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An Accidental Invention Paragraph Paragraph Paragraph 3 1 3 2 * * * Memorize the points in 3a. Retell the story of the invention of tea. Do the exercises in students’ books. * Unit 6 When was it invented? Section A (3a-3c) * accidental adj.意外的 by accident 意外地 ruler n.统治者 boil v.煮沸 remain v.保持不变 smell n./v.气味、闻到 saint n.圣人 national adj.国家的 trade n./v.贸易、做买卖 take place 发生 popularity n.普及 doubt n./v.疑惑、怀疑 without doubt 毫无疑问 * Who is the writer of Cha Jing? * An Accidental Invention The accidental invention is ________. Tea was invented _____ ___________. tea by accident accident 名词 accidental 形容词 accidentally 副词 by chance * Paragraph 1 Paragraph 2 Paragraph 3 Lu Yu and his book Cha Jing How tea spread to other countries How tea was invented by accident 偶然；意外地 Skimming（略读）: Read the passage qu