虚 拟 语 气 II
虚拟语气(The Subjunctive Mood)  表示说话人所说话不是客观存在事实,而是说话人一个愿望,假设, 提议或推测。If I were you, I would study hard.IwishedIcouldflytothemoon.
虚拟语气在 if 非真实条件句中
had done
should/ would/ could/ might + have done
did/ were
should/ would/ could/ might + do
should/ would/could/ might + do
1. did 2. should do 3. were to do
If he had won the game, he wouldn't have been so sad.If you had taken my advice, you would not have lost his job.