一般现在时被动语态讲解及练习-公开课

一般现在时的被动语态学习目标1.学习并掌握一般现在时的被动语态的含义及句式结构2.学会运用一般现在时的被动语态。自学指导一自学内容：一般现在时的被动语态的含义、构成及句式结构自学方法：独立学习自学时间：3分钟自学要求：总结一般现在时被动语态的含义、构成及句式结构ManypeoplespeakEnglish.Englishisspokenbymanypeople.主语谓语动词宾语主语谓语动词宾语考点梳理：被动语态的含义动作的承受者动作的执行者考点梳理：一般现在时被动语态的构成1.Iamtakencareofbymymother.2.Manyvegetablesaregrownbyfarmers.3.Englishiswidelyusedaroundtheworld.4.Theflowersinmygardenarewateredbymeeveryday.考点梳理：一般现在时被动语态的句式结构按要求改写句子1.Englishiswidelyusedaroundtheworld.否定句：Englishisnotwidelyusedaroundtheworld.一般疑问句：IsEnglishwidelyusedaroundtheworld？2：ThiskindofcarismadeinChina.Whereisthiskindofcarmade？特殊疑问句被动语态的句式结构1.肯定句：主语+be+过去分词+(by…)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…)?4.特殊疑问句：疑问词+be+主语+过去分词+(by…)?1)Sunglasses__________(use)forprotectingpeople’seyes.2)Apicture_________(put)upontheblackboard.3)French___________(speak)inFrance.areusedisputisspoken自学检测一：用所给动词的正确形式填空。4)Whichlanguage_______themostwidely_______(speak)intheworld?5)Thestudents_____often_____(tell)totakecareoftheirdesksandchairs.6)Vegetables,eggsandfruits_________(sell)inthisshop.isspokenaretoldaresold1.Doyouwateryourflowerseveryday?(变为被动句)2.Treesandflowersareplantedeveryyeartomakeourcountrymorebeautiful.(变为疑问句)Areyourflowerswateredbyyoueveryday?Aretreesandflowersplantedeveryyeartomakeourcountrymorebeautiful？按要求改写下列句子。3.ThisEnglishsongissungbythegirlsafterclass.①改为否定句②改为一般疑问句，并做肯定和否定回答③对划线提问ThisEnglishsongisnotsungbythegirlsafterclass.IsthisEnglishsongsungbythegirlsafterclass?WhenisthisEnglishsongsungbythegirls?自学指导二自学内容：一般现在时的被动语态的运用自学方法：独立完成自学时间：5分钟自学要求：独立完成练习题1.Cotton(棉花)______inthesoutheastofChina.A.isgrownB.aregrownC.growsD.grow2.TheGreatWall______allovertheworld.A.knowsB.knewC.isknownD.wasknownA自学检测二：选择正确答案。C3.Insomepartsoftheworld,tea______withmilkandsugar.A.isservingB.isservedC.servesD.served4.—Doyouoftencleanyourclassroom?—Yes.Ourclassroom_______everyday.A.cleanB.cleansC.iscleanedD.iscleaningBC一.根据句意或时间状语判断用什么时态CC二.根据句意判断用什么语态CB三.根据主谓一致的规则判断用什么样的be动词CB【2013河南】—Excuseme.I'mlookingforBetheBestofYourself.—Sorry.Thebookyouaskfor______out.A.issellingB.issoldC.wassellingD.willbesold【解析】主语thebook和动词sell构成被动关系，又时态为一般现在时，因此用一般现在时的被动语态。答语句意“对不起，你要的书已售完”。故选B。【2013广西南宁】HanHan’sbooksarepopular.They_______bymanyteenagers.A.isreadB.wasreadC.arereadD.wereread【解析】由上句可知韩寒的书很受欢迎，用一般现在时；主语they是复数形式，故答案选C项。【2013湖北宜昌】—Atpresent,oneofthebestwaystostudyisworkingingroups.—Morechances_______tostudentstolearnfromeachother.A.offerB.areofferedC.haveofferedD.areoffering【解析】句子大意为“小组学习为学生提供了更多相互学习的机会”。“机会”和“提供”之间存在被动关系，须用被动语态。四个选项中，只有areoffered为被动语态。故选B。【2013湖北襄阳】—Didn’tyouseethesign“NoParking!”ontheright?—Sorry,Ididn’t.ButnowIknowparking_______here.A.wasn'tallowedB.isn'tallowedC.won'tallowD.doesn'tallow【解析】由上句中的“NoParking!”可知，停车不被允许，根据时间状语now可知，考察一般现在时态的被动语态，故选B。【2013广东梅州】Thechildwithoutparents______goodcareofbyhisteachersinthisspecialschool.A.istakenB.aretakenC.takeD.takes【解析】主语thechild与动词短语takecareof之间是被动关系，故用一般现在时的被动语态。故选A。【2013浙江宁波】—Haveyoufinishedyourproject?—Notyet.I’llfinishitifI_______tenmoreminutes.A.giveB.amgivenC.willgiveD.willbegiven【解析】句意“如果再给我十分钟我会完成它”，主语与动词give之间是被动关系，在条件状语从句中用一般现在时表将来。故选B。