高中英语_必修五Unit1 Warming up.ppt

Unit 1 Great Scientists Do you know? 1.Who discovered that objects in water are lifted up by a force that helps them float? Do you know? 1865年，修士孟德尔在一个会议上报告了他通过长达八年的实验研究和他所统计的多达两万一千多件样本的实验结果，利用豌豆实验发现了植物的遗传规律，但是孟道尔的理论超出了当时人们能够接受的水平。35年后，三国科学家几乎是同时发现了植物遗传的规律。而当他们准备发表论文，去查阅文献时，又不约而同地发现，早在35年前孟德尔就发现这样的规律了。他们三个人在发表论文时，都提到了孟德尔的文章，称自己的工作是证实了孟德尔的定律。这就是生物学史上的有名的“孟德尔定律的再发现”。 英国化学家、诗人汉弗莱·戴维。1778年出生。他小时聪明、淘气，不喜欢读书，喜欢玩乐。他不到20岁时，父亲去世。为了养家糊口，他到当地一位医生那当学徒，从此接触并喜欢上化学，因为觉得自己知识浅薄，他就自订计划发奋用功，凭着他的天资和勤奋，很快掌握了七种语言和不少科学知识，并最终成为了英国皇家学会的主席。1798年戴维的名声随着他对笑气的发现而传遍了整个英国。他还带病专门研究火焰，发明了矿用安全灯（1816），这种灯一直到今天仍叫戴维灯，曾挽救了成千上万名矿工的生命。 * * He _________（提出） the theory about black holes. He’s the ______ of super hybrid rice. father put forward Who are they? Guessing game Who is he? He made a famous kite experiment. He learned a lot from it and invented lightning rod(避雷针). He is … Benjamin Franklin Never leave that until tomorrow, which you can do today. 今日事,今日毕. Who is he? He is called the greatest scientist in the 20th century. He is famous for the Theory of Relativity. Albert Einstein Imagination is more important than knowledge. Who is he? He invented electric bulbs. He had more than 1,000 patents for his inventions during his life. Thomas Alva Edison Thomas Alva Edison Genius is one percent inspiration and ninety-nine percent perspiration. 天才就是百分之九十九的汗水加上百分之一的灵感. Who is she? She is a woman scientist. In her life, she won the Nobel Prize twice. Marie Curie Nothing in life is to be feared. It is only to be understood. 生活中没有什么可怕的东西,只有需要理解的东西. Who is he? He made the first telescope in the world. His observations show that the earth moves around the sun. Galileo Galilei You cannot teach a man anything. You can only help him find it within himself. 你不可能把一切都教给一个人， 你只能帮助他从内心去发现（和了解）事物。 What other scientists do you know? Do the quiz and see who knows the most. Warming up Archimedes Archimedes 阿基米德 (ancient Greek) Give me a place to stand on, and I can move the ______. earth 2.Who wrote a book explaini