Unit5 What are the shirts made of第3课时GrammarFocus_4c课件（人教新目标版）

SectionAGrammarFocus-4cUnit5Whataretheshirtsmadeof?九年级上册RJ初中英语,1.Newwords:boss,Germany,surface,material,traffic,postman,cap,glove3.Grammar：PassivevoiceinsimplepresenttenseLearninggoals2.Sentences：①Areyourshirtsmadeofcotton?②Howisteaproduced?③Teaplantsaregrownonthesidesofmountains.,Lookatthepicturesandworkinpairstomakeconversationusing“whatbesth.madeof?”A:Whatis/are…madeof?B:Itis/Theyaremadeof...Warmingup,What’sthecrownmadeof?It’smadeofgold.,Thesecoinsaremadeofsilver.Thispairofchopsticksismadeofwood.,Whereistheteaproduced?ItisproducedinChina.,Readthesentencesandfindouttheircommonfeature.Areyourshirtsmadeofcotton?Yes,theyare.AndtheyweremadeintheUS.What’sthemodelplanemadeof?It’smadeofusedwoodandglass.WhereisteaproducedinChina?It’sproducedinmanydifferentareas.在许多不同地区GrammarFocus,Howisteaproduced?Teaplantsaregrownonthesidesofmountains.Whentheleavesareready,theyarepickedbyhandandthenaresentforprocessing.Activevoice:PeoplegrowteainHangzhou.Passivevoice:Teaisgrown(bypeople)inHangzhou.在山坡上,Readthefollowingsentencesandfindoutthecommonfeatures.Areyourshirtsmadeofcotton?Yes,theyare.AndtheyweremadeintheUS.What’sthemodelplanemadeof?It’smadeofusedwoodandglass.WhereisteaproducedinChina?It’sproducedinmanydifferentareas.,Howisteaproduced?Teaplantsaregrownonthesidesofmountains.Whentheleavesareready,theyarepickedbyhandandthenaresentforprocessing.Activevoice:PeoplegrowteainHangzhou.Passivevoice:Teaisgrown(bypeople)inHangzhou.一般现在时的被动语态,被动语态由“助动词be+及物动词的过去分词”构成。其人称、数和时态的变化都是通过助动词be的不同形式表现出来的。一般现在时的被动语态的谓语形式为“am/is/are+及物动词的过去分词”。Thisjacketismadeofcotton.Manytreesareplantedbyuseveryyear.Teaisgrown(bypeople)inHangzhou.被动语态的构成,Englishisspokenbymanypeople.Theyaren’tallowedtogointothehouse.IsthecarmadebyaJapanesecompany?肯定句主语+am/is/are+过去分词(+by…).否定句主语+am/is/are+not+过去分词(+by...).一般疑问句Am/Is/Are+主语+过去分词(+by...)？一般现在时的被动语态的句式结构,（1）当动作的执行者不必或不易说出时，用被动语态。Theflowersarewateredeverymorning.（2）需要突出动作的承受者时，用被动语态。动作的执行者由by引出，置于谓语动词之后。Thenewteacherislikedbyallthestudents.使用被动语态的情况,（3）表示“据说，据报道；人们相信”等时，常用“Itis+过去分词+that从句”句型。Itisbelievedthatbothofthechairswererepairedbyhim.（4）文章的标题、广告、新闻等用语也常使用被动语态。TeachersWanted.(省略了are)招聘老师。,（1）系动词get、turn、become、seem、look、sound、smell、taste、feel等后接形容词作表语时，用主动形式表示被动含义。Thatdoglooksdangerous.（2）动词need、want、require以及短语beworth等后接动词-ing时，用主动形式表示被动含义。Myflowersneed/wantwatering.Thisbookiswellworthreading.这本书很值得一读。不能使用被动语态的情况,（3）某些表示主语内在“品质”或“性能”的不及物动词，如write、wash、sell、read、clean、cut等，当它们的主语为物时，用主动形式表示被动含义。Thiskindofskirtsellswellhere.（4）不及物动词或词组没有被动结构，如：takeplace“发生”，happen“发生”，breakout“爆发”，appear“出现”，disappear“消失”，last“持续”等。,主动语态转化为被动语态的步骤（1）确定主动句的主语、谓语和宾语。（2）把主动句里的宾语变为被动句里的主语，若主动句里的宾语是人称代词，要将宾格变为主格。（3）把谓语变成被动结构“be+动词的过去分词”，但时态不能改变。（4）把主动语态中的主语放在介词by后作宾语，若主语是人称代词，应把主格变为宾格。,主动语态Icleanmyroom.主语谓语宾语被动语态by+宾语谓语主语Myroomiscleanedbyme.,Completethesentenceswiththecorrectformsoftheverbsinbrackets.Childrenunder18__________________(notallow)towatchthisshowwithouttheirparents.2.We_____________(pay)bythebossonthelastFridayofeverymonth.aren’tallowedarepaid4a,3.A:Whatlanguage______________(speak)inGermany?B:MostpeoplespeakGerman,butmanycanspeakEnglish,too.4.Mostoftheearth’ssurface______________(cover)bywater.5.Theclassroom_____________(clean)bythestudentseveryday.isspokeniscoverediscleaned,be(not)allowedtodosth.是(not)allowsb.todosth.的被动形式。意为“不被允许做某事”。Childrenunder18aren’tallowedtowatchthisshowwithouttheirparents.（教材P364a）Myparentsaredifferentfromothers.I’mallowedtomakemyowndecisions.LanguagePoints,【拓展】（1）allowsb.todosth.允许某人做某事PleaseallowmetointroduceMr.White.（2）allowdoingsth.允许做某事Wedon’tallowsmokinginthehall.,surface/ˈsɜː(r)fɪs/n.表面；表层Theseplantsfloatonthesurfaceofthewater.【拓展】onthesurface表面上；从外表看；乍一看Itseemslikeagoodideaonthesurfacebuttherearesuretobeproblems.2.Mostoftheearth’ssurfaceiscoveredbywater.（教材P364a）,Rewritethesentencesusingthepassivevoice.1.Farmersplanttheteaonthesidesofmountains.2.Thisshopusesthebestmaterialstomakedresses.3.Carelessdrivingcausesmanytrafficaccidents.4bTheteaisplantedonthesidesofmountainsbyfarmers.Manytrafficaccidentsarecausedbycarelessdriving.Thebestmaterialsareusedbythisshoptomakedresses.,4.Thepostmanbringslettersandpostcardstopeople’shomes...5.Ourfamilydoesnotusethissilverplateveryoften....Lettersandpostcardsarebroughttopeople’shomesbythepostman.Thissilverplateisnotusedveryoftenbyourfamily./Thissilverplateisnotusedbyourfamilyveryoften.,traffic作不可数名词，表示“交通拥堵”，通常用heavytraffic，trafficlights意为“交通信号灯”。There’susuallylotsoftrafficatthistimeeveryday.Peoplenowinmanybigcitieshavetosetoutearlytoavoidtheheavytrafficinthemorning.3.Carelessdrivingcausesmanytrafficaccidents.（教材P364b）,postman是可数名词，其复数形式为postmen。Hisfatherusedtobeapostman.4.Thepostmanbringslettersandpostcardstopeople’shomes.（教材P364b）postcardpostboxpostcodepostoffice明信片邮筒，邮箱邮政编码邮局【拓展】post的合成词如下,Askfiveclassmatesaboutsomethingtheyarewearingorhaveintheirschoolbags.Thelistofwordsbelowmayhelpyou.pencil,jacket,sweater,T-shirt,shoes,cap,gloves,ring,earrings...It’smadeofwood.What’syourpencilmadeof?Wherewasitmade?ItwasmadeinShanghai.4c,glove作名词，常以复数形式成对出现，apairofgloves“一副手套”。I’msearchingforapairofblueglovestomatchmynewcoat.5.gloves手套（教材P364c）LanguagePoints,【拓展】英语中，成对出现的常用词有：,Yesterday,Heboughtsomemtodoexperiment.Inwinter,mostpeopleweartheirbootsandg.Bothhisfatherandhisuncleare_________（邮递员）.aterialpostmenloves一、根据汉语及首字母提示填写单词Exercises,4.Mostoftheearth's_________（表面）iscoveredbywater.IwanttogoGtolearnGerman.Whenthet______lightsarered,pedestrainsmustn'tcrosstheroad.surfaceermanyraffic,1.Thispairofshoeshand,anditverycomfortable.A.aremadefrom,isfeltB.ismadewith,isfeltC.aremadeof,feelsD.ismadeby,feels2.Attention,please!Withoutpermission,childrenarenotallowed______alonehere.A.toswimB.swimmingC.swimD.swamDA二、单选,3.(眉山中考）—Let’sgotoplaysoccer,Peter.—I’mafraidnot.I’llneedonemorehourbeforemyhomework.A.hasfinishedB.finishedC.willbefinishedD.isfinished4.Itissaidthattwoandthreearegoingtovisitourschoolnextweek.A.German,JapaneseB.Germans,JapaneseC.Germanys,JapansD.Germany,JapanDB,Keywordsboss,Germany,surfac,material,traffic,postman,cap,gloveUsefulexpressionsbeallowedn(not)todosth.,trafficaccidentsSentences①Areyourshirtsmadeofcotton?②Howisteaproduced?③Teaplantsaregrownonthesidesofmountains.GrammarPassivevoiceinsimplepresenttenseSummary,1.Readandwritethenewwords.2.Trytowritetensentencesusingthepassivevoice.Homework