辽宁省灯塔市第二初级中学九年级英语全册 Unit 9 I like music that I can

3a Read the history of tea.
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.
Zheng Jie. It has three colors and it is used for …
6. The customer was happy in the end.
TF
2b Listen again, complete the sentences.
The history of potato chips Did you know that potato chips were invented by mistake? Potato chips were invented by a chef called George Crum. They were invented in 1853 . George Crum cooked them for a long time until they were crispy . And he sprinkled lots of salt on them so they were really salty .
2c PAIRWORK
A: Did you know potato chips were invented by mistake?
B: Wow, I didn’t know that. Who invented them? A: …
Discuss
• What causes inconvenience (不便) to you? • How to change it? • Can you invent something to change it?
B: I think it was invented in ___1_9_7_.6 1927 1971
A: What is the t_e_le_p_h_o_n_e used for?
B: It is used for _t_a_lk_i_n_g_w_i_th__p_e_o_p_le.
Who invented potato chips? How do the food taste?
activity glasses
temperature cup
4b PAIRWORK
Are the new “inventions” useful? Try to sell the invention to the class.
For example: A: This special pen was invented by
TF TF
3. The customer thought the potatoes weren’t thin enough.
TF
4. The customer said they weren’t salty enough. T F
5. George wanted to make the customer happy. T F
3. Who was it invented by? It was invented by the Chinese emperor Shen Nong.
4. How was it invented?
It was invented by accident.
3b Write an article using the notes
crispy salty
sweet
sour sweet
sweet
2a
Listen to the history of potato chips and circle “T” (for true) or “F” (for false).
1. Potato chips were invented by mistake. 2. They were invented in 1863.
Unit 9 When was it invented?
Section B
Revision
A: Who was the ___ca_r___ invented by?
B: It was invented byC_a_r_l_B_e_n.z
A: When was the _______ invented?
Listen and write answers to the questions.
1. What is the article about ? It is about the invention of tea.
2. When was it invented? It was invented over three thouso flying disk.
The flying disk was invented by college students. They used a metal pie plate from a bakery in Bridgeport, Connecticut. Students ate the bakery’s pies and then threw the pie plates. Today, there are flying disk clubs, magazines and a festival.
4a
Problem: writing tests New invention: a pen that listens and writes Use:It can listen to the writer and write by itself. Price:$ 50
New Thought, New Invention!
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.
in the box.
Who: college students What: metal pie plate, flying disk When: 1950s Where: bakery Bridgeport, Connecticut How: students eat pie, throw pie plates Today: clubs, magazines, festival