九年級英語全冊 Unit 6 When was it invented Section B（1a-1e）課件 （新版）人教新目標(biāo)版.ppt

1、,Section B 1a-1e,Unit6,When was it invented ?,How do they taste?,crispy,salty,They taste crispy.,They taste salty.,crispy,They taste hard and crispy.,sour,They taste .,bitter,It tastes .,sweet,soft,They taste .,They taste very hot.,New words,crispy adj. 脆的；酥脆的 sour adj. 酸的；有酸味的 by mistake 錯(cuò)誤地；無意中 cu

2、stomer n. 顧客；客戶,根據(jù)句意及首字母提示完成單詞。,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 into the f_ to keep

3、it fresh in summer.,our,istake,ustomers,alty,ridge,1a. Fill in the blanks with the words given.,sour,sweet, crispy, salty, sour,salty,crispy,sweet,sweet, crispy, salty, sour,salty,sweet,sweet,1b. Write the name of a different food after each word.,sweet: crispy: salty: sour:,candy, banana, apple, ca

4、ke potato chips, salad, biscuit, salt, pizza, french fries, olives, sausage vinegar, grape, lemon, pickle, grapefruit, orange,1. Potato chips were invented by mistake. 2. They were invented in 1863. 3. The customer thought the potatoes were not thin enough. 4. The customer said they werent salty eno

5、ugh. 5. George wanted to make the customer happy. 6. The customer was happy in the end.,T F,T F,1c. Listen and circle T for true or F for false.,T F,T F,T F,T F,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

6、 invented in _. George Crum cut the potato chips really, really _ and then cooked them for a long time until they were _. Finally he put lots of salt on them so they were _.,were invented,1853,crispy,really salty,1d. Listen again. Complete the sentences.,thin,1e . Make a conversation about the inven

7、tion of potato chips. Use the information in1c and 1d.,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.,Explanation,1. Potato chips were invented by mistake. mistake 作名詞 “錯(cuò)誤，誤會(huì)”。也可以作動(dòng)詞 “弄錯(cuò)，犯錯(cuò)”。常見形式有：

8、 make a mistake 出錯(cuò) eg: You have made a mistake here. mistakefor 錯(cuò)把當(dāng)作 eg: They mistook him for his brother. by mistake 錯(cuò)誤地 eg: They sent the letter to me by mistake.,2. Geroge wanted to make the customer happy. make表示“使怎么樣”，其后常帶復(fù)合賓語。常見結(jié)構(gòu)為：主語+make+賓語+名詞/形容詞(做賓補(bǔ))。 The boss can make the young man a rich

9、 man.,3. 復(fù)合名詞復(fù)數(shù)的構(gòu)成,potato chips是一個(gè)復(fù)合名詞，其中第一個(gè)名詞用作定語修飾后一個(gè)名詞，這樣的例子有很多，如: alarm clock, telephone number等。 知識(shí)拓展 復(fù)合名詞變復(fù)數(shù)的規(guī)則，你一定要牢記??！ 通常只把主體名詞變?yōu)閺?fù)數(shù) school friendschool friends(校友) apple treeapple trees(蘋果樹) vegetable sandwichvegetable sandwiches(蔬菜三明治),如果沒有主體名詞，在最后一個(gè)名詞上用復(fù)數(shù)。 good-for-nothinggood-for-nothings

10、 （飯桶、無用的人） three-year-oldthree-year-olds（三歲的孩子） 由man, woman和另外一個(gè)名詞構(gòu)成的復(fù)合名詞，兩個(gè)部分都要用復(fù)數(shù)。 man teachermen teachers(男教師) gentleman farmergentlemen farmers （鄉(xiāng)紳）,根據(jù)漢語完成句子,1. 世界上許多國家都講英語。 English _ _ in many countries all over the world. 2.紙是中國發(fā)明的。 Paper _ _ in China. 3. 這棟大樓是去年建造的。 This building _ _ last yea

11、r. 4. 這本小說去年已被翻譯成了幾種語言。 This novel _ _ into several languages last year.,is spoken,is/was invented,was built,was translated,用所給詞的正確形式填空。,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 cle