资源简介

(共31张PPT)
When was it invented
Section A (1a~2c)
Learning Objectives
感知学习一些常见物品的历史信息（发明者是谁，发明的具体时间）；学习了解年份的准确读法。（学习理解）
运用被动语态介绍自己生活中一些物品的发明者以及发明时间；能够理清听力对话中人物所谈论物品的发明时间，并就听力中所谈论的物品展开对话。（应用实践）
谈论日常生活中的物品，选出自己最喜欢的发明，并介绍其发明的简单历史，讲述自己喜欢的理由；能够认识到人类文明的进步历程就是一个接一个的发明与创造，这些发明让人类的生活变得更美好，而我们作为新时代的接班人，更要努力学习，打好基础，为未来能做出更大的贡献而努力。（迁移创新）
通过本课时学习，我们能够：
1
2
3
What is the most important thing in this room to you
I think...is the most important.
Can you imagine
the life without these things
These inventions
have changed our life a lot. Do you know who invented them
Who invented the mobile phone
When was the mobile phone invented
It ____ ________ in 1973.
Martin invented it.
It was invented by Martin.
was invented
Who invented wireless fidelity
Dr. John Sullivan invented it.
It was invented by Dr. John Sullivan.
When was wireless fidelity invented
It ____ ________ in 1991.
was invented
1.Who was TV invented by
John Rocky Baird
1925
2.When was TV invented
It was invented by John Rocky Baird.
It was invented in 1925.
1.Who was the air condition invented by
Willis Carrier, 1902
2.When was the air condition invented
It was invented by Willis Carrier.
It was invented in 1902.
1.Who was the computer invented by
Ted Hoff, 1971
2.When was the computer invented
It was invented by Ted Hoff.
It was invented in 1971.
car Wright Brothers 1879
plane Steve Jobs 1886
iPad Karl Benz 1903
light bulb Thomas Edison 2010
（电灯）
inventions inventors time
How much do you know about these inventions
The car was invented by Karl Benz in 1886.
The plane was invented by Wright Brothers in 1903.
The iPad was invented by Steve Jobs in 2010.
The light bulb was invented by Thomas Edison in 1879.
In what order do you think they were invented Number them [1-4] (1=first, 4=last).
1a
A: I think the TV was invented before the car.
B: Well, I think the TV was invented after the car.
Alice
Grandma
What are Alice and her grandma talking about
Questions may be used：
Who were they invented by
When were they invented
Look at the picture and years and predict the answer to 1b.
_________ 1876
_________ 1885
_________ 1927
_________ 1971
1b
1875 eighteen seventy-five
1989
eighteen hundred
1900
nineteen hundred
531 five hundred and
thirty-one
two thousand
2001
4
非四位数的年份的读法！
3
千年的读法
two thousand and one
两个数字一组，分为前后两组
1
2
前两个数字不为零，后两个数字为零
Tips 数字的读法
nineteen eighty-nine
Watch the video and match the inventions with the years.
1b
_________ 1876
_________ 1885
_________ 1927
_________ 1971
a
b
c
d
d
a
c
b
The...was invented in....
Listen and complete the conversation.
Alice: Was your life very ________ when you were a kid
Grandma: Oh, ________. Why
Alice: Well, you didn’t have modern inventions like a ________, right
Grandma: Of course we did! How old do you think I am The telephone ____________ in ____. You need to take a ______ class, Alice!
difficult
not really
telephone
was invented
1876
history
Alice: Haha! How about ____ They _______________ yet, were they
Grandma: Yes, they were. Cars _____________ in ____. My family had a car.
Alice: Well, did you _________
Grandma: No, we couldn’t ______ one. They were ________ in those days. The TV ____________ around ____, I think.
cars
weren’t invented
invented
were
1885
have a TV
afford
expensive
was invented
1827
Alice: Well, I know that you didn’t have a ________, because we learned in school that personal computers ____________ in ___.
Grandma: You’re right. But I have one now!
computer
were invented
1971
1c
Talk about the time, the inventor and your feeling of some inventions with your partner.
A: When was the ... invented
B: It was invented in ...
A: Who was it invented by
B: It was invented by ....
A: What is your favourite invention
B: My favourite invention is…, because it is…
1971
1885
1876
1927
Karl Benz
Bell
Baird
Ed Roberts
Can you find out any other inventions more interesting
These are well-known inventions.
shoes with special heels
shoes with lights
hot ice-cream scoop
What are they used for
Listen and number the inventions[1-3] in the order you hear them.
3
1
2
Tip：抓住关键词次序
2a
Listen again and complete the chart below.
2b
Invention What is it / are they used for
shoes with special heels ________ the style of the shoes
shoes with lights
seeing ___________
hot ice-cream scoop ________ really cold ice-cream
Tip：首字母快速记录
serving
changing
in the dark
The first invention is shoes with ________. People always hit their toes on __________ on the way to the bathroom at night. So they are used by people for ________ in the ______.
Fill in the blanks according to 2a and 2b.
The last invention is shoes with special _____. People will feel uncomfortable if they wear high-heeled shoes for a long time. The shoes are used for ________ places. You can _____ the heels if you are going to a ______ or ______ them if you are just going out for _________.
the invention
the problem
the usage
the invention
the problem
the usage
something
seeing
dark
lights
heels
different
raise
party
lower
shopping
2c
Make conversations using the information in 2b.
What are the shoes with lights used for
They are used for seeing in the dark.
As far as we know, inventions have changed our world! They make our life more convenient.
What’s your favorite invention Make a report.
My favorite invention is… It was invented by… It was invented in… It is used for … With this invention, …
Is it difficult to be an inventor
Study hard, open your mind and be creative!
No inventions, no colorful life!
invent
v.发明
invention n. 发明
inventor n. 发明家，发明者
Language points
辨一辨
Edison didn't the electricity, but he
the light bulb.
2.The teacher wanted to who had broken the door.
3. I my cat asleep in the bed.
find out
discover
invented
find
Exercises
1. The kind of cup is used__________drinking.
A.to B.as C.by D.for
D
单项选择
2. I think the short story_________by Lu Xun.
A.is writing B.is written C.was written D .written
C
3. This dress is ___this year, and I really want to get one.
A. in danger B. in trouble C. in style D. out of style
C
4. Cotton _____ in the southeast of China.
A.is grown B. are grown C. grows D. grow
A
Excellent Good To be improved 评价项目 自我评价 同伴评价 老师评价
能够了解年份的准确读法
能够运用被动语态介绍一些物品的发明者以及发明时间
能够理清听力对话中人物所谈论物品的发明时间，并就听力中所谈论的物品展开对话
能够谈论日常生活中的物品，选出自己最喜欢的发明，并介绍其发明的简单历史，讲述自己喜欢的理由
Homework
Must do: 1. Try to retell the story of 1b;
2. Preview 2d & Grammar Focus.
Try to do: Find an invention that interests you and find out when, why it was invented.

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