Question

英语一般疑问句开头什么时候用be动词什么时候用do

Answer 1

有“是”这个翻译都是be动词开头：你是lili吗？你是歌手吗？有实义动词都用Do开头。如果是填空题，你看到后面有动词原型，开头都是Do。

就看下面几个Do还是be动词开头的句子即可。
请采纳

Answer 2

当句子有实意动词的时候，变疑问句和否定句的时候，用助动词do/ does/ did.
当句子没有实意动词而是有be (是连系动词或助动词）的时候，就用直接用be的不同形式，提问。
如：Do you get up early? Does he like English?
Did he come to see you yesterday? (以上三句话都有实意动词）
再如： Are you a teacher? Is he watching TV?
Were you doing your homework at 7 last night? (这三句话都是be的不同形式）

Answer 3

句子里含有be动词，变一般疑问句时，be动词放在句首。
You are a middle school student.
- Are you a middle school student!
He is going to visit the museum this Sunday.
- Is he going to visit the museum this Sunday?
句子的谓语是行为动词时，变一般疑问句须用助动词do 或 does。如：
We go to school by subway every day.
- Do you go to school by subway evry day?
Tow likes playing football very much.
- Does Tom like playing football very much?

Answer 4

对
Monica枫叶

2018-03-19 LV.12
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句子里含有be动词，变一般疑问句时，be动词放在句首。
You are a middle school student.
- Are you a middle school student!
He is going to visit the museum this Sunday.
- Is he going to visit the museum this Sunday?
句子的谓语是行为动词时，变一般疑问句须用助动词do 或 does。如：
We go to school by subway every day.
- Do you go to school by subway evry day?
Tow likes playing football very much.
- Does Tom like playing football very much?