小學(xué)英語名詞單數(shù)變復(fù)數(shù)規(guī)則及練習(xí)(同名6230)

1、小學(xué)英語名詞單數(shù)變復(fù)數(shù)規(guī)則及練習(xí)（同名6230）LT小學(xué)英語可數(shù)名詞變復(fù)數(shù)形式的規(guī)則1 一般情況，在詞尾加-S.desk-d esks 書桌 girl-girls 女孩boy-boyspen-pe ns2以-s,-x,-ch,-sh 結(jié)尾的詞，在詞尾加 -esbus-busesbox-boxesbrush-brusheswatch-watch3以輔音字母加-y結(jié)尾的詞，變y為i，加-esbaby-babies 嬰丿兒family-families家庭4以-f或-fe結(jié)尾的詞，變f或fe為v，再加-esknife-knives刀leaf-leaves 樹葉5以輔音字母加-o結(jié)尾的詞，一般情況下，

2、在詞尾加-estomato-tomatoes 西紅柿potato-potatoes馬鈴薯6可數(shù)名詞變?yōu)閺?fù)數(shù)形式的不規(guī)則變化如下：foot-feet 腳mouse-mice老鼠goose-geese 鵝ox-oxen公牛man-men男人woman-women女人child-children孩子Chinese-Chinese中國人deer-d eer 鹿sheep-sheep 纟帛羊fish-fish 魚同步練習(xí)題把單數(shù)變成復(fù)數(shù):boxpencilwatchstardoorwindowbagbowlbookdogcatflower-treechairpeoplegirlmanwomanpolic

3、emanpolicewomantoothgoosedoctorteacherchildstudenteyeearphotomappicturedesklifeleafhalfshelfwolfbirdpanda4lionfishdee rsheepcan 旳familybabytoycar busc u pbottlelakehillwallsta mpC h inesefestivalmountainfloornoodlefruitdumplin ga p p 1 epearvegetabl eg rapebanan ache rrywatermelonoran geo xfootarmle

4、gnecklacegamecom pute rmousedishto ma topotatoonioncabbagekiteshipchopstickspoonclothpantshirthatcapsweatersockSiftpresentlanternsisterbrotherlightkeymonkeytigerrabbitsnakeanimalfrogtoadshoeknifefanglassrosebrushbearsonuncleaunteraserplane口訣:單數(shù)句子變，變化規(guī)則要記住。名詞代詞要變化，am, is要變are。this, that 變成啥，these, th

5、ose 來替它。he, she, it要變啥，全部變they不用怕。I要變we莫落下，名詞后面把 s/es加。名前冠詞去掉它，其余成分原樣加。具體注意下面的六要素：1單數(shù)主格人稱代詞要變成相應(yīng)的復(fù)數(shù)主格人稱代詞，即If we; you f you; she, he, it f they。 女口： She is a girl. f They are girls.2. am, is 要變?yōu)?are。 女口：I'm a student. f We are students.3. 不定冠詞 a, an 要去掉。如： He is a boy. f They are boys.4. 普通單數(shù)名詞要

6、變?yōu)閺?fù)數(shù)形式。如：It is a cat. f They are cats.5. 指示代詞 this, that 要變?yōu)?these, those。如：This is a book.f These are books.6. man,woman作定語修飾可數(shù)名詞時，要在”數(shù)"上與被修飾名詞保持 一致。但其他名詞修飾名詞表示"性質(zhì)"時，不作變化。女口： He is a man doctor. f They are men doctors. This is an apple tree.f They are apple trees.單復(fù)數(shù)相互轉(zhuǎn)換，每空一詞 （含縮 寫）。1. The woman is a nurse.（改為復(fù)數(shù)句）The.2. There are some old cars.（改為單數(shù)句）Thereold.3. He has a new book.（改為復(fù)數(shù)句）new.4. Are th