9年级上Passive voice课件

被动语态 被动语态基本用法当句子的主语是动作的执行者时 谓语的形式是主动语态 当句子的主语是动作的承受者时 谓语要用被动语态 被动语态由助动词be 过去分词构成 时态通过be表现出来 Hehastolookafterthelittlebaby 主 谓 宾 受动者 Thelittlebaby hastobelookedafter by him 改为被动语态 Tomwillcleantheroomtomorrow 主 谓 宾 受动者 Theroom willbecleaned by Tom tomorrow Hisbrotherwashesbowlseveryday 主 谓 宾 受动者 Bowls arewashed by hisbrother everyday 各种时态的被动语态构成1 一般现在时 Youareinvitedtodothis 2 一般过去时 Thestorywastoldbyher 3 一般将来时 Theproblemwillbediscussedtomorrow 看一看想一想 4 现在进行时 Thequestionisbeingdiscussedinthemeetingroom 5 过去进行时 Thenewroadwasbeingmade 6 现在完成时 Thenovelhasbeenread 7 情态动词 Therubbishcanbeputintothedustbinoverthere 1 Theymakeshoesinthatfactory 主语 及物动词 宾语 Shoesaremade bythem inthatfactory 一般现在时 S 主语 am is are 过去分词 变为被动语态 2 Theyboughttencomputerslastterm Tencomputerswerebought bythem lastterm 一般过去时 S was were 过去分词 3 AmycantakegoodcareofGina GinacanbetakengoodcareofbyAmy 情态动词 S can may must should be 过去分词 4 Theywillfinishtheworkintendays Theworkwillbefinished bythem intendays 一般将来时 S will be 过去分词 5 Someworkersarepaintingtheroomsnow Theroomsarebeingpaintedbysomeworkersnow 现在进行时 S am is are being 过去分词 6 Wehavemadetwentymorekeys Twentymorekeyshavebeenmadebyus 现在完成时 S have has been 过去分词 7 Iwasdoingmyhomeworkat8 00lastnight Myhomeworkwasbeingdone byme at8 00lastnight 过去进行时 S was were being 过去分词 各种时态的被动语态构成 一般现在时 一般过去时 情态动词 一般将来时 现在进行时 现在完成时 过去进行时 S am is are P PS was were P P S can may must should be P P S will be P P S am is are being P P S have has been P P S was were being P P 何时使用被动语态呢 一 行为主体不明确 不必说出或者无法说出动作的执行者时 例如 Footballisplayedallovertheworld 二 不易找到或根本就不可能找到动作的执行者时 例如 Mybikewasstolen 我的自行车被盗了 三 汉语中含有 据说 据悉 有人说 大家说 等时 例如 Itissaidthatonedayheclimbedtothetopofahouseand ItwasreportedthathermotherdiedofSARS 众所周知 Itiswellknownthat 据推测说 Itissupposedthat 四 汉语中含有 被 由 等词时 例如 TinaisaskedtocomebyPaul Tina是被Paul叫来的 五 某些句子习惯上用被动语态 例如 HewasborninOctober 1989 1 Peopleuseknivesforcuttingthings Knives forcuttingthings 2 Thestudentscleanthewindowsoftheirclassroomtwiceamonth Thewindowsoftheirclassroom twiceamonth EXERCISES areused are cleaned 变被动语态 3 Ifoundtheticketonthefloor onthefloor 4 Itoldhertoreturnthebookintime She toreturnthebookintime Theticketwasfound wastold 5 Hisdoctormadehimhaveonlytwomealsaday He onlytwomealsaday 6 Nowpeoplecanusecomputerstohelpthem Nowcomputers tohelpthem wasmadetohave canbe used 7 Didyouplantmanytreesatthistimelastyear atthistimelasttime 8 Mustwefinishourworktoday ourwork today Weremanytreesplanted Mustbefinished 9 Theforeignfriendsgaveussomewonderfulstamps 1 somewonderfulstamps 2 Somewonderfulstamps weweregiven were giventous 10 TheteacheraskedTomtoturnonthecomputer Tom toturnonthecomputer 11 Inthisfactorywomendomostofthework Mostofthework bywomeninthisfactory wasasked isdone 12 Hecanmendthebikeintwodays Thebike intwodays 13 Youmusttakethismedicinethreetimesaday Thismedicine threetimesaday canbemended mustbe taken 14 ThestudentsinthisschoolstudyGerman German bythestudentsinthisschool 15 Dotheyoftentalkaboutthisquestion thisquestionoften about isstudied Is talked bythem Homework 1 Heiscleaningthecla