1. enough (for sb.) to do sth. 足够……做……
在此结构中，for用来引出不定式的逻辑主语。例如：
The ice isn't thick enough for you to walk on. 这冰还没有厚到你可以在上面走的程度。
他年龄做够大，可以自己照顾自己了。
2. feel like doing sth. 想要做……
此处like为介词，后面跟动词-ing形式。此句型与would like to do sth.同义。例如：
I feel like drinking a cup of milk. 我想喝一杯牛奶。
Do you like taking a walk? 你想不想去散步?
3. feel/find/think it adj./n. to do sth. 认为某事……
在此结构中it为形式宾语，不定式短语作真正的宾语。例如：
I find it very interesting to play football. 我发现踢足球很有趣。
She thinks her duty to help us. 她认为帮助我们是她的职责。
4. get ready for sth./ to do sth.
Get ready for sth.意为“为某事做准备”，get ready to do sth.“准备做某事”。例如：
We are getting ready for the meeting. 我们正在为会议做准备。
They were getting ready to have a sports meet at the moment. 他们那时正准备开运动会。
5. get/receive/have a letter from 收到……的来信
相当于hear from 例如：Did you receive a letter from John?你收到约翰的来信了吗?
I got a letter from my brother yesterday. 我昨天收到了我弟弟的一封来信。
欢迎访问读书人网
更多中考资讯请关注读书人网站中考频道：http://www.reader8.com/exam/zhongkao/
