人教版高中英语选修八u3inventorsandinventionsp1warmingupppt课件

欢迎来到英语课堂欢迎来到英语课堂欢迎来到英语课堂Inventors and inventionsUnit 3Inventors and inventionsUnit Do you know what are the four inventions in ancient China?Do you know what are the four What are they famous for?NewtongravitydiscoveredWhat are they famous for?NewtoBenjamin Franklinflash is electricity.discoveredBenjamin Franklinflash is elecStephenson the traininventedStephenson the traininventedradiumMadame CuriediscoveredradiumMadame CuriediscoveredZhang Heng the seismograph地动仪地动仪 inventedZhang Heng the seismographinveQuizQuizQuizHow much do you know about the inventors and the inventions?Lets have a quiz.1._ isnt Thomas Edisons invention.A.The Light bulbB.The record playerC.The telephoneHow much do you know about the2.George Stephenson made the first train using a steam engine in _.A.1625 B.1725 C.18252.George Stephenson made the 3._ is called“Father of Car”.A.Rudolf Diesel B.Karl Benz C.Thomas Edison3._ is called“Father of 4._ is called“Father of Dynamite（炸药）（炸药）”.A.Alfred Nobel B.Albert Einstein C.Alexander Bell4._ is called“Father of D5.Marconi(马可尼马可尼)invented the first _ in the world.A.TV B.radio C.typewriter 5.Marconi(马可尼)invented the 6._ invented the first airplane.A.Wright Brothers B.Henry Ford C.Benjamin Franklin6._ invented the first airLook at the pictures.What inventions can you think of?Look at the pictures.What inv1 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?Think1 How do people come up with iCreative Education Hard-working Practical skills DeterminationPatience How to be a good inventor?Creative How to be a good inveWhat qualities do these successful people have?However hard it is,they never give up.DiscussionWhat qualities do th NEVER GIVE UPI 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 UPDiscuss in pairs which pictures below show inventions and which show discoveries.An amphibious carStephensons“Rocket”DNADiscuss in pairs which pictureAn 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 iStephensons“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”(1781-18The structure of DNAThis 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 aan inventiona discoveryuniversal gravitationthe electric bulbWhich of these pictures showinventions?Does any of them showdiscoveries?an inventiona discoveryuniversAn invention is _.A discovery is_ _ _.already existing in nature but not yetknownfinding out somethingnot existing before creating somethingWhats the connection between discovery and invention?Discoveries often lead to inventions.Work out two rules:An invention is _DiscoveriesInventions1 Electricity1 Systems of delivering electrical light and heating to homes and offices2 Household machines for washing,ironing,keeping food cold,etc3 Computers,telephones,television,etcHere are some examples.DiscoveriesInventions1 ElectriDiscoveriesInventions2 The movement of air1.Airplane jet engines2.Air balloons,etcMachines to help people with serious disease(like kidney failure)3 The circulation of the blood4 X-rays1 Body scanners to see whether you are ill2 Machines to treat illnesses(like cancer)DiscoveriesInventions2 The mov In pairs discuss any modern In pairs discuss any modern inventions that you know.inventions that you know.Describe them to your partner Describe them to your partner and explain how they changed and explain how they changed peoples lives.peoples lives.In pairs discuss any moderntelevision 1923 colour television 1940Do you know what these inventions are and when they were invented?television 1923 colour televisphotocopier 1937air conditioner 1902photocopier 1937air conditionepenicillin 1928electronic digital computer 1942penicillin 1928electronic digiatomic bomb 1945credit cards 1950atomic bomb 1945credit cards 1What are the important inventions of the 20th century?Which do you think is the most important one?What are the important inventiYear InventionInventor(s)1902Air conditionerWillis Carrie 1903Gas-motored and manned planeWright brothers1910The first talking filmThomas Edison1923Television Logie BairdYear InventionInventor(s)1901928Penicillin Alexander Fleming 1937PhotocopierChester F Carlson1940Color television Peter Goldmark1942Electronic digital computerAmerican scientists 1928Penicillin Alexander Flemi1945 Atomic bomb American scientists1950 Credit cardsRalph Schneide1985 Windows OSMicrosoft Company1990 World Wide Web Tim Burners-Lee1945Atomic bomb American scienWhat are the What are the inventions in inventions in the future?the future?What are the inventions in the1.Electric shoesThe heel of these shoes is a machine that makes electricity with every step you take.You will never need to buy batteries again.Electric shoesElectric shoesRead the following descriptions.1.Electric shoesElectric shoe2.Inflatable bicycleYou 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 bicycleInflatable bicycle2.Inflatable bicycleInflatabl3.Edible chopsticksNever 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 chopsticksEdible chopsticks3.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 computerNose-top computer 4.Nose-tDo 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 i1.Applying for a patent2.Finding a problem 3.Doing research 4.Testing 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.patentsPatent office(专利局)plays the Share your story about an inventor and his invention with your partner.Story TimeShare your story aboHomework1.Look up the new words and expressions of the reading in the dictionary.2.Preview the reading:The Problem of the SnakesHomework Look up the new wordsThank you.人教版高中英语选修八u3inventorsandinventionsp1warmingupppt课件