现在完成时否定句变一般疑问句
答案:3 悬赏:50 手机版
解决时间 2021-03-21 10:27
- 提问者网友:你独家记忆
- 2021-03-21 02:25
现在完成时否定句变一般疑问句
最佳答案
- 五星知识达人网友:天凉才是好个秋
- 2021-03-21 03:44
直接把助动词提到句首,如;
He hasn't finished his homework .->
Hasn't he finished his homework?
He hasn't finished his homework .->
Hasn't he finished his homework?
全部回答
- 1楼网友:天凉才是好个秋
- 2021-03-21 05:38
I have not finished my homework.
Have you not finished your home work ?
- 2楼网友:千杯敬自由
- 2021-03-21 04:07
完成时一般疑问句的构成: have/has/had + 主语(you,he,she等)+ v.过去分词 + 宾语 + (某些用于完成时的副词) for example: have you finished you homework yet? 2.现在完成时否定句的构成: 主语 + haven't/hasn't/hadn't + v.过去分词 + 宾语 + (某些用于完成时的副词) for example: i haven't cleaned my room. 3.总结already和yet的用法: already和yet都可用于现在完成时。 但already通常用在肯定句中; 而yet通常用在疑问句或否定句中. (需要注意的是:yet一般不会出现在过去完成时中。如果你对过去完成时不太了解的话,建议你去百科查询) 6
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