2014九年级Unit6whenwasitinventedSectionB1a-1e课件

1、九年级人教新目标Unit 9 When was it invented?Period 6 Section B 1a-1eHow 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.New wordscrispy /krispi/ adj. 脆的；酥脆的sour /sau(r)/ adj. 酸的；有酸味的by mi

2、stake 错误地；无意中customer /kstm (r)/ n. 顾客；客户根据句意及首字母提示完成单词。1. I dont 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 in

3、to the f to keep it fresh in summer.ouristakeustomersourtyridge1a. Fill in the blanks with the words given.soursweet, crispy, salty, soursalty crispy sweetsweet1b. Write the name of a different food after each word.sweet: crispy:salty:sour:candy, banana, apple, cakepotato chips, salad, biscuit,salt,

4、 pizza, french fries, olives, sausagevinegar, grape, lemon, pickle, grapefruit, orange1c. 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 werent thin enough. 4. The customer said they werent salty enough. 5. G

5、eorge 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 co

6、oked 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

7、 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 ?bycalledaccidentBoy 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 w

8、ere cut too thick and them back to the kitchen.Boy 2: So what happened?orderedsentBoy 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

9、?untilsalthateBoy 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 were still eating them today.Boy 1: What a cool story!moreorderingPotato chips were invented by mistake. They were invented

10、 by a cook called George Crum. One day a customer thought the fried potatoes werent thin enough and werent 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，改写成短文短语归纳be invented, by mista

11、ke, on the bag, back in 1853, one day, in the restaurant, send back, a plate of fried potatoes, be cut too thick, cutreally, really thin, cooka long time, put on, asked for, tell about, thinly-cut, crispy, salty potato chips, a cool story1e . Pair work A: Did you know potato chips were invented by m

12、istake?B: Wow, I didnt 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

13、. 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 mistakeWhat do y

14、ou meanit was back in 1853sent them back towhat happenedasked for moreordering thinly cut, crispy, salty potato chips.What a cool story!Explanation 1. Potato chips were invented by mistakes. mistake 作名词 “错误，误会”。也可以作动词 “弄错，犯错”。常见形式有：make a mistake 出错e.g. You have made a mistake here.mistakefor 错把当作 T

15、hey mistook him for his brother. by mistake 错误地 e.g. They sent the letter to me by mistake. 2. Geroge wanted to make the customer happy. make表示“使怎么样”，其后常带复合宾语。常见结构为：主语+make+宾语+名词/形容词(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potato chips是一个复合名词，其中第一个名词用作定语修饰后一个名词，这样的例子有很多，又如: ala

16、rm clock, telephone number等。知识拓展复合名词变复数的规则，你一定要牢记啊！通常只把主体名词变为复数school boyschool boys(男生) apple treeapple trees(苹果树) vegetable sandwichvegetable sandwiches(蔬菜三明治) girl friendgirl friends（女朋友）如果没有主体名词，在最后一个名词上用复数。good-for-nothinggood-for-nothings（饭桶、无用的人）three-year-oldthree-year-olds（三岁的孩子）由man, woman

17、和另外一个名词构成的复合名词，两个部分都要用复数。man teachermen teachers(男教师)gentleman farmergentlemen farmers （乡绅）Exercise 1.顾客最后终于高兴了。The customer was happy .2.这个顾客说这个薯条不够脆。The customer said that the potato chips werent .3.乔治想让顾客高兴。George wanted the customer .in the endcrispy enough to make happy4.薯条是一个名Crum的厨师发明的The potato chips a cook Crum.5. 昨天这个厨师往鱼上面撒了许多盐。The lots of salt the fish yesterday. were invented called