新版人教版九年级的英语第五单元Section-A课件.ppt

Unit5Whataretheshirtsmadeof?SectionATalkaboutthematerials(材料）材料）.Howmanymaterialsdoyouknow?Whatarethey?Leadin chopstickswoodwindowglasscoinsgoldstamppaperforksilverblousesilkshirtcottonringsteelPresentation1aGROUPWORKWhatarethesethingsusuallymadeof?Matchthemwiththematerials.Morethanoneanswerispossible.ThingsMaterials1.chopsticks2.window3.coin4.stamp5.fork6.blousea.woodb.goldc.silvere.paperf.silkg.glass1bListenandmatchtheproductswithwhattheyaremadeofandwheretheyweremade.ThingsMadeofMadeinshirtscottonKoreachopstickssilverThailandringsteelAmerica1cPAIRWORKPracticetheconversationin1a.Thenmakeconversationsusingtheinformationin1b.A:Thisringlooksnice.Isitmadeofsilver?B:Yes,anditwasmadeinThailand.2aListenandcheck()themaintopicofNickandMarcusconversation._thesciencemuseum_theartandsciencefair_environmentalprotection_amodelplane_abeautifulpainting_grassandleavesgrassn.草草leaf(pl.leaves)叶；叶子叶；叶子2bListenagain.Writeshortanswerstothequestions.1.Whereistheartandsciencefair?2._2.DoNickandMarcushavetopaytogo?_3.Whatisthemodelplanemadeof?_4.Whatisthepaintingmadefrom?_2cMakeconversationsusingtheinformationin2aand2b.A:Whatdidyouseeattheartandsciencefair?B:Isaw.A:Whatisitmadeof/from?B:.2dPAIRWORKRole-playtheconversation.Readtheconversationagainandanswerthequestions:1.WhenisChinafamousfortea?2.Whereareteaplantsgrown?3.Howaretheleavespicked?4.Whydomanypeopleallovertheworlddrinktea?Inthepastandnow.Onthesidesofmountains.Byhand.Becausepeoplesaythatteaisgoodforbothhealthandbusiness.growingpickingprocessingdrinkingLanguagepointsbemadeof/frombefamous/knownforinthepastasfarasIknowpickbyhandallovertheworldbegoodforboth.and.由由制成制成以以著名著名/闻名闻名在过去在过去据我所知据我所知用手采摘用手采摘全世界全世界对对有好处有好处和和都都Languagepoints1.bemadeof“由由制成制成”，可以看出原材料。，可以看出原材料。例如例如:Thesweaterwasmadeofwool.毛衣是羊毛做的。毛衣是羊毛做的。(可以看出的可以看出的)2.bemadefrom“由由制成制成”，看不出原材料。，看不出原材料。例如例如:Thepaperismadefromwood.纸是树木做的。纸是树木做的。(看不出来的看不出来的)3.bemadein“在在被制造被制造”。例如例如:TheseproductsaremadeinChina.这些产品在中国制造。这些产品在中国制造。3aReadthepassage.WhattwothingsdidKangJianwanttobuyinAmerica?Whereweretheymade?Hewantedtobuyatoycarandapairofbasketballshoes.ThetoycarwasmadeinChina.ThebasketballshoesweremadeinAmerica.3bReadthepassageandanswerthequestions.1.WheredidKangJiangotovisithisauntanduncle?2.Whatdidhediscoverinthetoystores?3.Whydidhehavetovisitmanystoresbeforebuyingapairofbasketballshoes?HewenttovisithisauntanduncleinSanFrancisco.SomanyproductsinthelocalshopsweremadeinChina.TofindapairmadeinAmerica.4.Whatdidherealizeafterhisshoppingexperiences?5.WhydoyouthinksomanyproductsinAmericaaremadeinChina?Howdoyoufeelaboutthis?HerealizedthatAmericanscanhardlyavoidbuyingproductsmadeinChina.BecausetherearesomanyworkersinChinaandtheworkerssalaryislowerthanmanyothercountries.IthinkinthefutureChinawillgetbetteratmakinghigh-technologyproductsthatpeoplecanbuyinallpartsoftheworld.3cReadthepassageagainandwritewhatthewordsinboldreferto.those(products):_those(countries):_it:_they:_acamera,somebeautifulclothes,awatchJapan,France,SwitzerlandsomanyproductsinthelocalshopsweremadeinChinamostofthetoysthatwereAmericanbrandsGrammarFocusAreyourshirtsmadeofcotton?Yes,theyare.AndtheyweremadeintheUS.Whatsthemodelplanemadeof?Itsmadeofusedwoodandglass.WhereisteaproducedinChina?Itsproducedinmanydifferentareas.Howisteaproduced?Teaplantsaregrownonthesidesofmountains.Whentheleavesareready,theyarepickedbyhandandthenaresentforprocessing.ActiveVoice:PeoplegrowteainHangzhou.PassiveVoice:Teaisgrown(bypeople)inHangzhou.被动语态被动语态一、语态概述一、语态概述英语的语态是通过动词形式的变化表现出来的。英英语的语态是通过动词形式的变化表现出来的。英语中有两种语态：主动语态和被动语态。语中有两种语态：主动语态和被动语态。主动语态表示主语是动作的执行者。巧记为：主动、主动语态表示主语是动作的执行者。巧记为：主动、主动、主去动。主动、主去动。例如：例如：ManypeoplespeakEnglish.谓语谓语speak的动作是由主语的动作是由主语manypeople来执行的。来执行的。被动语态表示主语是动作的承受者，即行为动作的被动语态表示主语是动作的承受者，即行为动作的对象。巧记为：被动、被动、主被动对象。巧记为：被动、被动、主被动。例如：例如：Englishisspokenbymanypeople.主语主语English是动词是动词speak的承受者。的承受者。二、一般现在时被动语态的构成：二、一般现在时被动语态的构成：肯定：主语肯定：主语+is/am/are+过去分词过去分词+其他其他+（by+主动主动语态句子的主语）语态句子的主语）否定：主语否定：主语+is/am/are+not+过去分词过去分词+其他其他+（by+主动语态句子的主语）主动语态句子的主语）1.把主动语态的宾语变为被动语态的主语。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三、主动语态变被动语态的方法WeoftenusearecorderinourEnglishclass.宾语宾语ArecorderisoftenusedinourEnglishclass（byus）.主语主语谓语谓语2.把谓语变成被动结构把谓语变成被动结构(be过去分词过去分词)。(根据被根据被动语态句子里的主语的人称和数，以及原来主动语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态句子中动词的时态来决定be的形式的形式)WeoftenusearecorderinourEnglishclass.ArecorderisoftenusedinourEnglishclass（byus）.一般现在时的被动语态一般现在时的被动语态3.把主动语态中的主语放在介词把主动语态中的主语放在介词by之后作宾语，之后作宾语，将主格改为宾格将主格改为宾格,如主语是人称代词，一般省如主语是人称代词，一般省略。略。Theymakethebikesinthefactory.Thebikesaremade（bythem）inthefactory.4.在主动语态句中动词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，动词不等后接动词不定式作宾语补足语，动词不定式不加定式不加to。但变成被动语态时后面。但变成被动语态时后面的不定式都须加上的不定式都须加上to。例如：例如：(1)Thebossmakesthemworktenhoursaday.(2)Tomletshislittlesisterwaterflowerseveryday.Theyaremadetoworktenhoursaday.HislittlesisterislettowaterflowerseverydaybyTom.5.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在变为间接宾语前则需加介词是主动句中的直接宾语在变为间接宾语前则需加介词to或或for。常用双宾语的动词：常用双宾语的动词：show/give/offer/send/bring/lend/teach/buy。例如：例如：Theteachergivesthepupilssomeadvice.Thepupilsaregivensomeadvicebytheteacher.直接宾语直接宾语间接宾语间接宾语Someadviceisgiventothepupilsbytheteacher.歌诀是：歌诀是：宾变主，主变宾，宾变主，主变宾，by短语后面跟。短语后面跟。谓语动词变被动，谓语动词变被动，be后后“过分过分”来使用。来使用。把下列句子变为含被动语态的句子：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.主语主语主语主语谓语谓语宾语宾语谓语谓语宾语宾语Practice3.Weoftenseehimhelphisclassmates.Heisoftenseentohelphisclassmates.4.Thetreescoverthewholemountain.5.Theteacherstakecareofthechildren.Thewholemountainiscoveredbythetrees.Thechildrenaretakencareofbytheteachers.4aCompletethesentenceswiththecorrectformsoftheverbsinbrackets.1.Childrenunder18_(notallow)towatchthisshowwithouttheirparents.2.We_(pay)bythebossonthelastFridayofeachmonth.3.A:Whatlanguage_(speak)inGermany？B:MostpeoplespeakGerman,butmanycanspeakEnglish,too.4.Mostoftheearthssurface_(cover)bywater.5.Theclassroom_(clean)bythestudentseveryday.arenotallowedarepaidisspokeniscoverediscleaned1.Farmersplanttheteaonthesidesofmountains.2._3.2.Thisshopusesthebestmaterialstomakedresses.4._5.3.Carelessdrivingcausesmanytrafficaccidents.6._7.4.Thepostmanbringslettersandpostcardstopeoples8.homes.9._10.5.Ourfamilydoesnotusethissilverplateveryoften.11._Theteaisplantedonthesidesofmountainsbyfarmers.Thebestmaterialsareusedtomakedressesbythisshop.Manytrafficaccidentsarecausedbycarelessdriving.Lettersandpostcardsarebroughttopeopleshomesbythepostman.Thissilverplateisntusedveryoftenbyourfamily.4bRewritethesentencesusingthepassivevoice.Ask five classmates about something theyarewearingorhaveintheirschoolbags.Thelistofwordsbelowmayhelpyou.Homeworkpencil,jacket,sweater,T-shirt,shoes,cap,gloves,ring.A:Whatsyourpencilmadeof?B:Itsmadeofwood.A:Wherewasitmade?B:ItwasmadeinShanghai.