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1、英语句型分类五大基本句型英语句型分类英语句型分类根据语法形式，即句子的结构，英语的句子可分为简单句、并列句和复合句。基本形式基本形式简单句的基本形式是由一个主语加一个谓语构成。其它各种句子形式都是由此句型发展而来，如五大基本句型：五大基本句型五大基本句型1.主语主语+谓语谓语谓语一定是动词这种句型简称为主谓结构，其谓语一般都是不及物动词，例：Things change.事物是变化的。Nobody went.没有人去。-Did you go by sea？你们走的是海路吗？-NO，we flew.不，我们是飞去。2.主语主语+连系动词连系动词+表语表语也叫做主系表这种句型称为主系表结构，其实连系
2、动词在形式上也是一种谓语动词，但实质上表语成了谓语，例：Mr.Turner is an artist.特纳先生是位画家。The milk went sour.牛奶变酸了。She became a lawyer.她当了律师。注：我们平常所说的be动词有两种含义：1、助动词的be；2、作为连系动词的be；3.主语主语+谓语谓语+宾语宾语宾语有两种：间接宾语和直接宾语这种句型可称为主谓宾结构，它的谓语一般多是及物动词，例：We never beat children.我们从来不打孩子。My sister will fix everything.我姐姐会料理一切。4主语主语+谓语谓语+宾语宾语+宾语宾
3、语这种句型可称为主谓宾宾结构，其谓语应是可有双宾语的及物动词，两个宾语一个是间接宾语，一个是直接宾语，例：He gave the book to his sister.他把这本书给了他的妹妹。Ill write you a long letter.我将写给你一封长信。5.主语主语+谓语谓语+宾语宾语+宾补宾补所谓宾语补足语就是补充说明前面的宾语这种句型可简称为主谓宾补结构，其补语是宾语补语，与宾语一起即构成复合宾语，例：I found the book easy.我发现这本书不难。（形容词easy作补语）Ill let him go.我将让他去。（不定式go用作补语）注意：有时两个或更多的并列
4、主语拥有一个共同的谓语，甚至并列有两个主语和两个谓语，这样的句子仍然是简单句，例：China and other countries in the east Asia are developing rapidly.中国和东亚其它国家正在迅速地发展。（China and other countries并列主语）Mr.Wang and I often work together and help each other.王先生和我常在一起工作互相帮助。英语五种基本句型列式英语五种基本句型列式如下：基本句型一：S+V（主+谓）基本句型二：S+V+P（主+系+表）基本句型三：S+V+DO（主+谓+宾）基
5、本句型四：S+V+IO+DO（主+谓+间宾+直宾）基本句型五：S+V+DO+OC（主+谓+宾+宾补）简单句与复合句的互换简单句与复合句的互换把一个简单句转换成一个复合句，一般是将一个短语变为一个从句。相反，复合句转换为简单句时要把一个从句变为一个短语。1.The foreigners want to know how they can learn to do Chinese Kongfu well.The foreigners want to know how to learn to do Chinese Kongfu well.【解析】含宾语从句的复合句变为简单句，可以把宾语从句改为疑问词+
6、不定式的结构或者改为主语+谓语+宾语+宾补这种结构；简单句变复合句，一般是把宾语扩大为宾语从句，其宾语从句应该用将来时或情态动词+动词原形的形式。2.She was so weak that she couldnt take care of her baby.She was too weak to take care of her baby.3.The ice on the lake was so thin that people couldnt skate on it.The ice on the lake was not thick enough for people to skate o
7、n.4.Be brave,or youll lose your chance.If you arent brave,youll lose your chance.5.Come on,or well miss the early bus.If we dont hurry,well miss the early bus.【解析】祈使句+or+简单句可转换为if引导的否定的条件句+主句的句型；祈使句+and+简单句可转换为if引导的肯定的条件句+主句的句型。6.She seems to be worried now.It seems that she is worried now.II.简单句与简单
8、句的转换7.We spent twenty minutes cleaning the room yesterday.It took us twenty minutes to clean the room yesterday.8.The motorbike cost him 7,000 yuan last year.He paid/spent 7,000 yuan for/on(buying)the motorbike last year.9.Jane says science isnt so interesting as music to her.Jane says science is le
9、ss interesting than music to her.10.She rides a bicycle more carefully than anyone else in her class.She is the most careful bicycle rider in her class.11.The exhibition of childrens art began a few days ago.The exhibition of childrens art has been on for a few days.12.My grandpa joined the Party th
10、irty years ago.My grandpa has been in the Party for thirty years.13.Sams grandfather died 10 years ago.Sams grandfather has been dead for 10 years.14.You must throw the broken pottery away at once.The broken pottery must be thrown away at once.15.Everyone should give back his or her library books on
11、 time.Library books should be returned on time.16.People make great use of computers widely in the world.Computers are widely used in the world.17.Lucy cant sing the English song Yesterday Once More.And Lily cant sing it,either.Neither Lucy nor Lily can sing the English song Yesterday Once More.18.T
12、his store sells mens shoes,and it also sells mens clothes.This store sells not only mens shoes but also mens clothes.19.Did you sleep well last night?David asked her.David asked her if/whether she slept well last night.20.I wont go with my brother,he thinks.He doesnt think I will go with my brother.
13、21.Where does he live?I dont know.I dont know where he lives.1.There is a strong wind today.Its very _ today.2.Whats the weather like in America?_ _ the weather in America?3.We must keep the noise under 50 dbs(分贝)here.The noise must _ _ under 50 dbs here.4.Wu Dong joined the League three years ago.W
14、u Dong has _ in the League _ three years.5.I didnt know what I should say.I didnt know what _ _.6.Does the shop close at six every day?Do you know?Do you know _ the shop _ at six every day?7.Lucy is the tallest girl in her class.Lucy is _ than _ _ girls in her class.8.Tom is in the football team.Jim
15、 is in the football team,too._ Tom _ Jim _ on the football team.9.John will go to bed after he finishes his homework.John _ _ to bed _ he finishes his homework.10.He was so happy that he couldnt say a word when he was told the news.He was _ happy _ say a word when he was told the news.Key:1.windy 2.How is/How about/What about 3.be kept 4.been;for 5.to say 6.if;closes 7.taller;any other 8.Both;and;are 9.wont go;until 10.too;to。