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1、Unit 9 When was it invented?,Period 3,Section B,Words & Expressions (P71-72) crispy salty sour by mistake chef sprinkle by accident beverage,脆的；易碎的 咸的；含盐的 酸的； 酸味的 错误地 厨师 撒（粉末状物） 偶然；意外 饮料,Words & Expressions (P72) according to ancient legend boil bush fall into remain produce,根据；按照 古代的；古老的 传说；传奇故事 煮沸
2、；烧开 灌木 落入；陷入 保持；剩余；残余 生产；制造；产生,Words & Expressions (P72) pleasant in this way pie flying disk bakery Bridgeport Connecticut throw,舒适的；令人愉快的 这样 馅饼 飞碟 面包店 布里奇顿（面包店名） (美国) 康涅狄格州 投；掷,crispy and salty,Describe how food tastes.,sour,sweet,sweet,sweet crispy salty sour,potato chips,sour,lemon,Ice cream,swe
3、et,tea,sweet,salty,1a,1b,banana, apple, soda, cake, honey,salad, lettuce,french fries, olives, pepperoni,pickle, grapefruit,Write the name of a different food after each word.,Listening,The potato chips were invented by mistake. 2. They were invented in 1863. 3. The customer thought the potatoes wer
4、ent thin enough.,T,F,T,2a,4. The customer said they werent salty enough. 5. George wanted to make the customer happy. 6. The customer was happy in the end.,T,F,F,_that potato chips were invented by mistake? Chips _ _by a chef called George Crum. They were invented in_. George Crum cooked them for a
5、long time until they _And he sprinkled lots of salt on them so they were_.,The history of chips,Did you know,were invented,1853,were crispy,really salty,2b,2c,Role play the conversation about the invention of the potato chip. Use the information from the activities above.,Reading,3a,Who was the pape
6、r invented by? It was invented by Cai Lun. What was it used for? It was used for writing.,Thinking,1. What is this article about? I think it is about the invention of tea. 2. Was it invented on purpose or by accident? By accident. The first sentence tells us that.,Please write the answers.,3. When w
7、as it invented? Over 3,000 years before 1610. 4. Who invented it? The emperor Shen Nong.,5. Who can tell us how it was invented? According to an ancient legend, once when Shen Nong was boiling drinking water over an open fire, some leaves from a nearby bush fell into the water and remained there for
8、 some time. He noticed that the leaves in the water produced a pleasant smell. Later he tasted the water and found it quite delicious. Thats how he discovered tea.,1. The custom said they werent salty enough. 这个顾客说菜不够咸。 (1) said 后是宾语从句, 省略了that。当 宾语从句主句用一般过去时, 从句也要 用过去的某种时态。 He asked me whom I was w
9、aiting for. 他问我在等谁。,Explanation,但enough 修饰名词时, 可以放在名词之前, 也可以放在名词之后。如: I have enough money to buy it. ( I have money enough to buy it.) 2. The potato chips were invented by mistake. 薯片是无意中被发明的。 mistake 作名词, 意为 “弄错, 误解”,You have made a foolish mistake. 你犯了一个愚蠢的错误。 mistake 作动词, 意为 “弄错,误解” She didnt spe
10、ak very clearly so I mistook what she said. 她讲的不清楚, 所以我误解了她的话。,by mistake 意为 “错误地,无意地” I took his backpack by mistake. 我错拿了他的书包。 He put salt in her cup of tea by mistake. 他错把盐放进她的茶里。,3. Although tea wasnt brought to the western world until 1610, this beverage was discovered over three thousand years
11、 before that. 虽然茶直到1610年才传入西方世界, 但这种饮料在三千多年前就被发现了。,(1) although 作连词, 意为 “虽然, 尽管”,引导让步状语从句, 我们不能根据汉语习惯, 在后面使用连词 but, 不过它可以与 yet, still 连用; 若主从句的主语相同, 且从句谓语含有动词be, 可将从句主语和动词be省略。,Although (it was) snowing, it was not very cold. 虽然在下雪, 但是天气不是很冷。 There is air around us, although we cant see it. 尽管我们看不见,
12、 但我们周围全是空气。,notuntil 意为 “直到才”until 引导一个时间状语从句。 He did not go to bed until his father came home. 直到他爸爸回家时他才睡觉。,4. According to an ancient Chinese legend, the emperor Shen Nong discovered tea when he was boiling drinking water over an open air. 根据中国古代的一个传说, 神农帝在户外的火上烧饮用水时发现了茶叶。,According to 是个短语介词, 意为
13、 “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。 According to the radio, it will rain tomorrow. 据收音机报道,明天有雨。 According to what you said just now, he was right then. 根据你刚才说的, 那么他就对了。,(2)介词 over 在此意为 “在正方” 而介 词 above 指 “在的上方”; 介词 on 指 “在的上面”,leaf 的复数形式为leaves remain 表示 “继续留在某处”,5. Some leaves from a nearby b
14、ush fell into the water and remained there for some time. 一些叶子从附近的灌木丛落到水里。并在水里浸泡了一段时间。,How long will you remain here? 你要在此地停留多久? fall into “落入, 陷入” He was drunk and fell into the water. 他喝醉酒跌落水中。,6. The emperor noticed that the leaves in the water produced a pleasant smell. 国王注意到, 水里的叶子发出一种宜人的香味。 (1
15、) notice 作动词, 意为 “注意到”, 后可以接名词或代词。 如: I didnt notice your parents. 我没注意到你的父母亲。,(2) 从句 I noticed that you werent among the contestants. 我注意到你没有参加比赛。 (3) 复合结构 Did you notice him repair his car yesterday evening? 昨晚你注意到他修车了吗? I noticed her singing in the next room. 我注意到她正在隔壁唱歌。,Writing,3b,A sample vers
16、ion,From pie plate to flying disk The flying disk was invented by college students. Flying disk is a metal pie plate. In the 1950s, several college students ate pies made by a bakery,in Bridgeport, Connecticut. They found it interesting to throw the pie plates with each other. Then it became a game. Today, there are flying disk clubs, magazines and even a festival.,Imagine y
