086-英语中如何进行否定？

录音所用材料

�1 be动词

He is a doctor. 

He is not a doctor. 

He is not here. 

I am not going to stop. 

�2 情态动词

I can speak English. 

I cannot speak English. 

He will come here. 

He will not come here. 

�3 助动词

I have finished my homework. 

I have not finished my homework. 

He has met Jane.

He has not met Jane. 

�4 实义动词

I like music. 

I do not like music. 

He likes music. 

He does not like music. 

I went there. 

I did not go there. 

总结

be动词、情态动词、助动词：直接加not

实义动词：需要do帮忙，帮忙帮到底 

练习：

I have friends. 

I do not have friends.