第2个回答 2021-03-16
did he have a cold last weekend 将陈述句变为一般疑问句应遵循：一提，二改，三帮，四问号。
一提：如果一个句子中含有be动词(am, is, are,)或情态动词can, must,的时候，变一般疑问句时
将他们提到句首。
She is a new student. (一般疑问句)
Is she a new student?
二改：改大小写，改人称
I—改为you we---改为you our---改为your my----改为your
ours—改为yours.
She is my friend. (变为一般疑问句)
Is she your friend? 肯定回答：Yes, she is. 否定回答：No, she isn’t.
三帮：如果一个句子中没有be动词和情态动词，应该借助于三D来帮助。(do, does, did)且后面的动
词用原形。
1.I want to drive a bumper car. (变为一般疑问句)
Do you want to drive a bumper car? Yes, I do. No, I don’t.
2.He likes swimming.
Does he like swimming? Yes, he does. No, he doesn’t.
备注：do 用于主语是第一人称或第三人称复数形式中。
does仅仅用于主语是第三人称单数形式中。
did 用于过去时态中。
其后的动词一律还原为原形
四问号：疑问句句末要用问号。