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(共32张PPT)
Unit 1
When was it invented
Section B 1a-2e
What did they eat
Ice-cream.
What did the big dog think of ice-cream
Sweet, cool, and delicious!
Warming up
How will the bread and snack taste
Sweet and delicious.
Can you think of any other flavor （风味）
Salty, hot, bitter, sour, fresh …
______ ______ ______ ______
______ ______ ______ ______
crispy
sour
salty
sweet
sweet crispy salty sour
salty
1a
The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.
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 were not salty enough.
5. George wanted to make the customer happy.
6. The custom was happy in the end.
Listen and circle T for true or F or false.
1c
Listening
T F
T F
T F
T F
T F
T F
顾客
1. Who invented potato chips
They were invented by a cook called George Crum.
2. When were they invented
In 1853.
Listen and answer the questions.
3. What did the custom order at the restaurant
He ordered a plate of fried potatoes.
4. What did the custom think of the potato chips George cooked at first
He thought they were cut too thick.
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 __________.
Listen again. Complete the sentences.
were invented
1853
1d
thin
crispy
really salty
Pair work
Make a conversation about the invention of potato chips. Use the information in 1c and 1d.
1e
Did you know potato chips were invented by mistake
Wow, I didn’t know that. Who invented them
It’s said that they were invented by a cook called George Crum.
When was that
Oh, it was back in 1853.
Why was it an accident
One day, a customer ordered a plate of fried potatoes. George cooked them for him. When the potatoes came, he said they were cut too thick and sent them back to the kitchen.
So what happened
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.
And then
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.
2a
Do you like basketball Do you watch basketball games How much do you know about this sport Discuss the sport with your partner and share your ideas with the class.
Discussion
2b
Read the passage quickly. What is the main idea of each paragraph
Paragraph One:
Paragraph Two
Paragraph Three:
How basketball was invented.
The popularity of basketball today.
Introduction to basketball.
Complete the mind map with the information in the passage. What else can you add to the mind map
2c
invented by _________________
first game on ________________
became Olympic event in ______ in the year _____.
most famous games: _____
popular games in China: _____
Dr. James Naismith
1936
December 21, 1891
NBA
Berlin
CBA
Development
played inside on a hard _____.
____ teams
get _______ into other team’s ______.
floor
the ball
two
Game
basket
n. 篮；筐
Popularity
played by __________________ people.
over ____ countries
more than 100 million
200
Many young people dream of becoming _____________. They _________ these basketball heroes and want to become like them.
These stars encourage young people to work hard to __________________.
What else can you add to the mind map
famous players
basketball star
look up to
achieve their dreams
Use the mind map to summarize what you and your partner remember about the development of basketball. Use the following questions to help you.
2d
1. Who invented basketball and how is it played
Basketball was invented by a Canadian doctor named James Naismith.
There are two teams and players on the same team must work together to get the ball in the other team’s basket.
adj. 加拿大(人)的
n. 加拿大人
On December 21, 1891.
2. When was the first basketball game in history
played
Because it became an event at the Olympics.
3. Why were the Berlin Olympics important for
basketball
It’s NBA in America and CBA in China.
4. What are the professional basketball groups in
America and China
adj. 职业的；专业的
Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players. It is played by more than 100 million people in over 200 countries.
5. How popular is basketball
1. Potato chips were invented by mistake.
by mistake 错误地；无意中
e.g. Somebody took the my umbrella by mistake.
有人错拿了我的伞。
I picked up your bag by mistake.
我错拿了你的包。
e.g. She divided the orange into quarters and each ate a
piece.
她把橙子分成四份，每人吃一份。
2. Dr. Naismith divided the men in his class into two
teams…
divide v. 分开；分散
divide… into… 把……分开；分散
3. Basketball has not only become a popular sport to
play, but it has also become a popular sport to watch.
not only…, but also…
不但……而且…… 若连接两个成分作主语，谓语动词
与靠近的主语保持一致。
e.g. Not only the students but also their teacher is enjoying
the film.
不仅学生们在欣赏这部影片，他们的老师也在欣赏这部影片。
拓展：look词组
What do you think of famous basketball players Make a list of good and difficult things about being a famous basketball player, then talk about them with your partner.
2e
First, he can do things he likes best.
Second, he can earn a lot of money every year.
Third, he may have many fans, and gets a lot of attention wherever he goes.
Another thing, he can travel around the world, and meet many new friends.
But there are also some difficult things for him. For example, he must work very hard all the time.
He may get hurt in the hard games.
Write a short passage about the development of basketball.

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