可數(shù)名詞單數(shù)變復(fù)數(shù)（課堂PPT）

1、1Whats this ?Its an apple.What are these?They are two apples.2-What are these?-Whats this?-Its a pen.-They are pens.3-What are those?-Whats that?-Its an English book.-They are English books.4backpackswatchesorangespens-What are these ?-Theyre .5mapscaseskeys-What are those ?-Theyre .6 可數(shù)名詞是指能以數(shù)目來計(jì)算，

2、可以分成個(gè)體的人或物，因此它有單數(shù)，復(fù)數(shù)兩種形式。7單數(shù)復(fù)數(shù)可數(shù)名詞如何變化？規(guī)則變化不規(guī)則變化規(guī)則變化規(guī)則變化81、一般情況詞尾加一般情況詞尾加s 濁輔音和元音后讀z 清輔音后讀s 9例詞例詞 bag bags bgz cup cups kps row rows ruz10namepenbookrulernames nemzpens penz books bks rulers ru:lz 112、以s, x, ch, sh等 結(jié)尾的詞， 詞尾加es， 讀iz。 12例詞例詞： boxboxesbksiz watch watcheswtiz classclasses kl:siz13busbu

3、ses bsz foxes fksIz fox(狐貍)dish(盤子)dishes dz grassgrasses gr:sz 14 3、以 ce，se，ge 等 結(jié)尾的詞， 詞尾加s， 讀 iz。15例詞casecases keisiz raceraces reisizbridge- bridgesbrdiz exercise- exercisesekssazz 164、以“輔音字母輔音字母+y”結(jié)尾的詞 變 y 為 i，再加 es ， 讀z。17例詞：例詞：lobbylobbies lbizdutyduties dju:tiz familyfamilies fmiliz18ladyciti

4、es sitiz strawberries str:briz ladies leidizcity(城市)strawberry(草莓)195、以 “元音字母元音字母+y” 結(jié)尾的詞， 詞尾加 s， 讀 z。20 例詞：例詞： boy boys biz21keyways weztoys tz keys ki:z waytoy monkeymonkeysmkz 226、以 fe 或 f 結(jié)尾的詞 通常情況下變 f 為 v 加es， 讀vz。23例詞：例詞： leafleaves li:vz thiefthieves i:vz wifewives waivz24knivesnavz halvesh:v

5、z wolveswlvz knifehalfwolf(狼)calfcalvesk:vz 25“小偷”(thief)的“妻子”(wife)用“刀子”(knife)和“樹葉”(leaf)把“狼”(wolf)劈成兩“半”(half)。 巧記：267 部分已f結(jié)尾的名詞復(fù)數(shù)還可直接加-s讀s27saferoofsrufschiefsti:fs safessefs roofchief289、以“輔音字母輔音字母+o” 結(jié)尾的名詞， 詞尾加es， 讀z。29例詞：例詞： hero heroes hiruz potatopotatoes pteituz tomato tomatoes tm:tuz30 加-

6、es的名詞有: potato, tomato, hero巧記:英雄愛吃英雄愛吃 土豆燉西紅柿土豆燉西紅柿。3110、以 “元音字母元音字母+o” 結(jié)尾的名詞 詞尾加s ， 讀z。32例詞例詞：radioradios reidiuzzoozoos zu:zbamboobamboosbmbu:z 3311 個(gè)別以O(shè)結(jié)尾的名詞可有兩種復(fù)數(shù)形式 讀音為z34mangosmangoesmosquitosmosquitoesmangomosquitomz mski:tz 3512、單復(fù)數(shù)同形單復(fù)數(shù)同形 ，保持原音，保持原音。 例詞例詞： fish fish f 36 sheep sheep i:p cat

7、tle cattle ktl deer deer d(r) 37 13、復(fù)數(shù)形式?jīng)]有任何規(guī)律復(fù)數(shù)形式?jīng)]有任何規(guī)律 例詞：例詞： manmenmen woman women wmn 38toothteeth ti: foot feet fi:t goose geese i:s 39 childchildren tldrn mouse mice mas 4014、除人民幣元、角、外， 美元、美元、 英鎊、英鎊、 歐元?dú)W元等 都有復(fù)數(shù)形式。41例詞 one dollar two dollars one pound two pounds42 名詞變復(fù)數(shù)歌訣名詞變復(fù)數(shù)歌訣名詞復(fù)數(shù)有變化，詞尾常把名詞復(fù)數(shù)

8、有變化，詞尾常把-s加；加；結(jié)尾若是結(jié)尾若是s, x, ch, sh, 加上加上-es要記下；要記下；若遇若遇f, fe, 更要弄清其變化；更要弄清其變化；先將它們變成先將它們變成v，然后再把，然后再把-es加；加；y結(jié)尾要分清，兩種情況必須明；結(jié)尾要分清，兩種情況必須明；不規(guī)則名詞要注意，它的詞形需牢記；不規(guī)則名詞要注意，它的詞形需牢記；中日友好不變化，英法聯(lián)軍中日友好不變化，英法聯(lián)軍a變變e。43說明說明:表示某國(guó)人，通常在單數(shù)后面加表示某國(guó)人，通常在單數(shù)后面加s。但是（中國(guó)人）但是（中國(guó)人）Chinese（日本人）（日本人）Japanese單復(fù)數(shù)一樣，單復(fù)數(shù)一樣，（英國(guó)人）（英國(guó)人）En

9、glishman和（法國(guó)和（法國(guó)人）人）Frenchman只需把只需把a(bǔ)變?yōu)樽優(yōu)閑。4445Activity1襪子配對(duì)：將成對(duì)的襪子連線并涂上相同的顏色46給下列可數(shù)名詞加復(fù)數(shù) bird- card- lady- orange- ruler- photo- friend- boy- watch- girl- case- cat- wife- tree- key- bed- hero- family- dictionary- question- leaf- party- cup-birdsladiesorangesrulerscatsboysgirlscaseswiveswatchestrees

10、keysquestionsbedsheroesfriendsfamiliesdictionariesphotoscardsleavespartiescups47activity2 How many _ (book) are there? Key: books Lucy and Tom are my _(friend). Key: friends48用所給的單詞的復(fù)數(shù)的正確形式填空：用所給的單詞的復(fù)數(shù)的正確形式填空：1I have two _(pencil-box). 2There are three _(chair) in the classroom.3These _(tomato) are

11、red. 4_(hero) are great.5My brother looks after two _(baby)6There are some _(deer) eating the grass.7My father likes to eat _(potato).8Chinese _(people)like to eat noodles.9I have a lot of _(toy) in my bedroom.10I help my mother wash _(dish) in the kitchen.49選出正確形式選出正確形式1I can see three _ in the zoo

12、. A monkeys B monkeys C monkey2.The pig has four _. foot B. feet C. foots3.My two brothers are both _. policeman B. policemans C. policemen4.There are four _ in the class. Japanese B. Japaneses C. Japan5.I can see ten _ in the picture.A. sheep B. dog C. pig506.The _ has three_. boys, watches B. boy, watch C. boy, watches7.C an you see _on the plate? A. bread B. breads C. breades8.The girl often brushes her_ before she goes to bed. tooth B. toothsC. teeth9.Mr Black often drink some _.A. milk B. milks C.milkes10.There are some _ on the floor.A. child B. water C. books51句子單數(shù)變復(fù)數(shù)句子單數(shù)變復(fù)數(shù)