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1、Unit 6 When was it invented?Period 2 Section A 2 (3a-3c)一、教学目标： 1. 语言知识目标：1) 学习掌握下列词汇：b y accident, ruler, boil, remain, smell, saint, national, take place, doubt, without doubt 2）阅读短文，能按要求找到相应的信息。3）通过阅读提高学生们的阅读能力。4) 了解茶叶被发明的历史及生产制作的简要过程。2. 情感态度价值观目标：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。二、教学重
2、难点1. 教学重点：1) 掌握本部分出现的生词和词组，达到熟练运用的目标。2) 阅读短文，获得相关的信息。通过阅读练习，来提高阅读能力。2. 教学难点：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。三、教学过程Step 1 Revision Talk about some pictures like this (Group work):The car was invented in.It was invented by Step 2 Lead-in T: Some inventions were invented by accident. We call them
3、 accidental inventions.Can you give some examples?Ss: saws, penicillin, etc.T: Today, well learn another accidental invention. That is tea.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。Step 3 Reading Work on 3a: 1. Tell Ss to read the article quickly and match each paragraph with its main idea. Para. 1 Para. 2 Pa
4、ra. 3 Ss read the article quickly 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 Lu Yu and his book Cha JingHow tea spread to other countriesHow tea was invented by
5、 accidentPara. 2 Lu Yu and his book Cha JingPara. 3 How tea spread to other countriesStep 4 Work on 3b: 1. 告诉学生们再次阅读短文内容，并回答 3b 中的所有问题。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 te
6、a 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 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 5 Post reading Read and fill the blanks. Fill the blanks according to the first paragraph. Tea (after
7、 water), the most popular drink in the world _ (invent) by accident. It is believed that tea _ (drink) 5,000 years ago. It _ (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 pl
8、ant _ (fall) into the water and remained there for some time. It _ (produce) a nice smell so he _ (taste) the brown water. It 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 No
9、ng in his book Cha Jing a few thousand years later. The book describes how tea plants _ and used to make tea. It also discusses 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
10、during the 6th and 7th centuries. In England, tea _ (not appear) until around 1660, but in less than 100 years, it had become the national drink. The tea trade from China to Western countries _ (take) place in the 19th century. Step 6 Work on 3c. Complete the sentences with the correct forms of the
11、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 7 Language pointsIt is said that a Chinese ruler ca
12、lled Shen Nong first discovered tea as a drink. 据说有一位叫神农的中国统治者最早发现了 茶可以饮用。(1) It is said that表示“ 据说”，其中 it 是形式主语， that 引导的从句为真正的主语。 It is said that he is a rich second generation.据说他是一个富二代。(2)ruler 名词，意为 “统治者 ;支配者” A king is a ruler. 国王是统治者。It is believed-that “据认为”reported-that “据报道”known-that “众所周
13、知”supposed-that “据推测”The tea trade from China to Western countries took place in the 19th century.中国和西方国家之间的茶叶贸易发生在 19 世纪。take place 意为 “发生; 出现” 。 Great changes have taken place since 1976.自 1976 年以来发生了巨大的变化Phrases：by accident 偶然；意外地 it is said/believed that 人们说/相信be brought to sp. 被带到某地take place 发生；出现even though 即使without doubt 毫无疑问；的确 Step 8 Exercises Step 9 Homework 1. Read the passage several times after school.2. Make sentences with these words:by accident, it is believed that, take place, no doubt, be used for, fall into Unit 6 When was it invented?Period 2 Section A 2 (3a-3c)阳泉市二十中张丽英
