sth. take (sb.) time to do sth. It took (me) 10days to read the book.

sth. cost (sb.) ...... The book cost (me) 100yuan.

sb. spend ... on sth. She spent 10days on this book.

sb. spend ...doing sth. She spent 10days reading this book.

sb. pay ... for sth. She paid 10yuan for this book.

25. have +时间段+off 放假，休息 如：have 2 days off

26. reply to 答复某人 如：She replayed to MrGreen.

27. agree with sth. 同意某事 如：I agree with that idea.

agree to sb. 同意某人的意见 如：I agree to LiLei.

28. get in the way of 碍事，妨碍 如：

Her social life got in the way of her studies. 她的社会生活妨碍了她的学习。

29. success n. succeed v. successful adj. successfully adv.

30. think about 与think of 的区别

①当两者译为： 认为、想起、记着时，两者可互用

I often think about/ of that day. 我经常想起那天。

②think about 还有"考虑"之意 ，think of 想到、想出时两者不能互用

At last, he thought of a good idea. 最后他想出了一个好主意。

We are thinking about going Qinzhou. 我们正在考虑去钦州。

31. 对... 热衷， 对...兴趣

be serious about doing 如：She is serious about dancing. 她对跳舞热衷。

be serious about sth. 如：She is serious about him. 她对他感兴趣。

32. practice doing 练习做某事

She often practice speaking English.

33. care about sb. 关心某人 如：Mother often care about her son.

34. also 也 用于句中

either也 用于否定句且用于句末

too 也 用于肯定句且用于句末

I am also a student. 我也是一个学生

I am a student too. 我也是一个学生。

I am not a student either. 我也不是一个学生

Unit7 Teenagers should be allowed to choose their own clothes

I. 根据句意和首字母完成单词(每小题1分，共5分)

1. Her parents were very angry because her daughter got her ears p_______.

2. We spent four hours v_______ in an old people's home last Saturday.

3. As students, we should o________ the school rules.

4. Don't give up. You still have an o_______ to succeed.

5. Study hard and you will a_______ your dream in the future.

II. 单项选择 (每小题2分，共20分)

1. The teachers think students should _______ to their homework with friends.

A. are allowed B. are allowing C. be allowed D. be allowing