备战小升初英语语法之否定句
1. 否定句从否定的位置上分为主语的否定,谓语的否定和宾语的否定。
例如: Nobody can do such a thing . (主语的否定 , 意思为: 没有人能做出这样的事情来.)
I can't remember his telephone number. (谓语的否定, 意思为:我不能记起他的电话号码.)
He told me nothing . ( 宾语的否定, 意思为: 他什么也没告诉我.)
2. 否定句从意义上分为:部分否定和全部否定。
例如: All the girls don't like bright colors. (部分否定.意思为; 不是所有的女孩都喜欢鲜艳的颜色.)
= Not all the girls like bright colors . ( 意思同上)
None of the girls like bright colors. ( 全部否定,意思为:没有一个女孩喜欢鲜艳的颜色)
3. 运用否定句应注意的几个问题:
1) 否定主语的否定词有: nothing , nobody , no one , none ,no, little , few
2)否定谓语的否定词有: not , never , hardly ,scarcely ,seldom
3)否定宾语的否定词有: nothing , nobody , none , no , little, few
4) 当主语是 anything , anybody 时, 谓语动词不能用否定式,如果要否定就要用全部否定.
如: Anybody can't live without air . (错误) Nobody can live without air . ( 正确)
5) 部分否定与相应的全部否定 部分否定
全部否定
all ...not = not；
all none both... not = not both
neither everything...not=not everything
nothing everyone ...not=not everyone
no one
6) no 与not 的区别 no是形容词,not 是副词 . no放在名词之前,not 与动词连用.
I have no orange . ( 我没有桔汁.)
I do not have any orange .( 我没有桔 汁.)
练习题 一、将下列句子变为否定句
1. He reads English every morning. _____________________________________________
2.They can swim across the river. ______________________________________________
3. We have practised the pattens many times.______________________________________
4. It is necessary for him to improve his handwriting. ________________________________
5.I have some bread to eat. __________________________________________________
6. They are playing basketball. ________________________________________________
7. The teachers will go to a meeting tomorrow. ____________________________________
8. The girls wore the skirts yesterday. ___________________________________________
9.I think that he is right. ______________________________________________________
10. Come to the party early. __________________________________________________
11. There are some computeres in the lab . _______________________________________
12. I know all of them . ( 否定宾语) ___________________________________________
13. The students have done everything for the meeting. ______________________________
14. Everyone knows the sports meet will be held tomorrow.(改为全部否定）
_____________________________________________________________________
二、 把下列各句变成全部否定
1. Both of the brothers work as farmers . ____________________________________
2. All of them are studying hard . __________________________________________
3. Either of them can lift the heavy box . _____________________________________
4.I can find the lost necklace somewhere. ____________________________________
5. Everything is ready . _____________________________________________
三、 根据汉语完成句子
1. It is too dangerous _______ . ( 横穿马路）
2 . He is _____ fool . ( 绝不傻）
3. We told him _______. (不要去那儿）
4. The old woman can ________ .( 几乎不能念书）
5.There is _______ in the bottle .( 没什么水）
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