本文目录
英语中的否定句包括两种形式:一种是在动词前加not,如“I do not like pizza”,另一种是利用助动词not构成,如“I will not eat pizza”。本文将重点讲述含有助动词的否定句。
构成
含有助动词的否定句的构成为:主语 + 助动词 + not + 动词原形。其中助动词有多种,如will、can、should等。例如:
- I will not go to the party.
- She cannot speak Chinese.
- He should not smoke.
注意事项
缩写形式
有些助动词的否定形式有缩写形式,如:
- I won't (will not) go to the party.
- She can't (cannot) speak Chinese.
- He shouldn't (should not) smoke.
肯定形式
如果想表达肯定意思,只需去掉not即可,如:
- I will go to the party.
- She can speak Chinese.
- He should stop smoking.
倒装语序
在含有助动词的否定句中,也可以采用倒装语序,将助动词与主语的位置调换,如:
- Will you not come to the party?(你不来参加派对吗?)
- Cannot she speak Chinese?(她不会说中文吗?)
- Should he not stop smoking?(他不应该戒烟吗?)
总结
含有助动词的否定句在英语中使用频繁,掌握其构成和注意事项有助于提高英语表达能力。希望本文能对读者有所帮助。