Unit 6 When was it invented?Section B 1a-1e 课件(共24张PPT) 人教版英语九年级全册

(共24张PPT)
Unit 6 When was it invented
SectionB 1a-1e
How does
it taste
It tastes
...
What's this
It is ...
How many tastes
do you know
sour
sweet
bitter
spicy
salty
salty
sour
lemon
sour
sweet
salty
ice cream
sweet
sweet
salty
salted egg
salty
crispy
bitter
potato chips
crispy
sweet
bitter
coffee
bitter
spicy
sweet
chili
spicy
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
______ ______ ______ ______
______ ______ ______ ______
1b
Write the name of a different food after each word.
sweet ________________________
crispy ________________________
salty _________________________
sour _________________________
potato chip lover
1c
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
T F
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
salty
Listen again and pay attention to passive voice (past tense).
Enjoy a video
Retell
T
The History of
Potato Chips
came into
ordered
too thick,
sent back
angry,
cut thin
cooked
until crispy
put salt
loved
asked more
everybody
was ordering
1e
Make a conversation about the invention of potato chips. Use the information in 1c and 1d.
A: Did you know potato chips were invented mistake
B: Wow, I didn't know that. Who invented them
A: ...
Complete the conversation.
A: Do you like potato chips
B: _______________________.
A: Do you know that potato chips were invented by mistake
B: Wow, I don't know that. _______________________
A: They were invented by a cook called George Crum.
A: _______________________
B: I think they are crispy and delicious.
Yes, I do
What do you think of them
Who were they invented by
B: That sounds cool! _______________________
A: They were invented in 1853.
B: Potato chips were invented quite early. I'm going to buy
some potato chips now.___________________________
A: Sure. Let's go!
Where were they invented
Would you like to go with me
Potato chips are crispy and delicious, but are they healthy
We should eat healthy food and
develop healthy living habits.
1. To finish the exercises on the books Xuefa;
2. Preview the passage Do You Know When Basketball
Was Invented on page 46.