(共29张PPT)
Unit 6 When was it invented
Period1
Section A(1a-2d)
学习目标
Period1
Section A(1a - 2d)
To listen and talk about the important inventions and their history, using passive voice
1. —When was … invented
—I think it was invented in…
2. I think … is invented before/after…
To listen and talk about what inventions are used for by using passive voice
What is/are … used for
It is/they are used for...
情 境 导 入
What are the four great inventions of China
gunpowder
[ g n paud ]
paper-making
printing
compass
[ k mp s]
情 境 导 入
105 A. D.
1041-1045
It was invented …
When was it invented
情 境 导 入
11th Century
9th Century
It was invented …
When was it invented
新 课 探 究
Period1
Section A(1a-2d)
Look at the things below. In what order do you think they were invented Discuss them with your group. Then number them [1-4].
1a
A: When was the car invented
B: I think it was invented before the TV.
A: Well, I think it was invented after the TV.
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新课探究
1b Listen and match the inventions with the years.
A: When was the telephone invented
B: I think it was invented in 1876.
The telephone was invented in ______.
______ were invented in 1885.
The _____ was invented in ______.
________________ were invented in______.
听力策略：
根据图片和题目
预测答案
1876
Cars
TV
1927
Personal computers
1971
_____ 1876
_____ 1885
_____ 1927
_____ 1971
d
a
c
b
两个数字一组，前后两组
1
1865 eighteen sixty five
1989
3
前两个数字不为零，后两个数字为零。
eighteen hundred
1900
4
非四位数的年份的读法
531 five hundred and thirty-one
two thousand
2001
two thousand and one
nineteen eighty nine
nineteen hundred
2
千年
年份读法
新课探究
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新课探究
Alice: Was your life very difficult when you were a kid
Grandma: Oh, not really. Why
Alice: Well, you didn't have modern inventions like a telephone, right
Grandma: Of course we did! How old do you think I am The telephone was
invented in 1876. You need to take a history class, Alice!
Alice: Haha! How about cars They weren't invented yet, were they
Grandma: Yes, they were. Cars were invented in 1885. My family had a car.
Alice: Well, did you have a TV
Grandma: No, we couldn't afford one. They were expensive in those days. The
TV was invented around 1927, I think.
Alice: Well, I know that you didn't have a computer because we learned in school
that personal computers were invented in 1971.
Grandma: You're right. But I have one now!
Listen and follow
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新课探究
Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again.
A: When was the telephone invented
B: I think it was invented in 1876.
A: When was the car invented
B: It was invented in 1885.
A: When was the TV invented
B: It was invented in 1927.
A: When was the personal computer invented
B: It was invented in 1971.
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新课探究
Carl Benz
Thomas
Edison
Brother Wright
Bell
plane
car
telephone
light bulb
A:Who was the telephone invented by
B: It was invented by Bell.
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新课探究
She is wearing high heels.
heel
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新课探究
She is scooping by using the scoop.
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新课探究
2a Listen and number the inventions
in the order that you hear them.
1
2
3
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新课探究
2b Listen again complete the chart
below.
________ the style of the shoes
hot ice-cream scoop
seeing _____________
shoes with lights
_______ really cold ice-cream
shoes with special heels
What is it / were they used for
Invention
changing
in the dark
serving
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新课探究
Carol was writing homework about interesting _________.
The shoes with lights are used for _______ in the dark.
A special ice-cream is her favorite. It runs to _________ and is
used for serving really cold ice-cream. The last one is about
shoes with special _____. They are used to change the ______
of your shoes.
heels style seeing electricity inventions
完形填空
inventions
seeing
electricity
heels
style
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新课探究
Make conversations using the information in 2b.
A: What are they used for
B: They’re used for seeing in the dark.
Pair Work
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新课探究
What is / are … used for
It’s / They’re … used for …
Pair Work
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新课探究
What’s this
Zipper
n. 拉链
Where can you see it
Pants, trousers, bags, backpacks, dressers, shoes, suitcase...
Watch and read.
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新课探究
2d Read and answer questions.
What invention are they talking about
When was it invented
Who was it invented by
The zipper.
It was invented in 1893.
It was invented by Whitcom Judson.
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新课探究
1. Read the dialogue aloud for a few minutes by yourself;
2. Role-play in pairs;
3. Role-play in front of the class.
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新课探究
Paul: Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention
Roy: With pleasure! Let me think… hmm… I know! The zipper!
Paul: The zipper Is it really such a great invention
with pleasure 乐意效劳
my pleasure 不客气
such a/an + adj. +可数名词单数
如此……的一个……
= so + adj. + a/an + 可数名词单数
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新课探究
Roy: Think about how often it’s used in our daily lives. You can see zippers on dresses, trousers, shoes, bags… almost everywhere!
Paul: Well, you do seem to have a point…
have a point有道理
Roy: Of course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasn’t used widely.
Paul: Really So when did it become popular
Roy: Around 1917.
The pioneers of different inventions不同发明的先驱者
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1. 靠电力运行
2. 被用来做……
3. 想出
4. 乐意效劳！
5. 如此伟大的一项发明
6. 在我们的日常生活
7. 有道理
8. 不同发明的先驱者
run on electricity
be used for ...
think of
With pleasure!
such a great invention
in our daily lives
have a point
the pioneers of different inventions
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新课探究
Ⅰ. 根据语境，从方框中选择恰当的单词填空，注意形式变化。
style, website, list, pioneer, mention
1. —Why didn’t you buy the dress
—Because I like the color, but I don’t like the _______.
2. Molly didn’t find much information about the course on that _______.
3. His grandfather was one of the _______ of flying.
style
website
pioneers
ⅠⅠ. 语法填空
新课探究
Life was very difficult in the past.We didn't have modern inventions like telephones, cars, the TV or computers.The personal computers were invented ____1971.There are some interesting inventions like the shoes with lights. They are used for ________(see) in the dark when you get up at night.Small inventions can also change the world such as zippers.They ______________(invent)by Whitcom Judson.They are used________(wide) in our daily life.As you can see, with the development of technology, our life has changed a lot. It becomes easier and________________ ( convenient) . Thanks to the great inventions and their inventors.
in
seeing
were invented
widely
more convenient
课 堂 小 结
Period1
Section A(1a-2d)
1.To listen and talk about the important inventions and their history, using passive voice
I think … is invented before/after…
2.To listen and talk about what inventions are used for by using passive voice
It is/they are used for...
3.年份读法
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Homework
课堂小结
Recite the conversation in 2d.
Search some information about some famous inventions.
THANK YOU
