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2. Whose birthday is it
Unit 6 When was it invented
Section B 1a -1e
新目标 英语（九年级）
2. Whose birthday is it
语言
能力
学习
能力
思维
品质
文化
意识
1
2
3
4
学习目标
1. 学习并掌握词汇crispy, salty, sour, customer,by mistake等；
2.能听懂并正确运用新单词和被动语态复述薯片的发明。
1.了解薯片的发明历史，意识到身边处处有发明，小发明也能创造大大的价值；
2.知晓本地美食，树立文化自信。
引导学生有条理的讲述
发明创造的过程。
1.熟练运用表达口味的形容词
如sour, crispy, sweet salty等。
2.运用听力策略完成听力任务；3.通过小组合作锻炼英语口语。
2. Whose birthday is it
01 情景导入
Scenario import
How do they taste
What kinds of snack foods do you like best
Lead-in
Tanghulu
lemons
yogurt
They are soul.
What (kind of food) can you see
How about its taste Can you describe them
dried persimmon
ice-cream
bread
They are sweet.
What (kind of food) can you see
How about its taste
coffee
bitter melon
lotus seed
They are bitter.
What (kind of food) can you see
How about its taste
spicy gluten
hot pot
spicy chicken
They are hot.
What (kind of food) can you see
How about its taste
shrimp sticks
potato chips
crispy rice
They are salty and crispy.
What (kind of food) can you see
How about its taste
apple
popcorn
watermelon
They are sweet and crispy.
What (kind of food) can you see
How about its taste
2. Whose birthday is it
02 学习理解
Learning to understand
crispy
sour
salty
sweet
sweet crispy salty sour
salty
The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.
1a
sweet ____________________________
crispy ____________________________
salty ____________________________
sour ____________________________
Write the name of a different food after each word.
banana
apple
Beijing Duck
potato chips
grape
candy
cookie
cheese
salted fish
lemon
1b
They were invented by mistake.
=by accident(意外的)
Do you like potato chips
Do you know how potato chips were invented
2. Whose birthday is it
03 应用实践
听说活动1
Application Practice 1
Look at the picture and read the sentences in 1c.
Then think about:
1. What are the two boys talking about
2. Where does this story take place
May be restaurant.
Potato chips
T F
T F
Listen and circle T for true or F for false.
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 customer was happy in the end.
T F
T F
T F
T F
1853
thin
angry
1c
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 invented
1853
thin
crispy
Listen again. Complete the sentences.
really salty
1d
2. Whose birthday is it
03 迁移创新
Migration Innovation
1.Who
Do you know potato chips
were invented
They were invented by a
______called George Crum
in .
When
by mistake
cook
1853
1
What happened
One day a customer a plate of fried potatoes. When they came ,he said they too thick and sent them back to the kitchen.
ordered
were cut
2
What happened
George was so angry that he cut the potatoes really really ,and cooked them for a long time until they were . Then he put lots of salt on them, so it tasted . He thought the customer would hate them.
thin
crispy
salty
3
What happened
However, the customer them and . And we’re still eating them today.
loved
asked for more
4
Pair work
Make a conversation about the invention of potato chips. Use the information in 1c and 1d.
1d
Who invented potato chips
How to make potato chips
When were they invited
They were invented by….
They were invented in…
First, …
Fill in the blanks
1.Potatoe chips _______ ______by George Grum in1893.
2.A plate of fried potatoes ______ ______by a customer.
3.Potatoes ________ _______too thick.
4.Potatoes were cut really thin.
5.Potatoes _______ _______for a long time until they were crispy.
6.Crispy and salty potato chips _____ _____by everyone.
were invented
were ordered
were cut
were cooked
were loved
一般过去时的被动语态:
was / were +动词的过去分词
2. Whose birthday is it
05 回顾总结
Summary
2.Who was it invented by
3.How it was invented
1.When was it invented
4.Now,...still...
inventions
How to talk about inventions
2. Whose birthday is it
06 考点大全
Language points
The soup is a little salty for me.
形容词，意为“咸的；含盐的”，
是由名词salt(盐)加后缀-y构成的。
salty
考点
拓展
名词+后缀-y构成的形容词：
luck—lucky health—healthy wind—windy rain—rainy taste — tasty ice —icy
sun—sunny snow —snowy
2. Whose birthday is it
07 课堂小测
Exercise
一、选词填空.
1. Eating too much________food is bad for your teeth.
2. Mom added salt but it still wasn’t enough.
3. I prefer lemons to oranges. I like the taste.
4. She likes cookies. They are hard, dry and easily broken.
crispy sweet salty sour
sweet
salty
sour
crispy
二、单项选择。
1. Mom added salt to the soup, but it still wasn’t _____.
A. enough sweet B. sweet enough C. salty enough D. enough salty
2.Wang Xue has a friend______Lin Yu.
A. call B. calling
C. called D. to call
3. Hold on to your dreams, and they may come true _____.
A. at the end B. by the end C. in the end D. on the end
4. I know that potato chips ______ by George Crum.
A. invented B. was invented
C. are invented D. were invented
2. Whose birthday is it
Homework
Level B：
Master the new words and expressions learned in this lesson.
Level A：
Make a brief introduction about an food in your hometown that you know!(50-100words)。
2. Whose birthday is it
Thanks
for watching!

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