英语名词的单复数形式说课材料.ppt
英语名词的单复数形式可数名词可数名词可数名词可数名词复复数数形式形式变化变化条件条件变化变化例词例词注意注意一般情况下在词尾直接加sbookbookscapcapstreetreesdogdogs以-s、-x、-ch、-sh结尾的名词在词尾加-esglass-bus-box-watch-brush-glassesbusesboxeswatchesburshesstomach-stomachs1.1.规则规则变化变化条件条件变化变化例词例词注意注意部分以-f、-fe结尾的名词把-f或-fe改为-v再加-esself-selself-selvesvesthief-thiethief-thievesvesknife-kniknife-knivesvesshelf-shelshelf-shelvesvesleaf-lealeaf-leavesveslife-lilife-livesveswife-wiwife-wivesveshalf-halhalf-halvesveswolf-wolwolf-wolvesves妻妻见见小偷架小偷架下藏下藏手拿手拿小刀小刀想杀想杀狼狼谁知落下谁知落下半半片片叶叶砸在头上一砸在头上一命命亡亡roof-roofsbelief-beliefsproof-proofs证据有些只能加有些只能加-s-s，如：，如：以辅音字母加-y结尾的名词把-y改为-i再加-esbaby-story-country-party-babiesstoriescountriesparties以元音字母加-y结尾的单词直接加-sboy-boysday-daysa a、e e、i i、o o、u u条件条件变化变化例词例词注意注意以辅音字母加-o结尾的名词词尾加-espotato-potatoespotato-potatoeshero-heroeshero-heroestomato-tomatoestomato-tomatoesNegro-NegroesNegro-Negroes黑黑人人Negroes and heroes like to eat potatoes and tomatoesNegroes and heroes like to eat potatoes and tomatoesphotophoto、pianopiano、radioradio、zoozoo只加只加-s-s要要记记住住2.2.不不规则规则变化变化变化变化例词例词元音元音字母字母发发生生变化变化改-a为-e改-oo为-eeman-mman-me en nwoman-womwoman-wome en npoliceman-policempoliceman-policeme en nspaceman-spacemspaceman-spaceme en nfoot-ffoot-feeeet tooth-tt tooth-teeeeth goose-gth goose-geeeesese变化变化例词例词单单复复数数同形同形sheep-sheep-sheepsheep deer-deer-deerdeer fish-fish-fishfish people-people-peoplepeople注意：fish表示“鱼肉”是不可数名词表示“鱼的多少”时，是可数名词，但单数和复数同形如：There are many fish in the river.强调“鱼鱼的种的种类类”时，复数是fishesfishes如：There are many kinds of fisheses in the river.有些有些名词名词常以复常以复数数形式出形式出现现trouserstrousers、sockssocks、glovesgloves、shoesshoes注意：要表达它们的量，常借助pairpair一词如：a pair of trousersa pair of trousers一条裤子 two pairs of glovestwo pairs of gloves 两副手套变化变化例词例词表示表示“某某国国人人”单复数同形词尾加-s变man为mena Chinese-two a Chinese-two ChineseChinese a Japanese-two a Japanese-two JapaneseJapaneseGerman-German-GermansGermans American-American-AmericansAmericansEnglishman-EnglishEnglishman-Englishmenmen Frenchman-French Frenchman-Frenchmenmen其他形式child-child-childrenchildren mouse-mouse-micemice“the+the+姓氏复姓氏复数数”表示表示“一家一家人人或夫或夫妇妇二二人人”例如：the Greens 格林一家格林夫妇 the Blacks 布莱克一家布莱克夫妇名词名词作定作定语语时时，不不用复用复数数形式形式例如：a shoe shop 一家鞋店 an apple tree 一棵苹果树 appleapple treeses 苹果树man,womanman,woman作定作定语语时时，如果后面的，如果后面的名词名词是复是复数数，则则manman、woman woman 也要跟着也要跟着变变成复成复数数如：a woman teacher-two women teatherstwo women teathers不可数名词不可数名词不可数名词不可数名词可以修饰不可数名词的词或短语a lot oflots of,some,much,a little,little,plenty of,a bit of,a large amount of数词数词+容器容器+of+of+不可数名词不可数名词a glass of water-a glass of water-two glasses of watertwo glasses of water常用的常用的不可数名词不可数名词food,food,meatmeat,fish,fish,chickenchicken,pork,beef,pork,beef,orangeorange,milk,tea,water,milk,tea,water,breadbread,homework,new,homework,news,s,paperpaper,rain,snow,air,maths,rain,snow,air,maths,ChineseChinese,workwork,fun,imformation,fun,imformation,adviceadvice既能做可数名词，又能做不可数名词英语单词英语单词可数名词可数名词不可数名词不可数名词beauty美人美丽life人命、性命生命、生活orange橘子橘子汁、橘黄色paper报纸、试卷纸room房间空间light电灯光1.-How many do you want?-A kilo，please.A.potato B.bread C.bananas D.milk2.-Would you like something to drink?-Yes,please.A.two cup of coffee B.two pieces of breadC.two cups of coffee C.two hamburgers3.-Womens Day is coming.Ill do something for my teachers.Can you give me?-Ok.No problem!You can buy some flowers for .A.some advices;woman teachersB.some suggestions;women teachersC.some advice;women teachersD.some advice;woman teachers此此课课件件下下载载可可自行自行编辑编辑修改，修改，仅仅供参考！供参考！感感谢谢您的支持，我您的支持，我们们努力做得更好！努力做得更好！谢谢谢谢
