九年级英语全册 Unit 6 When was it invented？Section B（1a1e）课件 （新版）人教新目标版.ppt

Unit 9 When was it invented?Period 6 Section B 1a-1eHOW DO THEY TASTE? crispysaltyThey taste crispy.They taste salty.crispyThey taste hard and crispy.sourThey taste ...sweetsoftThey taste ...bitter It tastes ...•They taste very hot.人生五味人生五味•人生有百味，五味最常在，酸人生有百味，五味最常在，酸甜苦辣咸是舌尖上最直接的体甜苦辣咸是舌尖上最直接的体验￿ ￿•为什么什么觉的生活像五味？的生活像五味？•因因为它它们和酸甜苦辣咸一和酸甜苦辣咸一样,我我们都得品都得品偿透透彻、感悟清楚感悟清楚•酸：酸像美酸：酸像美丽的人生初恋，的人生初恋，还未真正懂未真正懂￿￿￿￿￿￿得，就已得，就已经觉得甜或苦了得甜或苦了￿ ￿•甜：甜是一种美妙的味道，是一种甜：甜是一种美妙的味道，是一种简单的的幸福￿ ￿•苦：苦是人生中最苦：苦是人生中最忧愁的部份，也最能考愁的部份，也最能考验人的意志。

人的意志￿ ￿•辣：就是辣：就是这样神奇，神奇，让你不知不你不知不觉上了上了瘾，，先是一种刺激，再来一种先是一种刺激，再来一种满足，最后就是足，最后就是依依赖了￿ ￿•咸：吃咸是种咸：吃咸是种讲究，多究，多则不行，少不行，少则也不也不可，咸淡平衡才是菜品的最高境界可，咸淡平衡才是菜品的最高境界￿ ￿NEW WORDS•crispy /krispi/ adj. 脆的；酥脆的脆的；酥脆的•sour /sauə(r)/ adj. 酸的；有酸味酸的；有酸味的的•by mistake 错误地；无意中地；无意中•customer /kʌstəmə (r)/ n. 顾客；客；客客户根据句意及首字母提示完成单词根据句意及首字母提示完成单词•1. I don’t like lemons because they are too s . •2. Lucy and Lily are twins. People often m them for each other.•3. For a restaurant, c are the most important.•4. The fish was too s because my mom put too much salt on it.•5. We often put the food into the •f to keep it fresh in summer.ouristakeustomersourtyridge1A. FILL IN THE BLANKS WITH THE WORDS GIVEN.soursweet, crispy, salty, soursalty crispy sweetsweet1B. WRITE THE NAME OF A DIFFERENT FOOD AFTER EACH WORD.sweet: crispy:salty:sour:candy, banana, apple, cakepotato chips, salad, biscuit,salt, pizza, french fries, olives, sausagevinegar, grape, lemon, pickle, grapefruit, orange1C. LISTEN AND CIRCLE “T” OR “F”.1. 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. TFTFFT￿The history of potato chips Did you know that potato chips were invented by mistake? Potato chips _____________ by a cook called George Crum. They were invented in _______. George Crum cut the potato chips really, really thin and cooked them for a long time until they __________. And he put lots of salt on them so they were _____________. were invented1853were crispyreally salty1d . Listen again and complete the sentences. 再听录音一次，填空完成对话。

•Boy 1: Hey, did you know that potato chips were mistake?•Boy 2: Really? What do you mean?•Boy 1: Well, here on the bag it says that they were invented by a •cook George Crum.•Boy 2: When was that?•Boy 1: Oh, it was back in 1853.•Boy 2: So, why was it an ?bycalledaccident•Boy 1: Well, one day, a customer came into the restaurant where George worked. He a plate of fried potatoes. When the potatoes came, he said they were cut too thick and them back to the kitchen.•Boy 2: So what happened?orderedsent•Boy 1: Well, George was angry, so he cut the potatoes really, really thin, and he cooked them for a long time they were crispy. And he put lots of on them so they were really salty. He thought the would them.•Boy 2: And?untilsalthate•Boy 1: And the customer loved them and asked for . He told the other customers about them, and soon everyone •was thinly cut, crispy, salty potato chips.•Boy 2: And we’re still eating them today.•Boy 1: What a cool story!moreordering•Potato chips were invented by mistake. They were invented by a cook called George Crum. One day a customer thought the fried potatoes weren't thin enough and weren't salty enough. So George cut them really thin and cooked them for a long time until they were crispy. And he put a lot of salt on them so they were salty. 归纳听力材料大意，改写成短文归纳听力材料大意，改写成短文短语归纳•be invented, by mistake, •on the bag, back in 1853, •one day, in the restaurant, •send… back, a plate of fried potatoes, be cut too thick, cut…really, really thin, •cook…a long time, put… on…, •asked for…, tell… about…, •thinly-cut, crispy, salty potato chips, •a cool story1E . PAIR WORK A: Did you know potato chips were invented by mistake?B: Wow, I didn’t know that. Who invented them?A: it was invented by a cook called Geroge Crum.•B: When was that? •A: It was invented back in 1853.•B: Was it an accident?•A: A customer sent back his plate of fried potatoes • because they were cut too thick. •George cut the potatoes really, really thin. • And he cooked them for a long time until they were crispy.• He put lots of salt on them • so they were really salty. •B: Did the customer loved them?•A: Yes, they asked for more. • Everyone was ordering • thinly-cut, crispy, salty potato chips.•B: We like them, too. •A: So do I. SUMMARIES •by mistake•What do you mean•it was back in 1853•sent them back to•what happened•asked for more•ordering thinly cut, crispy, salty potato chips.•What a cool story!EXPLANATION 1. Potato chips were invented by mistakes. mistake 作名作名词 “错误，，误会会”。

也可以作也可以作动词 “弄弄错，犯，犯错”常见形式有：形式有：make a mistake 出出错e.g. You have made a mistake here.mistake…for… 错把把…………当作当作………… They mistook him for his brother. by mistake 错误地地 e.g. They sent the letter to me by mistake. 2. Geroge wanted to make the customer happy. make表示表示“使使…………怎么怎么样”，其后常，其后常带复合复合宾语常见结构构为：主：主语+make+宾语+名名词/形容形容词(做做宾补)例如：The boss can make the young man a rich man.3 复合名词复数的构成复合名词复数的构成•potato chips是一个复合名是一个复合名词，其中第一个名，其中第一个名词用作定用作定语修修饰后后一个名一个名词，，这样的例子有很多，又如的例子有很多，又如: alarm clock, telephone number等。

等•知知识拓展拓展•复合名复合名词变复数的复数的规则，你一定要牢，你一定要牢记啊！啊！•◎◎通常只把主体名通常只把主体名词变为复数复数•school boy—school boys(男生男生) •apple tree—apple trees(苹果苹果树) •vegetable sandwich—vegetable sandwiches(蔬菜三明治蔬菜三明治) •girl friend—girl friends（女朋友）（女朋友）•◎◎如果没有主体名如果没有主体名词，在最后一个名，在最后一个名词上用复数上用复数•good-for-nothing—good-for-nothings（（饭桶、无用的人）桶、无用的人）•three-year-old—three-year-olds（三（三岁的孩子）的孩子）•◎◎由由man, woman和另外一个名和另外一个名词构成的复合名构成的复合名词，两个部，两个部分都要用复数分都要用复数•man teacher—men teachers(男教男教师)•gentleman farmer—gentlemen farmers （（乡绅））EXERCISE •1.顾客最后客最后终于高于高兴了。

了•The customer was happy .•2.这个个顾客客说这个薯条不个薯条不够脆•The customer said that the potato chips weren’t .•3.乔治想治想让顾客高客高兴•George wanted the customer .in the endcrispy enough to make happy•4.薯条是一个名薯条是一个名Crum的厨的厨师发明的明的•The potato chips a cook Crum.•5. 昨天昨天这个厨个厨师往往鱼上面撒了上面撒了许多多盐•The lots of salt the fish yesterday. were invented calledcook put on用所给词的正确形式填空。

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 seeingwas made was discoveredshould be cleaned。