由他的姑姑照料着。2)表示现阶段现阶段正在进行的被动动作。但此时此刻不一定在进行的被动动作Anewbuildingisbeingbuiltoutsideourschool.意义1.She’smaderapidprogressrecentlyandisalwaysbeingpraisedbytheteachers.2.Totheteacher’sanger,thesillyquestionsarealwaysbeingaskedbyhisstudents.她最近进步很快，总是被老师表扬。让老师生气的是，学生总是问愚蠢的问题。注意)现在进行时被动语态与always,constantly,allthetime等词连用时，表示经常性的被动动作，此时往往带有赞赏或厌恶等感情色彩。arebeingprotected,arebeingdiscovered,arenowbeingstudied,arebeingencouragedexercise2onpage64‘be+under/in+n.’可代替进行时被动语态1.Thecityisunderattackatthemoment.2.Thetelephoneisinusenow.=Thecityisbeingattackedatthemoment.=Thetelephoneisbeingusednow.Answerkeystoexercise1onpage64I’mafraidthattheroadtoWolongNatureReserveisbeingrepaired.Howmuchmoneyweshouldspendonendangeredtigersisbeingdiscussed.Thesideeffectsofthenewdrugarebeingresearched.Therequesttobuyavideoforeachclassroomisbeingconsidered.Theprojecttomakeanewhomeforpandasisbeingdeveloped.•Hi,I’mAlice.Lookatthisphoto,asnowman____________(make)byme.•IwanttoshowyousomephotosaboutmyChristmas.•Canyoudescribewhathappensinthepictureusingpassivevoice?•Thisismyalbum.Wouldyouliketohavealook?isbeingmadeIt’sDec.24th.Onthemorning,Iwentshoppingwithmyfamilies.Wearrivedatashoppingmall.MyChristmasOutsidetheshoppingmall10:00amAhugeChristmastree_________________(decorate)withminicars.isbeingdecoratedChristmaspresents_______________(send)tochildrenbyaSanta.arebeingsentOutsidetheshoppingmall10:00amManyChristmaspresents_______________(buy)bymyparents.10:00-12:00amarebeingboughtAChristmastree_______________(buy)bymyuncleandaunt.12:00amisbeingboughtTheChristmastree_________________(decorate)bymygrandfatherandmybrother.isbeingdecoratedAfterlunch15:00pmAwreathofhollyisbeingdecoratedbymymother.Christmaspresents_____________________(wrapup)bymyparents.arebeingwrappedup17:00pmAChristmascard_______________(write)byme.isbeingwrittenAChristmasfeast_________________(prepare)bymygrandmother,includingturkey,puddingandcookies.isbeingprepared18:00pmAwonderfulChristmasfeast_________________(enjoy)bymyfamilies.isbeingenjoyed20:00pmAChristmassock_________________(hang)bymybrother.isbeinghung23:00pmChristmaspresents_________________(put)undertheChristmastreebyFatherChristmas.arebeingput24:00pmWhoistheFatherChristmas?Ofcourseit’smyfather.Wegotupearlyandsaid“MerryChristmas”tooneanother.arebeingfoundIt’sDec25th.8:00amAlotofChristmaspresents____________(find)undertheChristmastree.Look!isbeingexamined8:30amMybrothercouldn'thelpopeninghispresents.Look!TheChristmassock_________________(examine)byhim.Atbreakfast.Aphotoofmyfamily______________(take).isbeingtaken9:00amThat’sallmystory.IwishallofyouamerryChristmas.本故事纯属虚构，如有雷同实属巧合。