1、Lesson Lesson 2 2 Countable Countable and and Uncountable Uncountable NounsNouns可可数和不可数名词数和不可数名词小学语法提高班小学语法提高班1.1.普通名词所表示的人或事物是可以按个数计普通名词所表示的人或事物是可以按个数计算的，这类名词叫可数名词。前面可以加冠算的，这类名词叫可数名词。前面可以加冠词词a a，anan；a peach a peach an eggan egga watermelona watermelon an orangean orangean an e eggggan an a applepp
2、lean an o orangerangean an i ice-cream ce-cream conecone 普通名词所表示的事物是不能按个数来计算的，普通名词所表示的事物是不能按个数来计算的，这类名词就叫不可数名词。前面不能加冠词这类名词就叫不可数名词。前面不能加冠词a a，anan。2.2.1. 1. 一般在名词的后面加上一般在名词的后面加上-s,-s,在清辅音后发在清辅音后发-s,-s,在浊辅音在浊辅音和元和元 音后发音后发-z.-z.namenamepenpencardcardrulerrulernamenames spenpens scardcards srulerrulers
3、s可数名词可数名词单数变复数规律单数变复数规律a biscuit a biscuit five biscuits -five biscuits -s s Lets read!Lets read!This This isis a biscuit.a biscuit.These These areare biscuits.biscuits.Lets read!Lets read!a peara peareleven pears-eleven pears-zzLets read!Lets read!What What isis this?this?It It isis a a pear.pear.W
4、hat What areare these?these?TheyThey areare pears.pears.Lets read!Lets read!2. 2. 以以- -chch,-,-shsh,-s,-x,-s,-x结尾的单数名词后加结尾的单数名词后加- -eses, ,读作读作-iziz.可数名词可数名词单数变复数规律单数变复数规律 busbusbusbuseses peach peachpeachpeachesesdishdishdishdishesespeachpeachpeachpeache es sa busa busthree buses -three buses -iziz
5、 Lets read!Lets read!There There isis a a bus.bus.There There areare three three buses.buses.Lets read!Lets read!a peacha peachtwo peaches -iztwo peaches -izLets read!Lets read!There There isis a a peach.peach.ThereThere areare two two peaches peaches . .Lets read!Lets read!3.3.以以辅音字母加辅音字母加y y结尾的单数名
6、词，把结尾的单数名词，把y y改成改成i i, , 再加再加- -eses, , 读作读作-iziz.如：如：可数名词可数名词单数变复数规律单数变复数规律 familyfamiliesbabybabiesstorystoriescity -city -citcitiesiesLets read!Lets read!key -key -keykeys sThis is a This is a city.city.Lets read!Lets read!These are These are keys.keys.4.4.以以o o结尾的名词除了结尾的名词除了tomato/ potato/tomat
7、o/ potato/hero+eshero+es 外，其他的加外，其他的加s:s:piano-piano- piano- pianos sradio-radio- radio- radios sphoto-photo- photo- photos s可数名词可数名词单数变复数规律单数变复数规律 tamatotamato - - tamatotamatoesesradio-radio-radioradios sLets read!Lets read!These are tomatoes.These are tomatoes.There is a green There is a green ra
8、dio.radio.Lets read!Lets read!5. 以以f、fe结尾的名词变结尾的名词变f、fe为为-ves读读作作-vzvz.:可数名词可数名词单数变复数规律单数变复数规律 wiwifefelilifefethiethief fwiwivesveslilivesvesthiethievesvesa leafa leaftwo leaves -two leaves -vzvzLets read!Lets read!I have a red I have a red leaf.leaf.I have two I have two leaves.leaves.Lets read!Le
9、ts read!6.少数名词的复数形式是不规则变化少数名词的复数形式是不规则变化: :可数名词可数名词单数变复数规律单数变复数规律 manmmanme en woman-n woman-wom-wome en nGerman-German-GermanGermans s tooth-ttooth-teeeeth th foot- foot-f feeeet tmouse-mouse-m mice ice child-child-childchildrenrendeer-deer deer-deer sheep-sheep-sheepsheepChineseChinese ChineseChin
10、ese Japanese JapaneseJapaneseJapaneseone sheepone sheeptwo two sheepsheepa Chinesea Chinesetwo two ChineseChinesea Japanesea Japaneseseveral several JapaneseJapaneseLets read!Lets read!peoplepeoplepolicepolicecattlcattle epeoplepeoplepolicepolicecattlcattle e集体名词集体名词a persona persona a policemanpoli
11、cemana head of catta head of cattlelethis this that that I I you you he / she / it he / she / it am / is am / is thesethesethosethoseweweyouyoutheytheyare are 单数 复数1.1. This This is a book. is a book. 2.2. That is an eraser.That is an eraser.3.3. It is a red apple. It is a red apple. 4.4. I am a boy
12、.I am a boy.5.5. She She is a teacher.is a teacher.6.6. What is this ?What is this ? These are books.These are books.Those are erasers.Those are erasers.They are red apples.They are red apples.We are We are boys.boys.They are teachers.They are teachers.What are these ?What are these ?句子单数变复数句子单数变复数Exercise:Exercise:boyboybearbeartigertigerdishdishbenchbenchboxboxclassclasszoozooSummary Summary 小结小结1. 1. 分清可数名词分清可数名词2.2.可数名词用可数名词用a/ana/an表示一个数量表示一个数量3.3.用用anan的情况的情况4.4.名词单数变复数的名词单数变复数的6 6个规则个规则7.7.名词数的变化引起谓语动词的变化名词数的变化引起谓语动词的变化
