would 表示想象的用法.

“would +动词原形” 可以用来表示想象、推测或可能。其否定形式为wouldn’t+动词原形。 
Eg:
I would have two wings and then fly to the moon.
I would receive a lot of presents on my birthday.
I would eat all my favourite food.
Eg:
I’d like to go with you!
So would I .
We’d have a fantastic time.
I’d like to visit Hollywood and meet some film stars.
I’d eat all my favourite food...
I’d go to London.
I wouldn't take the plane.
I’d see elephants, lion and all the other animals
I’d be afraid that something would go wrong with the plane.
It would take so long that you’d need to come back immediately.
I’d be happy to stay here with you all.