中职英语拓展模块-unit-12-Scientists-Text-APPT课件 (1).ppt

Unit 12 Scientists;Stephen William Hawking 1942 —2008;James Prescott Joule 1818－1889 ;Marie Sk?odowska Curie 1867-1934 ;Try to tell something in English about the life of a scientist you know.;Let’s have a quiz about science and scientist. Good Luck!;1 He was a noble (sir).;1 He was very famous writer, inventor, politician, geographer, astronomer and mathematician . ;1. The Origin of Species was published in 1859. The book showed that people had developed from apes instead. Who is the author? A. Leonardo do Vinci B. Charles Darwin C. Stephen Hawking;Quiz about discoveries ;Isaac Newton (1643 (Gregorian calendar) Jan 4 - March 31, 1727) Sir, president of the Royal Society, the famous British physicist, encyclopedia-style all-rounder, the Mathematical Principles of Natural Philosophy, optics. In 1687, he published the essay Natural Law, the gravitation and the three laws of motion are described. These descriptions lay the scientific point of view the three centuries since then the physical world, and became the basis for modern engineering. He Kepler laws of planetary motion by demonstrating the consistency between his theory of gravity, showing the movement of ground objects and other heavenly bodies have followed the same laws of nature; for the heliocentric theory provides a strong support, and to promote the Scientific Revolution. In mechanics, Newton clarifies the principle of conservation of momentum and angular momentum, Newtons laws of motion put forward [1]. In optics, he invented the reflecting telescope, and will be based on a prism of white light into the visible spectrum divergence observed, developed a theory of color. He also systematically expresses the law of cooling and studied the speed of sound. In mathematics, Newton and Gottfried Wilhelm Leibniz developed calculus to share the schools honor. He also demonstrated the generalized binomial theorem, proposed the Newtons Law to function closer to zero, and fo