被动语态导学案(Thepassivevoice)学习目标:掌握一般现在时、一般过去时、含有情态动词的被动语态的结构能够正确的把主动语态变为被动语态掌握被动语态的各种特殊用法重点:被动语态的几种特殊用法难点:训练被动语态的使用能力课前预习案一.Lead-inAskstudentssomequestions,lead-inpassivevoice.Theteacherpointtothedoororsomething,andthenask:What’sthis?What’sitmadeof?Showsomepicturesandasksomequestions;Whatdoesshedoeveryday?andsoon.Nextwritetheiranswersontheblackboard。.根据下列句子1Thedoorismadeofwood.2Paperismadefromwood.3Theclassroomshouldbecleanedbythem.4Acomputerwasboughtbyhimyesterday.思考:1根据以上的句子,找出每个句子用了什么语态。2各种时态的结构是什么?课内探究案二.思考一:每个句子运用了语态。其基本结构是主动语态变被动语态的步骤:请看以下列句原句:People(主语)grow(谓语)tea(宾语)被动句:Tea(主语)isgrown(be+v过去分词)bypeople(by+原主语)1找出句子的。2把原句的变为被动语态的。3把原句中的谓语动词变被动结构,。4把原句的变为bysb放在句子的后面。(若主语为人称代词时,要变为宾格)5剩余部分照搬口诀:宾变主,主变宾,谓变bedone,时不变,(二)被动语态的时态、人称和数的变化主要体现在be的变化上,其形式与系动词be的变化形式完全一样。一般现在时:am/is/are+done一般过去时:was/were+done含情态动词时其构成:情态动词+be+done2、写出下列动词过去式和过去分词练习Verbspasttensepastparticiple1.be(am,is,are)______________________2.become__________________________3.begin__________________________4.bring__________________________5.bulid__________________________6.buy__________________________7.catch__________________________8.cost__________________________9.cut__________________________10.do(does)__________________________11.eat__________________________12.find__________________________13.get__________________________把下列句子变为被动语态例如:PeoplespeakEnglishinmanycountries.Englishisspokeninmanycountries.1.Theyoftenplanttreesinspringeveryyear.练习巩固:用所给动词的适当形式填空1.Theflowers(water)byhereveryday.2.OurTVset_______________(repair)yesterday.3.Anewbuilding__________________(build)inourschoolnextyear4.Yourschoolbag_______________(mustnotput)there.三Taskthree:1如果主动句带双宾语,变为被动句时,将其中一个宾语变为主语,另一个不变。一般情况下将指物的直接宾语变为被动语态的主语。例如:Shegavemeadictionary间接宾语:人)(直接宾语:物)Iwasgivenadictionary(byher)Adictionarywasgiventome(byher)1)一般在_give_,__pass_,__lend_等动词后,间接宾语前用介词to.2)一般在__buy_,__make_,_draw_等动词后,间接宾语前用介词for.Exercise:①Fatherboughtmeabicycle.Abicyclemebyfather.②Shetookmeacutecat.Acutecatmebyher.综合练习1.单项选择(1)Onethirdoftheearth’ssurface_________water.A.iscoveredbyB.wascoveredbyC.coversby(2).TheGreatWall______allovertheworld.A.areknownB.knowsC.hasknownD.isknown(3).Somefamouspaintingsinthehallnextweek.A.willshowB.wereshownC.willbeshownD.isshown(4).AnewjobtoJillasaprogrammerbyBillGatesyesterday.A.wasofferedB.offersC.toofferD.hasoffered(5Ithinkthatabicycle_______forthistrip.Itwillbefunandgoodforourhealth.A.shoulduseB.willuseC.shouldbeusedD.willbeabletouse(6)Thousandsofyoungtrees________everyyearinChina.A.plantB.plantedC.isplantedD.areplanted(7)Anewteachingbuilding_____inourschoolnextyear.A.wasbuiltB.willbebuiltC.willbuildD.isbuilt2.完成下列句子(1)这些花必须天天浇水,否则就会枯死。Alltheseflowerseveryday.(2)去年我们学校建了一个新的游泳池。Anewswimmingpoolourschoollastyear.(3)昨天的会上问了很多问题。Manyquestionsinthemeetingyesterday.(4)在你离开前必须把所有的灯关掉。Allthelightsbeforeyouleave.3将下列句子变为被动语态,每空一词.1.Wecanfinishtheworkintwodays.Thework______________intwodays.2.TheyproducesilkinSuzhou.Silk_________inSuzhou.3.ThechildrenwillsinganEnglishsong.AnEnglishsong____bythechildren4.Peopleusemetalformakingmachines.Metal________formakingmachines.6.MrZhangwilltakeyoutothemanager’soffice.Youtothemanager’sofficebyMrZhang.7.Theboycandothework..Theworkbytheboy.
本文标题:被动语态讲解专练
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