(共17张PPT)
新目标版九年级上册
Unit 6 When was it invented
Section A ( 1a-1c)
What is the song mainly about
Computer
Let’s watch.
What is the computer used for
It’s used for _____________.
It’s used to ____________.
When was it invented, before 1976 or after 1976
an invention
(doing)
Let’s talk.
(do)
Let’s guess.
When was it invented
Was it invented before /after …
inventions
1a
Look at the things below. In what order do you think they
were invented Discuss them with your group.
Then number them 1-4 (1=first, 4=last)
Which invention was invented earliest
Which invention was invented latest
A: I think the TV was invented
before the car.
B: Well, I think the TV was
invented after the car.
Let’s predict.
听力策略：根据常识对听力文本进行基本的预测，筛选相关信息
Listen and match the inventions with the years.
1b
a
b
c
d
____1876
____1885
____1927
____1971
Alice
Grandma
a
c
b
d
Let’s listen.
Alice and her mother us going to tell us the orders of these inventions.
听力策略：听力过程中对年份数字进行精听并标记书写
The telephone was invented in 1876.
Let’s give orders.
The car was invented in 1885.
The TV was invented in 1927.
The telephone was invented in 1876.
The computer was invented in 1971.
_________________ was invented earliest.
____________ was invented before the TV and the computer,
but after the telephone.
___________was invented before the computer, but after
the car.
_____________was invented latest.
The telephone
The car
The TV
The computer
1
2
3
4
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.
Let’s listen and imitate.
在模仿中注意语音语调。
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.
Let’s answer.
1. What did the grandma have when she was young
2. Why didn’t they have a television at that time
3. Does grandma have personal computer now
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.
Let’s analyze.
In Alice’s opinion, her grandma’s life was very ____________.However, her grandma didn’t think so. She felt ________ that Alice had such a question.
hard/difficult
surprised
A TV was more expensive than a car in those day.
What do you think of it
unbelievable
Her grandma is _______.
modern
1971
1885
1876
1927
Karl Benz
Baird
Bell
two American
inventors
A: When was …invented
B: It was invented in…
A: Who was it invented by
B: It was invented by…
A: What is the … used for
B: The … is used for doing…
Let’s practice.
1885
1976
two American inventors
Baird
1927
Bell
1876
Benz
Thanks to the inventions, our life is becoming colorful and
convenient. Of all the four inventions, I think _________ is the
most important and useful in my life. Because___________.
It was invented by ______ in ______.
compass
gun powder
printing
Paper
making
We are proud of being Chinese.
What When Who Be used for
Printing
paper making
Gun powder
compass
Song Dynasty
Song Dynasty
Bi Sheng
making copies
Chinese
Han Dynasty
Cai Lun
making paper
to write on
Tang Dynasty
warring
sailing
Chinese
A: Hello, __________ . I’m a reporter from _____________.
May I ask you some questions
B: ….
How proud you are to be Chinese !
What is your invention called
What does it look like
What is it used for
When was it invented
( When will it be invented )
谢谢
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