Unit 4 Scientists Who Changed the World Reading 课件（共25张PPT，内嵌视频） 高中英语+译林版+必修第三册

Unit 4 Scientists who changed the world Lead-in Sing together and answer: what’s the song about? What is your dream? Can you think of any great scientists ? 1. Who once said , “Give me a place to stand on, and I can move the earth.” ? Archimedes lever principle 杠杆原理 Lead-in Guess the scientist according to the hints. 1 阿基米德 2.Who wrote a famous book named The Origin of Species? Charles Darwin The Origin of Species 3.Who invented the periodic table of elements ? Mendeleev 门捷列夫 4.Who is "the Father of Hybrid Rice"? Yuan Longping “杂交水稻之父” Tu Youyou 5.Who discovered qinghaosu ? qinghaosu malaria 疟疾 News report The tail The lead The body the most important information [when/where/who/what] detailed information [how] background information or conclusion [why] Review the structure of the news report The title Inverted pyramid (倒金字塔) 2 Para. 1 Para. 2-5 Para. 6 Tu Youyou won the 2015 Nobel Prize for discovering qinghaosu. Tu Youyou and her team’s efforts finally paid off. Tu Youyou’s personal experience of study and discovering qinghaosu. Read for structure Read and match the main idea of each part. 3 Read for structure Read and match the main idea of each part. 3 Para. 1 Para. 2 Para. 3-5 Tu Youyou won the 2015 Nobel Prize for discovering qinghaosu. Tu and her team’s efforts finally paid off. Tu acquired broad knowledge of medicine. Tu Youyou’s personal experience of study and discovering qinghaosu. Para. 6 who When Why what 11 December 2015 Tu Youyou receive a Nobel Prize the discovery of qinghaosu Read for details 4 Task1: Read para.1 and get the most important information. Read for details 4 Task2: Read para.2 and fill in the blanks. Work Further training Education She studied _____at university. She worked at the Academy of _____ She _____ further training courses in traditional Chinese medicine. medicine Traditional Chinese Medicine completed Is it easy to discover qinghaosu? ？ ？ ？ Read for details 4 Task3: Read para.3-5 carefully and choose the solution. 1. The extracts failed to produce any promising results. 2. They couldn’t produce enough qinghao extract. 3. Tu and her team did not have sufficient safety data to start trials on patients. Problems Solutions B. Tu got inspiration from a 1600-year-old text and redesigned the experiments. C. They used household water containers. A. They volunteered to test the qinghao extract on themselves. What qualities does Tu show when she solved these problems? ? Well-educated Thoughtful Flexible Persistent Devoted Selfless She encouraged scientists to further explore the treasure house of traditional Chinese medicine and raise it to a higher level. Read for details 4 Task4: Read para.6 and answer question. What did Tu Youyou say in her Nobel Lecture? Supposing: you had a chance to talk with Tu online through WeChat, What Would You Say to Tu? Group-work … … 4 Work in groups and make a discussion. Dear professor!Nice to meet you. I'm Jenny. As a student, I really admire yo ... ...