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

Grammar 4c Unit5Whataretheshirtsmadeof 阜才中学骈继彬 Whatisthestampmadeof Itismadeof 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 ArecorderisoftenusedinourEnglishclass 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 Thebikesaremade 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 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 HislittlesisterislettowaterflowerseverydaybyTom 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 done 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 happen belongto cost last own stay等一般不用被动语态 taste sound feel look smell prove等系动词常用主动形式表示被动意义 除此之外 read sell wash write等动词用来说明主语的性质特征时 也常用主动形式表示被动意义 Rewritethesentencesusingthepassivevoice Farmersplanttheteaonthesidesofmountains 2 Thisshopusesthebestmaterialstomakedresses 3 Carelessdrivingcausesmanytrafficaccidents Theteaisplantedonthesidesofmountainsbyfarmers Thebestmaterialsareusedtomakedressesbythisshop Manytrafficaccidentsarecausedbycarelessdriving 4 Thepostmanbringslettersandpostcardstopeople shomes 5 Ourfamilydoesnotusethissilverplateveryoften Lettersandpostcardsarebroughttopeople shomesbythepostman Thissilverplateisn tusedveryoftenbyourfamily Completethesentenceswiththecorrectformsoftheverbsinbrackets 1 Childrenunder18 notallow towatchthisshowwithouttheirparents 2 We pay bythebossonthelastFridayofeachmonth arenotallowed arepaid 3 A Whatlanguage speak inGermany B MostpeoplespeakGerman butmanycanspeakEnglish too 4 Mostoftheearth ssurface cover bywater 5 Theclassroom clean bythestudentseveryday isspoken iscovered iscleaned Askfiveclassmatesaboutsomethingtheyarewearingorhaveintheirschoolbags Thelistofwordsbelowmayhelpyou pencil jacket sweater T shirt shoes cap gloves ring A What syourpencilmadeof B It smadeofwood A Wherewasitmade B ItwasmadeinShanghai What syourdressmadeof It smadeofsilk Wherewasitmade ItwasmadeinHangzhou What syourT shirtmadeof It smadeofcotton Wherewasitmade ItwasmadeinBeijing 巩固提升 用括号内所给单词的适当形式填空 1 English learn asaforeignlanguageinmostofChineseschools 2 Thedogs take goodcareofbymymother 3 Usually myhomework notdo intheafternoon 4 Theflowersneed water everyday 5 Computers notsell wellinthatshop islearned aretaken isn tdone watering don tsell 按要求完成下列句子 每空一词 1 Itisusedtomaketea 改为一般疑问句 it tomaketea 2 Theschooldoesn tallowustoenterthechemistrylabwithoutateacher 改为被动语态 We toenterthechemistrylabwithoutateacher 3 Thisbikeismadeofsteel 对画线部分提问 thisbike of 4 Themodelp