内容正文:
Unit 6
When was it invented?
Section B (1a-1e)
They are crispy and salty.
How do they taste?
potato chips
biscuits
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It tastes sweet.
chocolate
cake
How does the food taste?
It tastes sour.
vinegar
How does vinegar taste?
How does the chili taste?
It tastes spicy(辛辣的).
chili
medicine
How does medicine taste?
It tastes bitter(苦的).
______ ______ ______ ______
______ ______ ______ ______
crispy
sour
salty
sweet
sweet crispy salty sour
salty
adj. 脆的;酥脆的
adj. 酸的
adj. 咸的
The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.
1a
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—lucky health—healthy wind—windy
rain—rainy taste — tasty ice —icy
snow —snowy sun—sunny
-What kind of food do you like?
sour 酸的,酸味的
sweet 甜的
bitter 苦的
spicy /hot 辣的
salty 咸的,含盐的 crispy 易碎的,脆的
-I like food that tastes+adj
watermelon
fried chicken
potato chips
potato chips
salted eggs
vinegar
lemon
1b
P45
Write the name of a different food after each word.
What are they talking about?
Maybe they are talking about potato chips.
T F
T F
T F
1. Potato chips were invented by mistake.
2. They were invented in 1863.
T F
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
back in 1853.
thin
didn’t want
1c
P45
Listen and circle T for true or F for false.
1.enough adj.&adv.足够的(地)
1)enough adj.足够的(做表语/定语+名词:enough +n.)
We have enough water and bread.
2)enough adv.足够地 修饰adj./adv. 要后置:adj./adv.+enough
It is warm enough in the room.
You have done well enough.
3)Paula was brave enough to ask questions.
be +adj.+enough to do sth.足够......做某事
2. George wanted to make the customer happy.
make sb. happy ______________________
3. The customer was happy in the end.
in the end =__________ =_________
at last
使……高兴
finally
Listen again. Complete the sentences.
were invented
1853
thin
crispy
really salty
1d
P45
1. When were potato chips invented?
2. How were potato chips invented?
3. What was the name of the inventor?
4. Why was it a mistake?
5. What did the cook do with the potatoes then?
Some questions:
1e
P45
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?
They were invented by a cook called George Crum.
Oh, it was in 1853.
Eh... it is really a long story.
When was that?
Wow, cool. Why was it an accident?
Never mind, I am not busy.
Fill in the mind map, then retell the story.
The History of Potato Chips
They were invented in 1853 .
They were invented by George Crum.
The customer said the fried potatoes were cut too thick and sent them back to the kitchen. George was angry.
First, cut the potatoes really, really thin.
Second,cooked them for a long time until they were
crispy.
At last,Put lots of salt on them.
The customer loved them and asked for more.
When were potato chips invented by accident?
Who were potato chips invented by?
Why was it a mistak?
How were potato chips invented ?
What did customers think of potato chips at last?
Enjoy a video and think:What is life like?
Life is a mix of flavors,with bitter and sweet moments.And life is a beautiful thing.Please cherish the present!
Exercises
根据句意及首字母或汉语提示完成句子
1. The fish is not s______. You should add some salt.
2. The waiters should offer good service to the c__________.
3. My brother likes eating ________(曲奇饼).
4. He always likes eating ________(脆的)biscuits.
5. These oranges taste really ________(酸的).
alty
ustomers
cookies
crispy
sour
根据汉语意思完成句子
1. 我错拿了玛丽的钢笔。I took Mary’s pen ________ ________.
2. 那个汤不够咸。The soup is not ________ ________.
3. 雨天让人不开心。
Rainy days ________ ________ ________________.
4. 我们终于在天黑前赶到了那个村子。
We arrived at the village ________ ________ ________ before it was dark.
5. 这幅画是由一个名叫鲍勃的人画的。
The picture was drawn ________ a man ________ Bob.
by mistake
salty enough
make people unhappy(sad)
in the end
by called
Thanks for listening
$$