(共30张PPT)
Unit6 When was it invented
Section B (1a~2d)
potato chips
crispy
How do they taste
/'kr sp /
脆的
salty
what other words can describe taste besides ‘cripsy’ and ‘salty’
sour
lemon
/'sa (r)/
酸的
sweet
milky tea
bitter
bitter gourd
苦瓜
/ spa si/
adj. 辣的
peppers
辣椒
spicy
salty
adj. 咸的
咸鱼
a lazy man
What kinds of food
do you like
I like sour/salty/sweet/crispy /spicy food.
What kinds of food do you like
Pair-work
crispy
sour
sweet
The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.
salty
1a
sweet crispy salty sour
Write the name of a different food after each word.
1b
sweet
Ice-cream, apple, , cake, sugar…
crispy
salty
sour
French fries
pizza…
lemon
How were they invented
Do you like potato chips
How were potato chips invented
potato chips were invented
by who(job)？
Were potato chips invented in western countries or China
Guess
Listen and circle T for true of F for false.
The potato chips were invented by mistake.
They were invented in 1863.
The customer thought the potatoes weren’t thin enough.
The customer said they weren’t salty enough.
George wanted to make the customer happy.
The customer was happy in the end.
T F
T F
T F
T F
T F
T F
1c
最终=at last
错误地
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________
The History of Potato chips
were invented
1853
crispy
salty
Listen again. Complete the sentences.
1d
thin
When
Who
Where
What happened
George’s feeling
How potato chips be invented
George’s intention
the ending
retell the story
When
Who
Where
What happened
George’s feeling
1. George Crum
2. a customer
in 1853
the restaurant
the customer ordered a plate of fried potatoes, but he was not satisfied with it.
angry
How potato chips be invented
George’s intention
the ending
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.
he thought the customers would hate them
the customer loved them
and ask for more.
1. salty 咸 的
salty (tasting of salt) 形容词，意为“咸的；含盐的”，是由名词salt(盐)加后缀-y构成的。
The soup is a little salty for me.
汤对我来说有点咸了。
名词+后缀-y构成的形容词：
luck— health— wind—
rain—
Language Points
lucky
healthy
windy
rainy
Key points
1.by mistake 介词短语，意为“弄错；错误地”
make mistakes (in)意为“犯错，出错”
mistake…for… 意为“把……误认为……”
他错把我当作他的妈妈。
He mistaked me for his mother.
Key points
2.He wanted to make the customer happy.
他想使客人高兴。
make sb./sth.+adj.“使某人/某物怎么样”
make sb. do sth. “让/使某人做某事”
make sb./sth.+n. “使某人/物成为……”
1.我认为做运动能够让我们放松。
2.张老师帮助我实现了我的梦想。
3.我想努力学习去让我自己成为一个更好的人。
I think doing sports can make us relax/relaxed
Mr.Zhang helps me to make my dream come true.
I want to study hard to make myself a better person.
3.not… … until… 直到… 才…
e.g. 1)他们直到Mike回来才完成工作。
They didn’t finish the work until Mike came back.
2) 他直到十点才回来。
He _____come back ____10 o’clock.
didn’t
until
3.not… … until… 直到… 才…
3) 他们到下个礼拜天才会来。
They ______________next Sunday.
4) 你们到下午五点才能回家。
You can’t go home until 5 p.m.
won’t come until
1.薯片在错误中被发明的。
Potato chips were invented _____ ________.
2.顾客说他们不够咸。
The customer said they were ___ _____ _______.
3.乔治想使顾客高兴。
George wanted to _____ the customer _______ .
4.顾客最终高兴了。
The customer was happy __ _______.
5.你知道薯片是如何发明的？
Do you know ____ potato chips _____ ________
Practice
by mistake
not salty enough
make
happy
at last
how
were invented
Thank you!
