湖北省松滋市涴市镇初级中学九年级英语全册 Unit 5 What are the shirts made of？被动语态课件 （新版）人教新目标版.ppt

语态 表示主语和谓语动词之间的关系 英语有两种语态 即主动语态和被动语态 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 如 manystudentsstudyenglish 主动语态 englishisstudiedbymanystudents 被动语态 语态 肯定句 主语 be 过去分词 by 否定句 主语 benot 过去分词 by 一般疑问句 be 主语 过去分词 by 特殊疑问句 疑问词 be 主语 过去分词 by 被动语态的时态是由be的时态决定的 be是什么时态 全句就是什么时态 be动词后面的过去分词不变 bymanystudents english isstudied bymanystudents english isnotstudied bymanystudents 主动语态变被动语态的方法 1 manystudentsstudyenglish english isstudied 2 theymakeshoesinthatfactory shoes aremade bythem inthatfactory 主动语态变被动语态的方法 1 把主动语态的宾语变为被动语态的主语 2 把主动语态的谓语变为被动语态的谓语 3 把主动语态的主语变为被动语态的by短语 by短语可以省 by短语后跟代词的宾格 bytheteacher 3 theteacheroftenaskshimquestions he isasked questions 1 找宾语 即动作的承受者 theymakeshoesinthatfactory shoes 2 判断宾语的单复数 即be动词的单复数 aremade 3 判断动词的时态 即be动词的时态 4 修改谓语的时态 即原句动词改为过去分词 5 修改原句的主语 即by 主语 宾语 bythem 主变被解题步骤 宾变主 主变宾 前加by动变被 看清be 结构分别be pp 助动词be有人称 数的变化 其变化规则与be作为连系动词时一样 如 thedeskismadeofwood thedesksaremadeofwood heisaskedaquestionbytheteacher 被动语态的结构 am is are 及物动词的过去分词 1 一般现在时的被动语态结构 1 theyboughttencomputerslastterm bythemlastterm 2 一般过去时的被动语态结构 was were 过去分词 lastyear 2 weplantedmanytreeslastyear manytrees wereplanted tencomputers werebought 3 一般将来时的被动语态结构 willbe 过去分词 1 theywillfinishtheworkintendays bythemintendays thework willbefinished 2 tomwillcleantheroomtomorrow theroom willbecleaned by tom tomorrow 4 含有情态动词的被动语态结构 can may must should be 过去分词 1 amycantakegoodcareofgina byamy gina canbetakengoodcareof 2 youshoulddrinkmorewater morewater shouldbedrunk byyou 5 现在进行时的被动语态的结构 is am are being 过去分词 1 someworkersarepaintingtheroomsnow bysomeworkersnow therooms arebeingpainted 2 heiswatchingtv tv isbeingwatched byhim 6 现在完成时的被动语态的结构 have has been 过去分词 1 wehavemadetwentymorekeys byus twentymorekeys havebeenmade 2 wehavefinishedourcompositions ourcompositions havebeenfinished byus 表格 被动态基本结构 am is aredone was weredone am is arebeingdone was werebeingdone shall willbedone wouldbedone have hasbeendone hadbeendone suchbooksarewrittenforchildren 这些书是为儿童写的 ihaven tbeentoldaboutit 没有人告诉我这件事 被动语态的用法 1 不知道或没有必要说明动作的执行者是谁 it s wassaid believed reported that it sreportedthataboutthreehundredpeoplewerekilledinthisearthquake 据报道 这次地震中大约有三百人死亡 2 强调动作的承受者 这时应用by短语 thecupwasbrokenbydavid 3 作客观说明时 常采用一种被动语态句型 如 1 hegavemeabook iwasgivenabookbyhim 以i做主语 abookwasgiventomebytom 以物book作主语 注意事项 1 带双宾语句子的被动语态 指物的宾语叫直接宾语 指人的宾语叫间接宾语 常见的接双宾语的动词有 七给一带 pass give show hand send write bring买画唱做 make buy draw sing get 以 人 当主语时 变法和一般的变法一样 以 物 当主语时 在保留的间接宾语前必须加to或for 七给一带to不少 买画唱做for来帮 keep make这类的动词常常有宾语补足语 在被动语态中 宾语补足语位置不变 wekeepfoodfreshinthefridge 主谓宾宾补 foodiskeptfreshinthefridge isawhimgointotheofficebuilding hewasseentogointotheofficebuilding 2 含有宾语补足语的句子的被动语态 不及物动词没有宾语 因此没有被动语态 但有的不及物动词后面加上介词及其他一些词类构成短语动词之后 其作用相当于及物动词 可以接宾语 因而也可以变为被动语态 在变成被动语态时 不能去掉构成短语动词的介词或副词 theytakegoodcareofmychild mychildistakengoodcareof iturnedofftheradio theradiowasturnedoff byme 3 含有短语的主动语态变被动语态 即feel hear listen have make let look watch see notice 这些词在主动句中 其后的动词不定式不加to 但变被动句时必须加to 1 isawhimplaybasketballlastsunday he wasseen toplaybasketballlastsunday 2 weheardthemsingintheclassroom they washeard tosingintheclassroom 4 感官动词和使役动词的被动语态 1 当主动结构中的宾语是反身代词和相互代词时 不能改为被动语态 weoftenhelpeachother 我们常常互相帮助 2 当谓语是表状态的及物动词时 如have like takeplace belongto 如 iliketheseflowers 我喜欢这些花 iwillhaveameeting 不说ameetingwillbehad 应说ameetingwillbeheld 5 不能用于被动语态的几种情况 把下列句子变成被动语态 acarknockedhimdownyesterday 2 twodoctorsandtennursesmakeupthemedicalteam 3 whenigotthere theywerecuttingupafallentree practice 4 we llputontheplaynextsunday 5 workersarebuildinganewteachingbuildinginourschool 6 theyhadcompletedtherailwaybytheendoflastyear 把下列句子变成被动语态 acarknockedhimdownyesterday 2 twodoctorsandtennursesmakeupthemedicalteam 3 whenigotthere theywerecuttingupafallentree afallentreewasbeingcutup whenigotthere hewasknockeddownbyacaryesterday themedicalteamismadeupofbytwo practice 4 we llputontheplaynextsunday 5 workersarebuildinganewteachingbuildinginourschool 6 theyhadcompletedtherailwaybytheendoflastyear theplaywillbeputonnextsunday anewteachingbuildingisbeingbuiltbyworkersinourschool therailwayhadbeencompletedbytheendoflastyear 用所给动词的适当时态和语态填空1 when thefirstman madesatellite send upintospace 2 lastyearvegetables grow inthegardenbytomandhe sell themhimself 3 she help himwithhishomeworktomorrowevening 4 howmanymagazines canborrow inyourlibraryeveryweek homework 5 john hear togoupstairstwohoursago 6 who save herfather he save bythatpoliceman 1 insomecountries tea withmilkandsugar a isservingb isservedc servesd served2 greatchanges inmyhometownsince1980 a havebeentakenplaceb tookplacec havetakenplaced weretakenplace 3 thenewtypeofcarisgoingto inthreeyears a turnoutb beturnedoutc hasturnedoutd havebeenturnedout4 thewomanmurderedherfriendand to a wassentenced deathb sentencing diec sentenced deathd sentenced die 被动语态专项练习 选择填空 5 doyouliketheskirt it soft a isfeelingb feltc feelsd isfelt6 areyoustillhere youwerehereanhourago who for a areyouwaitingb didyouwaitc wereyouwaitingd doyouwait 7 toknowprofessorzhang a hesaidb isaidc heissaidd itsays8 iwanttositatthetablenearthewindow sorry already a ittookb ittakesc itistakingd ithasbeentaken 9 theletter threedaysagoandit yesterdaya hadpost hadarrivedb wasposted arrivedc posted arrivedd hadbeenposted wasarrived10 hetoldmethatthefinalexamination nextthursday a isgivenb willbegivenc wouldhavegivend wouldbegiven 11 water intoice a willchangedb mustbechangedc shouldchanged canbechanged12 plays twiceamonthinthattheatre a putonb areputonc wasputond oftenputon 13 thebirds flyawaylastsaturday a lettob islettoc wasletd wereletto14 astrangesound yesterdayevening a washea