名詞變復(fù)數(shù)的規(guī)則及習(xí)題(五年級(jí))

用心愛(ài)心專(zhuān)心 用心愛(ài)心專(zhuān)心 #名詞變復(fù)數(shù)名詞變復(fù)數(shù)規(guī)則變化及發(fā)音：1、絕大多數(shù)的可數(shù)名詞在詞尾加上s；eg：book—books；desk—desks；pen—pens；car—carss遇t讀濁輔音［ts］,遇d讀清輔音［dz］eg：friend—friends;cat—cats;2.、以s、x、ch、sh結(jié)尾的單詞，在該詞末尾加上-es；讀音規(guī)則：讀［iz］；eg：bus—buses;box—boxes;watch—watchches;dish—dishes3、以輔音字母+y結(jié)尾的名詞，要把y變?yōu)閕，再加-es；讀音規(guī)則：讀［z］。eg：fly—flies;baby—babies;元音字母加y結(jié)尾的單詞直接加s；eg：toy—toys；boy—boys；4、以-f或-fe結(jié)尾的名詞，要將-f或-fe變?yōu)?v，再加es；讀音規(guī)則：讀［vz］；eg：knife—knives；leaf—leaves；5、以-o結(jié)尾的名詞，初級(jí)階段只有三個(gè)單詞要加-es，其余都加-s；讀音規(guī)則：讀［z］。eg：tomato—tomatoes西紅柿;potato—potatoes土豆;hero—heroes英雄;Negro—Negroes口訣：“黑人英雄喜歡吃土豆和西紅柿” 其余eg：zoo—zoos;hippo—hippos；名詞變復(fù)數(shù)不規(guī)則變化：.單詞內(nèi)部發(fā)生變化：口訣“。。常常變ee，男人女人a變e”eg：foot—feet腳；tooth—teeth牙齒；man—men男人；woman—women女人；.單復(fù)數(shù)相同：“羊魚(yú)小鹿無(wú)變化，單數(shù)復(fù)數(shù)是一家”eg：sheep—sheep綿羊；fish—fish魚(yú)；deer—deer鹿；.不規(guī)則變化：child—children孩子；mouse—mice老鼠；German—Germans德國(guó)人；4“某國(guó)人”的復(fù)數(shù)有三種類(lèi)型：口訣“中日不變，英法變，其它S加后邊”（1）Chinese,Japanese單數(shù)復(fù)數(shù)同形，不需加s；（2）Englishman,Frenchman,Dutchman復(fù)數(shù)要把man變?yōu)閙en；（3）其他各國(guó)人以-an,-ian收尾的均直接加s。如：Americans,Australians,二.不可數(shù)名詞：.不可數(shù)名詞概念：不可以數(shù)的名詞叫做不可數(shù)名詞。包括物質(zhì)名詞（表示無(wú)法分為個(gè)體的物質(zhì)）和抽象名詞（表示抽象概念的詞）。.不可數(shù)名詞特點(diǎn)：⑴不可數(shù)名詞沒(méi)有復(fù)數(shù)形式，也不能與a,an及數(shù)詞連用，常作單數(shù)看待。例：waterThere’ssomewaterinthebottle.foodMyfavouritefoodisnoodles.⑵不可數(shù)名詞如表數(shù)量，常和abottleof,aglassof等名詞詞組連用。如表示復(fù)數(shù)，只把量詞改為復(fù)數(shù)。例：abottleofpop一瓶汽水，twoglassesoforangejuice兩杯桔子汁，threecupsoftea三杯茶，apieceofpaper一張紙⑶有些物質(zhì)名詞有時(shí)可數(shù)，有時(shí)不可數(shù)，要根據(jù)上下文決定，其意義也有所不同。Aglassismadeofglass.玻璃杯是玻璃制成的。（玻璃杯可數(shù)，玻璃不可數(shù)。）Iboughtamelonyesterday.Iwanttoeatsomemelon.特殊名詞的講解：⑴people作“人們，人民”解時(shí)，只有復(fù)數(shù)形式，謂語(yǔ)動(dòng)詞作復(fù)數(shù)。作“民族”解時(shí)，單復(fù)數(shù)不同，復(fù)數(shù)要在詞尾加s。Therearefivepeopleinmyfamily.我家有五口人。Therearefifty-sixpeoplesinourcountry.我們國(guó)家有56個(gè)民族。⑵）clothes，pyjamas等屬于無(wú)單數(shù)形式的復(fù)數(shù)名詞，謂語(yǔ)作復(fù)數(shù)。例：Myfavouriteclothesarepants.Thesepyjamasaretoosmall.⑶pants,shoes,glasses,shorts,scissors等名詞，由兩部分構(gòu)成，常以復(fù)數(shù)形式出現(xiàn)，謂語(yǔ)動(dòng)詞要用復(fù)數(shù)。要表示單數(shù)常用apairof表示，此時(shí)如作主語(yǔ)，謂語(yǔ)要作單數(shù)看待。例：Yourpantsareblue.Thispairofpantsismine.⑷集體名詞看作整體時(shí)，謂語(yǔ)用單數(shù)；指成員時(shí)，謂語(yǔ)用復(fù)數(shù)。Hisfamilyisalargefamily.Hisfamilylikeanimals.指整體 指成員⑸有的名詞單復(fù)數(shù)意思不同：例：hair和fruit通常作單數(shù)，表示總體。Myhairisblack.我的頭發(fā)是黑色的。Ilikefruit.It,sgoodforyou.我喜歡水果，水果對(duì)你的身體有好處。但如果表示若干根頭發(fā)或各種水果，則需用復(fù)數(shù)形式.Dannyhasthreehairs.丹尼有三根頭發(fā)。Shelikespears,peachesandotherfruits.他喜歡梨，桃和其它水果。一、請(qǐng)寫(xiě)出下列詞的復(fù)數(shù)形式。(1’*50=50’)cityzoocountry toothmouse—boy broom_cartreehorsebusfox_branch_ _baby __family_ dish _ _radio_ _photo __piano_ knife _ _leaf __life __thief_ _man _ _woman_ _child_footthiswatch diary___day book dress sheep tea_ box strawberry peach sandwich paper juice water milk rice peopleCDox deer fish 二、單項(xiàng)選擇(1’*10=10’)( )1.The__inouryardareverybeautiful.clothB.waterC.flowers( )2.TomisoneoftheChinese inourschool.A.boyB.boysC.boies( )3.Acathasfour ,doesn'tit?A.footsB.feetC.feets( )4.Therearethree andfive intheroom.A.American,JapaneseBAmericans,JapaneseC.American,Japanese( )5.Canyouseenine inthepicture?A.fishB.bookC.horse( )6.The hastwo .A.boy;watchB.boy;watchesC.boys;watch( )7.The areflyingbacktotheircountry.A.GermanyB.Germanys C.Germans( )8.Thegirlbrushesher everydaybeforeshegoestobed.A.toothsB.teethC.teeths( )9.Isawmany inthestreet.A.peoplesB.people C.people’s( )10.Thegreensweaterishis .A.brother B.brothers C.brother’s三、選擇填空(1’*10=10’)( )1.Theycomefromdifferent A.countryB.countriesC.acountryD.countrys( )2.Howmany doyouseeinthepicture?A.tomatosB.tomatoesC.tomatoD.thetomato( )3.Theyare .A.womanteacherswomenteacherswomenteacherwomanteacher( )4.Wouldyoulike ,please?twoglassofwatertwoglassesofwatertwoglassofwaterstwoglassesofwaters( )5.Mostof livein .A.Germans,GermanGerman,GermenGermen,GermanyGermans,Germany( )6.Therearesome inthese .knifespencil-boxesknives pencils-boxknives pencil-boxknives pencils-boxes( )7. like byair.Greens,travellingTheGreen,travelingTheGreens,travelTheGreens,traveling( )8.Iwonderwhyareinterestedinactionfilms(武打片).A.thepeopleB.peopleC.peoplesD.thepeoples( )9.Thereisno intheplate.A.applesB.orangesC.riceD.eggs( )10.Myunclehasthree .A.childB.childsC.childrenD.childrens四.填入所給名詞的正確形式(2’*10=20’)havetwo (knife).Therearemany here.(box).Therearemany ontheroad.(bus).Afew aredrawingont