John didn’t come,but he ought to have.(完成句子)
约翰没有来,但他本该来的。
3.介词but或except等前面如出现实义动词do,则其后的不定式省去to,如果没有实义动词do,则不定式符号to要保留。
用wait的适当形式填空
There is nothing to do but wait.
I have no choice but to wait.
I do have no choice but to wait.
4.只有当状语从句的主语和主句的主语一致或主语为it,从句有be动词时,才可以省略从句的主语和动词be。
Work hard when (you are) young,or you’ll regret.
少壮不努力,老大徒伤悲。
考题印证
1.It sounds like something is wrong with the car’s engine.________ ,we’d better take it to the garage immediately.
A.Otherwise
B.If not
C.But for that
D.If so
解析 if so“如果是这样的话”,so代替前面表示肯定意义的句子something is wrong with the car’s engine。
2.She could do nothing but ________ her name under the circumstances.
A.to change
B.changing
C.to be changing
D.change
解析 but作“除了”解,前若有实义动词do,则后跟的不定式省去符号to。
【2017届高考英语二轮专题复习导学案资料(十)】相关文章:
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21