happen/chance to …
结构︰主词+happen/chance+to-不定词…
说明︰此句型意为“…碰巧…”。
A friend of his happened to be sitting in a railroad-coach next to a young man who was obviously depressed.
他的一个朋友碰巧在火车车厢里坐在一个无精打采的年轻人的身边。
We happened to meet at the station. 我们碰巧在火车站相遇。
He happened to be sleeping. 他碰巧在睡觉。
I chanced to be thinking of the same thing. 我碰巧想到同样的事。
… is said to …
结构︰主词+is said+to-不定词…
说明︰此句型意为“据说…（现在）是…”。而“is said to have been …”是“据说…（以前）是…”。
His music is said to be “good”or “great”。 他的音乐据说是“好”或“了不起”。
He is said to have been the richest man in Taiwan. 据说他以前是台湾最有钱的人。
They are said to build a hospital here. 据说他们要在这里盖一家医院。
… be bound to …
结构︰主词+be bound+to-不定词
说明︰此句型意为“一定…”。“be bound to V”是“be sure to V（一定）”之意，而“be bound for”是“前往”之意。
Something is bound to happen one way or another to end the conflict or solve the problem.
事情一定以某种方式发生以结束冲突或解决难题。
He is bound to #e tonight. 他今天晚上一定会来。
If so, your points of view are bound to conflict with his.
如果这样的话，你的观点一定会和他的起冲突。
… do all one can to …
结构︰主词+do all one can to-不定词…
说明︰此句型意为“尽一切可能来…”。注意 do 和 can 的<时态>要保持一致。
Daddy did all he could to fill my needs and desires.爸爸尽一切可能来满足我的需求和慾望。
You should do all you can to persuade him. 你应该尽一切可能来说服他。
We have done all we could to catch up with them. 我们已经尽了一切可能来赶上他们。
have sth. to do with …
结构︰… have something/nothing to do with …
说明︰此句型意为“…与…有/无关系”。这是包含不定式的习惯用法。随着“有关系”的程度， something 可改为 little，much，a great deal 等。have nothing to do with表示否定；have anything to do with 用於<疑问句>中。
Her diligence must have something to do with his success.
她的勤勉和她的成功一定有某些关系。
The traffic accident had nothing to do with him. 这交通事故和他一点关系也没有。
His wife had much to do with his bankruptcy. 他的破产和他的妻子很有关系。[本文共有 2 页，当前是第 2 页] <<上一页 下一页>>
