摘要：1．不定式的一般式to do/to be done常用在 ①表示非谓语动词发生在谓语之后, 例如:1).I hope to see you again soon. 2).Who do you think our teacher will have work on the wall-newspaper? ②表示与谓语动词同时发生的一个全过程动作或谓语当时所处的状态. 例如:4).Have you seen a little boy go into the house? 5).He seems to know that.

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