1.主动语态表示主语是动作的执行者。例如:ManypeoplespeakChinese.谓语：speak的动作是由主语manypeople来执行的。2.被动语态表示主语是动作的承受者，即行为动作的对象。例如:Chineseisspokenbymanypeople.主语English是动词speak的承受者。Preview被动语态的构成被动语态由"助动词be＋及物动词的过去分词"构成。人称、数和时态的变化是通过be的变化表现出来的。Preview•被动语态的句型总结如下：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:特殊疑问句+be+主语+过去分词+（by…)?Previewdisplayvt.&vi.展示;陈列pollutevt.污染harmvt.伤害;损害livingadj.活着的,活的Youwillbepunishedifyoucutdownatree.Thesebottleswillberecycledtomakenewthings.Weusethepassivevoiceinthesimplefuturetensewhentheactionhasnottakenplaceyet.被动语态的一般将来时用来描述将要发生的动作。如:Hewillbe/isgoingtobetakentohospitalinafewminutes.他几分钟之内就会被送到医院。Thefoodwillbe/isgoingtobeeatenbythedogsoon.这些食物马上就会被狗吃掉。主语willbe/begoingtobe过去分词Iwillbe/amgoingtobesupported.You/We/Theywillbe/aregoingtobeHe/She/Itwillbe/isgoingtobe被动语态的一般将来时的构成注意:主语是第一人称时,被动语态的一般将来时也可以用“shallbe+动词的过去分词”来表达PassivevoiceinthesimplefuturetenseWeusethepassivevoiceinthesimplefuturetensewhentheactionhasnottakenplaceyet.Youwillbepunishedifyoucutdownatree.Thesebottleswillberecycledtomakenewthings.Subjectwillbe/begoingtobePastparticipateIwillbe/amgoingtobesupportedYou/We/Theywillbe/aregoingtobeHe/She/Itwillbe/isgoingtobe1.Wewillplantappletreestomorrow.2.Wewillnotplantappletreestomorrow.3.Willweplantappletreestomorrow?4.Wherewillweplantappletreestomorrow?肯定式:will/begoingto+do否定式:won’t/benotgoingto+do疑问式:Will+主语/be+主语+goingto+do?特殊疑问式:疑问词+will+主语/be+主语+goingto+do?一般将来时主动语态1.Appletreeswillbeplanted(byus)tomorrow.2.Appletreeswon’tbeplanted(byus)tomorrow.3.Willappletreesbeplanted(byus)tomorrow?4.Wherewillappletreesbeplanted(byus)tomorrow?一般将来时被动语态肯定式:willbe/begoingtobe+done否定式:w...
