人教版九年级上册英语 Unit 6　When was it inventedSection B(1a-1e) 教学课件

1、Unit 6 When was it invented?,Section B 1 1a-1e,ice-cream,How about its taste?,Sweet, cool and delicious!,How do the bread and snack taste?,Sweet and delicious.,Can you think of any other flavor?,Salty, hot, bitter, sour, fresh ,The words in the box describe how food can taste. Write them under the c

2、orrect pictures. Some pictures have more than one word.,1a,_ _ _ _ _ _ _ _,crispy,sour,salty,sweet,sweet crispy salty sour,salty,adj. 脆的；酥脆的,adj. 酸的,adj. 咸的,sweet _ crispy _ salty _ sour _,Write the name of a different food after each word.,banana,apple,Beijing Duck,potato chips,1b,grape,candy,cooki

3、e,cheese,salted fish,lemon,1. Potato chips were invented by mistake. 2. They were invented in 1863. 3. The customer thought the potatoes were not thin enough.,Read the sentences, what are they talking about? Listen and circle T for true or F or false.,1c,Listening,T F T F T F,n. 顾客,4. The customer s

4、aid they were not salty enough. 5. George wanted to make the customer happy. 6. The custom was happy in the end.,T F T F T F,The History of Potato Chips Do you know how potato chips were invented? Potato chips _ by a cook called George Crum. They were invented in _.,Listen again. Complete the senten

5、ces.,were invented,1853,1d,George Crum cut the potatoes really, really _ and then cooked them for a long time until they were _. Finally he put lots of salt on them so they were _.,thin,really salty,crispy,1. Who invented potato chips?,They were invented by a cook called George Crum.,2. When were th

6、ey invented?,In 1853.,Listen and answer the questions.,3. What did the custom order at the restaurant?,He ordered a plate of fried potatoes.,5. How did George cook the potatoes then?,He cut the potatoes really, really thin and cooked them for a long time until they were crispy. And he put lots of sa

7、lt on them so they were really salty.,4. What did the custom think of the potato chips George cooked at first?,He thought they were cut too thick.,Pair work,Make a conversation about the invention of potato chips. Use the information in 1c and 1d.,1e,Did you know potato chips were invented by mistak

8、e?,Wow, I didnt know that. Who invented them?,Its said that they were invented by a cook called George Crum.,When was that?,Oh, it was back in 1853.,Why was it an accident?,One day, a customer ordered a plate of fried potatoes. George cooked them for him. When the potatoes came, he said they were cu

9、t too thick and sent them back to the kitchen.,So what happened?,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 them.,And then?,And

10、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.,Talk about other food you know. How were they invented?,Free Talk,Do you know how sandwich was invented?,Do you know how post-it notes (便利贴) were

11、 invented?,Do you know how corn flakes were invented?,1. by mistake 错误地 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杯里。,mistake 1. n. 错误 I used to make mistakes in spelling 我过去常常犯拼写方面的错误。 2. v. 弄错; 误解 You mistook my meaning entirely. 你完全误解了我的意思。 mista

12、ke . for . 错把当成 Dont mistake me for an American. 不要把我误会成美国人。,bymistake与by accident 1) bymistake意为“错误地” Itookherumbrellabymistakelastnight becausetheyarethesamestyle 昨晚我错拿了她的雨伞，因为它们的样式一样。 2) byaccident意为“偶然地；意外地” Theideacametohimbyaccident 很偶然地他想到了这个主意。,知识链接,2. intheend 最后，终于 (相当于finally 或 at last) I

13、ntheend, theyfoundtheirteacher. 最后，他们找到了他们的老师。 I was saved in the end. 我最后获救了。,bytheend常和of相连，用于指时间，意为“到底(末)为止” They can finish the work by the end of this month. 到这个月底的时候，他们能完成这项工作。,知识链接,attheendof可以指时间，也可指处所，意为“在尽头，在结束时”。 At the end of the road, you can see the shop. 在这条路的尽头，你能看到那家商店。 Attheendoflastterm, wehadanEnglish exam. 在上学期结束时，我们举行了一次英语测试。,学生课堂行为规范的内容是： 按时上课，不得无故缺课、迟到、早退。 遵守课堂礼仪，与老师问