九年级Unit5-被动语态课件

ThePassiveVoice新目标九年级Unit5语法课件：被动语态Unit5Whataretheshirtsmadeof?ThePassiveVoice新目标九年级Unit51LeadinDailytalk:Asstudents,whatdowedoeveryschoolday?cleanandtidyclassroomWecleantheclassroom.Theclassroomiscleanedbyus.beforeclassbeforeclassLeadinDailytalk:cleanandtDailytalk:Asstudents,whatdowedoeveryschoolday?Welistentoteacherscarefully.Teachersarelistenedtocarefullyinclass.inclassbyusDailytalk:WelistentoteachWe

domyhomeworkcarefully.carefullyafterclass.Dailytalk:Asstudents,whatdowedoeveryschoolday?isdoneafterclassMyhomeworkbyusWedomyhomeworkcarefullyWecleantheclassroombeforeclass.Welistentoteacherscarefullyinclass.Wedomyhomeworkcarefullyafterclass.观察讨论：1.主语we与谓语动词的关系：发出/接受?在主动语态中，主语主语是动作的发出者(执行者)。WecleantheclassroombeforeTheclassroomiscleanedbyusbeforeclass.Teachersarelistenedtocarefullybyusinclass.Myhomeworkisdonecarefullybyusafterclass.观察讨论：2.主语we与谓语动词的关系：发出/接受?在被动语态中，主语是动作的承受者（接受者）。Theclassroomiscleanedbyus观察讨论：3.谓语部分有什么共同特征？被动语态的基本结构（谓语表现）：助动词be+p.p.（动词的过去分词）观察讨论：被动语态的基本结构（谓语表现）：归纳总结：1.怎样判断句子是主动语态还是被动语态？

分析句子的主语与谓语主要动词的关系。如果主语是动作的发出者，则为主动语态；如果主语是动作的承受者，则为被动语态；Englishisfoundveryusefulbyus.Mymotherwashesdisheseveryday.Iamaskedtostudyhard.想一想，辨一辨：（被动）（被动）（主动）归纳总结：1.怎样判断句子是主动语态还是被动语态？被动语态的基本结构：（1）助动词be+（2）V.p.p（1）助动词be的多种变化可以延伸出多种时态的被动语态：①一般现在时的被动语态:Manytreesareplantedinourschooleveryyear.归纳总结：2.被动语态的基本结构是什么？它有哪些拓展结构？am/is/are+p.p.（动词过分）口诀：被动语态be字变，过去分词跟后面。被动语态的基本结构：（1）助动词be+（2）V.p.p（1②一般过去时的被动语态:Manytreeswereplantedinourschoollastyear.③一般将来时的被动语态:Manytreeswillbeplantedinourschoolnextyear.④情态动词的被动语态:Manytreesshouldbeplantedinourschool.was/were+p.p.will+be+p.p.情态动词+be+p.p.②一般过去时的被动语态:ManytreeswerepVp.p.regularverbsirregularverbsdo—did—done+ed（2）过去分词的构成:Vp.p.regularverbsirregularve11比一比，赛一赛：自读课本，写出下列动词的过去式及过去分词takecome

break

put

throwsellreadgosingbuyhearteach比一比，赛一赛：takecomebreakputthr12throw－threw－thrownsing－sang－sungcome－came－comeread－read－readbuy－bought－boughttake－took－takensell－sold－soldhear－heard－heardbreak－broke－brokengo－went－goneput－put－putteach－taught－taught读一读，记一记：throw－threw－thrownsell－sold－so13Exercise1.Usuallycomputers____tosearchtheInternet.A.useB.areusingC.areusedD.isused答案：C解析：经分析可知，主语computer是谓语主要动作use的接受者，应选择被动语态：be+pp；computers为复数，选择C。想一想，练一练Exercise1.Usuallycomputers_2.Treesandflowers____everydaytomakeourcountrymorebeautiful.AcleanB.cleansC.arecleanedDcleaned答案：C解析：经分析可知，主语Treesandflowers是谓语主要动作clean的接受者，应选择被动语态：be+p.p，选择C。想一想，练一练Exercise2.Treesandflowers____everExercise3.TodayChinese____moreandmorepeoplearoundtheworld.A.SpeakB.isspokenC.arespokenD.spoke答案：C解析：经分析可知，主语Chinese是谓语主要动作speak的接受者，应选择被动语态：be+pp；Chinese,汉语，单数概念，选择B。想一想，练一练Exercise3.TodayChinese____1.Chinese_________(speak)byalargenumberofpeoplenow.2.Askirt____________(buy)formeyesterday.3.Alotoftrees__________(plant)aroundhereeveryyear.

4.Sometimeswe____(use)smartphonestotakepictures.5.Teaplants_________(grow)onthesidesofmountains.实战演练1：用括号内动词的适当形式填空。isspokenwasboughtareplantedusearegrown1.Chinese_________(speak)b原句：Hisbrother（主）washes（谓）bowls（宾）everyday.Bowls

主动变被动的方法：分析成分是基础；2.原主作by宾，原宾作现主；3.谓语be与pp置句中；现句：byhisbrotherarewashedeveryday.现句与原句保持时态一致；原句：Hisbrother（主）washes（谓）bowl181.TheyplayfootballonSunday.2.Lucydoesthehomeworkintheevening.3.Theyoftenusecomputersinclass.4.WemakethesemachinesinShanghai.5.PeoplespeakEnglishasthefirstlanguageinUK.FootballisplayedbythemonSunday.ThehomeworkisdonebyLucyintheevening.Computersareoftenusedbytheminclass.ThesemachinesaremadeinShanghai.EnglishisspokenasthefirstlanguageinUK.实战演练2：将下列各句变为被动语态Footballisplayedbythemon191.英语的语态是通过动词形式的变化表现出来。

英语中有两种语态:主动语态和被动语态。

当主语是动作的执行者时,我们选择主动语态；当主语是动作承受者时，我们选择被动语态。2.被动语态的基本构成：be+vt.p.p.人称、数和时态的变化是通过be的变化表现出来的。口诀：被动语态be字变，过去分词跟后面。1.英语的语态是通过动词形式的变化表现出来。2.被动语态的基3.各时态的被动语态的构成；①一般现在时的被动语态:am/is/are+p.p.②一般过去时的被动语态:was/were+p.p.③一般将来时的被动语态:willbe+p.p.④情态动词的被动语态:情态动词+be+p.p.4.主动语态可以转化为被动语态。3.各时态的被动语态的构成；①一般现在时的被动语态:am怎样理解被动语态？被动语态的基本结构与拓展结构有哪些？主动语态怎样变成被动语态？Homework怎样理解被动语态？Homework谢谢谢谢23ThePassiveVoice新目标九年级Unit5语法课件：被动语态Unit5Whataretheshirtsmadeof?ThePassiveVoice新目标九年级Unit524LeadinDailytalk:Asstudents,whatdowedoeveryschoolday?cleanandtidyclassroomWecleantheclassroom.Theclassroomiscleanedbyus.beforeclassbeforeclassLeadinDailytalk:cleanandtDailytalk:Asstudents,whatdowedoeveryschoolday?Welistentoteacherscarefully.Teachersarelistenedtocarefullyinclass.inclassbyusDailytalk:WelistentoteachWe

domyhomeworkcarefully.carefullyafterclass.Dailytalk:Asstudents,whatdowedoeveryschoolday?isdoneafterclassMyhomeworkbyusWedomyhomeworkcarefullyWecleantheclassroombeforeclass.Welistentoteacherscarefullyinclass.Wedomyhomeworkcarefullyafterclass.观察讨论：1.主语we与谓语动词的关系：发出/接受?在主动语态中，主语主语是动作的发出者(执行者)。WecleantheclassroombeforeTheclassroomiscleanedbyusbeforeclass.Teachersarelistenedtocarefullybyusinclass.Myhomeworkisdonecarefullybyusafterclass.观察讨论：2.主语we与谓语动词的关系：发出/接受?在被动语态中，主语是动作的承受者（接受者）。Theclassroomiscleanedbyus观察讨论：3.谓语部分有什么共同特征？被动语态的基本结构（谓语表现）：助动词be+p.p.（动词的过去分词）观察讨论：被动语态的基本结构（谓语表现）：归纳总结：1.怎样判断句子是主动语态还是被动语态？

分析句子的主语与谓语主要动词的关系。如果主语是动作的发出者，则为主动语态；如果主语是动作的承受者，则为被动语态；Englishisfoundveryusefulbyus.Mymotherwashesdisheseveryday.Iamaskedtostudyhard.想一想，辨一辨：（被动）（被动）（主动）归纳总结：1.怎样判断句子是主动语态还是被动语态？被动语态的基本结构：（1）助动词be+（2）V.p.p（1）助动词be的多种变化可以延伸出多种时态的被动语态：①一般现在时的被动语态:Manytreesareplantedinourschooleveryyear.归纳总结：2.被动语态的基本结构是什么？它有哪些拓展结构？am/is/are+p.p.（动词过分）口诀：被动语态be字变，过去分词跟后面。被动语态的基本结构：（1）助动词be+（2）V.p.p（1②一般过去时的被动语态:Manytreeswereplantedinourschoollastyear.③一般将来时的被动语态:Manytreeswillbeplantedinourschoolnextyear.④情态动词的被动语态:Manytreesshouldbeplantedinourschool.was/were+p.p.will+be+p.p.情态动词+be+p.p.②一般过去时的被动语态:ManytreeswerepVp.p.regularverbsirregularverbsdo—did—done+ed（2）过去分词的构成:Vp.p.regularverbsirregularve34比一比，赛一赛：自读课本，写出下列动词的过去式及过去分词takecome

break

put

throwsellreadgosingbuyhearteach比一比，赛一赛：takecomebreakputthr35throw－threw－thrownsing－sang－sungcome－came－comeread－read－readbuy－bought－boughttake－took－takensell－sold－soldhear－heard－heardbreak－broke－brokengo－went－goneput－put－putteach－taught－taught读一读，记一记：throw－threw－thrownsell－sold－so36Exercise1.Usuallycomputers____tosearchtheInternet.A.useB.areusingC.areusedD.isused答案：C解析：经分析可知，主语computer是谓语主要动作use的接受者，应选择被动语态：be+pp；computers为复数，选择C。想一想，练一练Exercise1.Usuallycomputers_2.Treesandflowers____everydaytomakeourcountrymorebeautiful.AcleanB.cleansC.arecleanedDcleaned答案：C解析：经分析可知，主语Treesandflowers是谓语主要动作clean的接受者，应选择被动语态：be+p.p，选择C。想一想，练一练Exercise2.Treesandflowers____everExercise3.TodayChinese____moreandmorepeoplearoundtheworld.A.SpeakB.isspokenC.arespokenD.spoke答案：C解析：经分析可知，主语Chinese是谓语主要动作speak的接受者，应选择被动语态：be+pp；Chinese,汉语，单数概念，选择B。想一想，练一练Exercise3.TodayChinese____1.Chinese_________(speak)byalargenumberofpeoplenow.2.Askirt____________(buy)formeyesterday.3.Alotoftrees__________(plant)aroundhereeveryyear.

4.Sometimeswe____(use)smartphonestotakepictures.5.Teaplants_________(grow)onthesidesofmountains.实战演练1：用括号内动词的适当形式填空。isspokenwasboughtareplantedusearegrown1.Chinese_________(speak)b原句：Hisbrother（主）washes（谓）bowls（宾）everyday.Bowls

主动变被动的方法：分析成分是基础；2.原主作by宾，原宾作现主；3.谓语be与pp置句中；现句：byhisbrotherarewashedeveryday.现句与原句保持