2017-2018学年 牛津版 选修6 Unit 3 Understanding each other- Grammar课件(共12张)
2017-2018学年 牛津版 选修6 Unit 3 Understanding each other- Grammar课件(共12张)第3页

① 错综时间条件句 例: If you had followed my advice just now, you would be better now. If you had studied hard before, you would be a college student now. 做题时注意:动词的形式根据它所表示的时间作出相应的调整。即“一分为二”