被动语态专项讲练ThepassivevoiceThepassivevoice被动语态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be+过去分词构成，时态通过be表现出来。ThepassivevoiceThepassivevoice被动语态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be+过去分词构成，时态通过be表现出来。各种句型的被动形式各种句型的被动形式肯定句肯定句主语主语+be++be+过去分词过去分词++（（by…by…））否定句否定句主语主语+benot++benot+过去分词过去分词++（（by…by…））一般疑问句一般疑问句Be+Be+主语主语++过去分词过去分词+(by…)?+(by…)?特殊疑问句特殊疑问句疑问词疑问词+be++be+主语主语++过去分词过去分词++（（by…by…）？）？注意：这里be的形式决定了被动语态的时态，其后的过去分词没有变化。重点内容主动句与被动句之间的转换Weboughtsomebooks.主语+谓语动词过去式的主动语态+宾语Somebookswerebought(byus)主语+谓语动词过去分词的被动语态+介词+宾语将下列句子由主动句变为被动句或将下列句子由主动句变为被动句或由被动句变为主动句：由被动句变为主动句：1)ZhengJieinventedthisspecialpen.变被动句2)ThebikewasfixedupbyJimmy.变主动句3)Peopleusesunglassestoprotecttheireyes.4)Teachersallowstudentstoputuphandsinclass.ThisspecialpenwasinventedbyZhengJie.JimmyfixedupthebikeSunglassesareused(bypeople)toprotecteyes.Studentsareallowed(byteachers)toputuphandsinclass.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TheyplayfootballonSunday.TheyplayfootballonSunday.Lucydoesthehomeworkintheevening.Lucydoesthehomeworkintheevening.Theyoftenusecomputersinclass.Theyoftenusecomputersinclass.WemakethesemachinesinBeijing.WemakethesemachinesinBeijing.FootballisplayedbythemonSunday.ThehomeworkisdonebyLucyintheevening.Computersareoftenusedbytheminclass.ThesemachinesaremadeinBeijing.2.Theyboughttencomputerslastterm．Tencomputerswerebought(bythem)lastterm.一般过去时：S+was/were+过去分词Theybuiltthetallbuildinglastyear.Theybuiltthetallbuildinglastyear.Hetookgoodcareofhislittlebrotheryesterday.Hetookgoodcareofhislittlebrotheryesterday.Wecleanedourclassroomjustnow.Wecleanedourclassroomjustnow.Theyusedthisroomforresting.Theyusedthisroomforresting.Thetallbuildingwasbuiltbythemlastyear.Hislittlebrotherwastakengoodcareofbyhimyesterday.Ourclassroomwascleanedbyusjustnow.Thisroomwasusedforrestingbythem.3.Theywillfinishtheworkintendays.Theworkwillbefinished(bythem)intendays.一般将来时：S+will+be+过去分词↘Wewillholdasportsmeetingnextweek.Wewillholdasportsmeetingnextweek.ChildrenwilltakesomephotosintheChildrenwilltakesomephotosintheschoolyardtomorrow.schoolyardtomorrow.Theheadmasterwillgiveatalkthisafternoon.Theheadmasterwillgiveatalkthisafternoon.Asportsmeetingwillbeheldbyusnextweek.Somephotoswillbetakenbychildrenintheschooltomorrow.Atalkwillbegivenbytheheadmasterthisafternoon.4．AmycantakegoodcareofGina．GinacanbetakengoodcareofbyAmy.情态动词：S+can/may/must/should+be+过去分词1.Hecantakecareofthebaby.2.Lucymaydrawthepictures.3.Youmustturnoffthelights.4.TheyshouldlearnEnglishwell.Thebabycanbetakencareofbyhim.ThepicturemaybedrawnbyLucy.Thelightsmustbeturnedoffbyyou.Englishshouldbelearnedwellbythem.ExercisesExercises：：1.ManypeoplespeakEnglish.1.ManypeoplespeakEnglish.2.Peopleusedknivesforcuttingthings.2.Peopleusedkniv...
