Warming up&ReadingBook 5,Unit 1What do they have in common?They are scientists Unit 1Great 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 DarwinArchimedes“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 CurieC. Charles DarwinB. Gregor MendelCharles Darwin.Origin of Species《物种起源》3.Who invent the first steam engine?A. Thomas NewcomenC. Thomas EdisonB. Archimedes4. Who used peas to show how physical characteristics are passed from parents to their children.A. Thomas EdisonC. ArchimedesB. Gregor Mendel5. Who discovered radium?A. Marie CurieC. NewtonB. Zhang Heng6.Who invented the way of giving electricity to everybody in large cities?A. Stephen Hawking C. Thomas EdisonB. Archimedes7.Who was the painter that studied dead bodies to improve his painting of people?A. Gregor MendelC. Marie CurieB. Leonardo da Vinci Leonardo da VinciMona Lisa8. Who invented a lamp to keep miners safe underground?A. Sir Humphry Davy C. FaradayB. Thomas Newcomen9. Who invented the earliest instrument to tell people where earthquakes happened?A. Charles DarwinC. Watt B. Zhang HengZhang Heng (78-139)Seismograph地震仪10.Who put forward a theory about black holes?A. Stephen HawkingC. CopernicusB. ArchimedesStephen Hawking (1942--) British, a physicistBlack 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 Leonard...
