2. Unit 4 Unit 4 When was it invented ? Section B 3a-4 Period 4 Period 4

3. What will you do if you are really thirsty? drink beverage

4. Tea has a long history. There’s an ancient legend （古老的传说） about tea. black tea 红茶 green tea 绿茶 milk tea 奶茶 What’s the most traditional beverage in China? （最传统的）

5. Who was the tea invented by? It was invented by the Chinese emperor Shen Nong ． Shen Nong ． ['empərə] Listen and answer.

6. Read the article and write answers to the questions. 1.What is the article about ? It is about the invention of tea. It was invented over three thousand years ago. It was invented by accident. 3.How was it invented? 2. When was it invented?

7. Who invented tea? Did you know that tea, the most popular drink in the world (after water), was invented by accident? Although tea wasn’t brought to the Western world until 1610, this beverage was discovered over three thousand years before that. According to an ancient Chinese legend, the emperor Shen Nong discovered tea when he was boiling drinking water over an open fire. Some leaves from a nearby bush fell into the water and remained there for some time. The emperor noticed that the leaves in the water produced a pleasant smell. Later he decided to taste the hot mixture. It was quite delicious. And in this way, one of the world’s favorite drinks was invented.

8. 1. 偶然 2. 直到.. 才 3. 根据 4. 中国古代神话 5. 令人愉悦的气味 6. 用这种方法 7. 超过三千年 8. 决定做某事 by accident not…until according to an ancient Chinese legend a pleasant smell in this way over three thousand years decide to do sth Translate the phases into English..

9. Writing flying disk

10. Write an article using the notes in the box. Who: college students What: metal pie plate, flying disk When: 1950 Where: bakery Bridgeport, Connecticut How: students eat pie, throw pie plates Today: clubs, magazines, festival 3b Writing

11. A sample version From pie plate to flying disk The flying disk was invented by college students. Flying disk is a metal pie plate. In the 1950s, several college students ate pies made by a bakery in Bridgeport, Connecticut. They found it interesting to throw the pie plates with each other. Then it became a game. Today, there are flying disk clubs, magazines and even a festival. From pie plate to flying disk The flying disk was invented by college students. Flying disk is a metal pie plate. In the 1950s, several college students ate pies made by a bakery in Bridgeport, Connecticut. They found it interesting to throw the pie plates with each other. Then it became a game. Today, there are flying disk clubs, magazines and even a festival.

12. in Bridgeport, Connecticut. They found it interesting to throw the pie plates with each other. Then it became a game. Today, there are flying disk clubs, magazines and even a festival.