人教版高二英语选修 8 Unit 3 Inventors and inventions Reading课件(共34张PPT)

课件34张PPT。Words1. 专利证书；专利权 n
2. 院子；庭院 n
3. 产品 n
4. 突然的；意外的 adj
5. 便利的；方便的 adj
6. 抓住；捉住 v
7. 文件；档案 n 提交；将…归档 v
8. 灯笼；提灯 n
9. 忍受，忍耐 v
10. 轻打；轻拍 v

3patentcourtyardproductabruptconvenientseizefilelanternbeartapphrases1. 给…打电话
2. 区分…和…
3. 开始；着手
4. 在某人方便的时候.
5. 抓住机会
6. 迅速把手伸入；一心投入
7. 次序颠倒；发生故障
8. 回复电话
9. 挂断电话set aboutdistinguish fromcall upat one’s convenienceseize a chance/an opportunity dive into out of order ring backring offUnit 3 Inventors and inventionsWarming-up Leaning aims1.To learn some useful new expressions in this passage.
2. Develop student’s reading skills: skimming, scanning and detailed reading.
3.To be able to talk about the inventions.the four great inventionspaper-makingprintingcompassgunpowderWhy are they famous ?NewtongravitydiscoveredBenjamin Franklin electricity.discoveredradiumMadame CuriediscoveredZhang Heng the seismograph
地动仪 invented Cai Lun
↓papermakingAn amphibious
carStephenson’s
“Rocket”DNAwhich pictures below show inventions and which show discoveries?An invention is ____________________
_________________. A discovery is ___________________________
______________________________________.existing in nature but not yet knownfinding out something alreadynot existing before creating somethingWhat’s the connection between discovery and invention?Work out two rules:Discoveries often lead to inventions.
Inventions are often based on discoveries. What will you do, if you find some snakes in your yard…Reading
The problem of the snakesSkim the whole passage and get the main idea:The text narrates _______________________ and presents _____________________
and applying for ________.the problem of the snakes the procedures of catching them a patent Fast-Reading-I(5m)Answer the following questions:
How many possible approaches did I decide on? What are they?
Which one did I use?
Q1. How many possible approaches
did I decide on ? What are they?I decided on three possible approaches. Firstly, removing their habitat. Secondly, attracting them into a trap and thirdly cooling them. Q2. Which one did I use? I used the last one. Do you know the stages every inventor must go through before they can have their invention approved? Inventing is a scientific activity and so follows similar stages to those used in scientific research. Look at the list and work out a suitable order.Applying for a patent
Finding a problem
Doing research
Testing the solution
Thinking of a creative solution Deciding on the inventionFast-reading – II The suitable order:Finding a problemDoing research Thinking of a creative solutionTesting the solutionDeciding on the inventionApplying for a patentScanning: Find out which paragraph or paragraphs deal with each inventing process in the passage and find the examples:removedharmedmethodshabitsthreeone123Careful-Reading (5m)4,5,67threeefficientlyFill in the form and filed patent application with the Paten OfficeThe purpose of the 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 patentHow did the writer catch the snakes?
A. use something the snakes were interested to attract them into a trap.
B. take their habitat to another place.
C. place the snakes at a low temperature for them to sleep and then catch them.
D. All the above. Why did cooling the snakes make them less active?
Because snakes are warm-blooded
animals.
B. Because snakes like high temperature.
C. Because snakes are reptiles and their
body temperature depends on the heat
around them. 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 Yao Ming.
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. 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.Discussion:If those inventions existed, which invention you would choose?The heel of these shoes is a machine that makes electricity with every step you take. You will never need to buy batteries again.Electric shoesYou will never have to worry about having your bike stolen again. If you use our inflatable bike, you can simply let the air out and put your bike in a bag.Inflatable bicycleNever throw away or wash chopsticks again. These chopsticks are both delicious and environmentally friendly. Save trees and have a snack at the same time –they come in five different flavours.Edible chopsticksHomework1.Go over the whole passage.
2.Recite the key sentences in the text.
3.Prepare for Learning about Language in the textbook.Thank You !