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1、Unit 11 Scientific achievementsWarmingupandlisteningAlexanderBellelectricityThomasEdisontheFirsttelephoneLaiteBrotherstheelectricLampMadameCurieblackholesinUniverseFranklinTheoryofGravityStevenHawkingtheFirstPlaneElbertEinsteinRadiumIsaacNewtontheTheoryofRelativityComputerThe first computer in the w
2、orld.Whoinventedthecomputer?isnotaquestionwithasimpleanswer.Therealansweristhatmanyinventorscontributedtothehistoryofcomputersandthatacomputerisacomplexpieceofmachinerymadeupofmanyparts,eachofwhichcanbeconsideredaseparateinvention.Do you know who invented the first computer in the world?EdisonMaglev
3、TrainIssacNewton1642-1727Which scientific achievement is the most important? Why?ElectricityCarsAero planesRadio and televisionThe InternetCloningThe Theory of GravityNuclear scienceSolar energyWhatdotheyhaveincommon?Makelifebetterandeasier.ChangethewayweliveHelpusunderstandwhatwecouldntunderstandbe
4、fore.Leadtonewdiscoveriesandadvancesinscience.Helpusdevelopsociety.AlexanderGBell1847-1922Apioneerinthefieldoftelecommunications,hewasinterestedintheeducationofdeafpeople.Thisinterestleadhimtoinventthemicrophoneand,in1876,atelephone.Wow! (NeilArmstrong was born on August 5,1930 in Wapakoneta, Ohio )
5、 the first person to touch the Moons surface. His unforgettable phrase, Thats one small step for man; one giant leap for mankind. RayTomlinson(born1941):inventor of the first “killer app”(招人喜爱的应用程序招人喜爱的应用程序) He chose the symbol to mark the difference between a message that needed to go to different
6、mailboxes-e-mail.Some new words in the listening:announce:document:constitution:Greece:Greek:make sth known publiclypaper, giving information about sth宪法a name of a countryof Greece or its people or language1.The first listening and try to get the main idea of the whole passage.a.The first astronaut
7、 to set foot on the moon.b.Some famous scientists great scientific achievements.c.Some famous first words said by some famous persons.2. Which of the following is not right? a.All famous first words arent always beautiful or wise.b.The first e-mail message is “QWERTYUIOP”, sent by Ray Tomlinson, who
8、 wanted to tell his friend something important.c.It was Alexander Bell who made the first telephone.Listen to part 1 and complete the chart below.WordsSpeakerAchievementThats one small step for a man ,one giant leap for mankindNeil ArmstrongMr Watson,_; I want you.Alexander G BellQWERTYUIOPRay Tomli
9、nsonSet foot on the moon first Invented the telephone and made the first call Sent first e-mail messagecome hereCan you explain Tomlinsons message? _It was meaningless and just some timeless letters1.The words “_” are famous because they are the _ of The Constitution of the United States of America.
10、2.Eureka is a word from the _ language and means _.3.If you ask a father, he might say “ _”. If you ask a mother, she might say “_”.We, the people first wordsGreek I have found itDaddy Mommy Part 2.Listen to the 2nd part and fill in the blanks 1. Words can also become famous because they are used in
11、 important _.2. Other words have been made famous through stories about great _. Archimedes is said to _ _ an important law of physics when he was taking a _. Watching the water of his bath on the floor, he said “Eureka”, _ “I have found it.”3. Of course , perhaps the most famous and important words
12、 in the world are the first words a _ speaks. Proud parents often tell their friends about the important event, but mothers and fathers _ agree on what the first word was. Depending on who you ask, that word is either Well, can you guess?documentseventshavediscoveredbathmeaningbabyseldomALongMarchRo
13、cketListening P 811. Yang Liweis mission lasted 21 hours.2. .thousands of people have worked together to make it possible.Yang Liweis mission was made possible by the team of scientists that have developed the Long March Rocket and the Shenzhou 5 Space Capsule.(太空舱)3.ThereportersaskedYangLiweiabout4
14、. He said he had not seen the Great Wall.Part1his family his backgroundwhat he had seen his training2.So what did Yang Liwei have to do in order to become an astronaut? First, he _ in school, where he was especially good at _. After graduating, Yang Liwei _ to be a fighter pilot. In order to be succ
15、essful, he had to _ both his _ and his _. To become an astronaut, he had to prove that he was _, _ and _ to succeed. He also had to learn about the _, the _, how to _, how rockets work and how to _ in space. studied hard maths was trained develop mind body strong intelligent determined earth weather
16、 recognise stars find ones way Yang was always good at maths, but he had problems with _. He knew that he must be good at _ if he wanted to be an astronaut, so he asked his wife to practice English with him. After much _, Yang succeeded and passes the _.Yang Liwei is a _ man. People who have worked
17、with him say he knows how to _ _. Once when Yang Liwei was flying a plane, one of the _ stopped. Yang _ and with great _ managed to _.English all subjects hard workEnglish test brave deal with danger engines stayed calm skill keep the plane in the airJust as he reached the airport, the _ _ stopped,
18、too. Still _, he landed safely without _.Even though Yang Liwei has returned from space, his mission continues. He will continue his work in the _ and will tell people about _ and his _. He wants to inspire young people to _ their _ and work hard to make them _. second engine calm power space programme spaceexperience follow dreams come true
