Unit 6 Section A 3a-4c 第2课时 学案2023-2024学年人教版初中英语九年级全册

人教版初中英语九年级全册 Unit 6 When was it invented? （Section A 3a-4c）第2课时学案 学习目标： 1. key words: ruler, boil, remain, smell, national, trade, doubt, fridge, low, somebody, translate, lock, ring, earthquake, sudden, bell, biscuit, cookie,musical, instrument 2. Key phrases: by accident, take place, without doubt, all of a sudden 3. Key sentences: ① When was the zipper invented? ② It was invented in 1876. ③ Who was it invented by? 4.Grammar：Passive voice in past tense 第一部分：课前预习 课本第43页 重点短语： 1. 一个偶然的发明. an accidental invention 2. 偶然的(adj.) accidental 意外(n.) accident 3. 偶然.by accident 4. 被首次饮用. be first drunk 第一个做某事的人the first to do sth 5. 据说. It is said that 6. 第一个发现茶将其作为一种饮料的人.the first to discover tea as a drink 7. 煮饮用水.boil drinking water 8. 在户外的篝火上.over an open fire 9. 落到水里.fall into the water 10. 停留在那儿一段时间.remain there for some time 保持伫立/坐着(的状态)remain standing/seated 11. 散发出一股香味.produce a nice smell 12. 几千年以后(用于过去时).a few thousand years later 13. .人们认为…It is believed that…=people believe that… 14. 被带到韩国.be brought to Korea 15. 茶的普及.the popularity of tea 16. 传播…到…spread …to…2 17. 毫无疑问.without doubt 重点句子： 1.据说一个叫神农的中国统治者是第一个发现茶将其作为一种饮料的人。 It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. 1. 世界上最受喜爱的饮料之一被发明了.one of the world’s favorite drinks was invented. 2. .这本书描述了怎样种茶以及制作茶.The book describes how tea plants were grown and used to make tea. 5.茶直到1660年才出现.Tea didn’t appear until 1660 6.从中国到西方国家的茶贸易发生在十九世纪. The tea trade from China to Western countries took place in the 19th century 课本第44页 重点短语： 1. 以低/高价.at a low/high price 2. (被)卖完. be sold out 卖得好.sell well 3. 从…偷… steal…from… 4. 建议某人(不要)做某事 advise sb (not) to do sth 被建议不要做某事.be advised (not) to do sth 5. 把…翻译成…translate…into…被翻译成…be translated into 6. 突然(短语) all of a sudden=suddenly(adv.) 7. 一个安全的地方.a safe place9.安全(adj.) safe (n.) safety (adv.)safely 8. 被告诉不要做某事be told not to do sth 9. 破坏规则 break the rules 反义短语 遵守规则follow the rules 10.音乐music 音乐家(n.)