九年级英语when was it invented课件3_563240.pptVIP

(2) not…until 意为 “直到……才”until 引导一个时间状语从句。 I did not go to bed until I finished my homework. 5. According to an ancient Chinese legend， the emperor Shen Nong discovered tea… (1) according to 是个短语介词,意为 “根据……;依照……”后接代词,名词或由疑问词以及whether引出的名词性从句。 e.g. According to the radio, it will rain tomorrow. (2)discover意为“发现”，指发现的对象是 本来存在的。 find意为“找到”，强调结果。 invent意为“发明”，发明的对象是以前没 有的东西。 6. Some leaves from a nearby bush fell into the water and remained there for some time. nearby adj. “附近的“， e.g. He works in a nearby factory. (2)leaf 的复数形式为leaves (3)remain 表示 “继续留在某处” e.g. How long will you remain here? (4) fall into “落入, 陷入” e.g. He was drunk and fell into the water 用所给词的正确形式填空。 1. The TV ____________ (invent) around 1927. 2. They are used for _______ (see) in the park. 3. This kite _________ (make) by Uncle Wang. 4. Tea ______________ (discover) a long time ago. 5. Our classroom _________________ (should clean) every day. was invented seeing was made was discovered should be cleaned Homework Write an article using the notes in the box on Page 72. 九年级新目标 Unit 9 When was it invented? Section B How do they taste? crispy salty crispy sweet sour sweet sweet soft bitter sweet soft salty 1a. Fill in the blanks with the words given. sour sweet, crispy, salty, sour salty sweet cold bitter 1b. Write the name of a different food  after each word. sweet: crispy: salty: sour: banana, apple, cake potato chips, salad pizza grape, lemon 2a.Listen and circle “T” or “F”. 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 T F F T 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