Unit5SectionA(GrammarFocus4c)课件人教版九年级英语全册

Unit5Whataretheshirtsmadeof?SectionA(GrammarFocus-4c)WarmupLet’senjoyasong.Isingthesong.Thesongissungbyme.Youplaythesong.Thesongisplayedbyyou.He

plays

the

drums.Thedrumsareplayedbyhim.Shesingsthesong.Thesongissungbyher.Itsingsthesong.Thesongissungbyit.Wesingthesong.Thesongissungbyus.Youplaythesong.Thesongisplayedbyyou.Theyplaythedrums.Thedrumsareplayedbythem.Talkaboutwhatthethingsaremadeof/fromandwheretheyweremade.A:Whatistheringmadeof?B:It’smadeofsilver.A:Andwherewasitmade?B:ItwasmadeinThailand.Talkaboutwhatthethingsaremadeof/fromandwheretheyweremade.A:Whatisthemodelplanemadeof?B:It’smadeofusedwoodandglass.A:WhereisteaproducedinChina?B:It’sproducedinmanydifferentareas.A:Whataretheycalled?B:Theyarecalled….A:Whataretheymadeof?B:Theyaremadeof…A:Whereweretheymade?B:Theyweremadein...A:Whataretheyusedfordoing?B:They’reusedfor…

RingssilverThailandwearingRevision图解助记:有关bemade...的短语:PairworkA:Thisringlookspretty.Isitmadeofsilver?B:Yes,anditwasmadeinThailand.A:Whataretheshirtsmadeof?B:Theyaremadeofcotton.A:Whereweretheymade?B:TheyweremadeintheUS.如何使用被动语态句型谈论物品的原材料及产地？Whatarethesethingsusuallymadeof?Itismadeof…Theyaremadeof…GrammarFocusAreyourshirtsmadeofcotton?Yes,theyare.AndtheyweremadeintheUS.What’sthemodelplanemadeof?It’smadeofusedwoodandglass.WhereisteaproducedinChina?It’sproduced

inmanydifferentareas.Howisteaproduced?Teaplantsaregrownonthesidesofmountains.Whentheleavesareready,theyarepickedbyhandandthenaresentforprocessing.ActiveVoice:PeoplegrowteainHangzhou.PassiveVoice:Teaisgrown(bypeople)inHangzhou.被动语态英语动词有两种语态，即主动语态（ActiveVoice）和被动语态（PassiveVoice）。当主语为动作的执行者时，谓语的形式为主动语态；当主语为动作的承受者时，谓语要用被动语态。ManypeoplespeakEnglish.Englishisspokenbymanypeople.主动语态，主语people是动作speak的执行者被动语态，主语English是动作speak的承受者一般现在时的被动语态1．概述

英语中，动词有两种语态——主动语态（ActiveVoice）和被动语态（PassiveVoice）。当主语为动作的执行者时，谓语的形式为主动语态；当主语为动作的承受者时，谓语要用被动语态。

被动语态的基本结构为“be动词+及物动词的过去分词”，其中be动词有人称、时态和数的变化。e.g.ManypeoplespeakEnglish.

（主动语态，主语manypeople是speak动作的执行者）

Englishisspokenbymanypeople.

（被动语态，主语English是动作speak的承受者）一、被动语态的构成被动语态是由“be+动词的过去分词”构成的。

助动词be随着主语的人称、数和时态的不同而变化。二、一般现在时的被动语态时态被动语态结构例句主动语态被动语态一般现在时am/is/are+动词过去分词Wecleantheclassroomeveryday.Theclassroomiscleanedbyuseveryday.一般现在时的被动语态2．句式肯定式主语+am/is/are+过去分词(+by…).否定式主语+am/is/are+not+过去分词(+by…).疑问式Am/Is/Are+主语+过去分词(+by…)?特殊疑问词+am/is/are+主语+过去分词(+by…)?1.把主动语态的宾语变为被动语态的主语。三、主动语态变被动语态的方法WeoftenusearecorderinourEnglishclass.

宾语ArecorderisoftenusedinourEnglishclass（byus）.主语一般现在时的被动语态3．用法用法示例表示经常性或习惯性发生的被动动作Iamoftenaskedthequestionbymypupils.我经常被我的学生问起这个问题。表示近期正在发生的被动动作Thesedayspeoplearemovedbyabravesoldier.这些日子人们都被一个勇敢的战士感动着。描述某种常态化的被动的客观事实Thespaceshipismainlycontrolledbycomputers.宇宙飞船主要是由计算机控制的。强调目前存在的针对行为主体人的被限制性动作Youaren’tallowedtotakephotos.不允许你拍照。一般现在时的被动语态4．主动语态变被动语态的方法第一步：将主动语态的宾语改为被动语态的主语；第二步：将主动语态的谓语改为“be+及物动词的过去分词”结构；第三步：将主动语态的主语改为介词by的宾语，放在谓语之后（有时可省略）。主动语态:They(主语)

grow(谓语)

teaplants(宾语)inthesouth-eastofChina.被动语态:Teaplants(主语)

aregrown(谓语)

bytheminthesouth-eastofChina.三、主动语态变被动语态的方法We

makethiskindofmachine

inChina.

→

Thiskindofmachine

ismade

byusinChina.主动语态：主语

+

动词

+宾语被动语态：主语

+be+动词的过去分词

+(by+宾语)1.将主动语态的宾语变为被动语态的主语；2.将主动语态的谓语动词变为“be+动词过去分词”结构；3.将主动语态的主语变为介词by后的宾语，放在谓语动词后面(如果不强调动作的执行者,此介词短语常可省略)一般现在时的被动语态提醒主动语态中，在make、hear、see、watch和notice等词后跟省略to的动词不定式作宾语补足语，但在被动语态中to不可省略。e.g.McDulloftenmakeshisclassmateslaugh.

麦兜经常让他的同学们大笑。

→HisclassmatesareoftenmadetolaughbyMcDull.

同学们经常被麦兜逗笑。1.在主动语态句中动词make、have、let、see、watch、

hear、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。注意

(1)Thebossmakesthemworktenhoursaday.

(2)Tomletshislittlesisterwaterflowerseveryday.

→Theyaremadetoworktenhoursaday.→HislittlesisterislettowaterflowerseverydaybyTom.主动语态变为被动语态的注意事项：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)WeoftenusearecorderinourEnglishclass.ArecorderisoftenusedinourEnglishclass（byus）.一般现在时的被动语态一般现在时的被动语态典例1．Teenagershavetobe18yearsoldbeforethey______todriveacar.A．areallowedB．allowedC．willbeallowedD．allow点拨可用语法判断法解答本题。句意：青少年必须在18岁之后才被允许开车。根据语境可知，此处表示“被动”，且表示一般事实。因此，正确答案是A。A一般现在时的被动语态典例2．—Whyareyouleavingyourjob?—Ican’tstanditanylonger.I______always______toworkovertime.A．am;askingB．am;askedC．was;askingD．was;asked点拨可用语法判断法解答本题。句意为“你为什么要辞职”“我再也受不了了，我总是被要求加班”。asksb.todosth.“要求某人做某事”，这里sb.作主语，是ask的承受者，因此用被动语态。由always可知用一般现在时的被动语态。因此，正确答案是B。B主动表被动Thiskindofskirtsellswellhere.这种裙子在这里(被)卖得好。不能被动不及物动词：takeplace（发生），happen（发生），comeout（发生），breakout（爆发），appear（出现），disappear（消失），last（持续）等。1.系动词get，turn，become，seem，look，sound，smell，taste，feel+adj.Thatdoglookscute.那条狗(被)看起来可爱。2.need,want,beworth+doingMyflowersneedwatering.

我的花需要(被)浇水。3.物+write，wash，sell，read，clean，drive在主动语态句中动词make、have、let、see、watch、hear、feel等后接的省略to的动词不定式作宾语补足语。但变成被动语态时后面的不定式都必须加上to。

例如：(1)Thebossmakesthemworktenhoursaday.

(2)Tomletshislittlesisterwaterflowerseveryday.

→Theyaremadetoworktenhoursaday.

Tom’slittlesisterislettowaterflowerseverydaybyTom.Completethesentenceswiththecorrectformsoftheverbsinbrackets.4a1．Childrenunder18_____________(notallow)towatchthisshowwithouttheirparents.2．We________(pay)bythebossonthelastFridayofeachmonth.3．A:Whatlanguage_________(speak)inGermany?B:MostpeoplespeakGerman,butmanycanspeakEnglish,too.4．Mostoftheearth’ssurface__________(cover)bywater.5．Theclassroom__________(clean)bythestudentseveryday.aren’tallowedarepaidisspokeniscoverediscleaned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。如果要把指“物”的直接宾语变为主语，间接宾语前有时要加介词to。

常用双宾语的动词：show/give/offer/send/bring/lend/teach/buy。

例如：Theteachergivesthepupilssomeadvice.→Thepupilsaregivensomeadvicebytheteacher.间接宾语直接宾语→Someadviceisgiventothepupilsbytheteacher.歌诀是：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。Rewritethesentencesusingthepassivevoice.4b1．Farmersplanttheteaonthesidesofmountains.________________________________________________________2．Thisshopusesthebestmaterialstomakedresses.________________________________________________________3．Carelessdrivingcausesmanytrafficaccidents.________________________________________________________4．Thepostmanbringslettersandpostcardstopeople’shomes.________________________________________________________5．Ourfamilydoesnotusethissilverplateveryoften.________________________________________________________Theteaisplantedonthesidesofmountainsbyfarmers.Thebestmaterialsareusedtomakedressesbythisshop.

Lettersandpostcardsarebroughttopeople’shomesbythepostman.Manytrafficaccidentsarecausedbycarelessdriving.Thissilverplateisn’tusedveryoftenbyourfamily.Askfiveclassmatesaboutsomethingtheyarewearingorhaveintheirschoolbags.Thelistofwordsbelowmayhelpyou.4cpenciljacketsweaterT-shirtshoescapglovesringA:What’syourpencilmadeof?B:It’smadeofwood.A:Wherewasitmade?B:ItwasmadeinShanghai.4cn.(尤指有帽舌的)帽子n.(分手指的)手套PairworkWhatareyourshoesmadeof?Theyaremadeof…Whereweretheymade?Theyweremadein...Farmersplanttheteaonthesidesofmountains.________________________________________________2.Thisshopusesthebestmaterialstomakedresses.________________________________________________3.Carelessdrivingcausesmanytrafficaccidents.________________________________________________Theteaisplantedonthesidesofmountainsbyfarmers.Thebestmaterialsareusedtomakedressesbythisshop.Manytrafficaccidentsarecausedbycarelessdriving.Rewritethesentencesusingthepassivevoice.4.Thepostmanbringslettersandpostcardstopeople’shomes._______________________________________________5.Ourfamilydoesnotusethissilverplateveryoften._______________________________________________Lettersandpostcardsarebroughttopeople’shomesbythepostman.Thissilverplateisn’tusedveryoftenbyourfamily.Completethesentenceswiththecorrectformsoftheverbsinbrackets.1.Childrenunder18_________________(notallow)towatchthisshowwithouttheirparents.2.We_____________(pay)bythebossonthelastFridayofeachmonth.3.A:Whatlanguage______________(speak)inGermany？

B:MostpeoplespeakGerman,butmanycanspeakEnglish,too.4.Mostoftheearth’ssurface____________(cover)bywater.5.Theclassroom___________(clean)bythestudentseveryday.arenotallowedarepaidisspokeniscoverediscleaned1．WhatlanguageisspokeninGermany?在德国人们说什么语言？Germany名词，意为“德国”。e.g.JudylivesinGermanywithherparentsnow.朱迪现在和父母住在德国。German的不同词性及含义：拓展德国（人）的德语；德国人Germanadj.n.German“德国人”的复数是Germans。注意2．Carelessdrivingcausesmanytrafficaccidents.粗心驾驶导致很多交通事故。

（1）careless形容词，意为“粗心的”，其反义词为careful，意为“小心

的；细致的”。

e.g.WangMingisaverycarelessboy.Healwaysmakescarlessmistakes.

王明是个很粗心的男孩，他总是犯粗心的错误。以-less结尾的形容词：拓展hopeless无望的；homeless无家可归的；sleepless无眠的；useless无用的“名词+-less”构成的形容词表示否定意义。提醒Exercise一、单项选择。1.Thegirlisoften_____bythenaughtyboy.A.madecry B.maketocry C.madetocry D.makecrying2.Thispairofshoes_____hand,andit_____verycomfortable.A.ismadewith;isfelt B.aremadefrom;isfeltC.aremadeof;feels D.ismadeby;feels3.—Whatlanguages_____inthatcountry?—GermanandEnglish.A.arespeaking B.arespokenC.speak D.isspoken4.Manytrees_____alongthestreetseveryyear.Sotheairisveryfreshnow.A.plant B.areplanted