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Unit 9 When was it invented?

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Unit 9 When was it invented?. No. 11 Middle School. Period 3. alarm clock. light bulb. Microwave oven. Groupwork (4: P70). What would you do if you are alone on a tiny island? Choose five inventions you would like to have on the island with you. Tell the group what you chose and why.

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Presentation Transcript
slide1

Unit 9

When was it invented?

No. 11 Middle School

slide3

alarm clock

light bulb

Microwave oven

groupwork 4 p70
Groupwork (4: P70)

What would you do if you are alone on a tiny island? Choose five inventions you would like to have on the island with you. Tell the group what you chose and why.

A: I’d like to have some matches

because I could light a fire to keep warm.

B: Yes, but that’s not going to help you leave the island. I think it would be better to have a mobile phone.

slide7

sweet

sweet

sour

sweet

slide8

sweet

bitter

sour

sweet

sweet

bitter

sweet

slide9

crispy

salty

salty

sweet

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sweet crispy salty sour

sweet

sweet

salty

sour

cold

bitter

slide11

Listen and circle “T” (for true) or “F” (for false).

T F

T F

T F

T F

T F

T F

1. The potato chips were invented by

mistake.

2. They were invented in 1863.

3. The customer thought the potatoes

weren’t thin enough.

4. The customer said they weren’t salty

enough.

5. George wanted to make the customer

happy.

6. The customer was happy in the end.

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The history of chips

Did you know

____________ that potato chips were invented

by mistake? Chips _______________ by a chef

called George Crum. They were invented in

______. George Crum cooked them for a long

time until they __________. And he sprinkled

lots of salt on them so they were ___________.

were invented

1853

were crispy

really salty

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Thank you!

Bye-bye

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How many do you remember?

sweet:

crispy:

salty:

sour:

apple

banana

cake

orange juice

honey

potato chips

lettuce

French fries

salad

pizza

popcorn

pickle

grape

lemon

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