廣東省珠海九中九年級英語全冊Unit 9 When was it inventedSection B 1課件 人教新目標(biāo)版

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1、新目標(biāo)新目標(biāo) 九年級九年級Unit 9Unit 9When was it invented?Section B Period 1 What do you think is the most useful/annoying invention?Why is that?crispy and saltyDescribe how food tastes.sour sweet sweet -What kind of food do you like?salty咸的咸的,含鹽的含鹽的sweet甜的甜的crispy易碎的易碎的,脆的脆的sour酸的酸的,酸味的酸味的bitter 苦的苦的hot 辣的辣的aw

2、ful 可怕的可怕的nice 好的好的delicious 美味的美味的-I like food that tastesappleorangecakehoneycandyFrench friessaladlettucePopcornpotato chipspizzapotato chipsdumplingsgrapevinegarorangepicklestrawberry1b Write the names of a different food after each word.sweet _ crispy _ salty _ sour _How do they taste?Do you li

3、ke potato chips?The history of chipsWhen were potato chips invented? Who were potato chips invented by? How were potato chips invented? Listening (2a, 2b: P71)1. The potato chips were invented by mistake.2. They were invented in 1863. 3. The customer thought the potatoes werent thin enough.TFT4. The

4、 customer said they werent salty enough. 5. George wanted to make the customer happy. 6. The customer was happy in the end. TFF _that potato chips were invented by mistake? Chips _ _by a chef called George Crum. They were invented in_. George Crum cooked them for a long time until they _And he sprin

5、kled lots of salt on them so they were_.The history of chipsDid you know were invented1853were crispyreally salty1.The custom said they werent salty enough. 這個顧客說菜不夠咸。這個顧客說菜不夠咸。(1) said 后是賓語從句后是賓語從句, 省略了省略了that。當(dāng)。當(dāng) 賓語從句主句用一般過去時賓語從句主句用一般過去時, 從句也要從句也要用過去的某種時態(tài)。用過去的某種時態(tài)。 He asked me whom I was waiting f

6、or. 他問我在等誰。他問我在等誰。Explanation但但enough 修飾名詞時修飾名詞時, 可以放在名詞可以放在名詞之前之前, 也可以放在名詞之后。如也可以放在名詞之后。如: I have enough money to buy it. ( I have money enough to buy it.)2.The potato chips were invented by mistake. 薯片是無意中被發(fā)明的。薯片是無意中被發(fā)明的。 mistake 做名詞做名詞, 意為意為 “弄錯弄錯, 誤解誤解” You have made a foolish mistake. 你犯了一個愚蠢的錯

7、誤。你犯了一個愚蠢的錯誤。 mistake 作動詞作動詞, 意為意為 “弄錯弄錯,誤解誤解” She didnt speak very clearly so I mistook what she said. 她講的不清楚她講的不清楚, 所以我誤解了她的話。所以我誤解了她的話。 by mistake 意為意為 “錯誤地錯誤地,無意地?zé)o意地” I took his backpack by mistake. 我錯拿了他的書包。我錯拿了他的書包。 He put salt in her cup of tea by mistake. 他錯把鹽放進(jìn)她的茶里。他錯把鹽放進(jìn)她的茶里。2c Role play the conversation of potato chips.A: Did you know potato chips were invented by mistake?B: Wow, I didnt know that. Who invented them?A: Thank you for listening!