2024-2025年九年级英语 unit 6 When was it invented ? Section B (1a-1e)课件+嵌入音频

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Unit 6
When was it invented
Section B 1a-1e
B:It was used for talking with people
The telephone was invented in ______.
It was invented by ___________.
1876\
around 5000 years ago
Bell
It was used for talking with people
Review
Introduce an invention that you know well
key points
taste v. 感官动词 尝起来 +adj.
n. 味道，口味 可数
There are five tastes in our life.
sour
sweet
bitter
spicy
salty
Different food has different tastes..
sweet
The ice-cream tastes sweet
The duck eggs taste salty
sour
salty
bitter
spicy/hot
crispy and salty
The potato chips taste crispy and salty .
crispy，sweet or salty
cookies
potato chips
biscuits
______ ______ ______ ______
______ ______ ______ ______
crispy
sour
salty
sweet
cold
delicious
sweet crispy salty sour
salty
fresh
salted duck egg
1a The words in the box describe how food can taste.
Write them under the correct pictures
. Some pictures have more than one word.
potato chips
They are crispy
Do you know how they were invented
They were invented by mistake
George Grum
This is the restaurant where George worked
He was a cook . He can cook many different kinds of food.
One day ,a customer came into the restaurant where George worked.
He ordered a plate of fried potates
when the potates came,
he said they were cut too thick
The potates were sent back to the kitchen
customer
George was angry
He cut the potatoes really,really thin
Then he cooked them for a long time until they were crispy
Finally ,He put lots of salt on them so they were really salty.
George thought the customer would hate them
To his surprise , the customer loved them and asked for more
He told the other customer about them
Soon , everyone was ordering thinly cut , crispy, salty potato chips
Listen and circle T for true or F for false.
1c
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 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 sentences.
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
Who invented:__________
When invented :__________
How invented :__________
Process:_________________________________________________________________________________________________________
George Crum
1853
by mistake
cut the potatoes really, really thin
cooked them for a long time until they were crispy
put lots of salt on them so they were really salty
















Boy 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 cook called George Crum.
Boy 2: When was that
Boy 1: Oh, it was back in 1853.
Potato chips were invented by a cook called George Crum . They were invented in 1853.
make a mistake 犯错 learn from mistakes
叫 乔治 的 做定语
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
一个事故
一名顾客
点、订、命令
一盘…
太厚
发生了什么
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 are still eating them today. What a cool story!
Thank you