九年级英语unit6SectionB1a1e实用教案

1、spread to other countriesby accidentIt is believed that over an open firefall into the watertake place without doubtall of a sudden流传到其它国家流传到其它国家偶然；意外地偶然；意外地据认为据认为在户外的篝火上在户外的篝火上掉入水中；落入水中掉入水中；落入水中发生发生(fshng)；出现；出现毫无疑问；的确毫无疑问；的确突然突然第1页/共35页第一页，共36页。What did they eat? Ice-cream.What did the dog think o

2、f the ice-cream? Sweet, cool, and delicious!第2页/共35页第二页，共36页。Salty(咸的咸的)It tastes bitter.It tastes salty.How does it taste? bitter (苦的苦的)第3页/共35页第三页，共36页。It tastes hot.It tastes sour.How does it taste? sour(酸的酸的)hot(辣的辣的)第4页/共35页第四页，共36页。It tastes crispy.It tastes sweet.How does it taste? 第5页/共35页第五

3、页，共36页。Words to describe the food.1a第6页/共35页第六页，共36页。1a The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.sweet crispy salty sour_crispysaltysoursweetsalty第7页/共35页第七页，共36页。Fill in each blank with the correct word given.cris

4、py sweet salty sour1. I dont like eating chocolate. The taste is too .2. Mom added salt but it still wasnt enough.3. I prefer lemons to oranges. I like the taste.4. She likes cookies. They are hard, dry and easily broken.sweetsaltysourcrispy第8页/共35页第八页，共36页。sweetIce creamcakehoney1b第9页/共35页第九页，共36页。

5、crispypotato chipsbiscuitscookies第10页/共35页第十页，共36页。saltypotato chipspizza hamburger第11页/共35页第十一页，共36页。sourlemonstrawberry tomato第12页/共35页第十二页，共36页。Q: Who has been to MacDonald? 第13页/共35页第十三页，共36页。What is the favorite food there?Fried chickenhamburgerCoca-colaPotato chips第14页/共35页第十四页，共36页。What are n

6、eeded?The potatoes are cut very thin.They are cooked for a long time until they are crispy.A lot of salt is put on them.How to make potato chips?第15页/共35页第十五页，共36页。crispy and saltyWhen were potato chips invented? Who were potato chips invented by? How were potato chips invented? 第16页/共35页第十六页，共36页。T

7、hey were invented by a cook called George Crum one hundred years ago.But he invented them by mistake.Do you know the history of potato chips?= a century/krm/第17页/共35页第十七页，共36页。1c. Listen and circle “T” or “F”.第18页/共35页第十八页，共36页。1c1c Listen and circle T for true or F for false.1. Potato chips were in

8、vented by mistake.2. They were invented in 1863.3. The customer thought the potatoes were not thin enough.4. The customer said they were not salty enough.5. George wanted to make the customer happy.6. The customer was happy in the end.1853were too thicknot mentionedHe was so angryask for moreWhat ha

9、ppened then?第19页/共35页第十九页，共36页。The history of potato chipsDid you know how potato chips were invented? Potato chips _ by a cook called George Crum. They were invented in _. George Crum cut the potatoes really, really _ and then cooked them for a long time until they were _. Finally he put lots of sa

10、lt on them so they were _.were invented1853thincrispy1d Listen again. Complete the sentences.really salty第20页/共35页第二十页，共36页。Section B 1c and 1dBoy 1: Hey, did you know that potato chips were invented by mistake?Boy 2: Really? What do you mean?Boy 1: Well, here on the bag it says that they were inven

11、ted by a cook called George Crum.Boy 2: When was that?Boy 1: Oh, it was back in 1853.Boy 2: So, why was it an accident?Boy 1: Well, one day, a customer came into the restaurant where George worked. He ordered a plate of fried potatoes. When the potatoes came, he said they were cut too thick and sent

12、 them back to the kitchen.第21页/共35页第二十一页，共36页。Boy 2: So what happened?Boy 1: Well, George was angry, so he cut the potatoes really, really thin, and he cooked them for a long time until they were crispy. And he put lots of salt on them so they were really salty. He thought the customer would hate th

13、em.Boy 2: And?Boy 1: And the customer loved them and asked for more. He told the other customers about them, and soon everyone was ordering thinly cut, crispy, salty potato chips.Boy 2: And were still eating them today. What a cool story!第22页/共35页第二十二页，共36页。1. Who invented potato chips? 2. When were

14、 they invented?3. What did the customer order at the restaurant?Read the tape script and answer the questions. 4. What did the customer think of the potato chips George cooked at first? 5. How did George cook the potatoes then?第23页/共35页第二十三页，共36页。1. Who invented potato chips? They were invented by a

15、 cook called George Crum. 2. When were they invented?In 1853.Answer the questions. 3. What did the customer order at the restaurant?He ordered a plate of fried potatoes. 第24页/共35页第二十四页，共36页。5. How did George cook the potatoes then?He cut the potatoes really, really thin and cooked them for a long ti

16、me until they were crispy. And he put lots of salt on them so they were really salty.4. What did the customer think of the potato chips George cooked at first? He thought they were cut too thick. 第25页/共35页第二十五页，共36页。The customer loved them so much that he asked for more. he told-. So - ordered-As a

17、resultHe thought the customer would hate them.Why by accident, -sent back-, because-. But -in a bad mood, so -cut-and cooked -for-until-.And-put -on -so-.How a cook called George CrumWho in 1853WhenSpeaking: Ladies and gentlemen, let me tell you something about the history of potato chips. They 第26页

18、/共35页第二十六页，共36页。Potato chips were invented by mistake. They were invented 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

19、 salt on them so they were salty. 归纳归纳(gun)听力材料大意，改写成短听力材料大意，改写成短文文第27页/共35页第二十七页，共36页。1e . Pair work A: Did you know potato chips were invented by mistake?B: Wow, I didnt know that. Who invented them?A: It was invented by a cook called Geroge Crum. 第28页/共35页第二十八页，共36页。Explanation 1. Potato chips we

20、re invented by mistake. mistake 作名词 “错误，误会”。也可以作动词 “弄错，犯错”。常见(chn jin)形式有：make a mistake 出错e.g. You have made a mistake here.mistakefor 错把当作 They mistook him for his brother. by mistake 错误地 e.g. They sent the letter to me by mistake. 第29页/共35页第二十九页，共36页。 2. salty 咸 的 salty (tasting of salt) 形容词，意为“咸

21、的；含盐的”，是由名词salt(盐)加后缀(huzhu)-y构成的。 The soup is a little salty for me. 汤对我来说有点咸了。名词+后缀(huzhu)-y构成的形容词：lucklucky healthhealthy windwindy rainrainy taste tasty ice icysnow snowy sunsunny第30页/共35页第三十页，共36页。3. in the end 最后，终于(zhngy) (相当于finally 或 at last) I was saved in the end.我最后获救了。by the end常和of相连(x

22、in lin)，用于指时间，意为“到底(末)为止”at the end of可以指时间，也可指处所(ch su)，意为“在尽头，在结束时”。 1.他在花园的尽头的那边。他在花园的尽头的那边。He is down _ the garden. 2.最后，我们找到了这座房屋。最后，我们找到了这座房屋。 _ we found the house. 3.到战争结束时到战争结束时, 这个小铺子已经变成有这个小铺子已经变成有728个工人的大厂了。个工人的大厂了。_, the small work-shop had become a large factory with 728 workers.at the

23、end ofIn the end By the end of the war第31页/共35页第三十一页，共36页。 单项选择单项选择(xunz)1. -Sorry, I took your umbrella _ mistake. -It doesnt matter. A. with B. by C. at D. in2. I know that potato chips _ by George Crum. A. invented B. was invented C. are invented D. were inventedBD3. Mom added salt to the soup, but it still wasnt _ . A. enough sweet B. sweet enough C. salty enough D. enough salty4. The kind of soup should be boiled _ a