（2021新牛津译林版）高中英语必修三Unit4 Reading 1 阅读ppt课件.pptx

1、Unit 4 Scientists who changed the world Reading (I) What contributions did these scientists above make to the world? What other great scientists do you know of ? What is the writing type of this articles? A. Expository writing(说明文说明文) B. Novel C. News report D. Essay（散文（散文/随笔）随笔） Structure/feature o

2、f a news report? the most important information: (Who, What, When, Where, Why, How) detailed or supporting information background information or conclusion The lead Chinese scientist wins 2015 Nobel Prize The body The tail Tu Youyou acquired a broad knowledge of both traditional Chinese medicine and

3、 Western medicine. Tu Youyou and her team solved a lot of problems before they successfully discovered qinghaosu. Tu Youyou and her teams efforts finally paid off. Tu Youyou won a Nobel Prize in 2015 for her discovery of qinghaosu. The title WhoWho was the main character of news report? WhatWhat hon

4、our did she receive? WhenWhen did she get the award? Where Where did she get inspired? WhyWhy did she get the prize? HowHow did she make the discovery? Part1(para.1) Where Detailed information in the lead 1971 1930 succeeded in making qinghao extract that could treat malaria in mice 1951-19551969 19

5、72 2015 born in Ningbo, Zhejiang Province studied medicine at university in Beijing became head of a team that intended to find a cure for malaria successfully discovered qinghaosu won the Nobel Prize Tus personal experiences Detailed information in the body part ProblemsSolutions Tu Youyou referred

6、 to the ancient books of traditional Chinese medicine again, redesigned the experiments and tried extracting the qinghao herb at a low temperature in order not to damage its effective part. Behind every scientific discovery lies a lot hard work. The extracts failed to produce any promising results.

7、Part2(para3-5) ProblemsSolutions Tu and her team could not produce enough qinghao extract because research resources were limited. Tu and her team did not have sufficient safety data to start trials on patients. Tu Youyou and her team managed to find solutions to the problem, e.g. using household wa

8、ter containers instead of research equipment. Tu Youyou and her team volunteered to test the qinghao extract on themselves. Detailed information in the tail The efforts of Tu and her team finally paid off 1. Tu Youyou is the first female Chinese scientist to win a Nobel Prize. In your opinion, what

9、is the significance of this achievement? 1.This has shown the importance of traditional Chinese medicine. 2. Qinghaosu, as the key substance in many malaria medicines, has saved countless lives. 3.Tu Youyous achievement has earned international recognition of traditional Chinese medicine. 4. As a fe

10、male scientist, Tu has also inspired young female scientists to work harder to achieve their dreams. Part4(para.6) She encouraged scientists to further explore the treasure house of traditional Chinese medicine (中医）中医） and raise it to a higher level. 2. What does she encourage scientists to do ? Tu

11、Youyou Well- educated Strong- minded Willing to sacrifice determined devoted persistent . 1. What qualities did Tu Youyou show as a scientist? 2. What we can do to further explore the treasure house of traditional Chinese medicine and discover more medicines beneficial to global health care? 1. Deve

12、lop our interests in medicine. 2. Learn scientific knowledge 3. Refer to ancient books of traditional Chinese medicine 4. Spread the knowledge and benefits of traditional Chinese medicine 5. . China should carry on the essence(精髓精髓) of TCM while pursuing innovations(革新革新) in the field, President Xi

13、stressed. Drugs based on Tu Youyous research have led to the survival and improved health of millions of people across the world. Her success suggests that an old idea might lead to a new discovery. Work in groups to prepare for a short speech entitled “What I can learn from Tu Youyou”. What I can learn from Tu Youyou Homework 1. Polish your writing after class 2. Search more information about Nobel Prize winners in different fields.