选修八Unit3reading阅读-省名师优质课获奖课件市赛课一等奖课件.ppt

,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。谢谢,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,*,*,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。谢谢,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,*,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。谢谢,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,*,*,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。谢谢,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,*,*,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。谢谢,Period 1&2 Warmingup and Reading I,Unit 3 Inventors and inventions,第1页,When we speak of inventions,we cant help thinking of,the four great inventions,in ancient China.Can you name them?,Warming up,第2页,the four great inventions,paper-making,printing,compass,gunpowder,第3页,How many famous inventors do you know?,What did they invent?,第4页,Zhang Heng,(78139),Seismograph,第5页,Thomas Edison,America,(18471931),Electric bulb,第6页,Alexander Graham Bell,England,(1847-1922),Telephone,第7页,Ford,第8页,Wilbur and Orville Wright invented the,airplane,which they patented as a“flying machine”.,第9页,How much do you know the inventors and inventions?,A quiz,第10页,Paper,printing,gunpowder and _ are 4 great inventions in ancient China.,abacus,balance,compass,第11页,2._ isnt Thomas Edisons,invention.,Light bulb,Record player,Telephone,第12页,3._ is called“Father of Car”.,A.Rudolf Diesel,B.Karl Benz,C.Thomas Edison,第13页,4._ is called“Father of Dynamite,（炸药）”,.A.Alfred Nobel B.Albert Einstein C.Alexander Bell,第14页,What is he famous for?,Issac New,ton,艾萨克牛顿,gravity,discovered,第15页,radium,Madame Curie,玛丽亚斯克沃多夫斯卡-居里,discovered,What is she famous for?,第16页,Ben Franklin,Lightning is electricity,discovered,What is he famous for?,第17页,A discovery,is merely making known something that already _ in nature.,An invention,is something that is _ by a human being.,created,exists,第18页,A discovery,An invention,=,A discovery,An invention,第19页,Please look at the following,pictures and decide which,are discoveries and which,are inventions,第20页,An amphibious car,Its _,an invention.,第21页,Columbia,the New Continent,Its _,a discovery.,1493,3,15,第22页,Stephensons“Rocket”,an invention.,第23页,DNA,a discovery.,第24页,第25页,2,3,8,6,7,5,4,1,第26页,It is a tool of communication;,It is convenient to take along with you;,You can hear a persons voice when,using it.,You can call up sb now and then;,mobile phone,1,第27页,Its always equipped in high,buildings;,lift/elevator,People can go up and down in it,instead of climbing steps.,It looks like a small room;,v,v,v,2,第28页,It is a kind of make-up invented by French.,It smells good.,Women especially like to use it.,perfume,3,第29页,It is one of the four great inventions in ancient china.,It is black.,People can use it to make bombs.,gunpowder,4,第30页,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.,Airplane,5,第31页,It 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.,Camera,6,第32页,This 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.,Washing,machine,7,第33页,It is a means of transportation.,It has four wheels.,People can drive it on land.,People can also drive it on water.,amphibious car,8,第34页,Among the inventions above,which invention do you think is the most important one?Why?How did it change peoples daily lives?,Discussion,第35页,The purpose of inventions is,convenient,comfortable,to make our life more,第36页,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,第37页,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,第38页,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,第39页,How to be a good inventor?,Creative,Curious,Hard-working,Imaginative,Patient,Adventurous,第40页,Inventing is a scientific activity and so follows similar stages.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 invention_,1,2,3,4,5,6,第41页,Reading,The problem of the snakes,第42页,Skim the whole passage and get the main idea:,The text narrates(,说明,叙述,)the problem of the _ and presents the procedures of,_ and applying for _.,snakes,catching them,a patent,第43页,A patent,第44页,1.The writing purpose of 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 writers new idea,C.to introduce the writers 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 patent,Choose the right answers,第45页,Read the passage again and divide it into four parts and work out the main idea for each paragraph.,Part I,Part II,Part III,Part IV,(Para_),The discovery of the problem of the snakes.,(Para_),The research on the approaches to solve the problem.,(Para_),The attempts to catch the snakes.,(Para_),The requirements of getting a patent.,4-6,1,2-3,7-8,第46页,The mother was upset because a family of snakes had made their home near the house.,1)What was the mother upset about?,R,ead,and answer the questions.,para1,Find the problem,第47页,The writer was happy because it gave her an opportunity to help her mother and invent something to catch the snakes without hurting them at the same time.,2)Why was the writer happy to help,her mother?,第48页,语篇了解,Choose the best answers.,1,Whats the problem that the writer came across?,A,Snakes came near her house now and then.,B,Snakes seemed to have made their home near her house.,C,How to catch the snakes without harming them.,D,Her mother felt upset.,C,第49页,Para2 Doing research,Doing research,The first thing to do:look for _to remove the snakes but not _them.,I set out to research the _ of snakes to find the easiest way to trap them.,habits,products,kill,第50页,2,Why didnt the writer use powders to solve the problem?,A,Because it was an old thought pattern to use powders.,B,Because that would harm or even kill the snakes.,C,Because that would damage something else near the house.,D,Because she wanted to invent something new.,B,第51页,Thinking of a creative solution,Three possible approaches:,removing the snakes _,attracting the snakes into a _ using male or female _or food,_ the snakes so that they would become sleepy and could_,I decided to use the _ approach.,habitat,trap,cooling,last/third,perfume,be easily caught,第52页,3,The following are the three possible approaches that the writer thought of to catch the snakes EXCEPT _.,A,removing their habitat,B,attracting them into a trap using male or female perfume or food,C,using the natural enemies of snakes,D,cooling the snakes,C,第53页,1.How did the writer catch the snakes?,A.using something the snakes were,interested to attract them into a trap.,B.taking their habitat to another place.,C.placing the snakes at a low temperature for them to sleep and then caught them.,D.All the above.,C,Read Paras 4-6carefully and choose the best answer.,第54页,2.The writer was successful to catch the,snakes in _ attempt.,A.the first B.the second,C.the third D.every,C,3.The following are used in the three attempts EXCEPT _.,A.perfumeB.a bowl,C.jelly D.ice-cubes,A,第55页,4.Tell the differences between the three solutions the writer used to catch the snakes.,第56页,attempt,What was used,when,How long,result,第57页,5.Why did cooling the snakes make,them less active?,A.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.,C,第58页,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.,Para 7,第59页,Applying for a,_,The patent office makes a search to check that your product really is _ from everyone elses.,Patent examiners examine whether your claim is _ or not.,Your application for a patent will be published _ months from the date you apply if your claim passes all the tests.,patent,different,valid,18,Para 8,第60页,Discussion,Whats the writing purpose of the writer?,What should we learn from this text?,第61页,1.Whats the writing purpose of the writer?,The writer wants to inform us of the scientific methods to solve present problems so that we students can not only broaden the horizons but become more skilled in discovering and considering carefully the problems in daily life.We are also encouraged by the writer to be creative and hardworking as well as thinking independently.,第62页,2.What should we learn from this text?,We can learn from the text the way of doing scientific researches and how to apply for a patent.We can also learn that it takes an inventor great determination persistence to achieve his or her ambition in life.,第63页,Write a passage about how to apply for a patent?,第64页,