unit 6 when was it invented? period 5 section b 1a-1e
TRANSCRIPT
Unit 6
When was it invented?
Period 5
Section B 1a-1e
How do they taste?
crispy
salty
They taste crispy.
They taste salty.
crispy
They taste hard and crispy.
sour
They taste ...
sweet
soft
They taste ...
bitter
It tastes ...
They taste very hot.
New words
crispy /krispi/ adj. 脆的；酥脆的sour /sauə(r)/ adj. 酸的；有酸味
的by mistake 错误地；无意中customer /kʌstəmə (r)/ n. 顾客；
客户
1a. Fill in the blanks with the words given.
sour
sweet, crispy, salty, sour
salty
crispy
sweet sweet
1b. Write the name of a different food after each word.
sweet:
crispy:
salty:
sour:
candy, banana, apple, cake
potato chips, salad, biscuit,
salt, pizza, french fries, olives, sausage
vinegar, grape, lemon, pickle,
grapefruit, orange
1c. Listen and circle “T” or “F”.
1. 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
F
T
F
F
T
The history of potato chips
Did you know that potato chips were invented by mistake? Potato chips _____________ by a cook called George Crum. They were invented in _______. George Crum cut the potato chips really, really thin and cooked them for a long time until they __________. And he put lots of salt on them so they were _____________.
were invented1853
were crispy
really salty
1d . Listen again and complete the
sentences.
再听录音一次，填空完成对话。Boy 1: Hey, did you know that potato
chips were mistake?Boy 2: Really? What do you mean?Boy 1: Well, here on the bag it says
that they were invented by a cook George Crum.Boy 2: When was that?Boy 1: Oh, it was back in 1853.Boy 2: So, why was it an ?
by
called
accident
Boy 1: Well, one day, a customer came into the restaurant where George worked. He a plate of fried potatoes. When the potatoes came, he said they were cut too thick and them back to the kitchen.
Boy 2: So what happened?
ordered
sent
Boy 1: Well, George was angry, so he cut the potatoes really, really thin, and he cooked them for a long time they were crispy. And he put lots of on them so they were really salty. He thought the would them.
Boy 2: And?
until
salt
hate
Boy 1: And the customer loved them and asked for . He told the other customers about them, and soon everyone
was thinly cut, crispy, salty potato chips.
Boy 2: And we’re still eating them today.
Boy 1: What a cool story!
more
ordering
Potato chips were invented by mistake. They were invented by a cook called George Crum. One day a customer thought the fried potatoes weren't thin enough and weren't salty enough. So George cut them really thin and cooked them for a long time until they were crispy. And he put a lot of salt on them so they were salty.
归纳听力材料大意，改写成短文
短语归纳be invented, by mistake, on the bag, back in 1853, one day, in the restaurant, send… back, a plate of fried potatoes, be cut
too thick, cut…really, really thin, cook…a long time, put… on…, asked for…, tell… about…, thinly-cut, crispy, salty potato chips, a cool story
1e . Pair work A: Did you know
potato chips were invented
by mistake?
B: Wow, I didn’t know that.
Who invented them?
A: it was invented
by a cook called Geroge Crum.
B: When was that? A: It was invented back in 1853.B: Was it an accident?A: A customer sent back his plate of
fried potatoes because they were cut too thick. George cut the potatoes really, really thin. And he cooked them for a long time
until they were crispy. He put lots of salt on them so they were really salty.
B: Did the customer loved them?A: Yes, they asked for more. Everyone was ordering thinly-cut, crispy, salty potato
chips.B: We like them, too. A: So do I.
Summaries by mistake What do you mean it was back in 1853 sent them back to what happened asked for more ordering thinly cut, crispy, salty
potato chips. What a cool story!
Explanation 1. Potato chips were invented by mistakes.
mistake 作名词 “错误，误会”。也可以作动词 “弄错，犯错”。常见形式有：make a mistake 出错
e.g. You have made a mistake here.
mistake…for… 错把……当作…… They mistook him for his brother.
by mistake 错误地 e.g. They sent the letter to me by mistake.
2. Geroge wanted to make the customer happy.
make 表示“使……怎么样”，其后常带复合宾语。常见结构为：主语 +make+ 宾语 +名词 / 形容词 ( 做宾补 ) 。例如：
The boss can make the young man a rich man.
3 复合名词复数的构成 potato chips 是一个复合名词，其中第一个名词
用作定语修饰后一个名词，这样的例子有很多，又如 : alarm clock, telephone number 等。
知识拓展 复合名词变复数的规则，你一定要牢记啊！ ◎ 通常只把主体名词变为复数 school boy—school boys( 男生 ) apple tree—apple trees( 苹果树 ) vegetable sandwich—vegetable
sandwiches( 蔬菜三明治 ) girl friend—girl friends （女朋友）
◎ 如果没有主体名词，在最后一个名词上用复数。
good-for-nothing—good-for-nothings（饭桶、无用的人）
three-year-old—three-year-olds （三岁的孩子）
◎ 由 man, woman 和另外一个名词构成的复合名词，两个部分都要用复数。
man teacher—men teachers( 男教师 ) gentleman farmer—gentlemen farmers
（乡绅）
Exercise
1. 顾客最后终于高兴了。 The customer was happy . 2. 这个顾客说这个薯条不够脆。 The customer said that the potato chips
weren’t . 3. 乔治想让顾客高兴。 George wanted the customer
.
in the end
crispy enough
to make
happy
4. 薯条是一个名 Crum 的厨师发明的The potato chips a
cook Crum.5. 昨天这个厨师往鱼上面撒了许多盐。The lots of salt the
fish yesterday.
were invented
called
cook put on
用所给词的正确形式填空。 1. The TV ____________ (invent) around 1927.
2. They are used for _______ (see) in the park.
3. This kite _________ (make) by Uncle Wang.
4. Tea ______________ (discover) a long time
ago.
5. Our classroom _________________
(should clean) every day.
was invented
seeing
was made
was discovered
should be cleaned