英语语法：否定字的表现

否定字的表现

Not

1.My boss did not tell me to wear jeans.

My boss told me not to wear jeans.

本动词否定>助动词+not+VR

不定词否定>not to VR

2.Dave is an Australian, not a Austrian.

3.I met him on the street, not at the office.

4.She loves him not because he is handsome, but because he is

warmhearted.

No

not a/an=no

not any=no

1.I have no one to count on.

I don’t have anyone to count on.

2.No students are allowed to enter the room.

Nobody is allowed to enter the room.

No+单数n,复数n,不可数n

No后面的动词形式看no后的主词

Nobody=no one ,one是单数故用is

3.He is no genius.

他绝非天才

I’m no thief.

我绝不是小偷

Never [be之后,助动词之后VR之前],

1.It never snows in the Sahara desert.

desert1 ['dezət] n.沙漠 a.荒无人烟的

desert2 [di'zə:t] v.遗弃

一个词有两个发音音重的是动词

dessert n.点心

2.You should never walk alone at night.

It’s raining cats and dogs outside.

Hardly, scarcely ['skεəsli], rarely ['rεəli], seldom [be 之后,助动词之后VR之前]

1.His success is hardly possible.

他的成功几乎是不可能的

2.The injured child could scarcely walk.

3.I rarely listen to classical music.

4.England has seldom won the World Cup.

few, little

1.Few (people) are satisfied with his answer.

2.He showed little interest in math.

interest un.