Unit 6 When was it invented Section A2 (3a-3c) 优学案（含答案）

Unit 6 When was it invented Section A2 (3a-3c) 【学习目标】 1．掌握下列词汇：by accident，ruler，boil，remain，smell，saint，national，take place，doubt，without doubt 2．了解茶叶发明的历史及生产制作的简要过程。 3．面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。 【重点和难点】 学习重点： 1. 通过阅读了解茶叶的发明过程。 2. 短语：by accident，take place，without doubt，all of a sudden的用法。 3. 被动语态结构的变化。 学习难点： 1. 阅读短文，获得相关的信息的能力。 2. 理解并运用所学的词汇及表达方式。 【课前预习】 一. 请根据中文意思写出下列重点单词。 1. 统治者；支配者n. _____ 2．煮沸；烧开 v. _____ 3．保持不变；剩余v. _____ 4．气味 n．发出……气味, 闻到 v．_____ 5．国家的；民族的 adj. _____ 6．贸易；交易 n．做买卖; 从事贸易 v．_____ 7．疑惑；疑问n. 怀疑 v．_____ 二. 请认真阅读课本，找出下列重点短语。 8. 偶然；意外地 _____ 9．一位叫神农的中国统治者 _____ 10．在火堆上 _____ 11．落入水中 _____ 12．泡茶 _____ 13．发生；出现 _____ 14．毫无疑问；的确 _____ 15．茶圣 _____ 三. 请用以上重点短语完成下列句子。 16．你知道茶是被偶然发明的吗？ Did you know that tea was invented _____ _____? 17．当茶叶落入热水中时散发出一种很香的气味。 A nice smell was produced when the tea leaves _____ _____ the hot water. 18．人们认为茶在六到七世纪传到了朝鲜和日本。 _____ _____ _____ _____ tea was brought to Korea and Japan during the 6th and 7th centuries. 四. 选择括号内合适的单词填空。 19. The pleasant smell r_____ after you have given roses to people. 20. Tea was invented n_____ 5,000 years ago in China. 21. When I got home, my mother was b_____ drinking water over a fire. 22. I asked him and he gave me the reply without d_____. 23. Yao, Shun and Yu are believed as good r_____ in Chinese history. 【合作探究】 探究一、 Learn words and phrases in 3a on P43.（仅作阅读参考词汇） 1. the most popular drink 最受欢迎的饮料 2. be invented by sb. 被某人发明 3. by accident 偶然，意外地 4. over an open fire 在火堆上 5. fall into 落入；掉入 6. be used for 被用来做…… 7. make tea 制茶 8. less than 少于 9. tea trade 茶叶贸易 10. take place 发生 11. the popularity of ……的知名度 12. around the world 全世界 13. even though 即使 14. know about 了解 15. tea culture 茶文化 16. without doubt 毫无疑问 17. the nature of ……的本质 18. be brought to 传到 19. the saint of tea 茶圣 20. during the 6th and 7th centuries 6-7世纪间 探究二、浏览课本P43阅读的标题和图片对下列问题进行预测。 What does the title “An Accidental Invention” mean? an accident B. an invention C something was invented by accident 探究三、将段落和每段主题进行搭配。 Para. 1 Lu Yu and his book Cha Jing Para. 2 How tea spread to other countries Para. 3 How tea was invented by accident 探究四、仔细阅读文章，回答下列问题。 1. When was tea first drunk? 500 years ago B. 50000 years ago C. 1500 years ago D. 5000 years ago 2. How was tea invented? By Lu Yu B. By Shen Nong C. By accident D. By mistake 3. Who is called “the saint of tea”? Lu Yu B. Shen Nong C. Cha Jing D. a ruler 4. What is Cha Jing about? About how Shen Nong i ... ...