英语人教版九年级全册Unit 5 Grammar foucs --4c.ppt

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1、Grammar—4cUnit5Whataretheshirtsmadeof?阜才中学骈继彬Whatisthestampmadeof?Itismadeof…GrammarFocusAreyourshirtsmadeofcotton?Yes,theyare.AndtheyweremadeintheUS.What’sthemodelplanemadeof?It’smadeofusedwoodandglass.WhereisteaproducedinChina?It’sproducedinmanydifferentareas.Howisteaproduc

2、ed?Teaplantsaregrownonthesidesofmountains.Whentheleavesareready,theyarepickedbyhandandthenaresentforprocessing.ActiveVoice:PeoplegrowteainHangzhou.PassiveVoice:Teaisgrown(bypeople)inHangzhou.1.把主动语态的宾语变为被动语态的主语。主动语态变被动语态的方法WeoftenusearecorderinourEnglishclass.宾语Arecorderisoft

3、enusedinourEnglishclass（byus）.主语WeoftenusearecorderinourEnglishclass.谓语2.把谓语变成被动结构(be＋过去分词)。(根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定be的形式)ArecorderisoftenusedinourEnglishclass（byus）.一般现在时的被动语态3.把主动语态中的主语放在介词by之后作宾语，将主格改为宾格,如主语是人称代词，一般省略。Theymakethebikesinthefactory.Thebikesarem

4、ade（bythem）inthefactory.例如：Theteachergivesthepupilssomeadvice.间接宾语直接宾语→Thepupilsaregivensomeadvicebytheteacher.→Someadviceisgiventothepupilsbytheteacher.宾变主，主变宾，by短语后面跟。谓语动词变被动，be后“过分”来使用。4.含有双宾语的句子，主动句中的间接宾语或者直接宾语都可变为被动语态中的一个主语，另一个保留不变。变为主语的若是主动句中的直接宾语，变被动要在间接宾语前则需加介词to或for。

5、常见接双宾语的动词：show/give/offer/send/bring/lend/teach/buy。5.在主动语态句中动词make、let、see、watch、hear、have、feel等后接动词不定式作宾语补足语，动词不定式不加to。但变成被动语态时后面的不定式都须加上to。例如：(1)Thebossmakesthemworktenhoursaday.(2)Tomletshislittlesisterwaterflowerseveryday.→Theyaremadetoworktenhoursaday.Hislittlesisterisl

6、ettowaterflowerseverydaybyTom.把下列句子变为含被动语态的句子。1.Mr.Licorrectsthestudents'homeworkeverymorning.Thestudents'homeworkiscorrectedbyMr.Lieverymorning.2.Peopleplaybasketballallovertheworld.Basketballisplayedbypeopleallovertheworld.主语主语谓语宾语谓语宾语一般现在时态的被动语态各种句式(1)肯定句结构为:主语＋am/is/are＋d

7、one＋其他。eg.Farmmachinesaremadeinthatfactory.农场机械是在那个工厂被制造的。(2)否定句结构为:主语＋am/is/are＋not＋done＋其他。eg.Farmmachinesarenotmadeinthatfactory.(3)一般疑问句结构为:Am/Is/Are＋主语＋done＋其他?eg:Arefarmmachinesmadeinthatfactory？(4)特殊疑问句：特殊疑问词＋am/is/are＋主语＋done＋其他?eg.Whataremadeinthatfactory?注意:①happen，

8、belongto，cost，last，own，stay等一般不用被动语态。②taste，sound，feel，look，smell，pr