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1、Unit 6 When was it invented【课 题】Unit 6 When was it invented?Section A 2(3a-3c)教师个性补案【学习目标】1. 掌握本课时出现的生词和词组，达到熟练运用的目标。2.通过阅读提高学生们的阅读能力，能按要求找到相应的信息，了解茶叶被发明的历史及生产制作的简要过程。3.培养想象力，善于观察事物。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。【学习重难点】1. 阅读短文，获得相关的信息的能力。通过阅读练习，来提高阅读能力。2. 理解并运用所学的词汇及表达方式。【学法指导】复习阅读练习【教学过程】Section A
2、 2(3a-3c)【预习】一、 重点词汇：by accident_ boil_ smell_take place_ without doubt_ translate_lock _ earthquake_ sudden_all of a sudden_二、 重点句子：1. Did you know that tea, the most popular drink in the world(after water), was invented by accident?2. It is said that a Chinese ruler called Shen Nong was the first
3、to discover tea as a drink.3. In England, tea didnt appear until around 16604. Evern though many people now know about tea culture, the Chinese are without doubt the ones who best understand the nature of tea.Step 1. Revision 1. Check the homework. 2. Role-play the conversation in 2d. Step 2. Lead-i
4、n 一、播放视频茶叶的起源，让学生们了解中国的茶文化，及茶叶被发明的渊源，并了解其发展过程。1. What is the video about? 2. Who is the writer of Cha Jing? Ss try to answer the questions: Its about the tea. Lu Yu. Step 3. Reading Work on 3a: 1. Tell Ss to read the article quickly and match each paragraph with its main idea. Ss read the article qu
5、ickly and match each paragraph with its main idea. 2. 方法指导：先阅读所给的三句话，然后快速阅读短文，抓住每一段的主题句，找到答案。3. 学生们，按老师指导的方法进行阅读，并快速阅读三个段落。 4. 最后，教师让部分学生回答答案，并校对答案。Para. 1 How tea was invented by accident Para. 2 Lu Yu and his book Cha JingPara. 3 How tea spread to other countriesWork on 3b: 1. 告诉学生们再次阅读短文内容，并回答3b中
6、的所有问题。2. 学生们先阅读这些问题，理解它们的意思，然后带着相关问题仔细回读短文，并在短文的相关信息处划线。3. 让学生们回答问题，并校对答案。 It was first drunk nearly 5, 000 years ago. It was invented by accident. Lu Yu. Its about how tea plants were grown and used to make tea. It is believed tea was brought to Korea and Japan during the 6th and 7th centuries. Tea
7、 didnt appear until around 1660 in England. 4. 让学生读一下自己的答案，并改正答案。Step 4. Post reading 1. Read and fill the blanks. Fill the blanks according to the first paragraph. Tea (after water), the most popular drink in the world _ (invent) by accident. It is believed that tea _ (drink) 5,000 years ago. It _
8、(say) that a Chinese ruler _ (call) Shen Nong was the first _ (discover) tea as a drink. One day Shen Nong _ (boil) drinking water over an open fire. Some leaves from a tea plant _ (fall) into the water and remained there for some time. It _ (produce) a nice smell so he _ (taste) the brown water. It
9、 was quite delicious, and so, one of the worlds favorite drinks _ (invent).2. Fill the blanks according to the second paragraph. Lu Yu, “the saint of tea”, _ (mention) Shen Nong in his book Cha Jing a few thousand years later. The book describes how tea plants _ and used to make tea. It also discuss
10、es where the finest tea leaves _ (produce) and what kinds of water _ (use). 3. Fill in the blanks with the proper forms .People believed that tea _ (bring) to Korea and Japan during the 6th and 7th centuries. In England, tea _ (not appear) until around 1660, but in less than 100 years, it had become
11、 the national drink. The tea trade from China to Western countries _ (take) place in the 19th century. Work on 3c. Complete the sentences with the correct forms of the verbs in the box. 1. 告诉学生们本学习活动的要求：用所给单词的适当形式填空。2. 让学生们读3c中的内容，理解每个句子的大体意思。3. 学生们阅读句子内容，回想短文的内容，选择恰当的单词并用其恰当形式填空。4. 如果不能直接填上，可以再去阅读短
12、文，在相关的内容处，再仔细进行阅读，找到相关信息，并完成句子。5. Check the answers。 ( 1. invented 2. drunk 3. produced 4. brought 5. traded ）Step 5. Language points1. by accident 偶然；意外地e.g. The little girl knocked the glass by accident. 小女孩不小心碰落了玻璃杯。2. ruler n. 统治者；支配者rule (统治) + (e)r ruler 统治者e.g. The new nation needed a modern-
13、minded ruler. 这个新兴国家需要一位现代头脑的统治者。3. boil v. 煮沸；烧开e.g. Boil the potato for 20 minutes. 把土豆煮20分钟。4. remain v. 保持不变；剩余 作连系动词，后跟名词、形容词、不定式、分词等做表语。指保持某种状态。e.g. Peter become a manager, but Mike remained a worker. 彼得成为经理，可迈克仍是工人。 作不及物动词，意为“剩余”。e.g. Only a few leaves remained on the tree. 树上仅剩下几片叶子。5. smell
14、 n. 气味e.g. The apples give off a sweet smell. 苹果发出非常甜的味道。 v. 发出气味；闻到e.g. I can smell some nice noodle soup.我能闻到香喷喷的面汤味。6. national adj. 国家的; 民族的nation (国家) + al national e.g. The group of dancers wore national dress. 那群跳舞演员穿着民族服装。7. without doubt 毫无疑问；的确e.g. Li Na, without doubt, is the best tennis player in China. 毫无疑问，李娜是中国最优秀的网球运动员。 8. take place 发生；出现 是不及物动词，不能用于被动语态；常指事先安排或事发有因的事情。 e.g. Her sisters marriage took place at 8:00 today. 她姐姐的婚礼今天八点举行。 辨析：happen则常指偶然发生的事情e.g. I happened to see Peter on my way to the museum. 在去博物馆的路上我碰巧遇到皮特。9. It is said that
