21.3 比较may和might
1)表示允许或请求;表示没有把握的推测;may 放在句首,表示祝愿。
May God bless you!
He might be at home.
注意:might 表示推测时,不表示时态。只是可能性比may高
2)成语:may/might as well,后面接不带to 的不定式,意为"不妨"。
If that is the case,we may as well try.
典型例题
Peter ___come with us tonight,but he isn't very sure yet.
a.must B.may C.can D.will
答案B.表可能性只能用may,此句意可从后半句推出。