Unit 6 When was it invented？
重点短语
1. look up to 钦佩；仰慕2. encourage sb. to do 鼓励某人做……
3. be used for. ?. 用来做…… 4. shoes with special heels 有特殊鞋跟的鞋子
5. shoes with lights 有灯的鞋子6. the style of the shoes 鞋子的样式
7. hot ice-cream scoop 冰激凌加热勺8. think of想出
9. be invented 被发明10. my pleasure 乐意效劳
11. have a point 说得有理12. think about考虑;思考
13. in our daily lives 在我们的日常生活中
14. the pioneers of differentinventions不同发明的先锋
15. be listed 被列清单16. at that time 在那时
17. be used widely 被广泛使用18. become popular变得流行
19. spread to...传播到……20. by accident偶然;意外地
21. It is said that... 据说……22. over an open fire在篝火上
23. fall into 掉入24. for some time 一段时间
25. the saint of tea 茶圣26. be used to do sth. 被用来做某事
27. the finest tea leaves最好的茶叶28. be brought to 被带到
29. during the 6th and 7thcenturies 在六至七世纪间30. not.. ..until 直到……才
31. in less than 100 years 在不到100年的时间里32. the national drink 全国性的饮品
33. take place 发生happen发生（没有被动形式）
34. even though即 使 35. without doubt 毫无疑问；的确
36. the nature of tea 茶的本质37. drop into 掉入38. at a low price 以低的价格
39. steal sth. from 从……偷东西40. advise sb. (not) to do sth 建议某人(别)做某事
41. translate... into 把……翻译成..... 42. all of a sudden =suddenly突然;冷不防; 猛地
43. a safe place 一个安全的地方44. musical notes 音符;音律
45. by mistake 无意中46. make the customer happy 使顾客髙兴
47. 100 million people 一亿人48. in history 在历史上49. on a hard floor 在坚硬的地上
50. divide... into 把......分成51. stop... from doing sth. 阻止……做某事
52. the number of... ……的数量53. change the world改变世界
54.dream of 梦想;梦见55.be born 出 生
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