他们到达电影院，却发现所有的票都卖完了。

2) To do a good job, we must have the right tools.要干好活，我们必须有好工具。

3) I am more than happy to receive your letter. 收到你的来信我非常高兴

归纳拓展：

1. 作目的状语：to, in order to, so as to；in order to可在句首或句中；so as to只放在句中。

2.作结果状语：不定式作结果状语常用于下列结构中，如so...as to, enough to...; too...to...; only to...,等。only to...,表示意想不到的或不合常理的结果，常与only连用。

3. 作原因状语: 常放在形容词后

即景活用：

1) _______________, one must first of all believe in himself. 要想成功，首先必须相信自己。

2) We hurried to the station, only ______________________that the train had left.

　我们急匆匆赶到车站，结果被告知火车已开走了。

达标检测 单句语法填空

1. He told us whether _________________(have) a picnic was still under discussion

2. However bright a talker you are, there are times when it's better _________(remain) silent.

3. Passengers are permitted __________(carry) only one piece of hand luggage onto the plane.

4. Rather than ________on a crowded bus, he always prefers_____________ a bicycle.(ride)

5. His ambition is _______________(go)to Harvard University.

6. The patient was warned ____________________(not eat) oily food after the operation.

7. Though he had often made his little sister________, today he was made ______________by his little sister. (cry)

8.We were astonished __________________(find) the temple still in its original condition.