肯定式 否定式
I am．．．．
 You are．．．．
He/She/It is．．．．
We/You/They are．．．． I am not．．．．
You are not．．．．
He/She/It is not．．．．
We/You/They are not．．．．

疑问式和简略答语
 
Am I．．．．?
  Yes, you are. 
  No, you are not.
Are we．．．．?
  Yes, we/you are.
  No, we/you are not Are you．．．．?
Yes, I am.
No, I am not.
Are you．．．．?
Yes, we are.
No, we are not. Is he/she/it．．．．?
  Yes, he/she/it is.
  No, he/she/it is not.
Are they．．．．?
  Yes, they are.
  No, they are not.
 
 2)动词do
  
肯定式 否定式
I like．．．．
You like．．．．
He/She/It likes．．．．
We/You/They like．．．． I do not (don’t) like．．．．
You do not (don’t) like．．．．
He/She/It does not (doesn’t) likes．．．．
We/You/They do not (don’t) like．．．．
疑问式和简略答语
 
Do I like oranges?
  Yes, you do.
  No, you do not(don’t)
Do we like oranges?
  Yes, we/you do.
  No, we/you do not(don’t)
 Do you like oranges? 
Yes, I do.
No, I do not(don’t)
Do you like oranges? 
Yes, we do.
No, we do not(don’t)
 Does he/she/it like oranges?
  Yes, he/she/it does.
  No, he/she/it does not.
Do they like oranges? 
Yes, they do.
No, they do not(don’t)