可数名词单数变复数规则及练习

1（一）可数名词单数变复数规则及练习名词可以分为可数名词与不可数名词，其中可数名词具有单复数的形式；而不可数名词没有可数名词复数变化规则如下：1．一般情况下，直接加-s，如：book-books,bag-bags,cat-cats,bed-beds2．以s.x.sh.ch结尾，加-es，如：bus-buses,box-boxes,watch-watches3．以“辅音字母+y”结尾，变y为i,再加-es，如：family-families,strawberry-strawberries4．以“f或fe”结尾，变f或fe为v,再加-es，如：knife-knives5.以o结尾，有生命的加es,无生命的加s.如：potato-potatoes.zoo-zoos6．不规则名词复数：man-men,woman-women,policeman-policemen,policewoman-policewomen,mouse-micechild-children,foot-feet,.tooth-teeth,fish-fish,sheep-sheeppeople-people,Chinese-Chinese,Japanese-Japanese,当people后加上s时即peoples表示“民族”例如Thereare56peoplesinChina.以下词为常为不可数名词，他们的复数形式就是他们本身。water(水)milk(牛奶)tea(茶)rice(米饭)orange（橙汁）juice（果汁）bread（面包）不可数名词的数量关系可借助量词表示，如。acupofteatwocupsoftea名词复数练习题1）.填入所给名词的正确形式1.Ihavetwo_____(knife)2.Therearemany_____here.(box)3.Therearemany_____ontheroad.(bus)4.Afew_____aredrawingonthewall.(boy)5.The_____areplayingfootballnow.(child)2）选择填空1.Theycomefromdifferent______A.countryB.countriesC.acountryD.countrys2.Howmany______doyouseeinthepicture?A.tomatosB.tomatoesC.tomatoD.thetomato3.Therearesome______inthese_______.A.knifes…pencil-boxesB.knives…pencils-boxC.knives…pencil-boxD.knives…pencils-boxes4.Thereisno______intheplate.A.applesB.orangesC.riceD.eggs5._______aregoodforourhealth.A.TomatosB.TomatoesC.Tomato6.Iliketoeatcakewith______.A.cherriesB.cherryC.cherrys7.______and______arenotfriends.A.Foxs…wolfsB.Foxes…wolfsC.Foxes…wolves8.Doyouwanttodrink______much?A、amilkB、milkC、milks9.Thisisroom.It’sverybig.A、LilyandLucy’sB、Lily’sandLucy’sC、Lily’sandLucy10.Doyouwantsome______forsupper?A、apotatoB、potatoesC、potatos11.Inautumn，youcanseealotof______ontheground.A、leafB、leafsC、leaves12.Mysisterhastwo______.Oneisold，theotherisnew.A、awatchB、watchsC、watches13.There______onthewall.Theyareverybeautiful.A.arephotoesB.arephotosC.isaphotoD.isphotos14.That’a_____artbook.A.anB.aC.theDare15.There______two______inthebox.A.iswatchB.arewatchesC.arewatchD.iswatches3）请用括号中名词的复数形式填空1．Lookatthose_______.(child)2．Icanseea__________standingnearthedoor.(policeman)3．Doyouwantsome________fordinner?(potato)4Inautumn,youcanseealotof_______ontheground.(leaf)5．Hehastwo_______.Oneisblue,theotherisyellow.(box)6．Two________liveinthisbuilding.(family)4）选择正确的词形1．Howmany(radioes,radios)canyousee?2．Thereare36(boys,boies)inmyclass.23．Lookatthose(sheeps,sheep).4．Idon’twant(a,an)oldcup.5．Givemethat(box,boxes),please.6)写出下列单词的复数1.I_________2.him_________3.this___________4.her______5.watch_______6.child_______7.photo________8.diary______9.day________10.foot________11.book_______12.dress________13.tooth_______14.sheep______15.box_______16.strawberry_____17.thief______18.peach______19.sandwich______20.man______21.woman_______22.paper_______23.juice_____24.water________25.milk________26.rice__________27.tea_______28.leaf______29.puppy_______30.box_______31.knife_______32.fly______33.fox______34.bus______35.bench_____36.brush________37.church______38.dish_____39.ruler______40.peach________41.glass_____42.pencil________43.boy______44.zoo______45.man______46.roof_______47.sheep_______48.knife______49.lady______50.key______51.story______52.watch______53.bamboo______54.city______55.family______56.apple_______57.eraser______58.speech______59.mouse______60.fish_____61.goose____62.people______63.ox_____64.Chinese_______65.deer_______66.foot______67.child_______68.tooth_______69.hero_______70.boss_____71.monkey______72.radio________73.horse______74.dog______用所给的单词的复数的正确形式填空：1Therearesomany________(wolf)intheforest.2Therearethree______(chair)intheclassroom.3These_______(tomato)arered.4______(hero)aregreat.5Mybrotherlooksaftertwo______(baby)6Therearesome______(deer)eatingthegrass.7Myfatherlikestoeat_______(potato).8Chinese______(people)liketoeatnoodles.9Ihavealotof______(toy)inmybedroom.10Ihelpmymotherwash______(dish)inthekitchen.11Ihavetwo______(pencil-box).12Therearesome______(bus)inthestreet.13Peterhaseight_____(foot).14Lindahasthree_______(tooth).15Therearesome______(child)inthegarden.16Michaellikesthe______(mouse).17Therearesome______(goose)intheriver.18Myuncleandfatherare_____(man).19TomandKingare_____(boy).20Lindahasthree______(tooth).（二）单数句变复数句的方法及规则1．人称代词单数变成相应的人称代词复数，即a主格:I→we;you→you;she/he/it→they。b宾格me→usyou→youher/him/its→them。如：Sheisagirl.→Theyaregirls.2.物主代词由单数变成相对应的复数，即a，形容词性物主代词：my→our;your→your;his/her/its→their.b名词性物主代词：mine→ours;yours→yours;his/hers/its→theirs.3．be动词：amis变为are。如：I'mastudent.→Wearestudents.4．不定冠词aan表示“一个”，只能用在单数句中，当变成复数句时，一定要把aan去掉或改为some/any。如：Heisaboy.→Theyare(some)boys.5．普通单数名词要变为复数形式。如：Itisacat.→Theyarecats.6．指示代词由单变复。即this变为these；that变成those。如：Thisisabook.→Thesearebooks.7．manwoman作定语修饰可数名词时，要在数上与被修饰名词保持一致。但其他名词修饰名词表示性质时，不作变化。如：Heisamandoctor.→Theyaremendoctors.Thisisanappletree.→Theyareappletrees.8.一般情况下，形容词性物主代词在单数句变成复数句时不变。如：Thisismypen.→Thesearemypens.9.当句中形容词性物主代词与句中的主语一致时，该物主代词应随主语人称的变化而变化，仍要保持一致。如：Helikeshisbike.→Theyliketheirbikes.310.单数句变成复数句时，句式不能变。即单数句是疑问句时，变成复数句时仍然是疑问句。如：What'sthis？→Whatarethese？※记住单数句变复数句的口诀。单数句子变复数，变化规则要记住。名词代词要变化，amis要变are。thisthat该咋办，thesethose