名词种类及单复数变化PPT课件

1、名词种类及单复数变化名词种类及单复数变化个体名词：个体名词： boy, girl, teacher, school, boy, girl, teacher, school, book, room, pen, pencil, desk, book, room, pen, pencil, desk, appleapple 具体可见的，可以数出数量的个体。具体可见的，可以数出数量的个体。抽象名词抽象名词 happiness, misery, difficulty, love, honesty, courage 不能看到的抽象概念。不能看到的抽象概念。二二. . 名词种类与名词的数名词种类与名词的数1

2、 1）所有的专有名词都是不可数名词。）所有的专有名词都是不可数名词。 2 2）个体名词通常都是可数的。）个体名词通常都是可数的。 3 3）集体名词和成双成对的名词永远用作复数。）集体名词和成双成对的名词永远用作复数。 people, police, trousers, glasses people, police, trousers, glasses 4 4）物质名词和抽象名词为不可数名词。）物质名词和抽象名词为不可数名词。特殊情况：特殊情况：. .有些名词有些名词, ,如如: family, class, team: family, class, team等既可等既可 用作单数又可用作复数。

3、用作单数又可用作复数。 当强调整体时，常用作单数；当强调整体时，常用作单数； 当强调整体中的各个成员时，常为复数。例：当强调整体中的各个成员时，常为复数。例： The family is quite big. The family is quite big. 这是个大家庭。这是个大家庭。 The family are enjoying themselves in the The family are enjoying themselves in the park. park. 家里的每个人都玩得很高兴。家里的每个人都玩得很高兴。2 2）有些名词既可作可数名词也可作不可数）有些名词既可作可数名词

4、也可作不可数 词，但词义有所不同。词，但词义有所不同。sand sand 沙沙 sands sands 沙滩沙滩 wood wood 木头木头 woods woods 森林森林 fish fish 鱼肉鱼肉 fish fish 鱼鱼 orange orange 橙汁橙汁 an orangean orange桔子桔子 chicken chicken 鸡肉鸡肉 a chickena chicken小鸡小鸡 room room 空间、余地空间、余地a rooma room房间房间名词变复数的规则名词变复数的规则a boyboysa girlgirlsan appleapplesa bookbooks

5、请写出下列单词的复数形式请写出下列单词的复数形式 。1.ruler 2.desk 3.bed 4.bag _ 5.book _ 6.pen_rulersdesksbedsbagsbookspensbusbusespeach peachesboxboxesdish dishespianospianopotatopotatoesbutterflybutterfliesleafleavessheepsheeptoothteeth work 2. 以辅音字母以辅音字母s, sh, ch, x结尾结尾的名词，在词尾加的名词，在词尾加es bus brush watch box worksbusesbru

6、sheswatchesboxes 3. 以o结尾的词，词尾加es或s 除了两人两菜，其余都直接加s pianos ,photos, zoos, radios potato tomato hero negro potatoestomatoesheroesnegroes 4. 以辅音字母加y结尾的词，先将y变为i，再加es, family city lady 以y结尾的专有名词或元音字母加y结尾的名词变复数时，直接加s boy key familiescitiesladiesboyskeys 5. 以f或fe结尾的专有名词，先将f活fe变成v再加es 帮你巧记忆：WifeWife拿拿knifekn

7、ife去宰去宰wolf wolf ，thiefthief看到发了慌看到发了慌; ;躲到躲到shelfshelf后后selfself保命，保命，halfhalf片树叶障目光。片树叶障目光。 1).变内部元音变内部元音 man - foot - 1. How many times do you brush your (tooth) every day? menfeetteeth 2).词尾加en,或ren child- ox - 3).单复数同形: Chinese, Japanese , sheep, deer, fish, There are more _(sheep) in Australia

8、 than in Japan. childrenoxen中国人和日本人中国人和日本人很爱护绵羊、鹿很爱护绵羊、鹿和鱼。和鱼。sheepman - menwoman - womenmen doctorswomen teachers 4).复合名词的复数变化： 主要词改为复数： passer-by passers-by路人； father-in-law fathers-in-law 前后两词均该复数： man servant- men servants; woman nurse- women nurses请同学们选择正确的词形填空。请同学们选择正确的词形填空。1. I have two . A.w

9、atchs B.watches2. There are five . A.boxes B.boxs3. Our school has ten . A.class B.classes4. What color are your ? A.dress B.dresses. ABBB请同学们判断下列句子的正误，正确的填请同学们判断下列句子的正误，正确的填“T”, 错误的填错误的填“F”。1.I d like some tomatos for lunch. ( )2.How many photos can you see? ( )3.There are two big zoos in Shanghai.

10、 ( )4.Tom likes collecting leafves. ( )5.ZhangPeng is catching butterflys now.( )FTTFFtomatoesleavesbutterflies单项选择单项选择 ( ) 1.The pig has four _. A. foot B. feet C. foots( ) 2.My two brothers are both _. A. policeman B. policemans C. policemen ( ) 3.I can see ten _ in the picture. A. sheep B. dog C.

11、 pig ( ) 4.The girl often brushes her _ before she goes to bed. A. tooth B. toothsC. teethBCAC1234You can choose a lucky number and finish the task,then you can get a surperise.选择一个数字，选择一个数字，并完成相应的任务！并可以得到相应的奖品！并完成相应的任务！并可以得到相应的奖品！1.He is a （警察）（警察）. 2.They are （警察）（警察）.A.policeman B.policemenAB1.Th

12、ere are on the wall .They are very beautiful. A. photoes B. photos C. photo2. I d like some_.A. tomato B. tomatos C. tomatoesBC 用括号内单词的正确形式填用括号内单词的正确形式填空空-1.Tom and Mike are _(boy) -2. There are three _(desk) in the classroom. boysdesks.1. How many _ are there in the box? A. watch B. watches C. watc

13、hs2. There are three _ in the playground. A. bus B. buses C. buss单项选择单项选择BB 名词变复数歌诀名词变复数歌诀名词复数有变化，词尾常把名词复数有变化，词尾常把-s加；加；结尾若是结尾若是s, x, ch, sh, 加上加上-es要记下；要记下；若遇若遇f, fe, 更要弄清其变化；更要弄清其变化；先将它们变成先将它们变成v，然后再把，然后再把-es加；加；y结尾要分清，两种情况必须明；结尾要分清，两种情况必须明；不规则名词要注意，它的词形需牢记；不规则名词要注意，它的词形需牢记；中日友好不变化，英法联军中日友好不变化，英法联

14、军a变变e。练习练习1. 1. What do you want? What do you want? I want_. I want_. A. piece of breadA. piece of breadB.two piece of bread B.two piece of bread C.a breadC.a breadD.some breadD.some bread 2 ._is standing at the corner of the street. 2 ._is standing at the corner of the street. A. A policeA. A policeB.The police B.The police C. PoliceC. PoliceD.A policemanD.A policeman3. Can you see nine _ in the picture? 3. Can you see nine _ in the picture? A.sheep B.dog C.pig D.horse A.sheep B.dog C.pig D.horse 4. The _ has two _. 4. The _ has two _. A.boys, watchesA.boys