人教课标版高中英语选修8 Unit3 Inventors and inventions Warming up and reading 课件 （共40张）
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| 名称 | 人教课标版高中英语选修8 Unit3 Inventors and inventions Warming up and reading 课件 （共40张） |  | |
| 格式 | zip | ||
| 文件大小 | 4.0MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-06-13 20:26:10 | ||
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课件40张PPT。Warming up and readingUnit 3Top 10 “inventions” that changed the world 1. GPS Technology
2. The Sony Walkman
3. The Bar code (条形码)
4. TV Dinners (冷冻快餐)
5. PlayStation (游戏站)Top 10 “inventions” that changed the world 6. Social Networking
7. Text messages
8. Electronic Money
9. Microwaves
10. TrainersAmong the top 10 inventions, which one do you think is the most important? Why?Free talkWhen we speak of inventions, we can’t help thinking of the four great inventions in ancient China. Can you name them?Free talkpaper-makingprintingcompassgunpowderHow many famous inventors do you know? What did they invent?
Give some examples. Zhang Heng
(78—139)Seismograph Thomas Edison
America
(1847 --- 1931)Alexander Graham Bell
England
(1847--1922) Karl Friedrich Benz
Germany
(1884--1929)Wilbur and Orville Wright invented the airplane, which they patented as a “flying machine”.This invention is made of metal.
This invention looks like a bird.
It makes it possible for people to fly to different places in the world.
It is powered by an engine and is flown by a pilot. GuessThis invention can help people do some daily work.
It is helpful for housewives.
The machine can move something that you put into it.
It needs soap and water to wash something in it. GuessIt allows you to get a likeness of an object.?
When you press the button, it works. When a flash happens, it will copy a scene onto a film.
When the film is developed, the scene you copied appears on a paper-like thing. GuessThe invention looks like a chair.
It has a pipe through which the waste can go.
People use it to get rid of waste in their bodies .
It is usually made of china these years. GuessAmong the inventions above, which invention do you think is the most important one? Why? And how did it change people’s lives?A discovery = =An inventionAn amphibious carDNAdiscovery or invention?Make a difference between invention and discovery according the situations.Situation 1Columbus found Tomato in America in 1492. Situation 2The Structure of DNA was first described by James Watson and Francis Crick in 1953.A discovery is __________.
finding or learning about something (place, fact) that has already exist for the first time.
An invention is _________.
making or designing something that did not exist before.Discoveries often lead to inventions.A new invention could make a lot of people's lives easier. Do you have any good ideas?new creative inventionsnew creative inventionsDo you think it’s easy to invent something?
Do you know how the electric lamp were invented? Applying for a patent
Finding a problem
Doing research
Testing the solution
Thinking of a creative solution
Deciding on the invention If some snakes in your yard…Fast-readingThe text narrates the problem of the snakes
and presents the procedures of catching them and applying for a patent.What’s the main idea of the text?Divide the text into four parts and work out the main idea for each part.Part I
Part II
Part III
Part IV(Para. 1)The discovery of the problem of the snakes.(Para. 2-3)The research on the approaches to solve the problem.(Para. 4-6)The attempts to catch the snakes.(Para.7-8)The requirement of getting a patent.Careful-reading1. The purpose of writing this text is _____.
A. to show us how to trap the snakes but
not to kill them
B. to tell people how to apply for a patent of the
writer's new idea
C. to introduce the writer's new idea of
trapping the snakes and her application for
a patent
D. to tell the readers how to get a new idea and
make it a patentChoose the best answers.C2. The biggest advantage of the writer's new idea is that ____.A. it makes the snakes move slowly
B. it makes the snakes hardly bite us
C. it is easier for us to kill the snakes without hurting ourselves
D. it is easier for us to catch the snakes without killing themD3. What instruments were used for catching the snakes?A. A bowl, ice-cubes, male perfume.
B. A bowl, a bucket, female perfume.
C. A small net, ice-cubes, a bucket.
D. A small net, a bucket, powders.B4. Which statement is true according to the text?A. The snakes were so sleepy in the second attempt that they couldn't bite the writer at all.
B. Your product must be different from everybody else's if you want to receive a patent.
C. The writer decided to send her invention to the patent office the moment she succeeded in catching the snakes.
D. If an application for your product proves to be valid, you can get a patent immediately.B5. According to the text, which subject do you think can be given a patent?A. A new star discovered by a scientist.
B. A new novel written by Huo Da.
C. A new way to make dirty water clean.
D. A new kind of grass found in a mountain which can be used as a medicine.CDiscussionWhy do you think the mother didn’t try to
catch the snakes herself?2. Why do you think the writer felt she had a
chance to distinguish herself by inventing
something merciful to catch the snakes but
not harm them?3. Why do you think the writer chose this way of
solving the problem? Would you do the same?4. Why do you think she failed the first time?
2. The Sony Walkman
3. The Bar code (条形码)
4. TV Dinners (冷冻快餐)
5. PlayStation (游戏站)Top 10 “inventions” that changed the world 6. Social Networking
7. Text messages
8. Electronic Money
9. Microwaves
10. TrainersAmong the top 10 inventions, which one do you think is the most important? Why?Free talkWhen we speak of inventions, we can’t help thinking of the four great inventions in ancient China. Can you name them?Free talkpaper-makingprintingcompassgunpowderHow many famous inventors do you know? What did they invent?
Give some examples. Zhang Heng
(78—139)Seismograph Thomas Edison
America
(1847 --- 1931)Alexander Graham Bell
England
(1847--1922) Karl Friedrich Benz
Germany
(1884--1929)Wilbur and Orville Wright invented the airplane, which they patented as a “flying machine”.This invention is made of metal.
This invention looks like a bird.
It makes it possible for people to fly to different places in the world.
It is powered by an engine and is flown by a pilot. GuessThis invention can help people do some daily work.
It is helpful for housewives.
The machine can move something that you put into it.
It needs soap and water to wash something in it. GuessIt allows you to get a likeness of an object.?
When you press the button, it works. When a flash happens, it will copy a scene onto a film.
When the film is developed, the scene you copied appears on a paper-like thing. GuessThe invention looks like a chair.
It has a pipe through which the waste can go.
People use it to get rid of waste in their bodies .
It is usually made of china these years. GuessAmong the inventions above, which invention do you think is the most important one? Why? And how did it change people’s lives?A discovery = =An inventionAn amphibious carDNAdiscovery or invention?Make a difference between invention and discovery according the situations.Situation 1Columbus found Tomato in America in 1492. Situation 2The Structure of DNA was first described by James Watson and Francis Crick in 1953.A discovery is __________.
finding or learning about something (place, fact) that has already exist for the first time.
An invention is _________.
making or designing something that did not exist before.Discoveries often lead to inventions.A new invention could make a lot of people's lives easier. Do you have any good ideas?new creative inventionsnew creative inventionsDo you think it’s easy to invent something?
Do you know how the electric lamp were invented? Applying for a patent
Finding a problem
Doing research
Testing the solution
Thinking of a creative solution
Deciding on the invention If some snakes in your yard…Fast-readingThe text narrates the problem of the snakes
and presents the procedures of catching them and applying for a patent.What’s the main idea of the text?Divide the text into four parts and work out the main idea for each part.Part I
Part II
Part III
Part IV(Para. 1)The discovery of the problem of the snakes.(Para. 2-3)The research on the approaches to solve the problem.(Para. 4-6)The attempts to catch the snakes.(Para.7-8)The requirement of getting a patent.Careful-reading1. The purpose of writing this text is _____.
A. to show us how to trap the snakes but
not to kill them
B. to tell people how to apply for a patent of the
writer's new idea
C. to introduce the writer's new idea of
trapping the snakes and her application for
a patent
D. to tell the readers how to get a new idea and
make it a patentChoose the best answers.C2. The biggest advantage of the writer's new idea is that ____.A. it makes the snakes move slowly
B. it makes the snakes hardly bite us
C. it is easier for us to kill the snakes without hurting ourselves
D. it is easier for us to catch the snakes without killing themD3. What instruments were used for catching the snakes?A. A bowl, ice-cubes, male perfume.
B. A bowl, a bucket, female perfume.
C. A small net, ice-cubes, a bucket.
D. A small net, a bucket, powders.B4. Which statement is true according to the text?A. The snakes were so sleepy in the second attempt that they couldn't bite the writer at all.
B. Your product must be different from everybody else's if you want to receive a patent.
C. The writer decided to send her invention to the patent office the moment she succeeded in catching the snakes.
D. If an application for your product proves to be valid, you can get a patent immediately.B5. According to the text, which subject do you think can be given a patent?A. A new star discovered by a scientist.
B. A new novel written by Huo Da.
C. A new way to make dirty water clean.
D. A new kind of grass found in a mountain which can be used as a medicine.CDiscussionWhy do you think the mother didn’t try to
catch the snakes herself?2. Why do you think the writer felt she had a
chance to distinguish herself by inventing
something merciful to catch the snakes but
not harm them?3. Why do you think the writer chose this way of
solving the problem? Would you do the same?4. Why do you think she failed the first time?