牛津译林版（2019）必修第三册Unit 4 Scientists Who Changed the World Reading 课件(共45张PPT，内镶嵌视频)

(共45张PPT)
新牛津译林高中英语必修三
Unit4 Scientist who changed the world
Reading
Reading
Lead in
Lead-in
Many of you have dreamt of what you want to be when you grow up.
scientist
Make an oral practice
Many scientists have changed our lives and made a difference to the world. For example,
Thanks to Alexander Fleming’s achievements in medical science, some deadly diseases can be cured by penicillin, a life-saving medicine.
Thanks to Yuan Longping’s contributions to agriculture, the production of hybrid rice can ease the hunger problem around the world.
Sample: Thanks to whose contributions to ... , ... can make a great impact on ...
Conclusion:
Owing to scientists’ c_________ to the world, we b______ a lot from it.
contributions
benefit
Behind every scientific discovery lies a lot of hard work.
One of the greatest scientists of the 20th century
2015
Tu Youyou
Now, let's read a news report to find out Tu Youyou’s story and her discovery of a life-saving medicine.
The tail
(optional)
The lead
The body
Title
attractive,direcct,exact,brief,incomplete
the most important information:
Who, What, When, Where,
Why, How
detailed or supporting information
background information or conclusion
The features of a news report
Inverted pyramid
8
Fast reading
Structure
Part1_________
Part2____________
Part3_________
Part4_________
D.Tu Youyou won a Nobel Prize in 2015 for her discovery of qinhaosu.
A.Tu Youyou acquired a broad knowledge of both traditional Chinese medicine and Western medicine.
B.Tu Youyou and her team solved a lot of problems before they successfully discovered qinghaosu.
C.Tu Youyou and her team’s efforts finally paid off.
(para. 1)
(para. 2)
(paras. 3–5))
(para. 6)
Para. 1
News report:
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 Youyou won a Nobel Prize in 2015 for her discovery of qinghaosu.
The most important information
Conclusion
Supporting
information
Other detailed information
The inverted pyramid
Appreciation
What does the news report mainly talk about
Skill: try to find out who, when, why, where, what and how.
It mainly talks about ____________ ___________________ and her way to _________________ which saves lots
of patients all over the world.
Tu Youyou
find out qinghaosu
won 2015 Nobel Prize
Part1(para1)
Detailed information in the lead
Para. 1
Read the news report carefully and answer the questions
Tu Youyou won a Nobel Prize for her discovery of qinghaosu.
What makes Tu Youyou so special
why
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
In time order
Detailed information in the body part
Problems Solutions
Tu Youyou referred 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.
Part2(paras.3-5)
What problems did Tu and her team solve before they successfully discover qinghaosu
knowlegable,well-educated
Problems Solutions
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 water containers instead of research equipment.
Tu Youyou and her team volunteered to test the qinghao extract on themselves.
intelligent,strong-minded
devoted to science,willing to sacrifice
Further thinking
education
determination
succeeded after 190 failures;
worked day and night
a broad knowledge of traditional Chinese medicine and Western medicine
volunteered to test on themselves
Factors for success
What contributes to Tu Youyou’s success
Tu Youyou is the first female Chinese scientist to win a Nobel Prize.
What is the significance of this achievement

Detailed information in the tail
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 Youyou’s achievement has earned international recognition of traditional Chinese medicine.
4. As a female scientist, Tu has also inspired young female scientists to work harder to achieve their dreams.
Part4(para.6)
What does she encourage scientists to do
She encouraged scientists to further explore the treasure house of traditional Chinese medicine (中医）and raise it to a higher level.
hard-working
after 190 failures, she succeeded in making qinghao extract (L21)
collected over 2,000 traditional Chinese medical recipes, made hundreds of extracts from different herbs (L15)
patient
worked day and night and their health began to suffer, but they never gave up (L26)
Committed
(奉献的)
volunteered to test qinghao extract on
themselves first (31)
Selfless
(无私的)
1. What qualities did Tu Youyou show as a scientist Use details from the news report to support your ideas.
Critical thinking and discussion
2. What we can do to further explore the treasure house of traditional Chinese medicine and discover more medicines beneficial to global health care
Critical thinking and discussion
Reflection
Develop our interests in medicine.
Learn scientific knowledge
Refer to ancient books of traditional Chinese medicine
Spread the knowledge and benefits of traditional Chinese medicine
………..
What we can do to further explore the treasure house of traditional Chinese medicine and discover more medicines beneficial to global health care
Drugs based on Tu Youyou’s 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”.
Micro-writing
What I can learn from Tu Youyou
————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————
Possible version:
What I can learn from Tu Youyou
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 is her attitude towards work and her devotion to the traditional Chinese medicine, which contributes to her discovery. It has proven 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.
Micro-writing
◎ She looked back as well as forward 砥砺前行亦不忘回望过去
◎ She saw her work cross a divided world 她的成就跨越东西
“Knowledge, practice, inspiration and opportunity” are the four elements behind his past accomplishments.
袁隆平的八字方针：知识、汗水、灵感、机遇。
The scientist is motivated primarily by curiosity and a desire for truth.
—Irving Langmuir
Language Points
award vt. / n. 颁奖， 奖品
奖励某人某物 ______
He is the first author in his country _____ ____ (award) the Nobel Prize in Literature.
award sb sth
to be awarded
1. Tu Youyou has become the first female scientist of the People’s Republic of China to receive a Nobel Prize , awarded for her contribution to the fight against malaria, one of the deadliest diseases in human.
屠呦呦成为中华人民共和国第一位获得诺贝尔奖的女科学家。她获奖是因为她在抗击疟疾中做出的贡献，疟疾是人类历史上最致命的疾病之一
the +序数词+n. + to do sth.
分词作状语：
awarded for her contribution to the fight against malaria
同位语：
one of the deadliest diseases in human history
comparison :
用award, prize, reward填空：
(1) She presented a bravery _______ to Caroline Tucker.
(2) You deserve a _______ for being so helpful.
(3) She won first _______ in the 100-metre race.
award 指正式地或官方地颁发，授予，给予；也可以指法庭裁决给予
reward“报答，报偿，奖赏”，多指对某人的工作或服务等的报答；
prize “奖赏，奖金，奖品”，多指在各类竞赛、竞争或抽彩中所赢得的奖。
award
reward
prize
2.Thanks to her discovery of qinghaosu ,malaria patients all over the world now have had a greatly increased chance of survival.
survive ___________（n.幸存）, __________（n.幸存者）
survivor
survival
survive v. 幸存；比……活（或存在）的时间长
I can’t survive on ￥40 a week.
She survived her husband by ten years.
survive on... 依靠......生活
survive sb.by... 比...活得长
由于她发现了青蒿素，全世界疟疾患者的生存机会大大增加。
单句语法填空
①She survived her husband ____twenty years.
②Life became a struggle for _________(survive).
③Luckily，most of the passengers ____________(survive)the terrible accident.
④Millions of people survive ____ a very limited diet.
by
survival
survived
on
3.She completed further training courses in traditional Chinese medicine, acquiring a broad of knowledge of both traditional Chinese medicine and Western medicine.
她完成了传统的中医进修培训课程，获得了广博的传统中医和西医知识。
分词作___________状语
伴随
acquire a broad of knowledge
获得广博的知识
4.In the 1960s, many people were dying of malaria, and in 1969 Tu became head of a team that intended to find a cure for the disease .
______ vt．计划；打算 ______n．意图；目的
在20世纪60年代，许多人死于疟疾。1960年屠呦呦担任了一个课题组的组长，计划找到该疾病的治疗方法。
intend
intention
(1) intend to do/doing sth. 打算做某事
intend sb.to do sth. 打算让某人做某事
had intended to do sth 原本打算做某事
(2) intended adj. 打算的；计划的
be intended for... 为……打算(或设计)的
be intended to do... 打算做……
I didn’t intend him__________(identify) the thief.
This book is intended ________the general readers rather than the students.
I have no _________(intend) of going abroad after graduation.
I______________(intend) to attend your birthday party, but I had to take care of my son.
5.I don't intend _____________ (stay) long.
Practice makes perfect.
intention
for
to identify
had intended
staying/to stay
5.She collect over 2000 traditional Chinese medical recipes for malaria treatment and made hundreds of extracts from different herbs.
她收集了2000多种治疗疟疾的传统中药配方，并从草本中获得了数百种提取物。
(1) refer to v. 参考；提到；查阅；涉及
referred
refer to...as... 称......为......;把……看作……
(2)reference n. 参考，查阅；提到，谈及；
reference book 参考书；工具书
6. When they failed to produce any promising results, Tu referred to the ancient books of traditional Chinese medicine again.
当他们没有取得任何预期的效果时，屠呦呦再次去查阅历代中医药典籍。
单句语法填空
①He made no ________(refer)to his illness but only to his future plans.
②He is _________(refer)to as a living Lei Feng.
③The question _________ to at the meeting is hard to answer.
reference
referred
referred
7. 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.(L19)
据一本1600多年前的古籍记载，古人通过冷水制备青蒿提取物，受此启发，屠呦呦重新设计了实验，为了不破坏其有效成分，她尝试在低温下提取青蒿。
experiment n. 实验，试验；尝试，实践
vi. 做试验，进行实验；尝试
experimental adj. 实验的；试验性的
在...上做实验:
experiment on
do an experiment on
分词作_______状语
原因
8. However, it was hard to produce enough qinghao extract for large trials because research resources were limited.
然而，由于研究资源有限，难以生产出足够的青蒿提取物进行大型试验。
(1) trial n．试用，试验；审讯，审判；考验
vi.& vt.测试，试验
through trial and error 反复试验
8. However, it was hard to produce enough qinghao extract for large trials because research resources were limited.
然而，由于研究资源有限，难以生产出足够的青蒿提取物进行大型试验。
limited adj.有限的
be limited to 局限于……
(1) limit vt. 限制 n．[C] 限度，限制
limit...to... 把……限定在……
(2) limitless adj. 无限制的，无止境的
(3) limitation n. 限制；局限
9. When there was no research equipment, they had to extract herbs, using household water containers.
当没有研究设备时，他们就用家用的盛水容器提取青蒿。
household adj. 家庭的，家用的，家务的 n.一家人，家庭
分词作___________状语
方式
① It is important to recycle household waste.
回收家庭垃圾是重要的。
These reasons are not sufficient _________(justify) the ban.
Is 100 yuan sufficient _________your expenses
Unluckily, his salary is ___________(sufficient) to meet his needs.
The following day she felt _____________(sufficient) well to go to work.
Practice makes perfect.
insufficient
to justify
for
sufficiently
at a speed of... 以……的速度
以低/高/全/最高速
at low/high/full/top speed
pick up speed
加速
slow down
减速
11. To speed up the process and ensure its safety，Tu and her team volunteered to test qinghao extract on themselves first.
为了加快进程并确保安全，屠呦呦和她的团队自愿先在自己身上测试青蒿提取物。
(2) volunteer to do sth.
志愿做....
(3) test sth on sb.
在某人身上测试某物
(1) speed up （使）加速
1. Finally, that hard work paid off and now the water in the river is cleaner than ever.（2014 全国）
2. We decided to move there and tried to find a rental house that we could afford while also paying off a mortgage（抵押贷款） on our ruined house.
12. The efforts of Tu and her team finally paid off.
屠呦呦和其团队的努力终于有了回报。
(1) pay off 成功，奏效，达到目的；还清
pay for
pay back
成功，奏效
还清
支付；付钱买
偿还；报复
13. As a key part of many malaria medicines, qinghaosu has since benefited about 200 million malaria patients..
从那以后，作为疟疾药物的关键成分，青蒿素已经使大约2亿疟疾患者受益。
(1) benefit v. 对……有用，使受益 n. 益处
benefit from/by 从...中受益
14. Perhaps the next generation of scientists，drawing on the wisdom of traditional Chinese medicine，will indeed discover more medicines beneficial to global health care.
分词作__________状语：drawing on the wisdom of traditional Chinese medicine
作 ： beneficial to global health care
条件
(2) draw on 凭借，利用
也许下一代的科学家利用中医的智慧，确实会发现更多有益于全球医疗的药物。
(3)beneficial adj. 有益的
be beneficial to 对……有益，对……有利
=be of benefit to
= benefit v.
for sb’s benefit＝for the benefit of sb.
为了某人的利益
后置定语
①Your advice is very ___________(benefit)to me.
②You must study hard _____ the benefit of your own.
③This is an agreement which is ____ great benefit to both parties.
④Both sides have benefited _______ the talks.
beneficial
for
of
from / by
phrases
1.多亏...
2.获得广泛的...知识
3.死于...（疾病等）
4.打算/想要做某事
5....的治疗方法
6.未能做成某事, 做某事失败了
7.查阅...
8.为了（不）做某事
9.成功做某事
1.thanks to
2.acquire a broad knowledge of
3.die of
4.intend to do sth.
5.a cure for...
6.fail to do sth.
7.refer to
8.in order (not) to do sth.
9.succeed in doing sth/
manage to do sth.
phrases
10.问题的解决办法
11.大量的...
12.可能做某事
13.加速
14.志愿做某事
15.（努力等）得到回报
16.凭借...
17.对...有益
10.solutions to the problem
11.large amounts of...
12.be likely to do sth.
13.speed up
14.volunteer to do sth.
15.pay off
16.draw on
17.be neneficial to...