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新沪教版初中英语七年级上册Module 2 unit3 the Earth知识点归纳及单元语法,单元测试题

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2021-02-10 01:21
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2021年2月10日发(作者:餐巾纸英文)


Unit3 the Earth



.


要点短语


:




1



be covered by




由……覆盖





2



protect the Earth


保护地球



3



many different plants


许多不同的植物





4



som e



some




一些…一些







5



on Earth


在地球上



6



on the land


在陆地上




7



in the sky


在空中



8



under the water


在水下面



9



provide sb with sth=provide sth for sb


给某人提供某物




10



make energy



制造能源




11



put




into



把……放进




12



under the ground


在地下





13



stop doing sth


停止做某事



14



It is + sb to sth



对某人来说做某事很…



15



let sb do sth


让某人做某事



16



one quarter


四分之一,一刻钟




17



ask sb to do sth


让某人做某事



18



catch fish


抓鱼



19



fewer and fewer


越来越少




20



each year


每年



21



throw away


扔掉



22



need sth to do sth


需要某物来做某事




23



keep sb alive


保持某人存活



24



find out

< p>
查清楚


,


弄明白



25



a long time ago = long , long ago



很久以前




26



in the end


最后,终于




.


要点解释


:



1. Read a poster about the Earth.


阅读有关地球的宣传海报。







Earth n.


意为“地球”


,其前 面需要定冠词


the




eg



The moon goes round the Earth.






还有“陆地,地面;泥,土”的意 思,此时不需要大写。


eg



The balloon fell to earth.





on Earth= on (the) earth,


意为“在地球上”




eg



We live on Earth.


我们生活在地球上。







about what we can do to protect the Earth.


讨论为保护地球我们能做些什么。






protect v.


保护




protection



n.


保护





protect sb./sth. from/against sth


保护某人


/


某物免受…伤害






We must protect the forest from fire.



我们必须保护森林免受火灾。





3.



About 70% of the Earth is covered by water.



百分之七十的地球是被水所覆盖


.



百分数做主语时,谓语动词要与它所指代的名词相一致


.





About 60% of the students in our class are girls.


我们班


60%


的学生是女孩。




be covered by


被…覆盖着,表动作;



The road is covered by leaves in autumn.


秋天这条路盖满了树叶。





4.



There are also many people like you and me on Earth.


地球上还有很多像你我一样的人。






(1)


区分


also; too; either




also


常用于肯定句中,位于实义动词前,或用于


be


动词、情态动词之后;





He also enjoys reading.


他也喜欢阅读



He is also clever.


他也很聪明.



too


通常用于肯定句末


,


其前有逗号


.I really like this song, and I like the first one ,too.


either


用于否定句末


,


其前有逗号



I don



t like singing. She doesn



t like singing, either.





(2)like v.


喜欢



like doing sth


喜欢做某事





本句中


like

是介词,意为"像??一样"



That



s not right. Do it like this.


那样不对,像这样做才对。





Earth provides us with air, water and food.


地球为我们提供了空气、水少食物。



provide


及物动词,意为“提供”



provide sb. with sth.= provide sth. for sb.


为某人提供某物


.



The sun provides us with light and heat.= The sun provides light and heat for us.


太阳给我们提供光和热。





6.




Today, there is a lot of pollution.


今天,有很多污染。




pollution


不可数名词,意为“污染”


。< /p>




air pollution



空气污染




noise pollution


噪声污染







There is a lot of pollution in the air here.



这里的空气有大量的污染。






pollute

< br>及物动词,意为“污染;弄脏”







The dirty water from the factory pollutes the river.



来自工厂的脏水污染了这条河。




7.



We burn things to make energy.


我们燃烧一些东西来制造能量


.






burn


及物动词,


= set .....on fire


意为“燃烧;点燃”


.






energy


不可数名词,意为“能量;能源”



make energy


“制造能量;获取能量”





She burns all her books.


她把书全烧了。





It is important to save energy.



节省能源十分重要。







Now, people use water, the wind and the sun to make energy.


如今,人们利用水、风和太阳来获取能量。




put our rubbish into the sea and under the ground.


我们把垃圾倒入海洋、埋入地下。







put



into


把…放入…;把…倒入…


They put the waste water into the river.



他们把废水倒入河中。




Please put all your toys into the box.



请把你所有的玩具都放入这个箱子里。




拓展】和


put

有关的短语:



put up


举起;张贴


put off


推迟;推延


put away


把??收拾好



put down


放下;写下;记下




put on



穿上



put out


熄灭;扑灭




must stop doing these things.



我们必须停止做这件事。






stop doing sth


意为“停止做某事”


,即停下手头正在做的事情。






It



s time for talking.


到上课时间了,不要说话了。





区分:


stop doing sth



停止手头正在做的事情




stop to do sth


停 下手头的事情,去做另一件事情(停下来去做


.......






We stopped to talk when we met in the street.


当我们在街上碰见时,我们停下来说话。





We are all tired. Let



s stop to have a rest.


我们都累了,停下来休息一会儿吧。




is important for us to protect the Earth for our future.


对我们来说,为未来而保护地球是重要的。



It is+


形容词


adj.+for sb. +


动词不定式短语


to do sth



对某人来说做某事是…





It is important for us to learn English.


对我们来说学英语很重要。



It



s very useful for us to learn English well.


对我们来说学好英语很有用。



It is good for me to eat more vegetables.


多吃蔬菜对我而言是有好处的。





以上句型中,有时也可将


for sb.


省去,即



It is +adj.+ to do sth.


做某事是…样的





Unit 3



The Earth


1.



There are forests and rivers, mountains and fields.



有森林、河流、高山和田野。



fie ld


此处是可数名词,意为“田野;田地”




work in the fields


在田里干活



a football field


一个足球场



the field of science


科学领域



2.



Some places are very hot, and some are very cold.


some



some


一些……另一些……,





some



others



一些……另一些(不是全部)……





some



the others


一些……其它的(剩下的全部)……



区分:


one



the other



一个……另一个……



3. large


意为




大的,巨大的



,常指面 积,范围,可表示数和量(可表示身体的大)




其反义词为


small





a large number of


大量的



big“

大的



,常指容积,重量等(还可表示


伟大,重要



之意)

< p>
。用于具体事物



其反义词多为

< br>little




< p>
great“


极大的,伟大的,重大的



,常指数量,体积大(或指抽象的事物或精神方面的东西,如知识,


能力 ,人格等)


,用来指人时,表示



伟大 的,杰出的





Mao Zedong is a great leader of China.


毛泽东是中国的伟大领袖。



区分:


China is a large country.


强调面积



China a big country.


强调实力



China is a great country.


强调伟大




a large box


一个大箱子(强调体积大,不一定重)




a big box


一个大箱子(强调不仅大,而且重)




4.



Some live on the land. Some fly in the sky. Some live under the water.


有些生活在陆地上,有些飞翔在天空中,



还有些住在水底下。注意介词搭配



on the farmon the playground


区分:


on the wall


< /p>


贴在、挂在墙上用


on


挂在墙上



in the wall



门、窗在墙上用


in


穿过墙



区分:



on the tree


是指树上本来就有的东西,


,比如果实,花等


The apples are on the tree.


in the tree


是指本身不属于树的东西藏在树里面了


The bird is in the tree.


5.



like


可以是介词,意为"像……一样"



That



s not right. Do it like this.


那样不对,像这样做才对。




. The Earth provides us with air, water and food.



地球为我们提供了空气、水少食物。



provide sb. with sth.= provide sth. for sb.



辨析:



provide


offer


指“准备好必需品来供应”



指“主动地提供帮助、支撑等”



They provide food for the hungry children.


他们为饥饿的孩子们提供食物。



The boys offered to help the old.



男孩们主动帮助老年人。



offer to do sth.



主动做某事



7.



Today, there is a lot of pollution.



今天,有很多污染。



polluti on


不可数名词,意为“污染”



ai r pollution



空气污染


noise pollution



噪声污染



8.



We burn things to make energy.


burn


及 物动词,意为“燃烧;点燃”


.



e nergy


不可数名词,意为“能量;能源”



She burns all her books.


她把书全烧了。



It is important to save energy.


节省能源十分重要。



9.



We put our rubbish into the sea and under the ground.


我们把垃圾倒入海洋、埋入地下。



p ut



into



把……放入……;把……倒入……





拓展:和


put

有关的短语:



put up


举起;张贴




put off



推迟;推延





put away



把……收拾好



put down



放下;写下;记下


put on


穿上




put out



熄灭;扑灭



10. We must stop doing these things.



我们必须停止做这件事。



stop doing sth.


意为“停止做某事”


,即停下手头正在做 的事情。



区分:


stop doing sth.



stop to do sth.




11. It is important for us to protect the Earth for our future.



It is+


形容词


adj.+for sb. +


动词不定式短语


to do sth



对某人来说做某事是……



It is +adj.+ to do sth.


做某事是……样的



12. protect sb./sth. from


保护 某人


/


某物免受……伤害



We must protect the forest from fire.


我们必须保护森林免受火灾。



te a report on protecting the Earth.


完成有关保护地球的报告。


report


此处用作可数名词,意为“报告,报道”



give/have a report



/


听报告




a weather report


天气预报


It is reported that


据报道……



14. Why do we call it the



Earth



then?


那么我们为什么叫它“地球”?



call


称呼,叫做



We call him Lao Wang.



我们称它老王。






表示“喊叫,打招呼”


Will you call me a taxi?



请你给我叫辆出租车好吗?






意为“打电话给……”



Call me (up) this afternoon.



今天下午打电话给我。



15. fact


可数名词,意为“事实”


Few people know the fact.



很少的人知道这个事实。



in fact


事实上,实际上


In fact, I think you are right.


事实上,我认为你是对的。



16. one quarter


四分之一




quarter


可数名词,意为“四分之一;一刻钟”

< br>


It



s a quarter past five.


现在是


5:15.



拓展:


a quarter to two


一点四十五


a quarter past two


两点十五几分之几的表示



17. any


“一些”常用于否定句或疑问句中,肯定句中常 用


some




但是表示委婉请求的疑问句或希望得到肯定回答的问句中时,用


some


不用


any.


Would you like some drinks?


你想来点喝的吗?



Any



“任何”




Any colour is OK.


任何颜色都行。



18. We can take our own shopoing bags to the supermarket.


own


形容词,意为“自己的”




one



s own



某人自己的



her own clotheson one



own=by oneself



own


动词,表示“拥有”


,相当于


have


I own a new bike.= I have a new bike.


我有一辆新自行车。



19. fewer and fewer


越来越少



比较级


+


比较级



“越来越… …”


,


常表示事物本身程度逐渐变化。





less and less


越来越少



stronger and stronger


越来越强大



20. What problems do we have?


我们有什么问题?



Problem


指有一些麻烦或困难的问题。




常与


solve


搭配。


question


指比较容易解决或回答的问题。常与< /p>


answer


搭配。



21. It keeps us alive.


它让我们活着。





keep+sb./sth.+


形容词< /p>



意为“保持某人


/

某物……”






keep our school clean and t idy


保持学校干净、整洁


alive


活着的,在世的



22. We can find out about different types of fish.


我们能发现不同类型的鱼。



find out


“发现,查明”指经过调查的发现


find


“找到,发现”


,指偶然发现。

< br>found


21. The weather was very hot.


天气很热。



weather


不可数名词,决为“天气”


,作主语时,谓语动词用单数形式。







询问天气常用:


What

< p>


s the weather like?= How



s the weather?


22. Grow


“生长,发育”



Plants could grow well in this field.


植物不能生长。



“种植”



She grows flowers in her garden.


她在花园里养了花。



“渐渐变得”



He grows old.


他变老了。




23. In the end, only one sun remained.


最后,只剩下了一个太阳。



辨析:


in the end


意为“最后”


,=



finally= at last





They found the lost boy in the end.


他们最终找到了那个走失的男孩



on the end of


“在……的末尾”


,指某个物品的另一端





There is a red point on the end of the dress.


at the end of


“在(时间或地 点)的尽头


/


末尾”




They had a picnic at the end of last month.


他们上个月末进行了一次野餐。



at the top of


在……的顶端



at the bottom of


在……的底部






习题练习




.


同义词



(



) 1. The water in the river is very dirty and it kills lots of fish in it






A.



makes



clean B. makes



healthy C. makes



interestingD. makes



die




(



) 2. We should protect the Earth from now on, or we'll be in danger.




A. keep



safe B. keep



dirty C. keep



fresh



D. keep



beautiful




(



) cars give out lots of bad gases (


气体


) and they pollute the air.


A. make



clean B. make



fresh C. make



new D. make



dirty



(



) 4. Our school gives us lots of chances to show ourselves.







with



B. provides



with C. throws



awayD. puts



into



(



) 5. The garage isn



t large enough for two cars.




.


根据句意及首字母提示完成单词


.




all know that the E___________ is round.




2. Some people are working in the f___________ by the river.




3. Which one do you like better, the l___________ one or the small one.



4. The l___________ is used for growing food.



5. This article has two p___________.



6. A lion is the king of the f___________.



peoople still burn wood to make e________.


often have a q_________ at the beginning of the class.


't t_________ away the rubbish in the river.



10. It's i___________ for us to keepour body healthy.





.


用括号 内所给单词的正确形式填空。





1.



France is a ___________ (beauty) seaside (


海边


) country.



2.



I water the ___________ (plant) twice a week.



3.



My dress is ___________ (difference) from yours.




4.



I saw many ___________ (animal) in the zoo yesterday.




5.



There ___________ (be) two books and a pencil on the desk


6.



We can get a lot of _________ (energy) from food.


7.




Miss Li, can you help me? I can't solve these difficult _________ (problem).


little girl is so sad that she just can



t stop__________(cry)



__________(quarter)of teh world



s surface is covered with water.




s good for us _______(listen)to English often.




.


单项选 择


.


(



) 1. There are different animals _________ Earth.



A. on



B



in C. with



D. to




(



) 2. ---- What do the plants need to live?



---- They need _________ and water.



A. a light



B. lightsC. light



D. many lights



(



) 3.


Where do animals live? ---Some live ___________ the land. Some fly ___________ the sky.



A. on; in B. to; on C. in; inD. on; on


(



) 4. Stop _________ around and get on with the job.




A.



play B. to playC. plays



D. playing




(



) 5. ----_________ is the weather like today in Guangzhou?



---- It is sunny and hot.



A. How B. Why



C. WhatD. When




(



) 6. We are going to listen to Doctor Wang's _________ in the school hall.




B. repeat C. problem D. question



(



) 7. Taiwan is a _________ of China.






A. landB. body



C. part



D. section




(



) 8. We only have _________ books.



A. littleB. much



C. manyD. few



(



) 9. They _______ the children _____ food an;d books.


A. give; with B. provide; with C. provide; for



D.



give; for



(



) 10. Our teacher always asks us _________ to bed late.





A. going



B. not goingC. to go



D. not to go



(



) 11. ----Don't throw _________ rubbish on the ground. ---- Oh, I'm sorry.





A. a



B. an



C. /



D. the




(



) 12. There _________ a football match between China and Korea this afternoon.






A. has B. isC. had



D. was



(



) 13. ---- You look sad, Jack.



---- Our team gets a new job, but ___ is difficult for us to finish it in a day.





A. that B. this



C. itD. he




(



) 14. Don't ________ your fingers _________ your mouth. It's bad for your health.



A. put; into B. throw; into



C. put; up D. put; aside.




(



) 15. When you do the listening practice, please _________ the important information.




A. catch



B. know



C. look D. make



(



) is very important for us ___________ English well!




A. learn



B. to learn C. learning D. learned



(



) ____ pencil-box, two books and some flowers on the desk.




A. is aB. are some C. has a D. have some



(



)18.I want to be a farmer _________ my uncle



A as



B likeC likes D looks like





.


根据汉 语提示完成句子





1.


一些生活在陆地上。一些飞行在天空中。一些生活在水下。





Some live __________ __________ __________ .Some fly ______________________________.



Some live __________ __________ __________.


2.



地球为我们提供空气、水和食物。





The Earth _________ us __________air, water and food.




3.



我们把垃圾倒入海中或地下。




We __________our rubbish __________the sea and under the ground.



4.


我们必须停止做这些事情。




We must __________ __________ these things




5.



对我们来说,为了未来,保护好地球是很重要的。




It is important __________ us __________ __________the Earth for our future


6.



人们通过燃烧东西来获得能源


.



People ___________ things to _________



__________




Unit 3



The earth



Date:_______



name:__________



【知识要点】



一、


可数名词与不可数名词



1


、可数名词



定义:可数名词是指能以数目来计算,可以分成个体的人或东西;可数名词


分为单数和 复数两种形式


.


2


、不可数名词



定义:指不能用数字计算的词,如物质名词


(


air



water)


和抽象 名词


(advice



work)



通常只有单数形式。


不可数名词表示数量 的时候,


可以用量词来表达,


其结构是:数词

< br>+


量词


+of+


名词。如


: a bottle of water, two cups of tea




3


、判断



(1)


.杯子里有一些水。


There is some water in the glass.


(2)

< br>.教室里有一些垃圾。


There is some rubbish in the classroom.


(3)


.我们每天都需要很多 空气。


We need much air every day.


(4)


.我吃了一个苹果。


I eat an apple.


(5)


.包里有好多书。


There are a lot of books in the bag.


(6)

< p>
.铅笔盒里有许多钢笔。


There are many pens in the pencil-case.


【结论】


1



_________


名词有复数形式,如例句


_________



_________






2



_________

< br>名词前可以用不定冠词


a



an


修饰,如例句


_________


。< /p>





3



_________


名词前不能用不定冠词


a



an


修饰 ,常和表示数量的短语、


_________



_________


等连用,


如例句

< br>_________



_________



_________




二、


there be


句型基本认识



1




定义:


There be


句型表示“某 处存在某物或某人”




2


、结构:


(1) There is +


单数可数名词


/


不可数名词



+


地点状语


.


(2) There are +


复数名词

+


地点状语


.


注意事项:


there


是引导词,在 句中不充当任何成分,翻译时也不必译出。句


子的主语是某人或某物,

< br>谓语动词


be


要与主语


(某人或 某物)


的数保持一致。


当主语是两个或两个以上的名词时,根据 就近原则,谓语动词要与跟它最近


的那个名词一致。




:变成否定



There


be


句型的否定式的构成 和含有


be


动词的其它句型一样,在


b e


后加上


not




:变成一般疑问句



There be


句型的一般疑问句变化是把

< br>be


动词调整到句首,再在句尾加上问号


即可。但同时要 注意:当肯定句中有


some


时,要将其改为

< br>any


(否定变化也


一样)


。< /p>



注意事项:


there be


句型与


have


句型的区别

< br>


(1) There be


句型和

< br>have


都表示



< p>


的含义。区别如下:


There be


表示



某处


存在某物或 某人




have

表示



某人拥有某物


/

< p>
某人



,它表示所有、拥有关系。



(2)



have


表示“包括”



“存在”的含义时,

< p>
There be


句型与其可互换。如:



eg. A week has seven days. =There are seven days in a week.


一个星期有七天。




【典型例题】



I


.单项选择。



(



) 1. I have _____ and a cup of orange juice for supper.


A. two breadB. two pieces of breadC. two breads



D. two pieces of breads


(



) 2. Everyone needs _____ and water to live on Earth.


A. airs



B. airesC. air



D. an air


(



) 3. --- What's on the table?


--- There are three _____ on the table.


A. cup of coffeeB. cups of coffeesC. cups of coffeeD. cup of coffees


(



) 4. _____ a table and two chairs in the room.


A. There is B. There beingC. There are D. There be


(



) 5. The cat catches two _____ on my uncle's farm.


A. miceB. dog C. tiger



D. mouse




.


将下列句子变成否定句和一般疑问句。



is some water in the bottle.

否定句:


_________________________________ ________


一般疑问句:


_____________ ____________________________


are many apples in the box.


否定句:


_____ ____________________________________


一般 疑问句:


___________________________________ ______



【课堂小测】



I


.根据句意,用


a



an, much



many


填空,补全句子。



1. I eat _________apple every day.


2. Mum, I want to have _________ orange.


3. He buys _________bananas.


4. In the morning, I drink _________ milk.


5. He has _________ map.


6. Carla has _________ different books.


7. There is _________water on the road.


8. He knows _________different languages.


9. I book _________room for my brother.


10. In China, there are__________ foreigners(


外国人


).



II


.根据句意,用适当的


be


动词填空,补全句子。



11. There _________ a book and two pens on the desk.


12. There _________ many apples in the bag.


13. There _________ much water in the glass.


14. There _________ an egg on the table.


15. There _________ many animals in the zoo.


III.


根据汉语提示补全句子,每空一词。



1


.动物园里有老虎。


_________ _________ tigers in the zoo.


2

.打扰一下,你可以帮我打扫我的房间吗?



Excuse me, can you _________me _________ my room?


3



我在北京海洋馆里看到了鲸鱼。

< br>I _________ _________ in Beijing Aquarium.


4


.我知道许多关于你的事实。


I know _________ _________ about you.


5


.我家离商店有两公里远。


My home is _________ _________away from the


shop.



【课后作业】



一、根据汉语提示补全句子,每空一词。



1


.他需要为他的孩子做饭。



He _________ _________ _________ for his children.


2


.我味觉很好。



I _________ good _________


3


.我想要一个气球。



I _________ _________ have a balloon.


4


.空气使我们活着。



Air _________us _________.



5


.我能感觉到风从我脸上刮过。



I can _________the wind on my face when it blows.



七年级



Unit 3 The EarthGrammar


语法



名词是表示人,事物,地点或抽 象概念的名称。名词分为可数名词和不可数名词。可数名词表示


可以用数字进行计算的名 词,不可数名词表示不能用数字进行计算的。可数名词有单复数形式,若要


表示一本书、 一只鸟、一棵树等概念,需使用名词的单数形式。表示名词的单数时,要在名词前面加


上 冠词


a



an.


若要表示两个或两个以上的概念时,要用到名词的复数形式。



My younger sister has a job in a store.



我妹妹在商店工作。



She has two jobs.


她打两份工。



一、可数名词与不可数名词



可数名词



个体名词



集体名词



物质名词



表示物质或不具备形


状和大小的个体的物


质。



表示单个人和事物。



表示一群人或一些事


物的名称。



不可数名词



抽象名词



表示动作、状态、品


质或其他抽象概念。



mother,


flower,


tree,


people, police, family



milk,


rice,


bread


news, weather, love


bag


English,water, money,


< p>
:


集体名词做主语时


,


谓 语动词可以用单数


,


也可以用复数


,< /p>


如果强调整体用单数


,


强调个体或成员< /p>


,


则用


复数


.



The police are searching for him.


The Chinese people are brave and hardworking.


二、名词复数形式变化:




1


)规则变化





1


)一般变化,


在名词后加


-s


,如:


book< /p>



books; bag



bags





2)



s,


x,


ch,


sh


结尾的名面,加


-es


,如:


bus



buses;


box



boxes;


watch



watches;


wish



wishes;


glass



glasses




3)


以 辅音字母加


-y


结尾的单词,



y



i


再加


-es



如:


city



cities; country



countries; study



studies;



family



families




4)



f



fe


结尾 的单词,


有些将


f


< br>fe


变为


v,


再加


-es;


有些只加


-s : wife



wives; knife



knives;


wolf



wolves;


thief



thieves;


shelf



shelves;


myself



myselves;


life



lives;


half



halves;


leaf



leaves;


roof



roofs;


chief



chiefs;


belief



beliefs;



proof



proofs;



handkerchief



handkerchiefs/handerchieves(


手帕/ 头巾


)


记住下面这首顺口溜,相信你就不会觉得难了。



妻子(


wife


)持刀


(k nife)


去宰狼


(wolr)


,小偷


(thief)


吓得发了慌;



躲在架后


(shelf)


保己命


(myself)




半< /p>


(half)


片树叶


(leaf)


遮目光。




按:顺 口溜中的红体字是中学阶段学过的九个以—


f(e)


结尾的名词 :


wife(


妻子


)

< br>,


knife(


小刀


)



wolf(



)



thief(


小偷


)



shelf(


架子


)



self(


自己


)



life(


生命


)



half(


一半


)



leaf(


树叶


)


。这九个词


变复数时, 都是改


-f(e)



ve


再加


-s


。由


self


构成的复合词,其变化与


self


相同


(


如:


myself



ourselves



yours elf



yourselves



himself



herselfitse lf



themselves)




5)



o


结尾的名词,有些加


-s


,有些加


-es


。如:






hero



heroes; Negro



Negroes; potato



potatoes; tomato



tomatoes (


两人两菜


)


photo



photos;


radio



radios;


piano



pianos;


studio



studios;


bamboo



bamboos; < /p>


zero



zeros/zeroes;



(2)不规则变化




child



children; foot



feet; tooth



teeth; goose



geese; mouse



mice; man



men;



woman



women



注意:由一个词加


man

< p>


woman


构成的合成词,其复数形式同上。< /p>


Englishman



English men;


Frenchman



fr enchmen;




German



Germans(


不是合成词


)


(3)单复数同形


deer; sheep; fish; Chinese; Japanese


(4)有些名词只用复数形式:





clothes(


衣服


); pants(


短裤;裤子


); jeans(


牛仔裤


); shorts(


短裤


); glasses(


眼镜


); scissors(


剪刀


)



这类词常



a pair of two pairs of


这样的短语连用



(5)某些词虽以


s


结尾,但仍为单数;




a.



maths, politics, physics


等学科名词,一般是不可数名词,为单数;




b.



news


为不可数名词;


-


-


-


-


-


-


-


-



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