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。

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

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。

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.

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

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

24. 花费 take ,cost, spend , pay

　　 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.

23. at least 最少　 at most 最多

22. at present 目前

21. have an opportunity to do sth. 有机会做某事

　 have a chance of doing sth. 有机会做某事

　 如：I have an opportunity to go to Beijing.

　　　 I have a chance of going to Beijing.