文档介绍：虚拟语气 subjunctive mood
1、虚拟语气用于if 条件状语从句中
(1) 基本形式三个时态
    .
从句
主句
过去式
had done
would have done
should/might/could
现在式
did/ were
would do
should/might/could
将来式
were to do
did
should do
would do
should/might/could
would → intention; plan; expected result
(意图;计划;必然结果)
could → ability; possibility
(能够;可能性)
might → possibility
(可能性)
should → suggestion
(建议)
TIP
If you tried again ,you would eed. 要是你再试一试,你就会成功的。 (would表结果)
If you tried again, you might eed. 要是你再试一试,你可能会成功的。 (might表可能)
If you tried again ,you could eed. 要是你再试一试,你就能成功了。(could表能力)
如果她现在有时间,她就和你一起去。
If she had time now, she would go with you.
如果他听取了我的建议,他比赛就赢了。
If he had taken my advice, he would have eeded in petition.
如果明天下雨,足球赛将被取消。
If it were to rain tomorrow, the football match would be called off. = cancel
What would/could you do if you were a superman?
If I were a superman, I would/could …
If I were a superman,
I could protect
people who are in
danger.
Look and learn:
If they hadn’mitted a crime,
they wouldn’t have been caught
by the police.
Zhou Xing Xing's regret