同課異構(gòu)之名詞變復(fù)數(shù)規(guī)則的講解

1、,“同課異構(gòu)”之 名詞變復(fù)數(shù)規(guī)則的講解,牡丹江市實(shí)驗(yàn)中學(xué) 仇連連,加-s,1. -s在清輔音后讀[s],2. -s在濁輔音后讀[z],desks,apples,pears,3. -s在元音后讀[z],boys,一般情況,加-es,以-s, -x, -sh, -ch 結(jié)尾的,-es讀[iz],buses,boxes,dishes,watches,以輔音字母加y結(jié)尾的,變 y 為 i 再加-es,

2、-ies讀[iz],families,dictionaries,以元音字母加y結(jié)尾的,加-s,-s讀[z],boys,keys,以 o 結(jié)尾的,有生命的事物加-es,-es讀[z],tomatoes,potatoes,無(wú)生命的事物加-s,-s讀[z],photos,radios,以 o 結(jié)尾加-es的詞：,巧學(xué)助記：,黑人 英雄 愛(ài)吃 土豆 西紅柿。,大多數(shù)以 f 或 fe 結(jié)尾的,-ves讀[vz],變 f 或 fe

3、 為 v 再加 -es,knives,wives,lives,wolves,以 f 或 fe 結(jié)尾, 變 f 或 fe 為 v 再加 -es 的詞：,巧學(xué)助記：,self -- selves,《變化才能活命》,為了自己活命，小偷和他的妻子 ，手里拿著刀子和一片樹(shù)葉，站在架子上，把狼劈成兩半。,__,____,___,___,___,___,___,__,__,____,life -- lives,thi

4、ef -- thieves,wife -- wives,knife -- knives,loaf -- loaves,leaf -- leaves,shelf -- shelves,wolf -- wolves,half -- halves,少數(shù)以 f 或 fe 結(jié)尾的,-s讀[s],加 -s,cliffs,briefs,gulfs,roofs,以 f 或 fe 結(jié)尾加-s的詞：,巧學(xué)助記：,《不變的懸崖上的簡(jiǎn)報(bào)》海灣邊，屋頂上，

5、農(nóng)奴首領(lǐng)兩相望。誰(shuí)說(shuō)我們沒(méi)信仰，證據(jù)就在手帕上。,____,___,____,____,___,___,____,____,___,cliff -- cliffs,brief -- briefs,gulf -- gulfs,roof -- roofs,serf -- serfs,chief -- chiefs,belief -- beliefs,proof -- proofs,handkerchief -- handkerchie

6、f s,名詞復(fù)數(shù)的不規(guī)則變化：,1.單復(fù)數(shù)同形：,fish ---- fish,deer---- deer,sheep---- sheep,名詞復(fù)數(shù)的不規(guī)則變化：,2.特殊變化：,man --- men,foot ---- feet,child ---- children,tooth ---- teeth,woman --- women,mouse ---- mice,復(fù)合名詞的復(fù)數(shù)形式：,1. 主體名詞變?yōu)閺?fù)數(shù)：,son-in-law

7、 --- sons-in-law,passer-by --- passers-by,2. 無(wú)主體名詞，最后一詞變?yōu)閺?fù)數(shù)：,story-teller ---- story-tellers,復(fù)合名詞的復(fù)數(shù)形式：,復(fù)合名詞的復(fù)數(shù)形式：,3. 由man或woman構(gòu)成的復(fù)合名詞， 兩部分都變?yōu)閺?fù)數(shù)：,man driver ---- men drivers,woman doctor ---- women doctors,1. tomat

8、o ____________ 2. girl ____________3. boy ____________ 4. box ____________5. radio __________

9、__ 6. cliff ____________ 7. strawberry ____________,tomatoes,girls,boys,boxes,radios,cliffs,strawberries,Exercises,寫(xiě)出下列名詞的復(fù)數(shù)形式：,8. woman teacher ______________ 9. daughter-in

10、-law ______________ 10. wife ______________11. watch ______________12. photo ______________ 13. sheep ______________14. sofa

11、 ______________,daughters-in-law,wives,watches,photos,sofas,sheep,women teachers,,用所給名詞的適當(dāng)形式填空：,1. Their _______________(dictionary) new.2. are ______________(woman) doctors.3. Th

12、ere are _____________(potato) in the basket.4. Are your ______________(key)?5. __________(box) are on the _________(shelf).6. The _____________(thief) on the

13、 __________(roof) of the .,dictionaries,women,potatoes,keys,boxes,shelves,thieves,roofs,look,They,some,these,Those,two,were caught,buildings,look,They,some,these,Those,two,were caught,buildings,Than