牛津译林版（2019）必修 第三册Unit 4 Scientists who changed the world Reading课件(共36张PPT)

(共36张PPT)
Chinese scientist
wins 2015
Nobel Prize
Unit 4 Reading
Free talk
Before you read the passage, think about the following questions:
What do you know about the Nobel Prize
What important scientific discoveries in history have you heard about
年度工作概述
The Nobel Prize
What do you know about the Nobel Prize
The Nobel Prize is an international prize given annually 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 actions that benefit mankind. I know there have been some Chinese winners of the Nobel Prize in the fields of science and literature.
Nobel Prize
Who do you know has received a Nobel Prize
Lead-in
Tu Youyou
Pre-Reading
While-Reading
Post-Reading
The structure
Headline
The Lead
The Body
The Tail
Para. 1
Paras. 2-5
Para. 6
A news
report
A Chinese scientist won the 2015 Nobel Prize
Chinese scientist wins 2015 Nobel Prize
★Historic present
★Fewer functional words
Headline
Pre-Reading
While-Reading
Post-Reading
has become
to , awarded
, one of the deadliest diseases in human history. Thanks to her discovery of qinghaosu,
.
Pre-Reading
While-Reading
Post-Reading
The Lead
Tu Youyou
the first female scientist of the People’s
Republic of China
receive a Nobel Prize
for her
contribution to the fight against malaria
malaria patients all over the world now have had a
greatly increased chance of survival
3Ws +
The significance
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
Tu’s personal experiences
The Body+The Tail
Pre-Reading
While-Reading
Post-Reading
Fast-reading
Divide Paras. 2-6 into 3 parts and find out the main ideas.
Reading tip:
Please pay attention to the transitional sentences.
Pre-Reading
While-Reading
Post-Reading
Para. 6
Para. 3
Fast-reading
Where are the
transitional sentences
Pre-Reading
While-Reading
Post-Reading
Tu’s education was soon to prove very useful.
The efforts of Tu and her team finally paid off.
Para. 3
Para. 6
Para. 2
Para. 3-5
Para. 6
Fast-reading
Pre-Reading
While-Reading
Post-Reading
Tu’s education was soon to prove very useful.
The efforts of Tu and her team finally paid off.
Para. 3
Para. 6
Para. 2
Para. 3-5
Para. 6
Tu’s education
Fast-reading
Pre-Reading
While-Reading
Post-Reading
Tu’s education was soon to prove very useful.
The efforts of Tu and her team finally paid off..
Para. 3
Para. 6
Para. 2
Para. 3-5
Para. 6
Tu’s education
The pay-off of their efforts
The efforts of Tu and her team
Fast-reading
A1
Read the news report and complete the chart below with the main idea of each part.
Para. 1
Tu Youyou won a Nobel Prize in 2015 for her discovery of qinhaosu.
Para. 2
Paras. 3–5
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 successfully discovered qinghaosu.
Tu Youyou and her team’s efforts finally paid off.
Tu and her team faced many problems but each time they came up with a solution.
Read Paras. 3-5 and find the three major problems and the solutions.
Pre-Reading
While-Reading
Post-Reading
Reading tip:
Please pay attention to the signal words.
Detailed-reading
Pre-Reading
While-Reading
Post-Reading
Detailed-reading
…She collected over 2,000 traditional Chinese medical recipes for malaria treatment and made hundreds of extracts from different herbs. When they failed to produce any promising results, Tu referred to the ancient books of traditional Chinese medicine again. Inspired by an over 1,600-year-old text about preparing qinghao extract with cold water, Tu redesigned the experiments and tried extracting the herb at a low temperature in order not to damage its effective part…
Problem 1: Para.3
Pre-Reading
While-Reading
Post-Reading
Detailed-reading
…She collected over 2,000 traditional Chinese medical recipes for malaria treatment and made hundreds of extracts from different herbs. When they failed to produce any promising results, Tu referred to the ancient books of traditional Chinese medicine again. Inspired by an over 1,600-year-old text about preparing qinghao extract with cold water, Tu redesigned the experiments and tried extracting the herb at a low temperature in order not to damage its effective part…
Problem 1: Para.3
Pre-Reading
While-Reading
Post-Reading
Detailed-reading
…She collected over 2,000 traditional Chinese medical recipes for malaria treatment and made hundreds of extracts from different herbs. When they failed to produce any promising results, Tu referred to the ancient books of traditional Chinese medicine again. Inspired by an over 1,600-year-old text about preparing qinghao extract with cold water, Tu redesigned the experiments and tried extracting the herb at a low temperature in order not to damage its effective part…
Problem 1: Para.3
Pre-Reading
While-Reading
Post-Reading
Detailed-reading
However, it was hard to produce enough qinghao extract for large trials because research resources were limited. Tu and her team managed to find solutions to the problem. When there was no research equipment, they had to extract herbs using household water containers. They worked day and night and their health began to suffer because of the poor conditions, but they never give up.
Problem 2: Para.4
Pre-Reading
While-Reading
Post-Reading
Detailed-reading
However, it was hard to produce enough qinghao extract for large trials because research resources were limited. Tu and her team managed to find solutions to the problem. When there was no research equipment, they had to extract herbs using household water containers. They worked day and night and their health began to suffer because of the poor conditions, but they never gave up.
Problem 2: Para.4
Signal
word
Pre-Reading
While-Reading
Post-Reading
Detailed-reading
However, it was hard to produce enough qinghao extract for large trials because research resources were limited. Tu and her team managed to find solutions to the problem. When there was no research equipment, they had to extract herbs using household water containers. They worked day and night and their health began to suffer because of the poor conditions, but they never gave up.
Problem 2: Para.4
Pre-Reading
While-Reading
Post-Reading
Detailed-reading
However, it was hard to produce enough qinghao extract for large trials because research resources were limited. Tu and her team managed to find solutions to the problem. When there was no research equipment, they had to extract herbs using household water containers. They worked day and night and their health began to suffer because of the poor conditions, but they never gave up.
Problem 2: Para.4
Pre-Reading
While-Reading
Post-Reading
Detailed-reading
Even with large amount of qinghao extract produced, however, they still faced another problem. The trials on patients were likely to be postponed because they did not have sufficient safety data. To speed up the process and ensure its safety, Tu and her team volunteered to test qinghao extract on themselves first.
Problem 3: Para.5
Pre-Reading
While-Reading
Post-Reading
Detailed-reading
Even with large amount of qinghao extract produced, however, they still faced another problem. The trials on patients were likely to be postponed because they did not have sufficient safety data. To speed up the process and ensure its safety, Tu and her team volunteered to test qinghao extract on themselves first.
Problem 3: Para.5
Signal
words
Pre-Reading
While-Reading
Post-Reading
Detailed-reading
Even with large amount of qinghao extract produced, however, they still faced another problem. The trials on patients were likely to be postponed because they did not have sufficient safety data. To speed up the process and ensure its safety, Tu and her team volunteered to test qinghao extract on themselves first.
Problem 3: Para.5
Pre-Reading
While-Reading
Post-Reading
Detailed-reading
Even with large amount of qinghao extract produced, however, they still faced another problem. The trials on patients were likely to be postponed because they did not have sufficient safety data. To speed up the process and ensure its safety, Tu and her team volunteered to test qinghao extract on themselves first.
Problem 3: Para.5
What words would you use to describe Tu Youyou
Pre-Reading
While-Reading
Post-Reading
Further thinking
humble
responsible
Self-disciplined
persistent
Pre-Reading
While-Reading
Post-Reading
Extracted herb at a low temperature
dedicated
Worked hard day and night
Volunteered to test extract on herself
knowledgeable
courageous
Check
Further thinking
Pre-Reading
While-Reading
Post-Reading
What qualities were reflected in Tu’s actions
Further thinking
Pre-Reading
While-Reading
Post-Reading
Actions
Qualities
collected over 2000 TCM recipes
after 190 failures, she succeeded
used household water containers
worked hard and her health began to suffer
…
persistent
creative
diligent
selfless
…
Further thinking
Pre-Reading
While-Reading
Post-Reading
An interview with Tu Youyou
Greetings
The problems in your research process
Your advice and encouragement to the younger generation
Greetings
The inspiration that you get from Tu’s experience
Your aspirations and plans
Role model of the nation
Pre-Reading
While-Reading
Post-Reading
Homework
Read the news excerpt on your handout and write a headline and a lead.