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人教九年级上册 Unit 5
Section B (1a-1e)
人教九年级上册 Unit 6
Unit 6 When was it invented
Warming up
When you see these food, what taste can you think of
crispy adj. 脆的；酥脆的
salty adj. 咸的
sour adj. 酸的；有酸味的
by mistake 错误地；无意中
customer n. 顾客；客户
New Words
1a
________________________
________________________
________________________
________________________
sweet crispy salty sour
crispy
salty
sour
sweet
salty
The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.
1b
Write the name of a different food after each word.
sweet ________________________________
crispy _______________________________
salty ________________________________
sour ________________________________
banana
pear
apple
candy
fried chicken
potato chips
cookies
salted fish
salted eggs
cheese
yogurt
grape
lemon
Talk about the taste of the food with your partner!
Make conversations
I think peaches are sweet. What food is crispy
...
What food is sweet
Example
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.
Guess: Look at the statements and picture,
what are they talking about
Question
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 F
1d
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 invented
1853
thin
crispy
really salty
Fill in the mind map, then retell.
The History of Potato Chips
When
Who
How
Result
Why
1853
George Crum
The customer said the fried potatoes were cut too thick and sent them back to the kitchen. George was angry.
1. Cut the potatoes really, really thin.
2. Cooked them for a long time until they were crispy.
3. Put lots of salt on them.
The customer loved them and asked for more.
Task
1e
Make a conversation about the invention of potato chips. Use the information in 1c and 1d.
Wow, I didn’t know that. Who invented them
Did you know potato chips were invented by mistake
…
Exercises
— Excuse me, sir. Are you sure the umbrella in your hand belongs to you
— Oh, sorry. I took it ______. Mine is over there, under the chair.
A. at once B. on time
C. by mistake D. in all
The high-speed railway ______ in this city last year. It is easier for people to travel now.
A. will build B. will be built
C. was built D. built
C
C
一、单项填空
1.乔治想让顾客高兴。
George wanted _________ the customer ________.
2.薯条是一个名Crum的厨师发明的。
The potato chips_____ _______ by a cook ______Crum.
3.昨天这个厨师往鱼上面撒了许多盐。
The_____ _____lots of salt _____ the fish yesterday.
called
cook put
were invented
on
happy
to make
二 、根据汉语意思完成句子
Exercises
4. 抱歉，我误拿了你的雨伞。
Sorry, I took your umbrella______ _________ .
5. 我认为这汤不够咸。
I think the soup_____ _____ _______ .
6. 他最终同意了我的计划。
She agreed on my plan____ _____ _____.
by mistake
isn’t salty enough
in the end
Exercises
Summary
New words: crispy, salty, sour, by mistake, customer
Expressions: by mistake, in the end
Function: To give students listening and speaking practice.
Sentences: ① —Did you know potato chips were invented by mistake
—Wow, I didn’t know that. Who invented them
②Potato chips were invented by mistake.
③The customer was happy in the end.
Homework
1. Recite the new words.
2.Finish the task in KESHI A JIHUA.
Thanks
Class is over! Bye!
人教九年级上册 Unit 6

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