小學(xué)英語(yǔ)名詞單復(fù)數(shù)變化及練習(xí)題

可數(shù)名詞單數(shù)變復(fù)數(shù)的規(guī)則一．規(guī)則變化1.直接加s。如：desk-desks2.以s,x,sh,ch結(jié)尾的加es，如：box-boxes,bus-buses,match-matches3.輔音字母加y結(jié)尾，變y為i,再加es。如：baby-babies。但前為元音字母時(shí)，直接加s，如：boy-boys（元音字母：a.e.i.o.u）4.以o結(jié)尾的，一般來(lái)說(shuō)，有生命的加es.(potato/potatoes,tomato/tomatoes),無(wú)生命的加s(zoo/zoos,photo/photos)5.以f或fe結(jié)尾的，變f/fe變?yōu)関，再加es（knife/knives.life/lives）有些直接加詞尾s，如chief/chiefs首領(lǐng)roof/roofs屋頂二．不規(guī)則變化man/men男人woman/women女人child/children小孩tooth/teeth牙齒foot/feet腳person/people人們mouse/mice老鼠三．常見單數(shù)與復(fù)數(shù)同形的名詞sheep綿羊deer鹿fish魚works工廠Chinese中國(guó)人Japanese日本人Swiss瑞士人其他短語(yǔ)其后搭配意思alotof=lotsof可數(shù)名詞復(fù)數(shù)或不可數(shù)名詞許多many可數(shù)名詞復(fù)數(shù)許多much不可數(shù)名詞許多afew.可數(shù)名詞復(fù)數(shù)少許；一點(diǎn)點(diǎn)few可數(shù)名詞復(fù)數(shù)幾乎沒有alittle不可數(shù)名詞少量的Little不可數(shù)名詞幾乎沒有練習(xí)一、寫出下列詞的復(fù)數(shù)1.book______2.bus______3.orange_______4.baby______5.boy______6.my______7.his______8.knife______9.watch______10.sheep______11.tooth_____12.leaf______13.Chinese_________二、選擇正確的答案()1.—Arethose______?---No,theyaren’t.They’re_____.A.sheep;cowsB.sheep;cowC.sheeps;cowD.sheeps;cows()2.Mum,I’mquitethirsty.Pleasegiveme____.A.twoorangeB.twobottlesoforangeC.twobottlesorangeD.twobottlesoforanges()3.___roomisonthe5thfloor.A.LucyandLilyB.LucyandLily’sC.Lucy’sandLilyD.Lucy’sandLily’s()4.JackandTomare____.A.goodfriendsB.goodfriendC.agoodfriendD.goodafriend()5.Mrs.Greenhastwo____.They’reverybright.A.childsB.childC.children’sD.children()6.Iwon’tgotherewithyou,forIhavealotof____todo.A.worksB.jobC.workD.working()7.Howmany___arethereintheroom?A.boxesB.boxC.boxsD.boxxes()8.Many____havebeenbuiltinourcitysince1987.A.factorysB.factoriesC.factoryesD.factorys()9.Therearelotsof___inthebasketonthetable.A.tomatosB.tomatoC.tomatoesD.tomatoss()10.Thecatcaughttwo___lastnight.A.mousesB.miceC.mouseD.mices()11.Jackwenttohavetwo___pulledoutyesterdayafternoon.A.toothsB.toothC.teethD.toothes()12.Inourschooltherearefifty-five___.A.womenteachersB.womanteachersC.woment