初中英语知识点:陈述句

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陈述句,知识点,英语,初中
初中英语知识点:陈述句

陈述句分肯定式和否定式 什么叫陈述句?

用来说明一个事实和表达说话人的看法或观点的句子叫做陈述句。陈述句朗读时通常用降调,句末用句号。

She is a good student. 肯定式

主语+系动词+表语 主语+谓语动词 主语+谓语动词+宾语

主语+谓语动词+宾语+宾语补足语 主语+系动词+表语 这是我爸爸。 This is my father. 今天暖和。 It is warm today. 主语+谓语动词 老师笑了。

The teacher smiled. 我不会读。 I can't read.

主语+谓语动词+宾语 我想要一个热狗。 I want a hot dog. 我喜欢她。 I like her.

主语+谓语动词+宾语+宾语补足语 英语讲得好。

she speaks English well.


我很喜欢她。 I like her very much. 否定式

否定句是指句意含有不,没有等意思的句子. He is not a student.他不是学生。 I am not a boy. 我不是一个男孩。 1.be动词后加not

2.canshould will等后加not

3.不含be动词也不含情态动词的,在动词前加助动词否定形式don’t/doesn’t/didn’t

4.当句子是祈使句时

be动词后加not ,其他照抄 is → is not isn't are →are not aren't am →am not

was →was not wasn't were → were not weren't : He is a basketball player. 否:He is not a basketball player. 肯:There is a desk in the room. 否:There is not a desk in the room. 肯:They are Englishmen. 否:They are not Englishmen.

canshould will等后加not,其他照抄 can →can not can't

should →should not shouldn't will →will not won't 我会骑自行车。 I can ride a bike.

I can not (can't) ride a bike.


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