1. When was it invented?
Section B

2. salty: in the end: by mistake: by accident: according to:
咸的,含盐的. 名词,salty 加 y 构成形容词．
最后,终于.
eg. Everything will be all right in the end.
弄错的,错误地.
eg. He took the umbrella by mistake.
偶然,意外, 无意中.
eg. I met her by accident in a crowded bus.
根据…, 按照
eg. We’ll be paid according to the amount
of work we do.

3. sour
crispy
sweet
salty
sweet
sweet

4. The potato chips were invented by mistake. They were invented in 1863.
Listen and circle “T” (for true) or “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

5. The history of chips . Did you know were invented 1853 were crispy
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 .
Did you know
were invented
1853
were crispy
really salty

6. Who invented tea? Did you know that tea, the most popular drink in
the world (after water), was invented by accident?
Although tea wasn’t brought to the Western world
until 1610, this beverage was discovered over
three thousand years before that. According to an
Ancient Chinese legend, the emperor Shen Nong
Discovered tea when he was boiling drinking water
over an open fire. Some leaves from a nearby bush
fell into the water and remained there for some
time. The emperor noticed that the leaves in the
water produced a pleasant smell. Later he decided
to taste the hot mixture. It was quite delicious. And
in this way, one of the world’s favorite drinks was
invented.

7. What is the article about ?
Read the article and write answers to the questions.
What is the article about ?
It is about the invention of tea.
2. When was it invented?
It was invented over three thousand
years ago.
3. Who was it invented by?
It was invented by the Chinese emperor
Shen Nong.
4. How was it invented?
It was invented by accident.

8. Write an article using the notes in the box.
Who: college students
What: metal pie plate, flying disk
When: 1950
Where: bakery Bridgeport, Connecticut
Why: new toy
How: students eat pie, throw pie plates
Today: clubs, magazines, festival

9. From pie plate to flying disk.
The flying disk was invented by college students.
They used a metal pie plate from a bakery in Bridgeport, Connecticut. Students ate the bakery’s pies and then threw the pie plates. Today, there are flying disk clubs, magazines and a festival.

10. New invention:
a pen that listens and writes
Use:
It can listen to the writer and
write by itself.
Price :
$ 50

11. music candle
activity glasses
temperature cup