Unit3InventorsandinventionsP1Warmingupppt课件优质公开课人教选修

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Inventors and inventions,Unit 3,Inventors and inventionsUnit,Unit3InventorsandinventionsP1Warmingupppt课件优质公开课人教选修,Objective,To learn the difference between a discovery and an invention.,ObjectiveTo learn the differen,Do you know what are the four inventions in ancient China?,Do you know what are the four,What are they famous for?,Newton,gravity,discovered,What are they famous for?Newto,Benjamin Franklin,A lightning flash is electricity.,discovered,Benjamin FranklinA lightning f,Stephenson,the train,invented,Stephenson the traininvented,radium,Madame Curie,discovered,radiumMadame Curiediscovered,Zhang Heng,the seismograph,地动仪,invented,Zhang Heng the seismographinve,How much do you know about the inventors and the inventions?,Lets have a quiz.,How much do you know about the,1. _ isnt Thomas Edisons invention.,The long-,lasting,practical,electric,light bulb,B. The phonograph,(,留声机,),C. The practical,publicly,demonstrated,television system,1. _ isnt Thomas Edisons,2. _ is called “Father of Car”.,A. Rudolf Diesel,B. Karl Benz,C. Thomas Edison,2. _ is called “Father of,3. _ is called “Father of Dynamite (,炸药,)”.,A. Alfred Nobel B. Albert Einstein C. Alexander Bell,3. _ is called “Father of,4. Marconi (,马可尼,) invented the _ in the world.,A. TV B. long distance,radio transmission C. typewriter,4. Marconi (马可尼) invented the,5. _ invented the first airplane.,A. Wright Brothers,B. Henry Ford,C. Benjamin Franklin,5. _ invented the first air,Look at the pictures. What inventions can you think of?,Look at the pictures. What inv,1 How do people come up with ideas for,new inventions?,2 Are some people born creative?,3 Is it possible to learn how to be,creative? How can we be creative?,Think,1 How do people come up with i,Creative,Education,Hard-working,Practical skills,Determination,Patience ,How to be a good inventor?,Creative How to be a good inve,What qualities do these successful people have?,However hard it is, they never give up.,Read a poem below.,Discussion,What qualities do these succes,NEVER GIVE UP,I know youre going to make it.,It may take time and hard work.,You may become frustrated,And at times youll feel like giving up.,Sometimes you may even wonder,If its really worth it.,But I have confidence in you,And I know youll make it, if you try.,NEVER GIVE UP,Discuss in pairs which pictures below show inventions and which show discoveries.,An amphibious,car,Stephensons,“Rocket”,DNA,Discuss in pairs which picture,An amphibious car (2003),This is the first car that can travel safely on water and on land.,When moving on water, the wheels of the car turn sideways and move into the body. The underneath of the car is strong enough to sail as a boat. It is a prototype and is not yet being produced for sale. This is an interesting modern invention.,An amphibious car (2003)This i,Stephensons “Rocket” (1781-1848),George Stephenson was one of the first men to design engines for the railways,which were new at that time. One of the first tracks to be laid was between Stockton and Darlington. Stephenson was one of the first railway engineers and in 1825 he drove the first train along the line. In 1829 came his triumph.,Stephensons “Rocket” (1781-18,The structure of DNA,This was a discovery of,Francis Crick and James Watson,and published in,1953,. These two scientists were the first to show that,our genes consist of two spirals of DNA,(called the double-helix). This work led directly to the human genome project in 2003, which discovered the structure of DNA.,The structure of DNAThis was a,an invention,a discovery,universal,gravitation,the,electric,bulb,Compare:,an invention or a discovery,an inventiona discoveryunivers,An invention is _,_.,A discovery is _,_,_.,already existing in nature but not yet,known,finding out something,not existing before,creating something,Whats the connection between discovery and invention?,Discoveries often lead to inventions.,Work out two rules:,An invention is _,Discoveries,Inventions,1 Electricity,1 Systems of delivering,electrical light and heating,to homes and offices,2 Household machines for,washing, ironing, keeping,food cold, etc,3 Computers, telephones,television, etc,Here are some examples.,DiscoveriesInventions1 Electri,Discoveries,Inventions,2 The movement of air,1 Airplane jet engines,2 Air balloons, etc,Machines to help people with serious disease (like kidney failure),3 The circulation of the blood,4 X-rays,1 Body scanners to see,whether you are ill,2 Machines to treat,illnesses (like cancer),DiscoveriesInventions2 The mov,In pairs discuss any modern inventions that you know. Describe them to your partner and explain how they changed peoples lives.,In pairs discuss any modern,What are the important inventions of the 20th century?,Which do you think is,the most important,one?,What are the important inventi,Year,Invention,Inventor (s),1902,Air conditioner,Willis Carrie,1903,Gas-motored and manned plane,Wright brothers,1910,The first talking film,Thomas Edison,1923,Television,Logie Baird,Year InventionInventor (s)190,1928,Penicillin,Alexander Fleming,1937,Photocopier,Chester F. Carlson,1940,Colour television,Peter Goldmark,1942,Electronic digital computer,American scientists,1928Penicillin Alexander Flemi,1945,Atomic bomb,American scientists,1950,Credit cards,Ralph Schneide,1985,Windows OS,Microsoft Company,1990,World Wide Web,Tim Berners-Lee,1945Atomic bomb American scien,What are the inventions in the future?,What are the inventions in the,1. Electric shoes,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 shoes,Read the following descriptions.,1. Electric shoesElectric shoe,2. Inflatable bicycle,You 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 bicycle,2. Inflatable bicycleInflatabl,3. Edible chopsticks,Never 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 chopsticks,3. Edible chopsticksEdible cho,4. Nose-top computer,Are you tired of carrying around a heavy laptop computer? Heres the solution: the new nose-top computer fits comfortably on your nose and weighs less than a pair of glasses. Use the keyboard vest when you want to type something.,Nose-top computer,4. Nose-t,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.,Do you know the stages every i,Applying for a patent,2.,Finding a problem,3.,Doing research,4.,Testing the solution,5.,Thinking of a creative solution,6.,Deciding on the invention,Look at the list below and work out,a suitable order.,Applying for a patentLook at,Patent office (,专利局,) plays the role of deciding what is an invention and what is not. And only inventions can get patents and so be recognized and protected.,patents,Patent office (专利局) plays the,Story Time,Share your story about an inventor and his invention with your partner.,Story TimeShare your story abo,Homework,Look up the new words,and expressions of the,Reading in the dictionary.,2. Preview the Reading:,THE PROBLEM OF,THE SNAKES,Homework Look up the new words,Thanks,！,Thanks！,