8下unit7被动语态.ppt

8BUnit7InternationalcharitiesGrammar WheredoORBISdoctorsdooperations ORBISdoctorsdooperationsontheplane 奥比斯医生在飞机上动手术 doactivevoice主动语态 WhatisneededbyORBIStohelpblindpeople MoremoneyisneededbyORBIStohelpblindpeople 更多的钱被奥比斯需要来帮助盲人 isneededPassiveVoice被动语态 判断 被动语态 A 主动语态 B 被动语态要划出动词部分 1 MillieandAmytookthelittlecattotheanimalcenteryesterday 2 The79 year oldmanwassavedoutofafirelastyear 3 Thiskindofcakeiscalledmooncake 4 Peopleuseakeyboardtotypeinformationintothecomputer 5 Thewindowsinourclassroomarecleanedonceaweek B B A A A 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 当主语和谓语动词构成被动关系时 通常需要用被动语态 汉语中常用 被 给 由 受 等词来表示被动 而英语中则用 be 动词的过去分词 来表示 Weusetheactivevoicewhenitisimportanttoknowwhoperformstheaction 当重要的是知道谁是动作执行者时 我们用主动语态 Whentousetheactivevoice Itisobviouswhoperformstheaction 动作的执行者是谁是很明显的 Theplaneisusedasatrainingcentre Whentousethepassivevoice Wedonotknowordonotneedtoknowwhoperformstheaction 我们不知道动作的执行者是谁或不需要知道动作执行者是谁 Hiseyeproblemwascuredtwomonthsago Whentousethepassivevoice Theactionismoreimportantthanthepersonwhoperformstheaction 我们强调是动作承受者而不是动作的执行者 Thelivesofthepatientswitheyeproblemsareimproved Whentousethepassivevoice 1 Thiswriter sbooksaresoldinmanycountries 2 RiceisgrowninChina 3 Somewindowswerebrokenlastnight 4 Thisbookwaspublishedin2003 WhatisthischaritycalledinEnglish ItiscalledORBIS Whatistheplaneusedas Itisusedasahospital Itisalsousedasatrainingcentre HowmanypatientswereoperatedonduringDrMa slastvisit Duringhislastvisit 150patientswereoperatedon Whodooperationsontheplane ORBISdoctorsdooperations OperationsaredonebyORBISdoctors Ontheplane volunteerdoctorsdooperations 2 ORBISdoctorshelpedmanyblindpeople Wecanalsointroducewhoorwhatperformsanactioninthepassivevoiceusingby Weputbyandtheperformeraftertheverb Operationsaredonebyvolunteerdoctors ManyblindpeoplearehelpedbyORBISdoctors TheClass1 Grade8studentsaretalkingaboutthedifferentthingspeoplecandoforthepoor Lookatthepicturesandhelpthemcompletetheirnotesusingthewordsinbracketsandthepassivevoice Addthewordbywhennecessary Charityactivities plan tohelpthepoor Leaflets handout topeopleinthestreet volunteers ToysandCDs sell toraisemoney areplanned tohelpthepoor arehandedouttopeople Inthestreetbyvolunteers aresoldtoraise money Newbooks send tochildreninpoorareas theClass1 Grade8students Warmclothes collect forpoorpeople Acharityshow hold theStudents Union aresenttochildrenin poorareasbytheClass1 Grade8 students arecollectedforpoor people isheldbythe Students Union wassetup wasopened aresold isused iscalled wasstarted weregiven arebuilt 用所给动词的被动语态填空 1 yourroom clean everyday 2 Ourclassroom notclean yesterday 3 Bothofthetwobooks lose lastSunday 4 Thestudents ask tohandintheirhomeworkontimeeveryday 5 Whenthiskindofcomputer make inHongKong In2000 Iscleaned wasn tcleaned werelost areasked was made 抓关键词确定时态 把下列主动语态的句子变为被动语态 或把被动语态的句子变为主动语态 1 TomoftenhelpsJennywhensheisintrouble JennyisoftenhelpedbyTomwhensheisintrouble 2 Iboughtacomputerlastweek Acomputerwasboughtbymelastweek 3 ThewholecakewaseatenbyEddieyesterday Eddieatethewholecakeyesterday 4 Manytreesareplantedbystudentsandteacherseveryyear Studen