1)wish后面的从句，表示与事实相反的情况，或表示将来不太可能实现的愿望。其宾语从句的动词形式为：

主句从句从句动作先于主句动词动作(be的过去式为 were)现在时过去时从句动作与主句动作同时发生(had + 过去分词)过去时过去完成时将来不大可能实现的愿望将来时would/could +动词原形

例如：I wish I were as tall as you.我希望和你一样高。

He wished he hadn’t said that. 他希望他没讲过那样的话。

I wish it would rain tomorrow. 我希望明天下雨就好了。

2)wish to do;wish sb / sth to do.例如：

I wish to see the manager. = I want to see the manager. 我希望见一见经理。

I wish the manager to be informed at once. (= I want the manager to be informed at once.)我希望经理能马上得到消息。