20xx人教版高中英語必修五unit1greatscientists1(完整版)
【正文】 le. 我的理想是為人類過上更幸福的生活而發(fā)揮自己的作用。s specific character ?3. ________ an intensely radioactive metallic element that occurs in minute amounts in uranium ores ? an artist who paints ? to raise, to propose Find the word or expression for each of the following meanings from the quiz. float characteristic radium painter put forward 1. Which scientist discovered that objects in water are lifted up by a force that helps them float? Archimedes Give me a place to stand and I will move the world. Personal information: Name:_______________ Nationality:____________ Occupation:____________ Achievement: __________ a mathematician Greek the principle of buoyancy 2. Who wrote a book explaining how animals and plants developed as the environment changed? The survival of the fittest Personal information: Name:_______________ Nationality:____________ Occupation:____________ Achievement: __________ Charles Darwin British a biologist wrote a book called the Origin of Species 3. Who invented the first steam engine? steam engine It’s used for taking water out of mines. James Watt James Watt improved steam engine in the 1770s. Thomas Newen Personal information: Name:_______________ Nationality:____________ Occupation:____________ Achievement: __________ British an inventor invented the first steam engine 4. Who used peas to show how physical characteristics are passed from parents to their children? Gregor Mendel Personal information: Name:_______________ Nationality:____________ Occupation:____________ Achievement: __________ a geicist Czech developed the law of inheritance 5. Who discovered radium? Personal information: Name:_______________ Nationality:____________ Occupation:____________ Achievement: __________ Marie Curie Polish and French a chemist and physicist discovered radium and received two Norbel prizes 6. Who invented the way of giving electricity to everyb
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