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1、Unit 1 When was it invented?,Section A 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
2、 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
3、 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 examp
4、le, 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
5、?,Answer the questions according to the video.,Reading,3a,Read the passage quickly and match each paragraph with its main idea.,Para. 1Para. 2 Para. 3,Lu Yu and his book Cha JingHow tea spread to other countriesHow tea was invented by accident,偶然；意外地,Read the passage again and answer the questions.,
6、1. When was tea first drunk? _,2. How was tea invented? _ _ _,It was first drunk about 5,000 years ago.,3b,Some leaves from a tea plant fell into the boiling water. It produced a nice smell and tasted delicious.,4. What is Cha Jing about? _ _,5. When was tea brought to other countries? _ _ _,It desc
7、ribes how tea plants were grown and used to make tea.,It was brought to Korea and Japan during the 6th and 7th centuries and to England around 1660.,3. Who is called “the saint of tea”? _,n. 圣人，圣徒,Lu Yu is called “the saint of tea”.,Fill in the blanks with the proper forms according to the first par
8、agraph.,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
9、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 fa
10、vorite 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
11、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 Englan
12、d, 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
13、 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 sent
14、ences 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
15、,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 needed a modern-minded ruler. 这个新兴国家需要一位现代头脑的统治者。,2. ruler n. 统治者；支配者,3. boil v. 煮沸；烧开,e.g. Boil the potato for 20 minute
16、s. 把土豆煮20分钟。,rule (统治) + (e)r ruler 统治者,4. remain v. 保持不变；剩余,e.g. Only a few leaves remained on the tree. 树上仅剩下几片叶子。, 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. The apples give off a sweet smell. 苹果发出非常甜的味道。,5. sm
17、ell n. 气味,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,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。,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,8. ta
18、ke 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 a Chinese ruler called Shen Nong was the first to discover tea as a drink.
19、 据说有一位叫作神农 的中国统治者最早发现了茶可以饮用。,It is said that是个常见句式，表示“据说”, that后面接完整的句子。e.g. It is said that thirteen is an unlucky number in many Western countries. 据说在许多西方国家13是个不吉利的数字。,本单元还有一个类似的句式: It is believed that，意思是“人们认为”, 其后同样接完整的句子。e.g. It is believed that tea was brought to Korea and Japan during the 6t
20、h and 7th centuries. 人们认为，茶在六至七世纪传到了 朝鲜和日本。,10.茶经是我国唐代一部有关茶叶 及品茶的专著，作者陆羽。该书共 分三卷十节，全面叙述了茶叶生产 的历史，源流，生产技术以及饮茶 技艺和茶道原理，享有 “茶叶百科 全书”之美誉。,一、选词填空。,Exercises,smell, remain, ruler, boil, national,1. October 1st is _ Day in China.2. Humans are the _ of the earth.3. When fish goes bad, it _ terrible.4. They
21、_ in that forest for a year.5. Water _ at 100.,National,rulers,smells,remained,boils,二、根据汉语提示完成句子。,1. I found the key _ (偶然) when I was cleaning the house.2. The May 4 Movement _ (发生) in Beijing in 1919. 3. Hell succeed _ (毫无疑问) this time.4. _ (据说) Shen Nong was the first to discover tea as a drink. 5. Tea _ (被带到) Korea and Japan during 6th and 7th centuries.,took place,by accident,without doubt,It is said that,was brought to,1. Read the passage after school.2. Make sentences with these words:by accident, it is believed that, take place, without doubt, be used for, fall into,