第1个回答 推荐于2016-12-01
You sail → Do you sail?
因为 you sail 就等於 you do sail
I am fat → Am I fat?
问关於动作的问题就是do,
问"是不是"的话就是is
如例子,看原来不是一问的句子就知道啦本回答被提问者和网友采纳
第2个回答 2019-06-27
为了简单明快地说清楚,这样讲好了,are后面跟的是名词,或者形容词,或者是某一状态的描述,比如are
you
student,are
you
ok,are
you
cooking,are
you
typing?
而do不一样了,他这样用,追查的是手段,how
do
you
study?着重的是什么方式去学,如果how
is
your
study?问的是什么状态.
这就是不同了.
第3个回答 2010-12-10
如果是系表结构就用be 动词提问, You are a teacher. Are you a teacher?
是主谓结构就用助动词do提问。I like sports. Do you like sports?
第4个回答 2010-11-27
Is this your book ?
Yes, it is.
No, It is not.
Is he coming ?
Does she hate me ?
Yes, She hates you..
Do you have my cell phone number ?
Yes, I do .
No. I don't
Do they need your help ?
Yes, They do need your help.
SOMETHING EXTRA FOR YOU..
HE, SHE, IT --- IS, DOES
I,YOU,WE, THEY - ARE,DO