文档介绍：Jack
Rose
Retell the story
In a poker game, Jack won a third-class ticket.
ticket
On Titanic, he met a beautiful girl called Rose.
Retell the story
meet
Retell the story
Slowly, they got to know each other and fell in love.
know&fall in love
Retell the story
Suddenly, the ship hit an iceberg and it sank.
iceberg , sink
Retell the story
At the end of this story, Jack died and Rose was alive...
dead & alive
"I should sail for America,if I bought a ticket."
"If I had a lot of money, I could buy a ticket."
"If I worked hard, I might have money now."
The ticket if so expensive!
How could I achieve
my American dream??
虚拟语气是一种特殊的动词形式.
是用来表示说话人所说的话不是一个事实，而是一种假设、猜测、怀疑等；
是表示说话人的愿望、要求、命令、建议等
Definition
Subjunctive Mood(虚拟语气）
I should sail for America, if I bought a ticket board.
If I had a lot of money, I could buy a ticket.
If I worked hard, I might have money.
If 从句的谓语形式
主句的谓语形式
present
did（were）
would/could/
should/might +do
与现在事实相反虚拟：