Unit 6 When was it invented?Section A: 3a—4c Do you often drink tea at home? Tea is popular here and there.【课前预习】Look at the pictures below. Do you know when tea was invented?I think it was invented in ey Vocabulary:nearly (adv.)几乎；差不多 boil (v.) 煮沸 ；烧开 remain (v.) 保持不变；剩余 smell( n.& v.)气味；闻到national (adj.) 国家的；民族的 somebody (pron.)某人 fridge(n.)biscuit(n.)lock（v.n.)translate (v.)翻译 sudden (adj.)突然的 all of a sudden突然 doubt (n.) 疑惑（v.）怀疑 without doubt 毫无疑问take place 发生；出现 by accident 偶然；意外地 earthquake saint instrumentKey sentences：1. Did you know that tea, the most popular dink in the world (after water), was invented by accident?2. It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. 3.The book describes how tea plants were grown and used to make tea.4. In England, tea didn’t appear until around 1660, but in less than 100 years, it had become the |
