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1、英语复习词形归纳一、名词的复数形式构成:1.一般名词末尾加-s,如:bookskeys,girls等;以s,x,ch,sh结尾的名词加-es,如:classesbus-buses,bossesclass,glass,dress,boxes,foxes,watches,speeches,beacheschurches,sandwiches,coaches,matches,inches,brushesdishes,wishes,fishes2.以-f或-fe结尾的名词变复数(1)加-s,如:cafes,giraffes(2)去f,fe加-ves,如:half-halvesknife-knive
2、sleaf-leaveslife-liveswolf-wolvesthief-thievesself-selveswife-wivesshelf-shelves歌诀记忆:树叶(leaf)半数(half)自己(self)黄;妻子(wife)拿刀(knife)去割粮;架(shelf)后窜出一匹狼(wolf);就像小偷(thief)逃命(life)亡。这9个名词变复数时,都要改-f(e)为v,再加-es,3.以-o结尾的名词,变复数(1)加s,如:photo-photospiano-pianosradio-radioszoo-zooskilo-kilos(2)加es,如:potato-potat
3、oestomato-tomatoesmangoes,Negro-Negroeshero-heroes歌诀记忆:黑人(Negro)和英雄(hero)爱吃芒果、西红柿(tomato)和马铃薯(potato)。除了这五个以-o结尾的名词加-es外,其余的以-o结尾的名词加-s。4.表示“国家的人”的名词变复数Chinese-ChineseJapanese-JapaneseEnglishman-EnglishmenFrenchman-FrenchmenRussian-RussiansIndian-IndiansCanadian-CanadiansAmerican-Americans歌诀记忆:中(C
4、hinese)日(Japanese)不变,英(Englishman)法(Frenchman)变,其余s加后面。5.以复数形式出现的名词goods货物trousers/pants/jeans/shorts裤子clothes衣服glasses眼镜6..以s结尾,仍为单数的名词(1)maths,politics,physics等学科名词,为不可数名词,是单数。(2)news是不可数名词。(3)theUnitedStates,theUnitedNations应视为单数。7.由man和woman构成的合成名词,两个构成部分都要变成复数如:manworker-menworkers(男工人)womand
5、octor-womendoctors(女医生)8..以辅音字母+y结尾的名词,变y为i再加-es。例如:baby-babies,city-cities,story-stories,party-parties,lady-ladies,diary-diaries,century-centuriescopy-copiescountry,company,factory,family,memory,enemy,hobby,dictionary,university9.其他不规则变化man-menwoman-womengoose-geesefoot-feettooth-teethchild-child
6、renfish-fishdeer-deersheep-sheepmouse-micefisherman-fishermen,policeman,chairman,spaceman,postman,salesman,snowman歌诀记忆:男人(man)女人(woman)a变e,鹅(goose)足(foot)牙(tooth)?oo变ee。孩子(child)加上ren,鱼(fish)鹿(deer)绵羊(sheep)不用变。[注]fish指鱼的种类时,要加上-es构成其复数;当指鱼的条数时,单复数同形;指鱼肉时,为不可数名词。二、代词(人称代词、物主代词、反身代词的构成)第一人称第二人称第三人称
7、单数复数单数复数单数复数人称代词主格Iweyouyouhesheitthey宾格meusyouyouhimheritthem物主代词形容词性myouryouryourhisheritstheir名词性mineoursyoursyourshishersitstheirs反身代词myselfourselvesyourselfyourselveshimselfherselfitselfthemselves三、数词(基数词、序数