Unit 9 When was it invented ?
Section B 南昌十九中 邬乐秀
Revision: What do you think is the most helpful invention ? If you are alone on an island ,what invention would you most lik
e to have ?
What do you think of the following things?
sweet crispy salty sour
Sweet crispy salty sour
salty Potato chips
Ice cream sweet
How many do you remember? sweet: apple banana orange juice crispy: potato chips French fries salty: sour: pizza popcorn grape grape KFC lemon honey lettuce salad
Listen and circle “T” (for true) or “F” (for false).
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.
T T T
F F F
1.Why did Chef invent potato chips ? By mistake . 2.How did he cook them ? First,he cut them really thin. Then,he cooked them for a long time until they were crispy . At last,he sprinkle lots of salt on them . 3.Do you think he cook them carefully ? Why ? No, because he was in a bad mood .
The history of chips
Did you know that potato chips were invented by mistake? Chips were
invented ______ by a chef called George Crum. They were invented in 1853 .George Crum cooked them for a long time until they were crispy . And he sprinkled lots of salt on them so they were really salty .