8下-Unit7-被动语态课件VIP免费

被动语态丹阳市后巷实验学校葛家琳被动语态.主动语态与被动语态：英语的动词有两种语态，即主动语态(TheActiveVoice)与被动语态（ThePassiveVoice)。主动语态表示主语是动作的执行者;被动语态表示主语是动作的承受者。ManystudentsstudyEnglish.(主动语态)Englishisstudiedbymanystudents.(被动语态)判断下面的句子属于主动语态还是被动语态e.g.1.TheymaketrainsinZhuzhou.(）TrainsaremadeinZhuzhou.（）2.Thefarmersgrowcottoneveryyear.（）Cottonisgrownbythefarmerseveryyear.（）Thisbookwasboughtbymyfather.()Myfatherboughtthisbook.()主动语态主动语态被动语态被动语态主动语态被动语态各种时态被动语态的结构1.一般现在时态的被动语态结构:主语+am/is/are+vt过去分词2.一般过去时态的被动语态结构:主语+was/were+vt过去分词3.含有情态动词的被动语态:主语+情态动词+be+vt过去分词5.现在进行时态的被动语态:主语+am/is/are+being+vt过去分词6.过去进行时态的被动语态：主语+was/were+being+vt过去分词7.现在完成时态的被动语态:主语+have/hasbeen+vt过去分词4.一般将来时的被动语态结构:主语+will/shall/begoingto+be+vt过去分词结构：主语+am/is/are+及物动词的过去分词一、一般现在时态的被动语态动词过去分词的构成规则（与动词过去式构成规则一样）1、一般在动词原形末尾加-ed，lookedplayed2、结尾是e的动词加-d，livedused3、末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加-ed，plannedtripped4、结尾是“辅音字母+y”的动词，先变“y”为“i”，再加-ed，study---studied，carry---carried1.speak2.use3.make4.write5.grow6.plant7.control8.ask9.plan10.send11.build12.invite不规则动词的过去分词要牢记请写出下列动词的过去式和过去分词：spokespokenusedusedmademadewrotewrittengrewgrownplantedplantedcontrolledcontrolledaskedaskedplannedplannedsentsentbuiltbuiltinvitedinviteddodiddonearewerebeen主动语态变被动语态的步骤：1、主动语态的宾语变为被动语态的主语；2、主动句的谓语动词变为被动结构；3、主动句的主语变为被动句的宾语，由by引出，当不强调动作的执行者时，常省略。e.gmanypeoplespeakEnglish.Englishisspokenbymanypeople.口诀：主变宾，宾变主，谓语动词用bedone1.Theymakeshoesinthatfactory.主语+及物动词+宾语Shoesaremade(bythem)inthatfactory.一般现在时态的被动语态构成：S(主语）+am/is/are+过去分词Shewaterstheflowerseveryday.Theflowerseveryday.arewateredbyherHeplaysbasketballeveryweek.Basketballisplayedbyhimeveryweek.Theydotheirhomeworkafterschool.Theirhomeworkisdonebythemafterschool.把下列的句子变为被动语态的句子：1、TheyspeakEnglishinCanada.(English….)2、Peopleusewoodformakingtables.（wood….）3、TheymakecomputersintheUSA.（Computers…）4、TheygrowriceinSouthChina.（Rice…）Englishisspoken（bythem）inCanada.Woodisusedformakingtables(bypeople).RiceisgrowninSouthChina(bythem).ComputeraremadeintheUSA(bythem).二、一般过去时态的被动语态主语+was/were+及物动词的过去分词e.g.Thebridgewasbuiltlastyear.e.g.Itwasusedintheolddays.e.g.Thebookwasboughttwoyearsago.2.Iboughtacomputerlastterm．Acomputerwasbought(byme)lastterm.一般过去时态的被动语态的构成：was/were+及物动词的过去分词ThelightwasinventedbyThomasEdison.ThomasEdisoninventedthelight.TheyTheyhadhadaneveningpartylastweek.aneveningpartylastweek.AneveningpartyAneveningpartywashadwashadlastweek.lastweek.TheGreatWallwasbuiltbyChinesepeoplemanyyearsago.ChinesepeoplebuilttheGreatWallmanyyearsago.wereplantedThebridgewaswasinvitedplay把下列句子变成被动语态的句子；1.Theyplantedthesetreesonweekends.Thesetreesonweekends.2.Theworkersbuiltthebridgein1968builtbytheworkersin1968.3.PeopleinvitedYaoMingtoplaybasketballintheUSA.YaoMingtobasketballintheU...