内容正文:
Section B 1a-1e
Unit 6 When was it invented?
1
1.学习本课新词汇: crispy, salty, sour, by mistake, customer
掌握句型:
—Did you know potato chips were invented by mistake?
—Wow, I didn’t know that.
Who invented them?
2. 在听力练习中,能够准确判断句子正误,完成句子填空,能听懂薯片发明的历史以及发明的过程等。
3.在口语交际中能够使用一般过去时的被动语态谈论薯片的发明过程和历史。
A: When was the… invented?
B: It was invented in…
A: Who was it invented by ?
B: I was invented by ...
A: What was it used for ?
B: It was used for ...
in 1927
by J. L. Baird
spreading news
sweet甜的
crispy脆的
salty咸的
How do they taste?
hot辣的(spicy)[ˈspaɪsɪ]辛辣的
bitter苦的
red bayberries
peppers
sour酸的
---How do they taste?
---They taste ……… .
salted egg
s
adj.加盐的; 盐腌的;
[ˈsɔ:ltid]
salty
咸蛋
强调口感;
强调调味
salty
salted
adj “咸的”,
adj “加盐的”,
What other food tastes salty, too?
---How does it taste?
---It tastes………....
ice cream
甜的
sweet
Can you think of any other tastes?
n. 味道
系动词: 尝起来
sweet
单击此处编辑母版文本样式
二级
三级
四级
五级
hot
bitter
A: What food is sour?
B: I think pineapples are sour.
What food is crispy?
A: ……
salty 咸的,含盐的 sweet 甜的 crispy 易碎的,脆的
sour 酸的,酸味的 bitter 苦的 hot/spicy 辣的
awful 可怕的 nice 好的 delicious 美味的
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
__________ ____________ __________ ____________
__________ ____________ __________ ____________
crispy
sour
salty
sweet
salty
Pre-listening
Write the name of a different food after each word.
sweet crispy salty sour
apple;
orange;
cake;
honey;
candy;
biscuit
......
French fries;
lettuce;
popcorn;
potato chips;
......
pizza;
potato chips;
salt;
salty fish
pickle腌菜
......
grape;
vinegar醋;
orange;
lemon;
pickle腌菜;
strawberry
......
1b
1. Potato chips were invented by mistake. T F
2. They were invented in 1863.