课件17张PPT。Unit 9 When was it invented? Period 3 Section B: 1a-2cOld inventions:New inventions: sweet
cold-How does it taste?
-It tastes…ice cream -How does it taste?
-It tastes…English tea sweetChinese teaWhat is it called in English? a little bit bittersour What are they called in English?lemonspeppers hotsaltysprinkle…onthin enoughpotato chipssaltycrispyA: What kind of food /drink do you like?B: I like food/drink that tastes…
crispy
salty
sour
sweet
bitter
hot
…
Pair work What are the two boys talking about?
A. a chef called George Crum
B. the history of potato chips
C. a customer(顾客)
Listen and answerTask 12a.Listen and circle “T” (for true) or “F” (for false).The potato chips were invented by mistake.
They were invented in 1863.
The customer thought the potatoes weren’t thin enough.
The customer said they weren’t salty enough.
George wanted to make the customer happy.
The customer was happy in the end.T F
T F
T F
T F
T F
T Fin a bad mood=angryTask 2Boy 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 invented by a chef 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 in the restaurant where George worked sent back his plate of fried potatoes because he said they were cut too thick
Boy 2: So what happened?
Boy 1: Well, George was in a bad mood so he cut the potatoes really, really thin, and he cooked them for a long time until they were crispy . And he sprinkled lots of salt on them so they were really salty . He thought the customer would hate them.
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-sliced, crispy, salty potato chips.
Boy 2: And we're still eating them today. What a cool story!
Boy 1: Yeah.Listen and imitateTranslate the phrases into English.
错误地
偶然地
一个叫…的主厨
追溯到1853年
送回
把东西切得很薄
把….撒在…上
(被)切得很薄的薯片by mistakeby accidenta chef called… be back in 1853 send back cut something really thin sprinkle…on… thinly-sliced potato chipsA. George cooked them for a long time.
B. George sprinkled lots of salt on them.
C. A customer wasn’t pleased with his plate of fried potatoes and sent it back.
D. George cut the potatoes really, really thin.
E. The customer was happy.
F. George was in a bad mood(=angry).C F D A B EExercise 1: Put them in the right order Did you know that potato chips were _______ by mistake? Here _____ a story. It says that they were invented by a chef _______ George Crum. One day a customer in the restaurant where George worked sent back his plate of fried potatoes because he said they were _____ too thick. George was _____ a bad mood, so he cut the potatoes really ,really thin, and he cooked them for a long time until they were crispy. And he sprinkled lots of salt on them, so they were ______.He thought the customer would hate _______. _______, the customer loved them and asked them for _______. He told the other customers about them, and soon everyone was ordering thinly-sliced, crispy, salty potato chips. In this way, one of the _______favorite foods was invented.inventediscalledcutinsaltythemHowevermoreworld’sbe, invent, many, world, in , salt, call ,cut, however, theyExercise 2Potato chips were invented by …
Once a customer was not… and…
George was in…and cut…
Then he cooked…
After that he sprinkled…on…
To his surprise, the customer… and told…about…
As a result, everyone was ordering…
In this way, one of the world’s favorite foods was invented. What a cool story!Retell the story.Further thinkingWhat other inventions were invented by mistake?gun powderObservation is the best teacher.
观察是最好的老师。
Review 3aHomework
