九年级英语When was it invented.ppt

* * Section B 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. sour sweet sweet sweet crispy salty Listen and circle “T” (for true) or “F” (for false). The potato chips were invented by mistake. They were invented in 1863. The customer thought the potatoes weren’t thin enough. The customer said they weren’t salty enough. George wanted to make the customer happy. The customer was happy in the end. T F T F T F T F T F T F 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 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. Read the article and write answers to the questions. What is the article about ? It is about the invention of tea. It wa