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句型转换与名词单复数变化

2024-06-15 来源:爱问旅游网


句型转换规律:

英语句型转换练习(一)

第一人称: ( I 、 we) 单数I+am

复数We+are

第二人称: (you) 单复数一样.You are

第三人称: (he she it , they ) 单数he/she/it/ Tom +is

复数they+are

记住:英语中的人称是和汉语一样的,第一人称是指我、我们。第二人称是指你、你们。第三人称就是他、她、它和他们、她们、它们。

一般疑问句

一、含有be动词的句子

把be动词(am is are)和情态动词(can, may, must...)放到句首,其它照写。 遇I am/we are变成Are you, my变成your. Some变成 any. 句号变成问号(?)

例如:陈述句: They are in the park. He can play the guitar..

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二、不含be动词的句子

借助助动词do/does,第三人称单数用does,其余人称用do,放到句首,其他照写。特别记住:前面用does,后面的动词一定还原成原形。遇I/we—you, my—your, some—any. 句号变成问号(?)

例如:陈述句: I like the ducks. He likes the dogs.

一般疑问句:Do you like the ducks? Does he like the dogs?

一、含有be动词的句子

在be动词(am is are)和情态动词(can, may, must...)后面加not,其它照写。some变成any.

例如:陈述句: They are in the park. He can play the guitar..

否定句: They are not in the park. He can not play the guitar.

或: They aren’t in the park. He can’t play the guitar.

am not 不能缩写 is not=isn’t are not=aren’t can not=can’t

二、不含be 动词的句子

借助动词don’t/doesn’t,第三人称单数用doesn’t,其余人称用don’t,放到人称后面,动词前面其他照写。特别记住:前面用doesn’t, 后面的动词一定还原成原形。Some变成any.

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例如:陈述句: I like the ducks. He likes the dogs.

否定句:I don’t like the ducks. He doesn’tlike the dogs.

名词变复数规律:

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, brush-brushes, 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.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, people-people, Chinese-Chinese, Japanese-Japanese

记住f(e)结尾的名词复数

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妻子(wife)持刀(knife)去宰狼(wolf),小偷(thief)吓得发了慌;

躲在架(shelf)后保己(self)命(life),半(half)片树叶(leaf)遮目光。

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