可數(shù)名詞單數(shù)變復(fù)數(shù)規(guī)則及練習(xí)

1、1（一）可數(shù)名詞單數(shù)變復(fù)數(shù)規(guī)則及練習(xí)（一）可數(shù)名詞單數(shù)變復(fù)數(shù)規(guī)則及練習(xí)名詞可以分為可數(shù)名詞與不可數(shù)名詞，其中可數(shù)名詞具有單復(fù)數(shù)的形式；而不可數(shù)名詞沒有可數(shù)名詞復(fù)數(shù)變化規(guī)則如下：1一般情況下，直接加s，如：bookbooksbagbagscatcatsbedbeds2以s.x.sh.ch結(jié)尾，加es，如：busbusesboxboxeswatchwatches3以“輔音字母y”結(jié)尾，變y為i再加es，如：familyfamiliesstr

2、awberrystrawberries4以“f或fe”結(jié)尾，變f或fe為v再加es，如：knifeknives5.以o結(jié)尾，有生命的加es無生命的加s.如：potatopotatoes.zoozoos6不規(guī)則名詞復(fù)數(shù)：manmenwomanwomenpolicemanpolicemenpolicewomanpolicewomenmousemicechildchildrenfootfeet.toothteethfishfishsheeps

3、heeppeoplepeopleChineseChineseJapaneseJapanese當(dāng)people后加上s時即peoples表示“民族”例如Thereare56peoplesinChina.以下詞為常為不可數(shù)名詞，他們的復(fù)數(shù)形式就是他們本身。water(水)milk(牛奶)tea(茶)rice(米飯)ange（橙汁）juice（果汁）bread（面包）不可數(shù)名詞的數(shù)量關(guān)系可借助量詞表示，如。acupofteatwocupsoft

4、ea名詞名詞復(fù)數(shù)練習(xí)題復(fù)數(shù)練習(xí)題1）.填入所給名詞的正確形式1.Ihavetwo_____(knife)2.Therearemany_____here.(box)3.Therearemany_____ontheroad.(bus)4.Afew_____aredrawingonthewall.(boy)5.The_____areplayingfootballnow.(child)2）選擇填空1.Theycomefromdifferent_

5、_____A.countryB.countriesC.acountryD.countrys2.Howmany______doyouseeinthepictureA.tomatosB.tomatoesC.tomatoD.thetomato3.Therearesome______inthese_______.A.knifes…pencilboxesB.knives…pencilsboxC.knives…pencilboxD.knives…p

6、encilsboxes4.Thereisno______intheplate.A.applesB.angesC.riceD.eggs5._______aregoodfourhealth.A.TomatosB.TomatoesC.Tomato6.Iliketoeatcakewith______.A.cherriesB.cherryC.cherrys7.____________arenotfriends.A.Foxs…wolfsB.Foxe

7、s…wolfsC.Foxes…wolves8.Doyouwanttodrink______muchA、amilkB、milkC、milks9.Thisisroom.It’sverybig.A、LilyLucy’sB、Lily’sLucy’sC、Lily’sLucy10.Doyouwantsome______fsupperA、apotatoB、potatoesC、potatos11.Inautumn，youcanseealotof____

8、__ontheground.A、leafB、leafsC、leaves12.Mysisterhastwo______.Oneisold，theotherisnew.A、awatchB、watchsC、watches13.There______onthewall.Theyareverybeautiful.A.arephotoesB.arephotosC.isaphotoD.isphotos14.That’a_____artbook.A.a

9、nB.aC.theDare15.There______two______inthebox.A.iswatchB.arewatchesC.arewatchD.iswatches3）請用括號中名詞的復(fù)數(shù)形式填空1Lookatthose_______.(child)2Icanseea__________stingnearthedo.(policeman)3Doyouwantsome________fdinner(potato)4Inautum

10、nyoucanseealotof_______ontheground.(leaf)5Hehastwo_______.Oneisbluetheotherisyellow.(box)6Two________liveinthisbuilding.(family)4）選擇正確的詞形1Howmany(radioesradios)canyousee2Thereare36(boysboies)inmyclass.310.單數(shù)句變成復(fù)數(shù)句時，單數(shù)句變成

11、復(fù)數(shù)句時，句式句式不能變。即單數(shù)句是不能變。即單數(shù)句是疑問句疑問句時，變成復(fù)數(shù)句時仍然是疑問句。時，變成復(fù)數(shù)句時仍然是疑問句。如：Whatsthis？→Whatarethese？※記住單數(shù)句變復(fù)數(shù)句的口訣。單數(shù)句子變復(fù)數(shù)，變化規(guī)則要記住?！涀螖?shù)句變復(fù)數(shù)句的口訣。單數(shù)句子變復(fù)數(shù)，變化規(guī)則要記住。名詞名詞代詞代詞要變化，要變化，amis要變要變are。thisthat該咋辦，該咋辦，thesethose替代它。替代它。hesheit要變

12、啥，全部變要變啥，全部變they就行了。就行了。I要變要變we別落下，名詞后面把別落下，名詞后面把ses加。名前加。名前冠詞冠詞去掉它，其余成分原樣加。去掉它，其余成分原樣加。把單數(shù)句子改為復(fù)數(shù)句子的規(guī)則把單數(shù)句子改為復(fù)數(shù)句子的規(guī)則一、人稱代詞主格單數(shù)變成相應(yīng)的人稱代詞主格復(fù)數(shù)，即I→weyou→yousheheit→they。如：Sheisagirl.→Theyaregirls.二、amis變?yōu)閍re。如：Imastudent.→We

13、arestudents.三、不定冠詞aan要去掉固定搭配除外。如：Heisaboy.→Theyareboys.四、可數(shù)名詞單數(shù)要變?yōu)閺?fù)數(shù)形式。如：Itisacat.→Theyarecats.五、指示代詞thisthat變?yōu)閠hesethose。如：Thisisabook.→Thesearebooks.六、man或woman修飾可數(shù)名詞時，在整個句子變成復(fù)數(shù)的情況下，它們也變?yōu)閺?fù)數(shù)形式menwomen。例如：Sheisawomanteac

14、her.→Theyarewomenteachers.注意：普通單數(shù)可數(shù)名詞要變?yōu)閺?fù)數(shù)形式，但當(dāng)名詞修飾名詞表示“性質(zhì)”時不作變化。例如：appletree→appletreesboystudent→boystudentsThat’sanappletree.→Theyareappletrees.七、單數(shù)句變復(fù)數(shù)句時，句中的形容詞、定冠詞、副詞、疑問詞、介詞短語和感嘆詞等保持不變。例如：Whoisshe她是誰？→Whoarethey她們是誰

15、？但是，在英語中有些單數(shù)句不能變?yōu)閺?fù)數(shù)句，如：Lilyisfourteen.(莉莉十四歲。)HisnameisJim.(他的名字叫吉姆。)等。5）將以下單復(fù)數(shù)句進(jìn)行轉(zhuǎn)換1Thisisaknife.____________________________2Thatisatomato.______________________________________3Thatchildisverygood.____________________

16、_________________4.Thesearemice.______________________________________5Thosearechildren._____________________________________6.Sheisagirl。___are______7.Isthedictionaryonhtedesk____the_____thedesk8HowisheHow_________9.Her

17、sisterisastudent.________are____.10.AmIyourgoodfriend________yourgood____11.Isthatyourbackpack________your____12.IamEnglishteacher.________English____.13.WhatcolisitWhatcol________14.AreyouinClassOneYesIam.Yes________1.I

18、sthisyourbox________your____2.Thereisaboyinthepicture.There____________inthepicture.3.Thatishisnewbook.________hisnew____.4.ItisaChinesecar.________Chinese____.5.Sheisawomanwker.________________.把以下的復(fù)數(shù)句變單數(shù)句：6.Wehavemanyo