外研版（2019） 必修第三册 Unit 3 The world of Science Understanding ideas课件（25张）

(共25张PPT)
Unit 3
The world of science
new inventions
old inventions
We are living in a new age of invention.
telephone
iPhone
horse-drawn cab
car
How about the inventions in the future Can you imagine
Watch the video and answer the question:
1. Which of the inventions in the video interests you most And why
Video: life in the year 3000
Starting out
1. Which of the inventions in the video interests you most And why
Video: life in the year 3000
Starting out
Unit 3
Understanding ideas (P26)
The New Age of Invention
The new age of invention
interview
interviewer
asking questions
interviewee
answering questions
Read the text fast for the 1st time and finish task 1.
1. Match the main ideas with the paragraphs:
1.Paragraphs 1-2　 A．New great tech-based inventions today.
2.Paragraphs 3-4 B．The possibility of making a time machine.
3.Paragraphs 5-8 C．The golden ages of invention of all time.
4.Paragraphs 9-12 D．The inspirations to invent new things.
5.Paragraphs 13-14 E．Greetings between the interviewer and Richard.
2. What kind of book is the most probably The New Age of Invention
A. a textbook B. a science fiction
C. a self-biography D. a popular science book
Fast reading - Task 1 - 4mins
D
Careful reading
Task 2
INVENTIONS
today
past
inspirations
Complete the mind map with information from the passage.
Ancient China 1.____________
The West 2.____________
virtual 3.____________
4. ______________ tech
5. _____________
replacement 6. ___________ made by 3D printers
7. ____________________ using GPS, computing technology and 8. _________________
Recognising 7.________
____________________
An incredible 8.____________________
Careful reading - Task 2 - 5mins
Inventions
Inventions of the past
Ancient China 1.____________________________________
The West 2.________________________________________
Inspirations for inventions
recognising 9.___________________________________
an incredible 10.________________________________
Inventions of today
virtual 3._____________
4.______________tech and 5._________________
replacement hearts and bone parts made by 6. ______________;
an intelligent 7.__________________ using GPS, computing technology and 8.____________ technology.
gunpowder, paper-making, printing, and the compass.
the steam engine, the telephone and the radio
Mind Map
Part 1
Part 2
Part 3
VR (virtual reality)
Gunpowder
Printing
Papermaking
Compass
The Four Great Inventions in ancient China
Inventions
Inventions of the past
Ancient China 1.____________________________________
The West 2.________________________________________
Inspirations for inventions
recognising 9.___________________________________
an incredible 10.________________________________
Inventions of today
virtual 3.__________;
4.____________tech and 5.___________________;
replacement hearts and bone parts made by 6. ______________;
an intelligent 7.________________ using GPS, computing technology and 8.______________technology.
gunpowder, paper-making, printing, and the compass.
the steam engine, the telephone and the radio
flexible battery
3D printers
solar
Mind Map
reality
wearable
walking house
Part 1
Part 2
Part 3
VR (virtual reality)
virtual reality (VR)
wearable tech
flexible battery
New tech-based inventions today
Smart electronic devices that are attached to your body.
Battery that can be bent easily without breaking.
3D printers
GPS technology
Computing technology
solar technology
New tech-based inventions today
Use the energy from the sun.
Inventions
Inventions of the past
Ancient China 1.____________________________________
The West 2.________________________________________
Inspirations for inventions
recognising 9.___________________________________
an incredible 10.________________________________
Inventions of today
virtual 3.__________;
4.____________tech and 5.___________________;
replacement hearts and bone parts made by 6. ______________;
an intelligent 7.________________ using GPS, computing technology and 8.______________technology.
gunpowder, paper-making, printing, and the compass.
the steam engine, the telephone and the radio
the flexible battery
3D printers
solar
Mind Map
reality
wearable
walking house
Part 1
Part 2
Part 3
VR (virtual reality)
a problem that needs a solution
desire to think and create
Post reading – Task 4
1. Interest. As we know interest is the best teacher. So it’s very important to arouse our interest in exploring science.
2. The strong curiosity(好奇心) and rich imagination(想象力) can greatly inspire us to invent new things.
Group work
Be an inventor.
Work in groups to design a new invention, draw a picture of it and then introduce it to the whole class.
Its name:________________________________
Its price:________________________________
Its key functions:__________________________
Draw a picture of it
Group work
Some examples
Summary
Invention is a creative process, and it often begins with an everyday problem that needs to be solved.
Inspiration is all around us. Keep an open and curious mind, and you will become an inventor.
Based on the inventions you designed in this class, make a mini interview in your groups and practice the interview by asking at least 3 questions.
Homework
Thank you!