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1、精品好文档,推荐学习交流名词变复数规则1.一般情况下,直接加s,如:apple-apples,pig-pigs,book-books等
2.如果单词以s、sh、ch、x结尾的名词,加es,如:bus-buses(公车),class-classes(班级),watch-watches(手表),box-boxes(盒子),fox-foxes(狐狸)
3.以y结尾的单词,元音字母+y的,直接加s:例如:boys、babys;如果单词以辅音字母+y结尾的名词,把y改成i加es,如:family-families(家庭),strawberry-straw
2、berries(草莓)story-stories(故事)
4.如果单词以f或fe结尾的名词,把f或fe改成v加es,如:wife-wives,knife-knives5.如果单词以”o"结尾:(1)有生命的,加es,如:potato-potatoes,tomato-tomatoes,hero-heroes(这三个词的记忆口诀---”英雄“爱吃”土豆“和”西红柿“)
(2)无生命的,加s,如:photo-photos(照片),radio-radios(收音机)
6.将“oo”改为“ee"的名词,如:tooth-teeth(牙),foot-feet
3、(脚),goose-geese(鹅)
7.单复同形的名词:fish-fish,sheep-sheep(绵羊),paper-paper(纸),people-people(peoples表示“民族”)
8.不规则变化的名词:变化口诀(一)规则变化名词单数变复数,直接加-s占多数;s,x,z,ch,sh来结尾,直接加上-es;词尾是f或fe,去掉f或fe再加上ves;wife-wives,knife-knives,wolf-wolvesleaf-leaves(妻子”拿着“小刀”杀了“狼”)辅音+y在词尾,把y变i再加-es;元音+y在词尾,只加s就足
4、够词尾字母若是o,常用三个已足够,要加-es请记好,hero,tomato,potato。美国黑人和英雄爱吃土豆和西红柿。negro-negroes;hero-heroes;potato-potatoes;tomato-tomatoes其余o结尾的词加s,photo-photos;piano-pianos(二)不规则变化男人女人a变e,鹅足牙oo变ee;man-men;woman-women;goose-geese;foot-feet;tooth-teeth老鼠虱子也好记,ous变ic;mouse-mice;louse-lice孩子加上ren,
5、鱼鹿绵羊不用变child-children;fish;deer;sheepthis---these(这些) I---wehe/she---theythat-- those(那些)(1)man-men,woman-women(记法---“男人”“女人”将a改e) 延伸:policeman-policemen,policewoman-policewomen(2)child-children(孩子)
(3)mouse-mice(老鼠)
(4)根据中文意思变化的名词,如:I-we(我-我们),you-you(你-你们),that-t
6、hose(那个-那些)he/she/it-they(他/她/它-他们),this-these(这个-这些),选择题
1.Theycomefromdifferent______A.countryB.countriesC.acountryD.countrys2.Howmany______doyouseeinthepicture?A.tomatosB.tomatoesC.tomatoD.thetomato3.Iwantthree whitepaper. A、pieces B、pieceof
7、 C、piecesof4.Wevisited houseyesterday. A、Tom B、Toms C、Tom’s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
8、.(child)选择正确的词形1.Howmany(radioes,radios)canyousee?2.Thereare36(boys,boies)i