reading(1)：importantfilmeventsaroundtheworld虚拟语气课件（39张ppt）.ppt
(共39张PPT)
Welcome to our school
Important points:
subjunctive
mood
基本结构
省略if
错综时间虚拟
含蓄虚拟
从句用(should)
愿望类
It’s time that…
if 从句的谓语形式
主句的谓语形式
现在
过去
将来
did（were）
had done
would/could/should
/might +have done
1.did/were
2.should+do
3. were to do
would/could/should/
might +do
时间
would/could/should/
migh...