必修5 Unit 1 Great Scientists warming-up

课件35张PPT。Unit 1Great scientistsPeriod 1Warming up What's this?the light bulbThomas EdisonWho is the inventor ?light bulbThomas Edison, American, an inventor. He invented the lights and the gramophone.He is the inventor of electric light bulb(电灯).Not only is he an inventor but also he is a great scientist. 1. Can you name some famous scientists?
What do you know about them ?Let’s have a competition!Warm up1.Which scientist discovered that objects in water are lifted up by a force that helps them float?B. ArchimedesC. Thomas EdisonA. Charles DarwinArchimedesHe lived in Ancient GreeceHe discovered that objects in water are lifted up by a force.This theory helped him solve the problem raised by the king.He once said, “give me a place to stand on, and I can move the earth.”ArchimedesArchimedeswas the scientist who discovered that objects in water are lifted up by a force that helps them float?
2. Who wrote a book explaining how animals and plants developed as the environment changed?A. Marie CurieC. Charles DarwinB. Gregor MendelCharles DarwinHe was born in 1808, in Britain.He wrote a famous book which changed the way we think about our lives.At that time people thought all living things were perfect, so would never need to change.He put forward his theory that animals and plants developed as the environment changed.Charles Darwin, Britain (1808-1882).The name of the book is Origin of Species.was the scientist who wrote a book explaining how animals and plants developed as the environment changed.Charles Darwin3.Who invent the first steam engine?A. Thomas NewcomenC. Thomas EdisonB. ArchimedesThomas Newcomen was the scientist who invented the first steam engine.
Thomas Newcomen
(1663-1729) British4. Who used peas to show how physical characteristics are passed from parents to their children.A. Thomas EdisonC. ArchimedesB. Gregor MendelGregor Mendel was the scientist who used peas to show how physical characteristics are passed from parents to their children.
Gregor Mendel5. Who discovered radium?A. Marie CurieC. NewtonB. Zhang HengMarie Curie, Polish and French, a chemist and physicist. She discovered radium.Marie Curie was the scientist who discovered radium.6.Who invented the way of giving electricity to everybody in large cities?A. Stephen Hawking 　C. Thomas EdisonB. Archimedeslight bulbThomas Edison was the scientist who invented the way of giving electricity to everybody in large cities.7.Who was the painter that studied dead bodies to improve his painting of people?A. Gregor MendelC. Marie CurieB. Leonardo da Vinci 　Leonardo da VinciLeonardo da Vinci was the Italian painter/ artist who studied dead bodies to improve his painting of people.Mona Lisa8. Who invented a lamp to keep miners safe underground?A. Sir Humphry Davy 　C. FaradayB. Thomas NewcomenSir Humphry Davy, British, an inventor and chemist.Sir Humphry Davy was the scientist who invented a lamp to keep miners safe underground.
9. Who invented the earliest instrument to tell people where earthquakes happened?A. Charles DarwinC. Watt B. Zhang HengZhang HengThe earliest instrument
of telling earthquakesZhang Heng (78-139)seismographZhang Heng was the scientistwho invented the earliest instrument to tell people where earthquakes happened?10.Who put forward a theory about black holes?A. Stephen HawkingC. CopernicusB. ArchimedesStephen Hawking (1942--) British, a physicistStephen Hawking was the scientist who put forward a theory about black holes.
遗传学
电
浮力定理
镭
进化论
画家
蒸汽机
矿工安全灯
黑洞理论
地动仪
阿基米德 Archimedes
达尔文 Charles Darwin
纽科文 Thomas Newcomen
孟德尔Gregor Mendel
居里夫人Marie Curie
爱迪生Thomas Edison
达芬奇Leonardo da Vinci
汉弗来.戴维爵士Sir Humphry Davy
张衡Zhang Heng
斯蒂芬.霍金 Stephen HawkingDo you know other great scientists?1.Who invented the first modern steam engine?James Watt
(瓦特)2. Who is the inventor of electric light bulb(电灯)?Thomas Edison3.Who invented the earliest instrument to tell people where earthquakes happened?Zhang Heng4.Who is the father of super hybrid rice?Yuan Longping5. Do you know who defeated “King Cholera”?John SnowSpeaking activityDiscuss in groups of four, which field do you want to contribute yourself to in the future? One takes down the groupmates’ opinions, after that ,report the groupmates’ opinions to the whole class.Speaking (3m)