(完整word版)名詞單復(fù)數(shù)總結(jié),推薦文檔

1、小學(xué)英語(yǔ)不規(guī)則名詞單復(fù)數(shù)一般情況下，直接加s，如： apple-apples, pig-pigs, book-books 等。一、以 f和 fe 結(jié)尾的單詞規(guī)則：變f 或 fe 為“ ves ”。單數(shù)復(fù)數(shù)詞義單數(shù)復(fù)數(shù)詞義wolfwolves狼wifewives妻子，太太halfhalves半個(gè)knifeknives小刀，刀子calfcalves小牛lifelives（個(gè)人的）性命sheafsheaves捆，束，扎thiefthieves賊leafleaves葉子二、結(jié)尾是o 的單數(shù)詞，無(wú)生命的，加s 就成復(fù)數(shù)詞單數(shù)復(fù)數(shù)詞義單數(shù)復(fù)數(shù)詞義pianopianos鋼琴photophotos照片，相片r

2、adioradios收音機(jī)bamboobamboos竹子zoozoos動(dòng)物園kangarookangaroos袋鼠三、結(jié)尾是o 的有生命力的詞，一般加“es” 口訣：黑人英雄吃西紅柿馬鈴薯。單數(shù)復(fù)數(shù)詞義單數(shù)復(fù)數(shù)詞義negronegroes黑人heroheroes英雄tomatotomatoes西紅柿potatopotatoes土豆，馬鈴薯mangomangoes芒果四、以 s， x， ch， sh 結(jié)尾的詞名詞變復(fù)數(shù)時(shí)，要在詞尾加es單數(shù)復(fù)數(shù)詞義單數(shù)復(fù)數(shù)詞義busbuses公共汽車classclasses班級(jí)boxboxes盒子foxfoxes狐貍matchmatches火柴，比賽lunchl

3、unches午餐brushbrushes畫筆，刷子五、以 man 結(jié)尾表示一類人的，變man 為 men單數(shù)復(fù)數(shù)詞義單數(shù)復(fù)數(shù)詞義manmen男人womanwomen女人，婦女policemanpolicemen警察firemanfiremen消防員1六、單復(fù)數(shù)同形的單數(shù)復(fù)數(shù)詞義單數(shù)復(fù)數(shù)詞義deerdeer鹿sheepsheep綿羊fishfish魚ChineseChinese中國(guó)人JapaneseJapanese日本人worksworks工廠七、單詞中有oo 的 ,變 oo 為 ee單數(shù)復(fù)數(shù)詞義單數(shù)復(fù)數(shù)詞義footfeet腳toothteeth牙齒goosegeese鵝八、以輔音字母y 結(jié)尾的

4、，變y 為 ies單數(shù)復(fù)數(shù)詞義單數(shù)復(fù)數(shù)詞義storystories故事bodybodies身體countrycountries國(guó)家librarylibraries圖書館familyfamilies家庭citycities城市九、以元音字母加y 結(jié)尾的名詞，直接加s單數(shù)復(fù)數(shù)詞義單數(shù)復(fù)數(shù)詞義boyboys男孩keykeys鑰匙toytoys玩具十、其他特殊的名詞復(fù)數(shù)形式單數(shù)復(fù)數(shù)詞義單數(shù)復(fù)數(shù)詞義childchildren孩子oxoxen牛mousemice老鼠louselice虱子Iwe我 /我們youyou你 /你們he,she,itthey他她它 /他們thisthese這個(gè) /這些thatth

5、ose那個(gè) /那些2二、單數(shù)句變復(fù)數(shù)句把單數(shù)的句子成復(fù)數(shù)的句子很簡(jiǎn)單：變法是把能變成復(fù)數(shù)的詞變成復(fù)數(shù)，但a 或 an 要把去掉。特殊疑問(wèn)詞、形容詞、國(guó)家及地點(diǎn)通常不變。1、人稱代詞由單數(shù)變復(fù)數(shù)：主格 Iweyouyouhe/she/itthey賓格 meusyouyouhim/her/itthem例 1 She is a girl .例 2 I like her. We like them.2、指示代詞由單數(shù)變復(fù)數(shù)：?jiǎn)螖?shù)thisthat復(fù)數(shù)thesethose例 1 This is a book . 例 2 Is that a pen？These are（some）books .Are tho

6、se（ any） pens？3、物主代詞由單數(shù)變復(fù)數(shù)：1、名詞性物主代詞： mine ours，yours yours， his/hers/itstheirs2、形容詞性物主代詞： myour， your your，his/her/its their例 1The book is mine.The books are ours.例 2This is her pen.These are their pens.4、一般情況下，形容詞性物主代詞在單數(shù)句變復(fù)數(shù)句時(shí)不變。例 1 This is my book .These are my books .5、當(dāng)句中形容詞性物主代詞與句中的主語(yǔ)一致時(shí)，形容詞性

7、物主代詞應(yīng)隨主語(yǔ)人稱的變化而變化，仍要保持一致。例 1 He likes his bike.They like their bikes.6、連系動(dòng)詞由單數(shù)變復(fù)數(shù)：is/amare例 1 I am a teacher.We are（some）eachers.7、a/an 表示一個(gè)，只能用在單數(shù)名詞前，當(dāng)單數(shù)句變復(fù)數(shù)句時(shí)，一定要把 a/an 去掉，或改為 some/any。例 1 This is a book . 例 2 Is that a pen？These are（some）books .Are those（any）pens？38、當(dāng)名詞作定語(yǔ)或在介詞短語(yǔ)中作介詞賓語(yǔ)充當(dāng)除賓語(yǔ)以外的其它成分時(shí)

8、，該名詞不變。例 1 He is a boy student .They are（some）boy students（. man 和 woman）除外。例 2 She is a woman worker.They are（some）women workers.9、單數(shù)句變?yōu)閺?fù)數(shù)句時(shí)， 句式不能改變， 即單數(shù)句是疑問(wèn)句時(shí)， 變?yōu)閺?fù)數(shù)句時(shí)，仍然是疑問(wèn)句。例 1Whats this？What are these？例 2She likes his bike.They like their bikes.把下列句子變成復(fù)數(shù)1, I have a car.2, He is an American boy.3, It is a car.4, This is an eraser.5, That is a backpsck6,I'm an English teather7,It's a new shirt.8,He's a boy.9,She's a singer.10,What's this in English?11、Is that