Unit 6 When was it invented? Period 5(Section B 1a-1e)

课件17张PPT。Period 5 (Section B 1a-1e)What inventions can you think of?inventionsold inventionselectric stuffsfoodtransportationBrain StormExcuse me, what meanings are the expressions in Chinese, please?
1.chip [?ip]n. 碎片
patato chips 土豆片
fried potatoes 煎土豆
a plate of … 一碟……
2.salt n.盐→salty adj.咸的
3.sour [sau?]adj.酸的
4.crispy ['krispi]adj. 酥脆的5.customer ['k?st?m?]n.顾客
6.in the end=at last=finally 最后
7.It was back in 1853.
它要回到1853年。
8.by mistake 错误地
9.Why was it an accident?
它为什么是一个事故呢？
10.really,really thin 特别特别地薄
11.ask for more索要更多/另外要
12.thin adj.薄的
→thinly adv. 薄薄地
thinly cut 切得薄薄的
1.mind n.思想；头脑 ；智力
a mind map思路图
mind mapping思维导图
2.read into读进
3.much-loved adj.深受喜爱的
4.basket n.篮，筐
5.Beilin [b?:'lin]n.柏林(前民主德国首都)
6.event n.事件；运动项目
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________________________________________crispysaltysoursweetsaltyWrite the name of a different food after each word.sweet __________banana apple, orange, cake, sugar…crispy__________salty __________sour __________potato chips, salad, lettuce pizza, salt…orange, lemon, grape…1b听力录音内容Boy 1: Hey, did you know that potato chips
were by mistake?
Boy 2: Really? What do you mean?
Boy 1: Well, here on the bag it says that they
were invented 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 them back to the kitchen.
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
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 cut, crispy,
salty potato chips.
Boy 2: And we’re still eating them
today.
Boy 1: What a cool story!
1c Listen and circle T for true
or F for false.1. Potato chips were invented by mistake. T F
2. They were invented in 1863. T F
3. The customer thought the potatoes were not
thin enough. T F
4. The customer said they were not salty enough.
T F
5. George wanted to make the customer happy.
T F
6. The customer was happy in the end. T F1d Listen again. Complete
the sentences. 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 _____ . 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 __________.were invented1853thincrispyreally salty1e Make a conversation about the invention
of potato chips. Use the information in 1c
and 1d.A: Did you know potato chips were invented
by mistake?
B: Wow, I didn’t know that. Who invented
them?
A:George Crum.
B:When were they invented?
A:….Hi, do you know what they are in Chinese,please?
1.chip, fried, [p?'teit?u], salt(形容词), thin(副词), 酸的，头脑，备受喜爱的，crispy, customer, in the
end, by mistake, ask for more
( )2.One day, a customer came into the restaurant ___ George worked.
A. that B. where C. whose D. who
3.Potato chips ___ ___ ___ ___ ___ ____ George Crum ___ 1853.(土豆片是在1853年由一个叫George Crum的厨师发明的。)Thank you!
Byebye!