Unit6 When was it invented(SectionA3a-3c)教学设计人教版九年级全册英语

教学设计标题：Grade 9 Unit6 When was it invented “An Accidental Invention” Period2 (Section A 3a-3c)
学情分析： 九年级的学生经过两年多的英语学习，有了一定的英语基础知识和听、说、读写的能力：同时，成绩好的学生们对英语学习有着较浓厚的兴趣，求知欲盛。经过两年的新课程理念的熏陶及实践，有了初步的自主、合作、探究的能力，能对刺激记忆手段多的知识记忆深刻，遵从记忆规律。但成绩不理想的学生对学习的积极性和主动性处于即将消磨殆尽的阶段。这部分学生还有待想办法提升对英语的主观能动性。在课堂中通过他人的评价（教师的鼓励和同学的肯定），不断增强这部分学生的自我意识和自信心。 教法分析 本课时为新目标九年级全一册Unit6 When was it invented Period2 (Section A 3a-3c)，话题为讨论介绍物品茶叶的历史和用途以及发展，主要是让学生能够正确熟练地听懂并运用被动语态来介绍物品的发明过程和历史，通过本节课的学习，学生需要熟练掌握一般过去时态的被动语态，在学习中，懂得人类的科学发明创造了丰富的物质文明，激发创造发明的能力和愿望。 本节课内容中的被动语态，是中考的一个重点，也是难点，学生必须通过学习能够正确地运用本单元所学的被动语态，去描述物品的被创造、被发明的历史过程，从而达到学以致用的目的。 教学方法 采用复习一般现在时的被动语态的知识，去复习被动语态的基本结构，为接下来的学习打下基础。 (1)自主归纳法：鼓励学生参与学习，采用对比分析，再总结的方法去加深学习印象。 (2)探究引导：通过读文章，总结段落大意，激励学生参与学习、思考回答问题，可以更好地理解和加深学习印象。 (3)文化熏陶法：激发学生对茶历史和文化的了解和学习，也拓展知识面。
教学目标： Language goals Key words : accidental， invention，by accident,spread,discovered, boiling,remained,was brought to, trade,took place,popularity , Key sentences : 1) Then our tea was invented. It was brought to Korea and Japan during the 6th and 7th centuries . The tea trade from China to Western countries took place in the 19th century. A nice smell was produced when the tea leaves dropped into the hot water. Ability aims: Learn the story of tea about how tea was invented by accident To know the structure of Past Passive Voice. Emotional aims: Trough this article, students should feel the importance of how tea influence our China and the whole world.
教学重难点： Key points: To know the structure of Past Passive Voice. Difficult points : To feel the importance of how tea influence our China and the whole world. Retell the story of Shen Nong who invented tea by accident
教学过程： Ⅰ.Lead-in Enjoy a video and answer the question: Q:What can you see in this video Students may answer:tea Ⅱ.Reading 1.Pre - reading. Read the title and guess the answer: An accidental invention Q: When was tea invented A: It was invented by accident .(偶然的 ) The structure of past passive voice is was/were done .(被动语态过去式) Ⅲ.Fast reading Read the first sentence of each paragraph and match : Para1 Lu Yu and his book Cha Jing Para2 How tea spread to other countries Para3 How tea was invented by accident (If you want to find the main ideas,they are always in the first or the last sentence of each paragraph. ) Ⅳ.Careful-reading in Para1 1.Draw a mind map of tea.And answer four questions: 1) When was tea first drunk 2) Where was tea first discovered 3) Who discovered tea 4) How was tea invented 5000 years ago China (
Tea
) when where Shen Nong who how by accident 2.How was tea invented by accident One day, Shen Nong was boiling drinking water . Some leaves fell into the water and remained for some time. It smelled so nice and tasted so delicious . Then our tea was invented. Ⅴ.Careful- reading in Para2 Who is called “the saint of tea”？ Lu Yu What’s the name of his book Cha Jing What is Cha Jing about ① how to grow tea plants ② how to make tea ③where the finest tea leaves produced ④what kinds of water were used (Do you think Cha Jing is a very useful book now Of course it is.) Ⅵ.Careful-reading in Para3 1.When and Where was tea brought to other countries Line1: It was brought to Korea and Japan during the 6th and 7th centuries . Line2: In England,tea didn’t appear until around 1660. Line3: The tea trade from China to Western countries took place in the 19th century. 2.What were the influences of tea spread Spread the popularity of tea Spread tea plant around the world Ⅶ.Explanation 1. It was said that a Chinese ruler called Shen Nong..... (Line3.Para1) 据说....... 2. It is believed that tea was brought to Korea and Japan..... (Line3.Para3) 人们相信/认为...... (Here “it” is not a real subject, and the real subject is behind “that”.) Ⅷ.Exercise Complete the sentences with correct verbs in the box. (3c) invent drink bring produce trade 1. One of the world’s favorite drinks was __invented___ by accident. 2. Tea was first drunk by Shen Nong 5,000 years ago. 3. A nice smell was produced when the tea leaves dropped into the hot water. 4. Tea was brought to Korea and Japan during the 6th and 7th centuries. 5. Tea is now __traded__ between many different countries. Ⅸ.Summary Ⅹ. Homework 1. Retell the story of Shen Nong about how he discovered tea. 2. According to this article , you should make 5 sentences with past passive voice. Teaching reflection： Highlight: 1.Compare the Present Passive voice with the Past Passive Voice. 2.A mind map for tea discovery; 4 points for Cha Jing;3 lines for tea spread. 3.Introduce how Shen Nong invented tea by accident. 4. Train Ss's reading and speaking skills. Improvement: Encourage students to retell the story of Shen Nong who invented tea by accident. Encourage students to make sentences with Past Passive Voice.