九年级英语-Unit5-被动语态语法1ppt课件

.,要成功，需要朋友，要取得巨大的成功，需要“敵人”。,.,.,thePassiveVoice,（被动语态）,文综之家,.,一：英语的谓语动词有两种语态,WespeakEnglish.,Englishisspokenbyus.,TheyplayfootballonSunday.,FootballisplayedbythemonSunday.,Lucydoesthehomeworkintheevening.,ThehomeworkisdonebyLucyintheevening.,Theygrowvegetablesonthefarm,Thevegetablesaregrownonthefarm.,主语是动作的执行者就用主动语态主语是动作的承受者就用被动语态,.,结构：be+动词的过去分词意义：强调主语是动作的承受者,被动语态(PassiveVoice),.,1.规则动词的过去分词：,1)一般情况在动词原形后加-ed,watch-watched,2)以不发音e结尾的加-d,practice-practiced,3)以辅音加y结尾的，去y变i加-ed,study-studied,4)以重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加-ed,stop-stopped,2.不规则动词的过去分词：,am,is,are,been,have,has,had,do,done,write,written,go,gone,.,1)Sunglasses_(use)forprotectingpeopleseyes.2)Apicture_(put)upontheblackboard.3)French_(speak)inFrance.4)Whichlanguage_themostwidely_(speak)intheworld?5)Thestudents_often_(tell)totakecareoftheirdesksandchairs.6)Vegetables,eggsandfruits_(sell)inthisshop.,areused,isput,isspoken,用所给动词的正确形式填空。,is,spoken,are,told,aresold,.,1.TeaisgrowninSouthChina.（改为主动语态）People_inSouthChina.2.Peopleusemetalformakingmachines.(改为被动语态)Metal_makingmachines.,grow,tea,按要求改写下列句子，一空一词。,is,used,for,.,3.TheyproducesilkinSuzhou.(改为被动句)Silk_inSuzhou.4.Weplantedmanytreeslastyear.(改为被动句)Manytrees_lastyear.,is,produced,are,planted,.,1.Cotton(棉花)_inthesoutheastofChina.A.isgrownB.aregrownC.growsD.grow2.TheGreatWall_allovertheworld.A.knowsB.knewC.isknownD.wasknown3.Doyouoftencleanyourclassroom?Yes.Ourclassroom_everyday.A.cleanB.cleansC.iscleanedD.iscleaning,选择正确答案。,.,4a,Completethesentenceswiththecorrectformsoftheverbsinbrackets.,1.Childrenunder18_(notallow)towatchthisshowwithouttheirparents.,arentallowed,.,2.We_(pay)bythebossonthelastFridayofeachmonth.3.A:Whatlanguage_(speak)inGermany?B:MostpeoplespeakGerman,butmanycanspeakEnglish,too.,arepaid,n.老板;上司,isspoken,德国,.,4.Mostoftheearthssurface_(cover)bywater.5.Theclassroom_(clean)bythestudentseveryday.,iscovered,iscleaned,n.表面;表层,.,4b,Rewritethesentencesusingthepassivevoice.,1.Farmersplanttheteaonthesidesofmountains._,Theteaisplantedonthesidesofmountainsbyfarmers.,.,2.Thisshopusesthebestmaterialstomakedresses._,1)主动句的谓语动词为use,宾语是thebestmaterials。2)将thebestmaterials作被动句的主语,谓语动词改为areused的形式。,Thebestmaterialsareusedtomakedressesbythisshop.,n.材料;原料,.,3.Carelessdrivingcausesmanytrafficaccidents._4.Thepostmanbringslettersandpostcardstopeopleshome._,Lettersandpostcardsarebroughttopeopleshomebythepostman.,Manytrafficaccidentsarecausedbycarelessdriving.,n.交通;路上行驶的车辆,n.邮递员,.,5.Ourfamilydoesnotusethissilverplateveryoften._,Thissilverplateisntusedveryoftenbyourfamily.,.,被动语态的几种句型,1.肯定句主语+be+过去分词+(by),Asweetsongissungbyheronthestage.,2.否定句主语+be+not+过去分词+(by),3.一般疑问句Be+主语+过去分词+(by)?,Asweetsongisntsungbyheronthestage.,Isasweetsongsungbyheronthestage?,4.特殊疑问句疑问词+be+主语+过去分词+(by)?,Whereisasweetsongsungbyher?,.,Doyouwateryourflowerseveryday?(变为被动句)Treesandflowersareplantedeveryyeartomakeourcountrymorebeautiful.(变为疑问句),Areyourflowerswateredbyyoueveryday?,Aretreesandflowersplantedeveryyeartomakeourcountrymorebeautiful？,按要求改写下列句子。,.,3.ThisEnglishsongissungbythegirlsafterclass.改为否定句改为一般疑问句，并做肯定和否定回答对划线提问,ThisEnglishsongisnotsungbythegirlsafterclass.,IsthisEnglishsongsungbythegirlsafterclass?,WhenisthisEnglishsongsungbythegirls?,.,被动语态的运用:（1）不知道谁是动作的执行者或没有必要知道谁是动作的执行者时。Thehouseisquiteold.Itwasbuiltin1950.这座房子太旧了，它是1950年建的。Whenwilltheroadbeopenedtotraffic?这条路什么时候通车?,.,（2）需要强调动作的对象即宾语时。Calculatorcantbeusedinthemathexam.计算器不能用于数学考试。Hewasawardedfirstprizeinthatcontest.他在比赛中获得了第一。,.,有时为了礼貌等原因不愿说出行为者,这时也常用被动语态。Theconstructionofthenewlabmustbecompletedbytheendofnextmonth.新实验室必须在下个月底前完工。Youarerequestedtogiveaperformance.请你给我们表演一个节目。,（3）,.,主动语态变为被动语态的注意事项：含有双宾语，即直接宾语(常指事物)和间接宾语(常指人)的句子，每个宾语都可变为被动语态的主语，即其被动语态有两种形式。但多以间接宾语作主语。Jacktoldusthetruth.WeweretoldthetruthbyJack.Thetruthwastold(to)usbyJack.,.,Hepassesmethefootball.(改成被动语态)I_thefootballbyhim.Thefootball_mebyhim.,am,passed,is,passed,to,.,1.你的衬衫是棉的吗？_yourshirts_cotton?2.是的,而且它们产于美国。Yes,theyare.Andtheywere_theUS.3.飞机模型是由什么制成？_themodelplane_of?,GrammarFocus,madein,Aremadeof,Whatsmade,.,4.它是由旧木头和玻璃制成。Itsmadeof_and_.5.茶产自中国哪里？_tea_inChina?6.茶产自很多不同的地区。Itsproducedinmany_.7.茶是如何制成的？_istea_?,Whereisproduced,differentareas,usedwoodglass,Howproduced,.,8.茶树种植在山坡上。当茶叶长成后,它们被手工采摘下来，然后送去加工。Teaplants_onthesidesofthemountains.Whentheleavesareready,they_byhandandthen_forprocessing.,aregrown,arepicked,aresent,.,9.在杭州人们种植茶叶。People_inHangzhou.Tea_(bypeople)inHangzhou.,growtea,isgrown,.,4a,Completethesentenceswiththecorrectformsoftheverbsinbrackets.,1.Childrenunder18_(notallow)towatchthisshowwithouttheirparents.,arentallowed,.,2.We_(pay)bythebossonthelastFridayofeachmonth.3.A:Whatlanguage_(speak)inGermany?B:MostpeoplespeakGerman,butmanycanspeakEnglish,too.,arepaid,n.老板;上司,isspoken,德国,.,4.Mostoftheearthssurface_(cover)bywater.5.Theclassroom_(clean)bythestudentseveryday.,iscovered,iscleaned,n.表面;表层,.,4b,Rewritethesentencesusingthepassivevoice.,1.Farmersplanttheteaonthesidesofmountains._,Theteaisplantedonthesidesofmountainsbyfarmers.,.,2.Thisshopusesthebestmaterialstomakedresses._,Thebestmaterialsareusedtomakedressesbythisshop.,n.材料;原料,.,3.Carelessdrivingcausesmanytrafficaccidents._4.Thepostmanbringslettersandpostcardstopeopleshome._,Lettersandpostcardsarebroughttopeopleshomebythepostman.,Manytrafficaccidentsarecausedbycarelessdriving.,n.交通;路上行驶的车辆,n.邮递员,.,5.Ourfamilydoesnotusethissilverplateveryoften._,Thissilverplateisntusedveryoftenbyourfamily.,Homework,ReciteandcopythenewwordsinPages33-35.Finish4ainSectionAinPage36.FinishtheworkbookofSectionA3a-4c,.,一：英语的谓语动词有两种语态