Unit 6 When was it invented?,Section A 2 3a3c,Revision,Check the homework.,1. When was the car invented? 2. They are used for changing the style of the shoes. 3. Think about how often its used in our daily lives. 4. The pioneers of different inventions were listed there. 5. It mentioned that the zipper was invented by Judson in 1893.,Let some students role-play the conversation in 2d.,Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention?,My pleasure! Let me think hmm I know! The zipper!,The zipper? Is it really such a great invention?,Think about how often its used in our daily lives. You can see zippers on dresses, trousers, shoes, bags almost everywhere!,Well, you do seem to have a point,Of course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasnt used widely.,Really? So when did it become popular?,Around 1917.,Warming up,Lets enjoy a video.,Its about the tea culture in China.,Lu Yu.,2. Who is the writer of Cha Jing?,1. What is the video about?,Answer the questions according to the video.,Reading,3a,Read the passage quickly and match each paragraph with its main idea.,Para. 1 Para. 2 Para. 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,3. Who is called “the saint of tea”? _,Read the passage again and answer the questions.,1. When was tea first drunk? _,2. How was tea invented? _,It was first drunk about 5,000 years ago.,3b,It was invented by accident.,Lu Yu.,n. 圣人，圣徒,4. What is Cha Jing about? _ _ _ _ _,5. When was tea brought to other countries? _ _ _,The book describes how tea plants were grown and used to make tea. It also discusses where the finest tea leaves were produced and what kinds of water were used.,Tea was brought to Korea and Japan during the 6th and 7th centuries. It was brought to England at around 1660.,Fill in the blanks with the proper forms 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 _ (say) that a Chinese ruler _ (call) Shen Nong was the first _ (discover) tea as a drink. One day Shen Nong _ (boil) drinking water,was invented,was drunk,is said,called,to discover,was boiling,Post reading,n. 统治者，支配者,v. 煮沸，烧开,over an open fire. Some leaves from a tea plant _ (fall) into the water and remained there for some time. It _ v. 保持不变 (produce) a nice smell so he _ (taste) n. 气味 the brown water. It was quite delicious, and so, one of the worlds favorite drinks _ (invent).,fell,produced,was invented,tasted,Fill in the blanks with the proper forms 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 discusses where the finest tea leaves _ (produce) and what kinds of water _ (use).,mentioned,were grown,were produced,were used,Fill in the blanks with the proper forms according to the third paragraph.,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 the national drink. The tea trade from China to Western countries _ (take) place in the 19th century.,was brought,didnt appear,took,This _ (help) to spread the popularity of tea and the tea plant to more places around the world. Even though many people now know about tea culture, the Chinese _ (be) without doubt the ones who best 毫无疑问；的确 _ (understand) the nature of tea.,helped,are,understand,1. One of the worlds favorite drinks was _ by accident. 2. Tea was first _ by Shen Nong 5,000 years ago.,Complete the sentences with the correct forms of the verbs in the box.,invent, drink, bring, produce, trade,invented,drunk,3c,3. A nice smell was _ when the tea leaves dropped into the hot water. 4. Tea was _ to Korea and Japan during the 6th and 7th centuries. 5. Tea is now _ between many different countries.,traded,produced,brought,invent, drink, bring, produce, trade,1. by accident 偶然；意外地,Language points,e.g. The little girl knocked the glass by accident. 小女孩不小心碰落了玻璃杯。,e.g. The new nation n