【英语】Unit1《SectionOneWarmingupandPre-reading》课件2（人教版必修5）.ppt

1、Unit 1 Great scientists,Warming up and pre-reading,What do they have in common?,Great Scientists,What do you know about them ?,Lets have a competition!,Warm up,1.Which scientist discovered that objects in water are lifted up by a force that helps them float?,B. Archimedes,C. Thomas Edison,A. Charles

2、 Darwin,Archimedes,“Give me a place to stand on, and I can move the earth.”,“给我一个支点，我就可以翘起整个地球.”,2. Who wrote a book explaining how animals and plants developed as the environment changed?,A. Marie Curie,C. Charles Darwin,B. Gregor Mendel,Charles Darwin,.,Origin of Species 物种起源,3.Who invent the firs

3、t steam engine?,A. Thomas Newcomen,C. Thomas Edison,B. Archimedes,4. Who used peas to show how physical characteristics are passed from parents to their children?,A. Thomas Edison,C. Archimedes,B. Gregor Mendel,5. Who discovered radium?,A. Marie Curie,C. Newton,B. Zhang Heng,6.Who invented the way o

4、f giving electricity to everybody in large cities?,A. Stephen Hawking,C. Thomas Edison,B. Archimedes,7.Who was the painter that studied dead bodies to improve his painting of people?,A. Gregor Mendel,C. Marie Curie,B. Leonardo da Vinci,Leonardo da Vinci,Mona Lisa,8. Who invented a lamp to keep miner

5、s safe underground?,A. Sir Humphry Davy,C. Faraday,B. Thomas Newcomen,9. Who invented the earliest instrument to tell people where earthquakes happened?,A. Charles Darwin,C. Watt,B. Zhang Heng,Zhang Heng (78-139),Seismograph 地震仪,10.Who put forward a theory about black holes?,A. Stephen Hawking,C. Co

6、pernicus,B. Archimedes,Stephen Hawking (1942-) British, a physicist,Black hole,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 Haw

7、king,Do you know other scientists?,Discussion,1.Who invented the first modern steam engine?,James Watt (瓦特),2.Who is the father of super hybrid rice?,Yuan Longping,3.Who discovered the force of gravity?,Newton,4.Who put forward the Theory of Relativity（相对论）?,Einstein,5. Do you know who defeated “Kin

8、g Cholera”?,John Snow 约翰.斯诺,Pre-reading,Who is your favorite scientists? Why ?,Do you know how to prove a new idea in scientific research? Discuss in small groups the stages in setting out a new scientific idea.,relating to science, or using the organized methods of science.,scientific,a scientific

9、discovery,a scientific experiment,a scientific theory,Draw a conclusion Think of a method Collect results Make up a question Find a problem Analyse the results Find supporting evidence,What order do you put them in? Why?,Think of a method,Collect results,Make up a question,Find a problem,Analyse the resu