七年级可数名词单复数变化规则

七年级可数名词单复数变化规则
七年级可数名词单复数变化规则

七年级可数名词单、复数练习(附加:名词单数面复数规则)

一、可数名词与不可数名词的区别

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。

可数名词分为个体名词(表示某类人或事物中的个体,如

worker, farmer, desk, factory等)

集体名词(表示作为一个整体来看的一群人或一些事物,如

people,family 等)。

如果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。

不可数名词分为

物质名词(表示无法分为个体的物质,如meat, rice, water, milk, orange 等)

抽象名词(表示动作、状态、情况、品质等抽象概念,如

work, homework, time, health, friendship等)。

二、关于可数名词

可数名词有单数和复数两种形式。指一个人或一件事物时,用单数形式;指两个或多个人或事物时用复数形式。名词由单数形式变成复数形式的规则如下:

1. 一般的名词词尾直接加-s 。如:

book → books room → rooms

house → houses day → days

2. 以s,ss, ch,sh, x 结尾的名词,在词尾加-es 。但是有些以o结尾的外来词或缩写词的复数形式只加s,另外如果字母o前面是元音字母也只加s。

piano-->pianos(外来词,from Italian)

photo-->photos(from greece)

bamboo-->bamboos(结尾的o前面是元音字母o)

cameo-->cameos(元音字母e)

bus → buses glass → glasses

watch → watches

dish → dishes box → boxes

3. 以"辅音字母+y"结尾的名词,要先将y改为i再加-es。如:

city → cities body → bodies

factory → factories等等。

boy →boys

play →plays

4. 以f 或fe 结尾的名词,要将f或fe改为v再加-es。如:

half → halves leaf → leaves

knife → knives wife → wives

5. 特例,特例常常考,要记住。

① child → children

② man → men woman → women

policeman → policemen

(规律:man → men)

③ tomato → tomatoes

potato → potatoes

注意:初中英语以o 结尾的名词变复数时只有这两个词加-es,其余的当然加-s喽!如:photo → photos ] 以O结尾的单词变复数时,有生命的加es,无生命的加s.

如:photo,zoo,为无生命的,+s

tomato,potato为有生命的,+es.

④ foot → feet tooth → teeth

注意:oo变成ee。]

⑤ sheep, Chinese, Japanese单、复数同形

注意:变复数时词形不变。]

⑥ people单数形式表示复数意义,要求谓语动词用复数;people的复数形式peoples通常指“多个民族”。

6.集体名词:表示一群人或物的名词叫集体名词。为便于弄清其特点,我们不妨把它们分为表示无生命的物的“类”和表示主要是由人构成的“群”的集体名词。

⑴表示“类”的集体名词,常见的有

Clothing、furniture、baggage/luggage、jewelry、traffic、information、machinery、merchandise、produce、

scenery

①形式上总是单数,没有复数形式,作主语时,谓语用单数。The old machinery is out of date.

②不可直接与a(n)或数词连用。表数量时用much,little,some,a piece of,an article of等:Each room has five pieces of furniture.

③若需用代词,用单数代词:Do you want to see my jewelry?It is in the box.

⑵表示“群”的集体名词常见的有

1.People、police、cattle、poultry、vermin、clergy、militia、crew;

以上的单词做主语时,谓语动词用复数:The police are looking for him

2.amily、class、team、government、crowd、committee、jury、party、firm、couple、board、group、gang、enemy、union、audience、public、mankind、humanity、youth

以上的词把若集体当作一个整体时,用作单数;若考虑构成这些集体的各个成员时,看作复数。

My family is a large one.我的家庭是个大家庭

My family are all workers.我家里人都是工人

注意:把一个集体名词看作单数或复数,要注意前后一致。如:

The team is famous for its(不能用their) long history.该对以历史悠久而闻名。

三、关于不可数名词

1. 不可数名词没有复数,当它作句子的主语时,谓语动词要用单数形式。

如:The food is very fresh.食品很新鲜。

2. 有的不可数名词也可以作可数名词,有复数形式,但他们的意义往往发生变化。

如:water (水) → waters (水域)

orange (橘汁) → oranges (橘子)

people(人)→peoples(民族)

3. 很多不可数名词表示泛指时为不可数,表示种类时就可数,但意义大多不发生变化。

如:fruit → fruits food → foods

fish → fishes hair → hairs

四、名词可数不可数“六注意”

1、可数名词是可以用来计数的名词。可数名词有单数和复数形式。如:desk-desks, apple-apples等。不可数名词是不可以直接用来计数的名词。不可数名词没有复数形式,只有单数形式。如:some bread,a little milk 等。

2、单数可数名词表示泛指时,前面要用不定冠词a(an),表示特指时,前面要用定冠词the; 而不可数名词前不能用a(an)修饰,表示特指时,前面一定要用定冠词the。如:

He is a factory worker. 他是一名工人。

No one can see air. 没有人能看见空气。

3、可数名词和不可数名词前都可以用some, any, a lot of, lots of 等来修饰,表示"一些,许多"。如:

There are some oranges on the desk. 桌子上有一些桔子。

There is a lot of water in the bottle. 瓶里有许多水。

4、可数名词前可用具体的数词来表示具体的数量。如:two apples, four books等。不可数名词前通常用"单位词+of"来表示数量。如:a piece of paper, three pieces of paper等。

5、可数名词作主语时,谓语动词的单复数与主语的单复数保持一致。如:

This picture is very beautiful. 这幅画很美。

不可数名词作主语时,谓语动词要用单数形式,但是不可数名词前有复数"单位词"时,谓语动词要用复数形式。如:

There are two cups of tea on the table. 桌上有两杯茶。

6、对可数名词前的修饰语提问用how many; 对不可数名词前的修饰语提问用how much。如:

How many apples are there in the box?盒子里有多少个苹果?

How much tea is there in the cup?杯里有多少茶水?

注意:对不可数名词前的"单位词"的修饰语提问时,疑问词用how many。如:

How many pieces of bread are there on the plate?盘子里有多少

片面包?

单复数同形:

deer 鹿means 手段,方法

sheep 羊,绵羊series 连续,系列

fish 鱼species 种类

Chinese 汉语(单),中国人(复)works 工厂;作品

ethics 伦理学(单);道德行为(复)statistics 统计学(单);数据(复)名词可以分为可数名词与不可数名词,其中可数名词具有单复数的形式;而不可数名词没有可数名词复数变化规则如下:

1.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds 2.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, watch-watches 3.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries

4.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives

5. 以o结尾,有生命的加es, 无生命的加s. 如:potato-potatoes.

zoo-zoos

6.不规则名词复数:

man-men, woman-women,

policeman-policemen, policewoman-policewomen,

mouse-mice child-children, foot-feet,. tooth-teeth,

fish-fish, sheep-sheep people-people, Chinese-Chinese,

Japanese-Japanese,

当people后加上s时即peoples表示“民族”例如

There are 56 peoples in China.

以下词为常为不可数名词,他们的复数形式就是他们本身。water(水) milk(牛奶) tea(茶) rice(米饭) orange(橙汁)juice(果汁)bread(面包)不可数名词的数量关系可借助量词表示,如。a cup of tea two cups of tea 一.用所给名词的正确形式填空。

1. I have two_____ (knife)

2. There are many _____ here. (box)

3. There are many _____ on the road. (bus)

4. A few _____ are drawing on the wall. (boy)

5. The _____ are playing football now. (child)1.Look at those

_______. (child)

6.I can see a _______ standing near the door. (policeman)

7.Do you want some ________ for dinner? (potato)

8 In autumn, you can see a lot of _______ on the ground.(leaf)

9.He has two _______.One is blue , the other is yellow.( box) 10.Two ________ live in this building .( family )

11.There are so many________(wolf)in the forest.

12.There are three ______(chair) in the classroom.

13.These _______(tomato) are red.

14.______(hero) are great.

15.My brother looks after two ______(baby)

16.There are some ______(deer) eating the grass.

17.My father likes to eat _______(potato).

18.Chinese ______(people)like to eat noodles.

19.I have a lot of ______(toy) in my bedroom.

20.I help my mother wash _____(dish) in the kitchen. 21I have two ______(pencil-box).

22.There are some ______(bus)in the street.

23.Peter has eight _____(foot).

24.Linda has three _______(tooth).

25.There are some ______(child) in the garden.

26.Michael likes the ______(mouse).

27.There are some ______(goose)in the river.

28.My uncle and father are _____(man).

29.Tom and King are _____(boy).

30.Linda has three ______(tooth).

二.选择填空

1.They come from different ______

A. country

B. countries

C. a country

D. countrys

2. How many ______ do you see in the picture?

A. tomatos

B. tomatoes

C. tomato

D. the tomato

3. There are_____ birds in that big tree.

A. hundreds of

B. five hundreds of

C. five hundred of

D. hundred of

4. There are some ______ in these _______.

A.knifes…pencil-boxes

B.knives…pencils-box

C.knives…pencil-box

D.knives…pencils-boxes

5. _______ are good for our health .

A. Tomatos

B. Tomatoes

C. Tomato

6. I like to eat cake with ______.

7. A. cherries B. cherry C.cherrys

8. ______ and ______ are not friends.

A. Foxs…wolfs

B.Foxes…wolfs

C. Foxes…wolves

8. Do you want to drink ______ much ?

A、a milk

B、milk

C、milks

9. This is room. It’s very big.

A、Lily and Lucy’s

B、Lily’s and Lucy’s

C、Lily’s and Lucy

10. Do you want some ______ for supper?

A、a potato

B、potatoes

C、potatos

11. In autumn,you can see a lot of___ on the ground.

A、leaf

B、leafs

C、leaves

12. My sister has two ___. One is old,the other is new.

A、a watch

B、watchs

C、watches

13.There ______ on the wall .They are very beautiful.

A. are photoes

B. are photos

C. is a photo

D. is photos

14. That’s _____ art book.

A. an

B. a

C. the D are

15. There ______ two______ in the box.

A. is, watch

B. are, watches

C. are, watch

D. is, watches

16.There is no ______ in the plate.

A. apples

B. oranges

C. rice

D. Eggs

巩固练习——写出下列词对应的复数形式(注意:不可数名词不变,单复数同形的要写出来)

1.I_______

2.him ______

3.this ________

4.her ________

5.wash _____

6.child ______

7.photo ______

8.diary ______

9.day ________ 10.foot______

11.book______ 12. dress _______13.month______ 14.sheep _____ 15.box_______

16.strawberry ___17.thief______ 18.peach______ 19.sandwich ____ 20.man______

21.woman_____ 22.paper______ 23.juice_____ 24.water_______ https://www.360docs.net/doc/973075959.html,k______

26.rice_______ 27.tea_______ 28.leaf______ 29. puppy_____ _30. wish___

31. knife_______ 32. fly______ 33.fox_____ 34. bus___ _____35. bench____

_36. brush_____ 37.church_____38.dish_____ 39.ruler______ 40.party_____

41. glass_____ 42.pencil______43.boy______ 44.zoo______ 45.man_____ 46. roof_______ 47.shop_____ 48. life____ _ https://www.360docs.net/doc/973075959.html,dy________ 50.key______ 51.side______ 52.watch______ 53.bamboo____ 54.city______ 55.family____ 56.apple_______ 57.eraser_____ 58.speech______59.mouse_____ 60.fish_____ 61.goose_______ 62. people _____63.ox_____ 64. mouth ______ 65.deer _____ 66.friend______ 67.library _____ 68.oth_______ 69.hero_____ _ 70.boss______ 71.donkey______ 72.radio _______73. horse _____ 74. dog _______ 75 monkey___ 76 text________ 77 Chinese____ 78 Japanese___ 79. factory _____ 80.half______ 81.German______82.country_____83.toy_______ 84. pear_________85. test______ 86. army_______87. hour_______88.__________89. dinosaur _____ 90.Italian____ 91. inventor ___ 92.musician____ 93.scientist____94.accident______ 95.pear______

96.professor____ 97.shelf________98.season____ 99.trip_________100. play______

四、写出下列名词的复数形式

1、orange

2、class

3、text

4、monkey

5、piano

6、child

7、shelf

8、bed

9、country 10、family

11、toy 12、foot 13、Japanese 14、radio 15、photo

16、army_ 17、tomato ___ 18、fox 19、woman 20、knife

练习题

一、写出下列名词的复数形式

1、orange oranges

2、class classes

3、text texts

4、monkey monkeys

5、piano pianos

6、child children

7、shelf shelves 8、bed beds

9、country contries 10、family families

11、toy toies 12、foot feet

13、Japanese Japanese 14、radio

15、photo photos 16、army armies

17、tomato tomatoes 18、fox foxes

19、woman women 20、knife knives

22、sheep sheep

二、选择填空

1、There on the wall .They are very beautiful.

A. are photoes

B. are photos

C. is a photo

D. is photos

2. This car made in Shanghai.

A. is B .are C .were D .has

3. There are four and two in the group.

A. Japanese, Germen

B. Japaneses, Germen

C. Japanese, German C. Japanese, Germans

4. That’s art book.

A. an

B. a

C. the D are

5. The boys have got already.

A. two bread

B. two breads

C. two pieces of bread

D. two piece of bread

6. The old man wants .

A. six boxes of apples

B. six boxes of apple

C. six box of apples

D. six boxs of apples

7. There some in the river.

A. is, fish

B. are, fishes

C. is, fishes

D. are, fish

8. There two in the box.

A. is, watch

B. are, watches

C. are, watch

D. is, watches

9. We should clean twice a day.

A .our tooth B. our tooths C. teeth D. our teeth

10.The _____ meeting room is near the reading room.

A. teacher

B.teac her’s

C.teachers’

D.teachers

11. In Britain _____ are all painted red.

A. letter boxes

B.letters boxes

C. letter box

D.letters box

人称代词和名词单复数的变化

人称代词练习题 一、用人称代词主格代替下列各词或划线部分: 1. Mrs. Li 2. her uncle 3. Miss Liu 4. my family 5. my cousin and I 6. our pencils 7. its tail 8. his grandmother 9. your T-shirt 10. Bob 11.their pears 12. the park 13. Jenny 14. the animals 15. my mother and father 16. The car is red. 17. These books are on the desk. 18. My mother and I are at home. 19. Mr. Smith is a kind man. 20. Her aunt is a model.(模特) 二、用所给词义的适当形式填空: 1、 is a teacher. (她) 2、 is a good boy. (他) 3、 is in the classroom (它) 4、 are very smart today. (你) 5、 (你们) are students. 6、can’t find my ruler (我). Where is (它)? 7、 am a student. (我) _______like English very much. (我们) 8、 is my brother. (他) 9、I like her pencil case. is nice! (它) 10、________ are playing ping-pong in the park.(他们) 三.用括号中人称代词的适当形式填空 1.Her sister is helping _______(we). 2.John and I are in the same school. (we)go to school together. 3.Everyone likes_____(she), do (you)? 4.Danny gives the book to ______ . (you) 5.______(I) have many friends. Some of (they)are good at English. 6.Jim is English. ________(I) like playing with _______(he) 7.I love ________(they)very much. 8.Miss Li often looks after________(she) 9.They are waiting for__________(they). 10.Do you like Li Ming? No, ______(I) don’t like _____.(he)

仁爱英语七年级英语上册名词变复数的规则及习题

名词变复数 名词变复数规则变化及发音: 1、绝大多数的可数名词在词尾加上s ; book→books;desk→desks;pen→pens;car→cars s遇t读浊辅音[ts],遇d读清辅音[dz] friend→friends; cat→cats; 2.、以s、x、ch、sh结尾的单词,在该词末尾加上-es; 读音规则:读[iz]; bus→buses; box→boxes; watch→watch ches; dish→dishes 3、以辅音字母+y结尾的名词,要把y变为i,再加-es 读音规则:读[z]。fly→flies; b ab y→b abies; 元音字母加y结尾的单词直接加s;eg:toy→toys;boy→boys; 4、以-f或-fe结尾的名词,要将-f或-fe变为-v,再加es; 读音规则:读[vz];knife→knives;leaf→leaves; 5、以-o结尾的名词,初级阶段只有三个单词要加-es,其余都加-s; 读音规则:读[z]。 tomato→tomatoes西红柿; potato→potatoe s土豆; hero→heroes英雄; Negro—Negroes 口诀:“黑人英雄喜欢吃土豆和西红柿” 名词变复数不规则变化: 1.单词内部发生变化:口诀“oo常常变ee,男人女人a变e” foot→feet脚;tooth→teeth牙齿;man→men男人;woman→women女人; 2.单复数相同:“羊鱼小鹿无变化,单数复数是一家” sheep→sheep绵羊;fish→fish鱼;deer→deer鹿; 3.不规则变化: child→children孩子;m ouse→mice老鼠;German→Germans德国人; 4“某国人”的复数有三种类型: (1)Chinese, Japanese单数复数同形,不需加s; (2)Englishman, Frenchman, Dutchman复数要把 man 变为men; (3)其他各国人以–an, -ian收尾的均直接加s。如:Americans, Australians, 不可数名词: ⒈不可数名词概念:不可以数的名词叫做不可数名词。包括物质名词(表示无法分为个体的 物质)和抽象名词(表示抽象概念的词)。 ⒉不可数名词特点: ⑴不可数名词没有复数形式,也不能与a, an及数词连用,常作单数看待。 例:water There’s some water in the bottle. food My favourite food is noodles. ⑵不可数名词如表数量,常和a bottle of, a glass of等名词词组连用。如表示复数,只 把量词改为复数。 例:a bottle of water一瓶水 , two glasses of water 两杯桔子汁, three cups of tea 三杯茶, a piece of paper一张纸 ⑶有些物质名词有时可数,有时不可数,要根据上下文决定,其意义也有所不同。

七年级英语上册名词变复数练习题

新目标七年级名词变复数练习题 一、写出下列名词的复数形式 1、orange 2、class 3、text 4、monkey 5、piano 6、child 7、shelf 8、bed 9、country 10、family 11、toy 12、foot 13、Japanese 14、radio 15、photo 16、army 17、tomato 18、fox 19、woman 20、knife 22、sheep 二、选择填空 1、There on the wall .They are very beautiful. A. are photoes B. are photos C. is a photo D. is photos

2. This kind of car made in Shanghai. A. is B .are C .were D .has 3. There are four and two in the group. A. Japanese, Germen B Japaneses, Germen C. Japanese,German C.Japanese, Germans 4. That’s art book. A. an B. a C. the D are 5. The boys have got already. A. two bread B. two breads C. two pieces of bread D. two piece of bread 6. The old man wants . A. six boxes of apples B. six boxes of apple C. six box of apples D. six boxs of apples 7. There some in the river. A. is ,fish B. are, fishs C. is, fishs D. are ,fish 8. There two in the box. A. is watch B. are watches C. are watch D. is watches 9. We should clean twice a day.

名词单数变复数变化规则(学校教学)

名词单数变复数变化规则: 一.可数名词 1.一般名词复数是在名词后面加上“s”,如map→maps,bag→bags,book-books 等; 2.以s,x,sh,ch结尾的词加“es”,如bus→buses,watch→watches, box-boxes 等; 3.以f或fe结尾的名词变复数时,去掉f,fe 加ves的名词有:half→halves knife →knives leaf→leaves wolf→wolves wife→wives life→lives thief→thieves 4.以o 结尾的名词变复数时: a)加s的名词有(无生命):photo→photos ,piano→pianos,radio→radios b)加es的名词有(有生命):potato→potatoes tomato→tomatoes 5.以辅音字母+y结尾的词,变y为i加es,如baby→babies, family-families, study-studies等; 以元音字母+y结尾的名词变复数时,直接加s变复数,如monkey→monkeys,holiday→holidays,storey→storeys(楼层); 6. oo变ee的单词:foot-feet, goose-geese, tooth-teeth; 7. a变e的单词:man-men, woman-women, policeman-policemen; 8. 复数与原形一致的单词:fish-fish, sheep-sheep, deer-deer, Chinese-Chinese, Japanese-Japanese; 注:1.fish指“鱼肉”时,是不可数名词;2.fish指“鱼的多少”时,是可数名词,但单数和复数同行;There are many fish in the river。3.fish强调鱼的“种类“时,复数是“fishes”。There are many kinds of fishes in the river。 9. 有些名词以-s结尾,但表达的是单数意义,例如:news,maths,politics,physics,the United States等。 10. 常以复数形式出现的名词,例如:glasses,trousers,shoes,gloves,socks 等,要表达他们的量时常用pair,例如:a pair of glasses/shoes; 复数只需量词变复数,例如:two pairs of shoes 11. 名词作定语时,不用复数形式,如:a shoe shop。如果要表示复数,则去掉不定冠词,把名词词组中的最后一个名词变成复数形式,如:an apple tree---apple

名词变复数形式的规则

可数名词变复数形式的规则 英语中的可数名词大多都有单数和复数两种形式,复数形式通常是在单数形式后加-s构成,主要方式是: 1.在名词后直接加-s,如: a book books a cat cats 2.以s, x, ch, sh结尾的名词加es构成复数,如: a bus buses a box boxes a watch watches a dish dishes best wishes 3.以“辅音字母 + y”结尾的名词构成复数时,需将y改为i,然后加复数词尾-es,如: a city cities a country countries 4.以f或fe结尾的名词构成复数时,一般改f为v,然后加-es,如: a knife knives a leaf leaves a thief thieves 例外的词有: a roof roofs a proof proofs a chief chiefs a cliff cliffs a hoof hoofs a gulf gulfs 5.以元音字母o结尾的名词一般加-es词尾构成复数,如: a hero hero es a potato potato es a tomato tomato es 例外的词有: a photo photo s a piano piano s a radio radio s a zoo zoo s 以及bamboo s, video s , kilo s , studio s, cuckoo s等。 6.有些名词复数有不规则变化,如: a m a n men a wom a n women a tooth teeth a foot feet a child children a goose geese a mouse mice an ox oxen 7.有些名词单复数形式相同,如: a sheep sheep a deer deer a Chinese Chinese a swine swine a means means a people people 备注:fish和fruit虽有复数形式,却不表示数量,而表示种类。 名词复数形式还有一些其它情况,需在阅读和学习过程中不断丰富,逐步掌握。

七年级英语名词单数变复数及练习

英语名词单数变复数的规则 一、绝大多数的可数名词的复数形式,是在该词末尾加上后辍-s。 读音变化:结尾是清辅音读[s],结尾是浊辅音或元音读[z]。 例:friend→friends; cat→cats; sport→sports 二、凡是以s、z、x、ch、sh结尾的词,在该词末尾加上后辍-es构成复数。 读音变化:统一加读[iz]。 例:bus→buses; quiz→quizzes; fox→foxes; match→matches; 三、以辅音字母+y结尾的名词,将y改变为i,再加-es。 读音变化:加读[z]。 例:family→families; ; library→libraries; story→stories 四、以-o结尾的名词,一般情况直接加-s构成复数;特殊词汇后加-es 读音变化:加读[z]。 例:tomato→tomatoes; potato→potatoes; hero→heroes 五、以-f或-fe结尾的名词,多为将-f或-fe改变为-ves。 读音变化:尾音[f]改读[vz]。 例:knife→knives; life→lives; leaf→leaves; 名词由单数变成复数的练习 一、写出下列名词复数 box_______ knife_______ fly______ fox______ bus______ bench_____ brush_____ kiss______ dish_____ ruler______ glass_____ pencil________ boy______ knife______ lady______ key______ story______ watch______ city______ family______ day_____ apple_______ eraser______ thief______ fish_____ monkey______ city ______ radio ________ dog ______ 1

单复数变化规则

名词的单复数变化规律 一,可数名词不规则的单数变复数 1,完全不变 A: sheep, fish , people, Chinese, Swiss,deer, Japanese 请注意单复数相同的计数单位 dozen 一打,十二个,score 二十,这两个词后面不接of结构。 比如:24个鸡蛋2 dozen(=24) eggs 80个学生4 score(=80) students B:head 头这个词也不用复数形式 比如:5头猪 5 pigs或5 head of pigs,这个head不能加s 2, 名词末尾加en ox→oxen children men women 3,词中间变化 brother→brothers brother →brethren(这个也是对的) 如果还有别的变化,通常都属于外来词汇。 4,以O结尾的 A:辅音+ O:加es [z] : hero→heroes tomato→tomatoes 注意:有些以辅音O 结尾的名词,也是直接加S。 B:元音+ O:加s [z] photo,bamboo,piano,solo直接加s 注意:以Y和O结尾的都发[Z] zoo,radio 5, 以th结尾的名词,直接加S,但是读音则看音标 如th在长元音后面,发音:咬舌z加不咬舌z, Path th就要发咬舌z,不能发成咬舌z。后面一个s发不咬舌的z(一定是在长元音后) 如th在短元音后面,发音:咬舌s加不咬舌s. mouth th就要发咬舌s,后面一个s发不咬舌的s 注意:二者在发音时不同的地方 二,不可数名词单数变复数

1,物质名词和抽象名词通常没有复数形式,其中物质名词可以借助量词来表示: 如果是可以做可数名词的抽象名词,那么就有复数形式。 比如:water→waters 水域 There are 5 waters 而抽象名词有时候也可以借助量词来达到可数的作用 2,集体名词的复数: 基本上,如果集体名词表示整体,那么没有复数形式。 e.g This is a great family. 如果集体名词表示许多个体,那么有复数形式: e.g There are 50 families. 注意,有些集体名词在变成复数的时候,意思会发生变化。 还要注意:有些时候,就算集体名词表示整体,也用复数——表示多个整体。 通常见到的集体名词:class,group ,company, club,army,enemy. 三个最常见的“只用复数动词”的集体名词:people,cattle,police. e.g The police are on the way to the park. 3, 专有名词的复数: 通常不变,但要注意:人名和地名(尤其是山,谓语动词要用单数形式)有时会出现复数的情况。例如:There is 4 Emei mountains in China.(要用is,不用are.)因为山一般不会有同名,特别是名胜古迹,都是独一无二的。而人名和地名常有同名。 There are 5 Jhons in my team. 如果是人名,则表示很多个相同姓氏的人。后面的动词用复数。 4,复合名词的数: passer-by→passers-by 过路人 looker-on→ lookers-on旁观者(复数加在前一个词上) man writer→ men writers man doctor→ men doctors woman cook→ women cooks 如果以man woman开头的复合名词,变复数时两个词都要变成复数 非实意名词单复数的使用相对比较灵活,现在多倾向于用复数 比如: opportunities Look forward to more opportunities of cooperation. 显得你对合作非常期待,而且欢迎各种合作 如果表示没有什么机会了,就说 less opportunity 而不说 few opportunity ——可见,单复数形式的选用与语义语境有很大关系 类似的还有:potential, possibility, attitude 等等

名词单复数变化规则及练习题

口语班本周讲解以下语法点:Name: Class: 可数名词的复数形式变化规则: 1.一般情况名词后直接加-s.读[z]或读[s] Eg:cat-cats ant-ants 2.以s/x/ch/sh 结尾的单词加es.读[iz] Eg:bus-buses fox-foxes 3.以辅音字母y结尾的,将y变i加es. Eg:candy-candies story-stories 4.以o结尾的单词,末尾加es,有生命的加-es,无生命的加-s.读[z] Eg:tomato-tomatoes(有生命的)soil-soils(无生命的) 5..以f或fe结尾的名词,多将f或fe去掉变成ves.读[vz] Eg:leaf-leaves life-lives 6.以ce,se,ze,d,ge等结尾的名词,加-s.读[z] Eg:case-cases orange-oranges 不规则名词变化,就需要特殊记忆,等孩子们把上面内容掌握后,再开始继续往下延伸。 可数名词的复数形式练习题 一.将下列名词变为复数形式。 map-- boy-- girl-- orange-- bus-- friend-- fox-- box-- baby-- fly-- apple-- egg-- 二.将下列单数变为复数句型或复数变成单数句型。 1.This is a book.__________________ 2.That is an orange.___________________

3.What is this?________________ 4.Those are girls._________________ 5.These are watermelon.__________________ 6.Is that a map?________________________ 7.They are toys.________________________ 8.The purse is beautiful.______________________ 9.That is a nice cartoons.________________________ 10.Look!There is a library._______________________ 可数名词的复数形式变化规则默写: _______________________________________________1._____________ _________________________________2.___________________________ ___________________3._________________________________________ _____4.______________________________________________5.________ ______________________________________6.______________________ ________________________

初一英语可数名词复数

英语可数名词变复数的规则 英语名词单数变复数主要有以下规则: 一、绝大多数的可数名词的复数形式,是在该词末尾加上后辍-s。 读音变化:结尾是清辅音读[s],结尾是浊辅音或元音读[z]。 例:friend→friends; cat→cats; style→styles; sport→sports; piece→pieces 二、凡是以s、z、x、ch、sh结尾的词,在该词末尾加上后辍-es构成复数。 读音变化:统一加读[iz]。 例:bus→buses; quiz→quizzes; fox→foxes; match→matches; flash→flashes box →boxes; watch →watches; actress →actresses; class →classes; coach(长途车)→coaches; dress →dresses; sandwich →sandwiches; toothbrush →toothbrushes; waitress(女侍者)→waitresses 三、以辅音字母+y结尾的名词,将y改变为i,再加-es。 读音变化:加读[z]。 例:candy→candies; daisy(雏菊)→daisies; fairy→fairies; lady→ladies; story→stories strawberry →strawberries; baby →babies; puppy →puppies; library →libraries; dictionary →dictionaries; cherry →cherries; activity →activities 四、以-o结尾的名词,如果不是外来词或缩写,就加-es,否则加-s构成复数。(有生命的加es,无生命的加s) 读音变化:加读[z]。 例:tomato→tomatoes; potato→potatoes; torpedo(鱼雷)→torpedoes; bingo(彩票式游戏)→bingoes 反例:silo(青贮塔)→silos; piano→pianos(外来词); photo→photos; macro(宏指令,计机算语言)→macros(缩写词) 五、以-f或-fe结尾的名词,多为将-f或-fe改变为-ves,但有例外。 读音变化:尾音[f]改读[vz]。 例:knife→knives; life→lives; leaf→leaves; staff(员工)→staves; scarf(围巾)→scarves 目前搜集的直接加s:roof-roofs, belief-beliefs,gulf(海湾)-gulfs, serf(农奴)-serfs,safe-safes,chief(负责人)-chiefs 这几个可变可不变:scarf-scarfs,handkerchief- handkerchiefs 十一、部分单词的复数形式不变。 读音变化:保持原音。 例:fish→fish; sheep→sheep; cattle→cattle; deer→deer; 十二、极少数词,其复数形式没有任何规律。 读音变化:没有规律。 例:man→men; woman→women; child→children;ox→oxen,foot →feet; goose →geese;; tooth →teeth;,mouse →mice数据

初一英语名词单复数讲解和练习

可数名词单复数 一、变化规则: 1.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds 2.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, watch-watches 3.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families(家庭),以元音+y结尾的直接加s,例如monkey-monkeys. 4.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives 5.不规则名词复数man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice, child-children, foot-feet, tooth-teeth, 6.单复数同形:fish-fish, sheep-sheep people-people, Chinese-Chinese, Japanese-Japanese 7.和woman/man搭配的词组要双重复数。例如woman doctor-women doctors. 8、量词的复数:a kilo of, a pair of, a piece of, a cup of, a bottle of, a basket of a glass of milk ________________ (三杯牛奶) a basket of apples_______________(两篮苹果) 二:复数常见搭配:be, V原形, a lot of, lots of, a few, some, many, how many, other, different, most, one of…, 量词复数如kilos of等 三、定冠词the:特指第二次提到的事物和双方都知道的事物,表独一无二的事物,用在表示方向the east;用在序数词前the first;用在形容词前表最高级the best;用在西洋乐器名词前,play the piano;用在江河,海洋,湖泊,群岛,山脉的名称前the West Lake 西湖;用在普通名词和另外一些词构成的专有名词前the Great Wall 长城;用在表示一类人或物或某种抽象概念,the tiger;用在姓氏的复数形式前,表示全家人,the Greens格林一家 四、练习(1)写出下列名词的复数形式 1、orange 2、class 3、text 4、monkey 5、piano 6、child 7、shelf 8、bed 9、country 10、family 11、toy 12、foot 13、Japanese 14、radio 15、photo 16、army 17、tomato 18、fox 19、woman 20、knife (2)用所给名词的适当形式填空。 1. We are ________ (student). 2. I have five ________ (watch). 3. Her father is a ________ (doctor). 4. What’s your ______ (job)? 5. What are their ________ (job)? 6. These _________ (shelf) are not very good. 7. Two ________ (wolf) are in the forest. 8. The ____________ (housewife) are very lazy. 9. I have two ________ (knife). Do you need one? 10. There is a _______ (hero). 11. This _______ (potato) is very nice. 12. There is a red _________ (tomato) on the table. 13. We have four ________ (piano) in our school. 14._______(sheep) are my favourite animals. 15.The two __________________(woman teacher) are my aunts. 16. I have two_____ (knife) 17. There are many _____ here. (box) 18. There are many _____ on the road. (bus) 19. A few _____ are drawing on the wall. (boy) 20. The _____ are playing football now. (child) 21. There are _____(kilo) of _______(banana) on the table. (3)用a或an 或the填空。 1. Is it English book? 2. This is orange ring. 3. Give me ball, please. 4. This is old bike. 5. That is ID card. 6.Is there ___ umbrella on the desk? 7. ____ sun rises in the east.8. He is first one to school. 9.There is eight in the bag. 10. There is book on the table, and book is Mr Wang’s.

英语名词单数变复数的规则

英语名词单数变复数的规则 1)单数名词加s: students, apples, bags, trees, books, brothers. 2)以s、x、sh、ch结尾的名词加es: glasses, boxes, brushes, matches. 3)以辅音字母加y结尾的名词,变y为i加es: cities, babies, enemies.4)以f或fe结尾的名词,多数变f为v加es: wives, knives.但有些词只加s: roofs, proof s, chiefs. 5)以o结尾的名词,有些加es: Negroes, heroes, tomatoes, potatoes.其它加s: radio s, zoos, pianos, photos. 6)不规则名词:foot→feet, goose→geese, tooth→teeth, child→children, man→me n, woman→women, sheep→sheep, deer→deer, mouse→mice. 7)某些外来词变复数:datum→data, medium→media, bacterium→bacteria, curriculum→curricula, criterion→criteria, phenomenon→phenomena. (um/on→a)analysis→analyses, basis→bases, crisis→crises, diagnosis→diagnoses.(is→es ) 8)复合名词变复数:以不可数名词结尾的复合名词无复数形式,如:homework.以man或woman为前缀的复合名词变复数,前后两个名词都变复数,如:manservant→mens ervants, woman student women students.其它复合名词变复数:grown up→grown ups,

英语名词的概念、分类以及单复数变化

英语名词的概念、分类以及单复数变化 一、概念与分类 名词是表示人、事物、抽象概念等名称的词。名词又可分为普通名词和专有名词。普通名词又可分为个体名词(如desk)、集体名词(如crowd)、物质名词(如air)、抽象名词(如success),专有名词有人名(如Mary)、地名(如London)、组织机构名词等(如the Capital Museum)。个体名词和多数集体名词都是可数名词,物质名词、抽象名词和专有名词一般是不可数名词。 二、名词单数变复数的方法 (1)基本变化规则 ①一般在名词后加s,变成复数。如boy→boys, pen→pens等。 ②以s, x, sh, ch结尾的,在后面加es。如class→classes, fox→foxes, brush→brushes, watch→watches。但stomach的复数为stomachs。 ③“以辅音字母+y”结尾的,y变为i,然后再加es。如baby→babies。 ④以f或fe结尾的名词英语中共有100多个,其中直接加s的有92个,但这些绝大多数不常用,如safe, roof, belief等;把f或fe改为v, 再加es的只有13个,但13个都是常用的名词,如thief, life, wife, shelf, self, knife, half, leaf, wolf等。 ⑤以o结尾的名词,除有生命的“两人两物”Negro, hero, tomato, potato等少数在后面加es 外,一般是在后面直接加s。如kilo→kilos, photo→photos, zoo→zoos, radio→radios, piano→pianos, video→videos。 (2)不规则变化

(完整)初一英语名词单复数练习题

名词复数练习题 一.写出下列单词的复数形式 city _____ _zoo ______country _____ tooth ____ mouse __ boy____________car ____ fox _____ tree ______horse ______ bus______________ knife _____ branch ____ baby _____ family _____ man _____ radio _____ photo _____ piano _____ this _____________ leaf _____ life _____ thief _____ _ book____________ sheep___________woman _____child _____ watch___________diary____________day____________ foot _____ dress____________ box___________ peach__________sandwich__________ paper_________ people ox___________deer____________ 二.选择 ( )1. The __ in near our house are very beautiful. A. cloth B. water C. flowers ( )2. Tom is one of the Chinese _____ in our school. A. boy B. boys C. boies ( )3. A cat has four ____ , doesn't it? A. foots B. feet C. feets ( )4. There are three ____ and five _____ in the room. A. American, Japanese B Americans, Japanese C. American, Japanese ( )5. Can you see nine ____ in the picture? A. fish B. books C. horse ( )6. The _____ has two______. A. boy; watch B. boy; watches C. boys; watch ( )7. The _____ are flying back to their country. A. Germany B. Germanys C. Germans ( )8. The girl brushes her _____ every day before he goes to bed. A. tooths B. teeth C. teeths

初一可数名词和不可数名词讲解知识讲解

初一可数名词和不可数名词讲解 定义:1可数名词是指能以数目来计算,可以分成个体的人或东西;因此它有复数形式,当它的复数形式在句子中作主语时,句子的谓语也应用复数形式。 2.不可数名词是指不能以数目来计算,不可以分成个体的概念、状态、品质、感情或表示物质材料的东西;它一般没有复数形式,只有单数形式,它的前面不能用不定冠词a / an 。 可数名词用法讲解 可数名词有单复数之分。 ㈠单数可数名词 1. 单数可数名词一般不会单独出现,前面通常要有限定词。 例如:She is friend(friend 前面加上my.) I have pen.(pen前面加上a) I like boy.(boy前面加上this) 限定词通常有三类。 ⑴冠词。经常用不定冠词a、an。 ⑵形容词性物主代词。 ⑶指示代词this、that 。this、that可用the代替。 2.单数可数名词做主语看作第三人称单数,谓语动词使用三单(单数)形式。 My father is (be) very tall. His brother likes (like) playing basketball.

㈡可数名词的复数形式。 1.单数变复数 规则变化 a.一般情况下,直接加-s.如:book-books, bag-bags, cat-cats, bed-beds b.如:book-books, bag-bags, cat-cats, bed-beds c.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries d.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives e.以o结尾,通常加s.初中范围只有这四个词Negro hero potato potato 这 四个词加es 如tomato -potatoes. tomato-tomatoes巧记黑人英雄种西红柿和马铃薯这四个词es 不规则变化: man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice child-children, foot-feet,. tooth-teeth, fish-fish, sheep-sheep people-people, Chinese-Chinese, Japanese-Japanese. 2.什么时候使用可数名词的复数形式? a.数词大于1,可数名词用复数。 b.可数名词前有Some/any、these/those 、a lot of/lots of、many、How many、a few修饰时,可数名词用复数。 Some/any+可复 a lot of/lots of+可复 Many+可复 How many+可复 A few+可复 c.复数名词表示泛指是可数名词使用复数形式。

名词单复数变化规则

名词单复数变化规则 一、可数名词都有单数和复数之分。 A: 规则的可数名词的复数变化规则: 1.一般情况加s :book-- books mouth---mouths house---houses girl---girls 2.以s 、sh 、ch 、x结尾的加es :class--- classes box----boxes ma tch----matches 3.辅音音素+ y结尾的变y为i加es:city---cities country----countries p arty----parties factory----factories 4.以o 结尾的词+es的只有以下词:heroes Negroes tomatoes potatoes z eroes/zeros 以o 结尾并且词尾有两个元音字母+s radios, zoos, bamboos ,(pianos ,kilos photos) 5.以f,fe 结尾的变f或fe为v +es : thief thieves wife wives life lives knife knives wolf wolves half halves leaf leaves shelf shelves B: 名词词尾的读音规则: 1.在[ p] [t] [k] [f]等清辅音后读[s] cups,hats,cakes,roofs 2. 在[s] [z] [∫] [t∫]等音后读[iz] glasses, faces, roses. 3.在其他情况下读作[z] beds days cities knives. 4.以th结尾的词原来读[ ] 加词尾后多数读[ ] 如:mouth—mouths path—paths ; 但是也有不变化的,如:month—months, ninth—ninths, youth—youths. C: 不规则的可数名词的变化规则: 1.man—men, woman—women, tooth—teeth, foot—feet, goose—geese child—c hildren, mouse—mice, 2.单复数相同: sheep, deer, Chinese, Japanese Swiss. 3.以man, woman 修饰名词构成合成词时,两个词都变化. man servant—men servants. (boy/girl students) woman doctor—women doctors.

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