1.wish作为及物动词,可接名词或代词作宾语.
Do you wish a pen or a book?
你要的是钢笔还是书?
2.wish能接双宾语表示祝愿.
I wish you success.我祝你成功.
3.wish能接复合宾语.
I wish you to go with me.
我希望你同我一道去.
4.wish能接that引导的从句,从句的谓语动词要用虚拟语气（动词用过去时,或过去完成时）.
I wish that I knew the answer.
我希望我知道这个答案.
I wish I had bought it yesterday.
我希望昨天买了它.