1. Unit 9 When was it invented ? 田家宁

2. What are they?They are four inventions of China gun powder paper making printing compass

3. When was … invented ? It was invented in… 1876 1885 1927 1927 1971 1971 1976 1976

4. Who was ________invented by? ________was invented by_____ InventionWhenInventor Paper Paper 105 105 Cai Lun Cai Lun Fridge Fridge 1805 1805 Oliver Evas Oliver Evas Plane Plane 1903 1903 Wright Brothers Wright Brothers Internet Internet 1989 1989 Tim Berners Tim Berners

5. Change the style of the shoes battery-operated slippers Scoop the really cold ice cream heated ice cream scoop See in the dark shoes with adjustable heels What were they used for? They were used for…

6. Conversation practice T: When was the telephone invented? S: It was invented in 1876. T: Who was it invented by? S: It was invented by Bell. T: What was it used for ? S: It was used for talking with people far away.

7. Your conversation practice A: When was ________ invented? B: It was invented in _________. A: Who was it invented by? B: It was invented by _________. A: What was it used for ? B: It was used for ____________.

8. calculator 1885Carl Bens 1971 1976 1907Wright Cray Bill

9. The Inventor of Tea----Shen Nong

10. 1.What is the article about ? It’s about the invention of tea. 2.When was it invented ? It was invented over three thousand years before 1610. 3.Who was it invented ? It was invented by the emperor Shen Nong. 4. How was it invented ? It was invented by accident. Listening Questions

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

12. beverage drinkn. 饮料 ancient very very oldadj. 古老的 legend story n. 传奇, 故事 discover find outv. 发现 boil make the water hot vt. 煮；烧 leaf the green part of a tree n. 叶子 nearby near, close by adj. 附近的 bush a plant, smaller than a tree n. 灌木 remain stay v. 停留 produce make v. 产生 pleasant giving pleasure adj. 令人愉快的 mixture something made by mixing n. 混合物 Listening,reading vocabularies.

13. While reading 1. What is the article about? 2. What is the most popular drink in the world? 3. When was tea invented? 4. When was tea brought to the Western World? 5. What kind of flavor does tea taste?

14. 最受欢迎的饮料 the most popular drink 碰巧 by accident 被带到西方 be brought to the Western world 根据 according to 古老的中国传说 ancient Chinese legend 烧开水 boil drinking water 落入水中 fall into water 散发出香甜的味道 produce a pleasant smell 用这种方法 in this way Key points

15. Match them into sentences. The tea wasn’t brought to the western world until 1610. Shen Nong was boiling drinking water over an open fire Some leaves fell into the water The emperor decided to taste the hot mixture

16. ______ drinkn. 饮料 ______ very very oldadj. 古老的 ______ story n. 传奇, 故事 ______ find outv. 发现 ______ make the water hot vt. 煮；烧 ______ the green part of a tree n. 叶子 ______ near, close by adj. 附近的 ______ a plant, smaller than a tree n. 灌木 ______ stay v. 停留 ______ make v. 产生 ______ giving pleasure adj. 令人愉快的 ______ something made by mixing n. 混合物 Words challenges

17. beverage drinkn. 饮料 ancient very very oldadj. 古老的 legend story n. 传奇, 故事 discover find outv. 发现 boil make the water hot vt. 煮；烧 leaf the green part of a tree n. 叶子 nearby near, close by adj. 附近的 bush a plant, smaller than a tree n. 灌木 remain stay v. 停留 produce make v. 产生 pleasant giving pleasure adj. 令人愉快的 mixture something made by mixing n. 混合物 vocabularies.

18. 最受欢迎的饮料 __________________ 碰巧 __________________ 被带到西方 __________________ 根据 __________________ 古老的中国传说 __________________ 烧开水 __________________ 落入水中 __________________ 散发出香甜的味道 __________________ 用这种方法 __________________ Key points

19. 最受欢迎的饮料 the most popular drink 碰巧 by accident 被带到西方 be brought to the Western world 根据 according to 古老的中国传说 ancient Chinese legend 烧开水 boil drinking water 落入水中 fall into water 散发出香甜的味道 produce a pleasant smell 用这种方法 in this way Key points

20. 1.Is Shen Nong a foreign emperor or a Chinese emperor? 2 Was Tea invented before1610? 3 Name three favorite drink in the world. 4 Name three mixture drink. such as: tea leaves + boiled water=tea Sentences challenges

21. Passage challenges Did you know that tea, the most popular ______ in the world (after water), was ______ by accident? Although tea wasn’t ______ to ________ until 1610, this beverage was ______ over three thousand years before that.

22. Who invented tea? ______ to an ancient Chinese ______,the emperor Shen Nong __________ tea when he was boiling ______ water over an open fire. Some ______ from a nearby bush _______ the water and remained there for ______ ______. The emperor noticed that the leaves in the water produced a ______ smell. Later he decided to ______the hot mixture. It was quite delicious. And in this ______, one of the world’s favorite drinks was invented

23. Go for it ! Think of something that you don’t like doing. Then think of an invention that could help you. Write the details in the chart. Tell the class. ( one or a group is both OK.)

24. a pen that listens and writes New invention: Use: It can listen to the writer and write by itself. Price : $ 50 writing tests Problem: :

25. music candle activity glasses temperature cup

26. Homework: 1.Copy the main points twice. 2. Describe one of your inventions. And then write it down.