（2021新教材）牛津译林版必修第三册英语 Unit4 Reading 1ppt课件.pptx

1、Unit 1 Reading 1 The evolution of video and sound devices 高中英语高中英语 必修（第三册）必修（第三册） Unit 4 Scientists who changed the world Reading 1 Chinese scientist wins 2015 Nobel Prize Chinese scientist wins 2015 Nobel Prize Who is this winner? Tu Youyou. Pre-reading What do you know about Tu Youyou? Nobel Prize

2、 winner Tu Youyou Well- educated Strong- minded Willing to sacrifice Pre-reading What do you know about the Nobel Prize? What important scientific discoveries in history have you heard about? Pre-reading What do you know about the Nobel Prize? The Nobel Prize is an international prize given annually

3、 for achievements in different fields such as physics, chemistry, medicine or literature. The prize is also awarded to those who contribute to creating peace. It was started by Alfred Nobel, a Swedish chemist, engineer and inventor. He decided that after his death his money must be used to award act

4、ions that benefit mankind. I know there have been some Chinese winners of the Nobel Prize in the fields of science and literature. Pre-reading What important scientific discoveries in history have you heard about? The discovery of gravity helped us learn about the laws of motion on the Earth and in

5、space. It led to the development of transportation and our understanding of the universe. X-rays allowed us to see the inside of the human body safely and led to the invention of more advanced body scanning systems. The discovery of DNA was significant to our understanding of living things. Pre-read

6、ing 1971 1930 succeeded in making qinghao extract that could treat malaria in mice 1951-1955 1969 1972 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

7、 Tus personal experiences While reading A1 Para. 1 Tu Youyou won a Nobel Prize in 2015 for her discovery of qinhaosu. Para. 2 Para. 35 Para. 6 Tu Youyou acquired a broad knowledge of both traditional Chinese medicine and Western medicine. Tu Youyou and her team solved a lot of problems before they s

8、uccessfully discovered qinghaosu. Tu Youyou and her teams efforts finally paid off. While reading Problems Solutions The extracts failed to produce any promising results. Tu Youyou referred to the ancient books of traditional Chinese medicine again, redesigned the experiments and tried extracting th

9、e qinghao herb at a low temperature in order not to damage its effective part. A2 While reading Problems Solutions Tu and her team could not produce enough qinghao extract because research resources were limited. Tu Youyou and her team managed to find solutions to the problem, e.g. using household w

10、ater containers instead of research equipment. While reading Problems Solutions Tu and her team did not have sufficient safety data to start trials on patients. Tu Youyou and her team volunteered to test the qinghao extract on themselves. While reading Sort out the Chinese elements in the news repor

11、t. Tu Youyou has become the first female scientist of the Peoples Republic of China to receive a Nobel Prize, After graduation, she worked at the Academy of Traditional Chinese Medicine. She completed further training courses in traditional Chinese medicine, acquiring a broad knowledge of both tradi

12、tional Chinese medicine and Western medicine. She collected over 2,000 traditional Chinese medical recipes for malaria treatment and made hundreds of extracts from different herbs. While reading She referred to the ancient books of traditional Chinese medicine and got inspired by an over 1,600-year-

13、old text about preparing qinghao extract with cold water and eventually succeeded in discovering qinghaosu. As a result, Tu Youyou was awarded the Nobel Prize, which was considered as a victory for traditional Chinese medicine. Tu Youyou encouraged scientists to further explore the treasure house of

14、 traditional Chinese medicine. It is true that we still have a lot to learn from the wisdom of traditional Chinese medicine. Sort out the Chinese elements in the news report. While reading Talk about what we can do to further explore the treasure house of traditional Chinese medicine and discover mo

15、re medicines beneficial to global health care. Discussion While reading 1. What qualities did Tu Youyou show as a scientist? Use details from the news report to support your ideas. 2. Tu Youyou is the first female Chinese scientist to win a Nobel Prize. In your opinion, what is the significance of t

16、his achievement? While reading A3 In pairs, discuss the following questions. 1. What qualities did Tu Youyou show as a scientist? Use details from the news report to support your ideas. She is well-educated. She has a broad knowledge of both traditional Chinese medicine and Western medicine, which h

17、as proved useful in her research. She is a determined person. She and her team didnt give up even after 190 failures. They worked day and night and their health began to suffer. She is prepared to make big sacrifices for science. When there was insufficient data for trials, Tu and her team volunteer

18、ed to test the qinghao extract on themselves. A3 While reading 2. Tu Youyou is the first female Chinese scientist to win a Nobel Prize. In your opinion, what is the significance of this achievement? This has shown the importance of traditional Chinese medicine. Qinghaosu, as the key substance in man

19、y malaria medicines, has saved countless lives. Tu Youyous achievement has earned international recognition of traditional Chinese medicine. As a female scientist, Tu has also inspired young female scientists to work harder to achieve their dreams. A3 While reading Drugs based on Tu Youyous research

20、 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”. Post-reading Group work What I can learn from Tu Youyou

21、It is known to all that Tu Youyou is the first Chinese woman scientist to win a Nobel Prize. Drugs based on her research have led to the survival and improved health of millions of people across the world. There are many things I can learn from such a great scientist. However, what strikes me most i

22、s her attitude toward work and her devotion to the traditional Chinese medicine, which contributes to her discovery. It has shown to us that an old idea might lead to a new discovery. It is true that we have a lot more to learn from historical methods and practices. The traditional Chinese medicine treasure house is really worth exploring. Post-reading Sample answer 1. Write a speech on “What I can learn from Tu Youyou” based on group work. 2. Finish the workbook. Homework Homework 1. Read this article aloud. 2. Finish the workbook. 谢谢 谢谢