2. Section B

3. salty: in the end: by mistake: by accident: according to: 咸的, 含盐的. 名词,salty 加 y 构成形容词． 最后, 终于. eg. Everything will be all right in the end. 弄错的, 错误地. eg. He took the umbrella by mistake. 偶然, 意外, 无意中. eg. I met her by accident in a crowded bus. 根据 …, 按照 eg. We’ll be paid according to the amount of work we do.

4. sour sweet sweet sweet crispy salty

5. Listen and circle “T” (for true) or “F” (for false). 1.The potato chips were invented by mistake. 2.They were invented in 1863. 3.The customer thought the potatoes weren’t thin enough. 4.The customer said they weren’t salty enough. 5.George wanted to make the customer happy. 6.The customer was happy in the end. T F

6. The history of chips that potato chips were invented by mistake? Chips by a chef called George Crum. They were invented in.George Crum cooked them for a long time until they. And he sprinkled lots of salt on them so they were. Did you know were invented 1853 were crispy really salty

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. 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 the Chinese emperor Shen Nong. It was invented by accident. 3. Who was it invented by? 4. How was it invented? 2. When was it invented?

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

10. From pie plate to 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.

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

12. music candle activity glasses temperature cup