43. take off (飞机)起飞；脱掉(衣帽鞋)

42. make notes 做笔记 take notes

WORKBOOK

41. prepare ( sth) for... 为…做准备... get ready for 　/ prepare sb for sth 使某人为某事做好准备

be well prepared (for); 为...做好了充分的准备=be ready for 　　　make preparations for 为...做准备

40. the four of you 你们四个人 　　four of you 你们其中的四个人

39. make money 挣钱； 赚钱 earn money

38. by doing sth... 通过作某事 by means of doing

37. as well as =and 也； 又；以及 as well = too

36. learn about 了解； 学习有关…知识

35. so that = in order that 为了…； 以便…

34. on (the) one hand… , on the other hand … 一方面…, 另一方面..