Unit 4 Welcome to the unit and reading 课件-2022-2023学年高中英语牛津译林版（2020）必修第三册

B3 U4 Scientists who changed the world What qualities do you think a scientist should have from the quote? What other qualities a scientist should have? Patient qualities Courageous Creative Persistent Thoughtful Hard-working Objective … Can you list some scientists with these qualities? Yuan Longping A Chinese scientist who was awarded with the Medal of the Republic A well-known agricultural scientist The Father of Hybrid rice Charles Darwin •He is the founder of evolution. • His theory states that animals and humans shared a common ancestry (祖先). • The Origin of Species What other great scientists do you know of? What other great scientists do you know of? What other great scientists do you know of ? Marie Curie In 1898, she discovered radium. She received two Nobel Prize, one (with Pierre Curie) for physics (1903) and one for chemistry (1911). Albert Einstein • He was born in Germany on 14 March 1879. • He is considered one of the most influential scientists of the 20th century. • He developed the special and general theories of relativity. Qian Xuesen •He was known as the “Father of Chinese Aerospace” and “King of Rocketry”. • He made important contributions to the missile (导弹) and space programs of both the United States and People's Republic of China. Stephen Hawking 1942-2018 graduated from University of Oxford and University of Cambridge had to sit in a wheelchair because of the disease called ALS Isaac Newton a famous British physicist Invented the reflecting telescope Tu Youyou A Chinese female scientist What do you know about the Nobel Prize ? A Nobel Prize is one of a set of prizes that are awarded each year to people who have done important work in science, literature, or economics, or for world peace. What important scientific discoveries in history have you heard about ? Alexander Fleming discovered penicillin in 1928. 呦呦鹿鸣， 食野之蒿。 《诗经·小雅·鹿鸣》 How gaily call the deer, While eating southernwood. --Xu Yuanchong Prediction Chinese scientist