内容正文:
河北
英 语
基础精讲册
1
第二部分 语法知识讲练
二、句法
专题八 简单句和句子种类
考点2 陈述句
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考点讲解
概念:用来陈述事实、观点或情况的句子。陈述句可以是肯
定的,也可以是否定的。肯定形式变否定形式是在be动词、助动
词或情态动词后加not,常用缩略形式。#1
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形式 语序/构成 例句
肯定
形式 主语+连系动词+表语
(+其他). They are happy.
主语+实义动词(+其他). I like apples.
He plays football.
He went to school
yesterday.
主语+情态动词+动词原形
(+其他). She can play the piano
well.
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形式 语序/构成 例句
肯定
形式 主语+助动词+动词原形/分词
(+其他). Mr. Hu is having a rest in
his bedroom.
I have heard the latest
news about the football
match.
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形式 语序/构成 例句
否定
形式 主语+连系动词+not+表语
(+其他). They aren’t happy.
主语+do/does/did+not+动词
原形(+其他). I don’t like apples.
He doesn’t play football.
He didn’t go to school
yesterday.
主语+情态动词+not+动词原
形(+其他). She cannot/can’t play the
piano well.
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形式 语序/构成 例句
否定
形式 主语+助动词+not+动词原形/
分词(+其他). I don’t like coffee.
Mr. Hu is not having a
rest in his bedroom.
I haven’t heard the latest
news about the football
match.
其他表示否定的单词或短语
也可构成否定结构
(never, hardly, seldom,
nothing, few, little, none of, not…at all) He can hardly speak
French.
I seldom went to the
seaside in winter.
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肯定句变否定句,下面这些词也要做相应调整
some→any both→neither
both…and…→neither…nor… all→none
many→few much→little and→or already→yet
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考点测验
拓展提升练
将下列句子改为否定句
1.(2025达州)Emma has run out of money.
Emma ___________ out of money.
hasn’t run
2.(2025重庆)Gina is talking to her friend on the phone.
Gina ____________ to her friend on the phone.
isn’t talking
3.Rudy will learn to cook after graduation.
Rudy ____________ to cook after graduation.
won’t learn
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4.Mom has made a beautiful kite for us.
Mom _____________ a beautiful kite for us.
hasn’t made
5.Tom set the table for dinner just now.
Tom __________ the table for dinner just now.
didn’t set
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