(共31张PPT)
UNIT 4 Scientists who changed the world
Section Ⅰ Welcome to the unit & Reading
1.通过阅读课文内容，了解两位科学家的事迹；了解如何阅读新闻报道，分析和理解新闻报道的语言；思考并讨论成功的因素有哪些。（思维品质，文化意识）
2.通过分析课文结构，了解文章大意，培养略读和查读等阅读能力。（语言能力，学习能力）
3.通过分析课文细节，培养分析长难句的能力;根据单元内容调整学习策略。（学习能力）
Ⅰ.释义匹配
A.n.共和国;共和政体
B.n.生存;存活;残存物;幸存事物
C.n.省;省份
D.n.学说;论;原理;看法;意见
E.adj.致命的;十足的;彻底的
F.adj.有限的
G.adj.家庭的;家用的;家务的n.一家人;家庭
H.adj.足够的;充足的
I.n.药草;香草;草本
J.n.实验;试验;尝试;实践 vi.做试验;进行实验;尝试
1.theory( )
D
2.republic( )
A
3.deadly( )
E
4.province( )
C
5.survival( )
B
6.herb( )
I
7.experiment( )
J
8.household( )
G
9.sufficient( )
H
10.limited( )
F
Ⅱ.默写单词
1._______vi.& vt.想要;计划;意指
intend
2._____n.数据;资料;材料
data
3.________vt.& vi.组织;实施;指挥;引导;举止
conduct
4.________n.意外;偶然的事;事故;意外遭遇
accident
5._______vt.较喜欢;偏袒;有助于 n.帮助;好事;赞同;偏袒
favour
6.__________n.电;电能
electricity
7._______vt.& vi.充电;收费;控告;谴责；使……承担责任;使充满 n.收费;控告;谴责;掌管
charge
8.________vt.表明;暗示;提及;指出
indicate
9.______n.赞扬;认可;信用 vt.存入金额;把……归于
credit
10.________vt.出版;发行;发表;公布
publish
1._________ （使）加速
speed up
2.________ 成功;奏效;达到目的
pay off
3.___________ 偶然;意外地
by accident
4.________查阅;参考;提到;谈及
refer to
5.____________提出;提议;建议
put forward
6.let sb down____________
使某人失望
7.as to __________
关于;至于
8.take it for granted________________________________
想当然地认为;认为……是理所当然
9.outer space ________
外太空
10.with a bang___________________________
很成功;引人注目;有强烈影响
Step 1 先导入，拓展背景知识
Ⅰ.There are some great scientific achievements that have changed the world. Tell something about some famous scientists.
Stephen Hawking put forward a theory about 1.___________.
Tu Youyou is the first Chinese Nobel laureate（获奖者） in physiology or medicine
and the first female citizen of China to receive a 2.____________.
3._______________, who has been committed to the prevention and treatment of
major respiratory diseases and significantly contributed to the pandemic fight, was
awarded the Medal of the Republic.
black holes
Nobel Prize
Zhong Nanshan
Ⅱ.How much do you know about traditional Chinese medicine
____
略
Ⅲ.What great scientists related to traditional Chinese medicine do you know of
____
略
Step 2 再精读，明确概要细节
Ⅰ.Read the passage on Pages 44-45 quickly，and find the main idea of each part and complete the chart.
to receive
chance of survival
Chinese and Western
qinghao
solutions
traditional Chinese medicine
Ⅱ.Read the passage on Pages 44-45 carefully and choose the right answers.
1.What's the main idea of the whole passage ( )
B
A.Qinghaosu,a pure and strong qinghao extract.
B.Tu Youyou,the first female Chinese Nobel Prize winner.
C.Tu Youyou's contribution to the traditional Chinese medicine.
D.Solutions to the problems that Tu and her team met with in extracting qinghaosu.
2.What's Tu Youyou's major at university ( )
C
A.Science and nature. B.Agriculture. C.Medicine. D.Chemistry.
3.Which of the following statements is TRUE according to the passage ( )
C
A.Tu Youyou only knows the traditional Chinese medicine.
B.Tu and her team discovered qinghaosu easily and smoothly.
C.Qinghaosu was discovered after many difficulties.
D.Tu was awarded the Nobel Prize as soon as qinghaosu was discovered.
4.What can be inferred from the passage ( )
A
A.All sufferings have their rewards.
B.There is no royal road to learning.
C.A man becomes learned by asking questions.
D.It is never too old to learn.
5.Where is the passage most probably taken from ( )
D
A.Fashion magazine. B.Travel brochure.
C.Medicine report. D.A news report in a newspaper.
Step 3 后结构，分析语篇逻辑
Ⅰ.Fill in the blanks with proper words according to the passage on Pages 44-45.
Parts Details
Summa ry Tu Youyou has become the first 1._______scientist of the People's Republic
of China to receive a Nobel Prize,awarded for her contribution—qinghaosu.
female
Parts Details
The process of extracti ng qinghao su ●In the 1960s,many people 2.______________malaria,and in 1969 Tu
became head of a team that intended to find a cure for the disease. She
made hundreds of extracts from different herbs. When they failed to
produce any promising results,Tu referred to the ancient books of traditional
3.________________again.4.________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. After many failures,she
5.____________making qinghao extract that could treat malaria in mice.
were dying of
Chinese medicine
Inspired
succeeded in
续表
Parts Details
The process of extracti ng qinghao su ●However,it was hard to produce enough qinghao extract for large
trials,because research resources and good equipment were 6._______.They
had to extract herbs using household water containers.
●With large amounts of qinghao extract produced,however,they didn't have
sufficient safety data to start 7.______on patients. To 8._________the
process and ensure its safety,Tu and her team volunteered to test qinghao
extract on themselves first.
limited
trials
speed up
续表
Parts Details
Achiev ements The efforts of Tu and her team finally 9.________.In 1972,they successfully
discovered the effective extract and named it 10.__________.
续表
Ⅱ.Summarize the passage on Pages 44-45 in about 70 words.
______________________________________________________________________________
paid off
qinghaosu
参考范文
The first female Chinese scientist Tu Youyou has won 2015 Nobel Prize, awarded for her contribution to the fight against malaria. （要点1） Thanks to her discovery of qinghaosu, many malaria patients have had a greatly increased chance of survival. （要点2） During the discovery process, she met many problems, but finally she successfully isolated qinghaosu. （要点3） Thus, she encouraged scientists to draw on the wisdom of traditional Chinese medicine to benefit more people.（要点4）
Ⅲ.长难句分析
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 history.
善分析 本句是简单句。动词不定式 to receive a Nobel Prize作（1）__________，修饰
名词scientist；awarded for her contribution to the fight against malaria作定语，相当
于定语从句which was awarded for her contribution to the fight against malaria；名词
短语one of the deadliest diseases in human history是 malaria 的（2）______语。
会翻译（3）________________________________________________________________
_______________________________________________________________
后置定语
同位
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。
2.Perhaps the next generation of scientists，drawing on the wisdom of traditional
Chinese medicine，will indeed discover more medicines beneficial to global health
care.
善分析本句是简单句。drawing on the wisdom of traditional Chinese medicine为动词-
ing形式作定语，修饰名词（1）_________。
会翻译（2）________________________________________________________________
_______
scientists
或许下一代的科学家借鉴中医的智慧,确实会发现更多有益于全球医疗的药物。
Ⅰ.品句填空
1.To tell the truth,although his t______sounds reasonable,it is not practical at all.
heory
2.These mushrooms contain a d______poison,so you mustn't eat them.
eadly
3.Want to e_______new cultures,meet new people and do something worthwhile at the
same time
xplore
4.The student completed this e__________to make what Professor Joseph had said
come true.
xperiment
5.Despite the poor service of the hotel, the manager is not willing to invest in
s________training for his staff.
ufficient
6.D____collected from the device could be used to recognize different participants
based on how they typed.
ata
7.I have to work very hard so that I can have enough money to cover all my
h_________expenses.
ousehold
8.We will invite Ms Chen to our school to give us a l_______on the history of
Chinese literature.
ecture
Ⅱ.选词填空
pay off; thanks to; make use of; speed up; draw on; succeed in; refer to; give up
1.There is no doubt that we will___________designing the project.
succeed in
2.When his business failed,he had to sell his house to________ the debts.
pay off
3.__________his parents' encouragement and support,he finally realized his dream.
Thanks to
4.You can only _________your own efforts and past experience to solve the problems.
draw on
5.I want to ____________this opportunity to express congratulations on your success.
make use of
6.We need to support and assist the ethnic minority regions to _________their
development.
speed up
7.He had a bad accident two years ago and had to ________his job because of his
health problems.
give up
8.What really surprised us was that he spoke at the meeting for nearly two hours
without ___________his notes.
referring to
Ⅲ.课文语法填空
Tu Youyou has become the 1._____（one）female scientist of the People's
Republic of China to receive a Nobel Prize，which was awarded to her for her
contribution to the fight against malaria. Thanks2.___her discovery of qinghaosu，
malaria patients now have a greatly increased chance of survival.
Tu was born in Ningbo and studied medicine at university in Beijing between
1951 and 1955.After 3.___________________（graduate），she worked at the
Academy of Traditional Chinese medicine Medicine. She completed further training
courses， 4._________（acquire）a broad knowledge of both Chinese medicine and
Western medicine.
first
to
graduation/graduating
acquiring
In 5.____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. When they failed
6.___________ （produce）any promising results，Tu referred to the ancient books of
traditional Chinese medicine again. 7.________（inspire）by an over 1，600-year-old
text about preparing qinghao extract with cold water，she succeeded in making
qinghao extract that could treat malaria in mice.
the
to produce
Inspired
8._____________________research resources and research equipment were limited，
Tu and her team managed to find solutions to the problem. Later，the efforts of Tu
and her team finally paid off. In November 1972，they 9.___________（successful）
isolated the most effective part of the qinghao extract and named it qinghaosu，for
which Tu 10._____________（award） the Nobel Prize in 2015.
Although/While/Though
successfully
was awarded
Ⅳ.概要写作微技能——提取关键词
阅读下列课文中的句子,并提取句中的关键词
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 history.
2.Tu's education was soon to prove very useful.
3.However, it was hard to produce enough qinghao extract for large trials because research resources were limited.
4.The trials on patients were likely to be postponed because they did not have sufficient safety data.
5.The efforts of Tu and her team finally paid off.
1.________________________________________________________________
Tu Youyou，the first female scientist of the People's Republic of China
2._____________________
Tu's education，useful
3.___________________________
hard,research resources,limited
4.________________________________________
The trials, postponed， sufficient safety data
5.___________________
The efforts, paid off
Ⅴ.创新活动（选做题）
What are the valuable qualities of a good scientist Try to give the reasons to support your opinions and then write a passage about this topic after class.
Your can refer to the following sentence structures:
A good scientist is a person who...
The most important quality of a scientist is...
A good scientist must be able to...
A good scientist also has...
...skills are critical.
[答案] 略Unit 4 Section Ⅰ Welcome to the unit & Reading
【学习目标】
1.通过阅读课文内容,了解两位科学家的事迹;了解如何阅读新闻报道,分析和理解新闻报道的语言;思考并讨论成功的因素有哪些。(思维品质,文化意识)
2.通过分析课文结构,了解文章大意,培养略读和查读等阅读能力。(语言能力,学习能力)
3.通过分析课文细节,培养分析长难句的能力;根据单元内容调整学习策略。(学习能力)
【自主预习】
Step 1 单词认读
Ⅰ.释义匹配
( )1.theory ( )2.republic
( )3.deadly ( )4.province
( )5.survival ( )6.herb
( )7.experiment ( )8.household
( )9.sufficient ( )10.limited
A.n.共和国;共和政体
B.n.生存;存活;残存物;幸存事物
C.n.省;省份
D.n.学说;论;原理;看法;意见
E.adj.致命的;十足的;彻底的
F.adj.有限的
G.adj.家庭的;家用的;家务的n.一家人;家庭
H.adj.足够的;充足的
I.n.药草;香草;草本
J.n.实验;试验;尝试;实践 vi.做试验;进行实验;尝试
答案 1~5 DAECB 6~10 IJGHF
Ⅱ.默写单词
1. vi.& vt.想要;计划;意指
2. n.数据;资料;材料
3. vt.& vi.组织;实施;指挥;引导;举止
4. n.意外;偶然的事;事故;意外遭遇
5. vt.较喜欢;偏袒;有助于 n.帮助;好事;赞同;偏袒
6. n.电;电能
7. vt.& vi.充电;收费;控告;谴责;使……承担责任;使充满 n.收费;控告;谴责;掌管
8. vt.表明;暗示;提及;指出
9. n.赞扬;认可;信用 vt.存入金额;把……归于
10. vt.出版;发行;发表;公布
答案 1.intend 2.data 3.conduct 4.accident 5.favour 6.electricity 7.charge 8.indicate
9.credit 10.publish
Step 2 短语记诵
1. (使)加速
2. 成功;奏效;达到目的
3. 偶然;意外地
4. 查阅;参考;提到;谈及
5. 提出;提议;建议
6.let sb down
7.as to
8.take it for granted
9.outer space
10.with a bang
答案 1.speed up 2.pay off 3.by accident
4.refer to 5.put forward 6.使某人失望 7.关于;至于 8.想当然地认为;认为……是理所当然 9.外太空 10.很成功;引人注目;有强烈影响
【合作探究】
语篇研读
Step 1 先导入,拓展背景知识
Ⅰ.There are some great scientific achievements that have changed the world. Tell something about some famous scientists.
Stephen Hawking put forward a theory about 1. .
Tu Youyou is the first Chinese Nobel laureate(获奖者) in physiology or medicine and the first female citizen of China to receive a 2. .
3. , who has been committed to the prevention and treatment of major respiratory diseases and significantly contributed to the pandemic fight, was awarded the Medal of the Republic.
答案 1.black holes 2.Nobel Prize 3.Zhong Nanshan
Ⅱ.How much do you know about traditional Chinese medicine
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
答案 略
Ⅲ.What great scientists related to traditional Chinese medicine do you know of
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
答案 略
Step 2 再精读,明确概要细节
Ⅰ.Read the passage on Pages 44-45 quickly, and find the main idea of each part and complete the chart.
答案 1.to receive 2.chance of survival
3.Chinese and Western 4.qinghao 5.solutions
6.traditional Chinese medicine
Ⅱ.Read the passage on Pages 44-45 carefully and choose the right answers.
1.What’s the main idea of the whole passage
A.Qinghaosu,a pure and strong qinghao extract.
B.Tu Youyou,the first female Chinese Nobel Prize winner.
C.Tu Youyou’s contribution to the traditional Chinese medicine.
D.Solutions to the problems that Tu and her team met with in extracting qinghaosu.
2.What’s Tu Youyou’s major at university
A.Science and nature.
B.Agriculture.
C.Medicine.
D.Chemistry.
3.Which of the following statements is TRUE according to the passage
A.Tu Youyou only knows the traditional Chinese medicine.
B.Tu and her team discovered qinghaosu easily and smoothly.
C.Qinghaosu was discovered after many difficulties.
D.Tu was awarded the Nobel Prize as soon as qinghaosu was discovered.
4.What can be inferred from the passage
A.All sufferings have their rewards.
B.There is no royal road to learning.
C.A man becomes learned by asking questions.
D.It is never too old to learn.
5.Where is the passage most probably taken from
A.Fashion magazine.
B.Travel brochure.
C.Medicine report.
D.A news report in a newspaper.
答案 1~5 BCCAD
Step 3 后结构,分析语篇逻辑
Ⅰ.Fill in the blanks with proper words according to the passage on Pages 44-45.
Parts Details
Summary Tu Youyou has become the first 1. scientist of the People’s Republic of China to receive a Nobel Prize,awarded for her contribution—qinghaosu.
The process of extracting qinghaosu ●In the 1960s,many people 2. malaria,and in 1969 Tu became head of a team that intended to find a cure for the disease.She made hundreds of extracts from different herbs.When they failed to produce any promising results,Tu referred to the ancient books of traditional 3. again.4. 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. After many failures,she 5. making qinghao extract that could treat malaria in mice. ●However,it was hard to produce enough qinghao extract for large trials,because research resources and good equipment were 6. .They had to extract herbs using household water containers. ●With large amounts of qinghao extract produced,however,they didn’t have sufficient safety data to start 7. on patients.To 8. the process and ensure its safety,Tu and her team volunteered to test qinghao extract on themselves first.
Achievements The efforts of Tu and her team finally 9. .In 1972,they successfully discovered the effective extract and named it 10. .
答案 1.female 2.were dying of 3.Chinese medicine 4.Inspired 5.succeeded in 6.limited 7.trials
8.speed up 9.paid off 10.qinghaosu
Ⅱ.Summarize the passage on Pages 44-45 in about 70 words.
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
参考范文
The first female Chinese scientist Tu Youyou has won 2015 Nobel Prize, awarded for her contribution to the fight against malaria. (要点1) Thanks to her discovery of qinghaosu, many malaria patients have had a greatly increased chance of survival. (要点2) During the discovery process, she met many problems, but finally she successfully isolated qinghaosu. (要点3) Thus, she encouraged scientists to draw on the wisdom of traditional Chinese medicine to benefit more people.(要点4)
Ⅲ.长难句分析
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 history.
善分析 本句是简单句。动词不定式 to receive a Nobel Prize作(1) ,修饰名词scientist;awarded for her contribution to the fight against malaria作定语,相当于定语从句which was awarded for her contribution to the fight against malaria;名词短语one of the deadliest diseases in human history是 malaria 的(2) 语。
会翻译 (3)
_______________________________________________________________________________
_______________________________________________________________________________
答案 (1)后置定语 (2)同位 (3)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。
2.Perhaps the next generation of scientists,drawing on the wisdom of traditional Chinese medicine,will indeed discover more medicines beneficial to global health care.
善分析 本句是简单句。drawing on the wisdom of traditional Chinese medicine为动词-ing形式作定语,修饰名词(1) 。
会翻译 (2)
_______________________________________________________________________________
_______________________________________________________________________________
答案 (1)scientists (2)或许下一代的科学家借鉴中医的智慧,确实会发现更多有益于全球医疗的药物。
【随堂检测】
Ⅰ.品句填空
1.To tell the truth,although his t sounds reasonable,it is not practical at all.
2.These mushrooms contain a d poison,so you mustn’t eat them.
3.Want to e new cultures,meet new people and do something worthwhile at the same time
4.The student completed this e to make what Professor Joseph had said come true.
5.Despite the poor service of the hotel, the manager is not willing to invest in s training for his staff.
6.D collected from the device could be used to recognize different participants based on how they typed.
7.I have to work very hard so that I can have enough money to cover all my h expenses.
8.We will invite Ms Chen to our school to give us a l on the history of Chinese literature.
答案 1.theory 2.deadly 3.explore 4.experiment
5.sufficient 6.Data 7.household 8.lecture
Ⅱ.选词填空
pay off; thanks to; make use of; speed up; draw on; succeed in; refer to; give up
1.There is no doubt that we will designing the project.
2.When his business failed,he had to sell his house to the debts.
3. his parents’ encouragement and support,he finally realized his dream.
4.You can only your own efforts and past experience to solve the problems.
5.I want to this opportunity to express congratulations on your success.
6.We need to support and assist the ethnic minority regions to their development.
7.He had a bad accident two years ago and had to his job because of his health problems.
8.What really surprised us was that he spoke at the meeting for nearly two hours without his notes.
答案 1.succeed in 2.pay off 3.Thanks to
4.draw on 5.make use of 6.speed up 7.give up
8.referring to
Ⅲ.课文语法填空
Tu Youyou has become the 1.(one)female scientist of the People’s Republic of China to receive a Nobel Prize,which was awarded to her for her contribution to the fight against malaria.Thanks2.her discovery of qinghaosu,malaria patients now have a greatly increased chance of survival.
Tu was born in Ningbo and studied medicine at university in Beijing between 1951 and 1955.After 3.(graduate),she worked at the Academy of Traditional Chinese medicine Medicine.She completed further training courses, 4.(acquire)a broad knowledge of both Chinese medicine and Western medicine.
In 5.1960s,many people were dying of malaria,and in 1969 Tu became head of a team that intended to find a cure for the disease.When they failed 6. (produce)any promising results,Tu referred to the ancient books of traditional Chinese medicine again. 7.(inspire)by an over 1,600-year-old text about preparing qinghao extract with cold water,she succeeded in making qinghao extract that could treat malaria in mice.
8.research resources and research equipment were limited,Tu and her team managed to find solutions to the problem. Later,the efforts of Tu and her team finally paid off. In November 1972,they 9.(successful) isolated the most effective part of the qinghao extract and named it qinghaosu,for which Tu 10.(award) the Nobel Prize in 2015.
答案 1.first 2.to 3.graduation/graduating
4.acquiring 5.the 6.to produce 7.Inspired 8.Although/While/Though 9.successfully
10.was awarded
Ⅳ.概要写作微技能——提取关键词
阅读下列课文中的句子,并提取句中的关键词
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 history.
2.Tu’s education was soon to prove very useful.
3.However, it was hard to produce enough qinghao extract for large trials because research resources were limited.
4.The trials on patients were likely to be postponed because they did not have sufficient safety data.
5.The efforts of Tu and her team finally paid off.
1._____________________________________________________________________________
2._____________________________________________________________________________
3._____________________________________________________________________________
4._____________________________________________________________________________
5._____________________________________________________________________________
答案
1.Tu Youyou,the first female scientist of the People’s Republic of China
2.Tu’s education,useful
3.hard,research resources,limited
4.The trials, postponed, sufficient safety data
5.The efforts, paid off
Ⅴ.创新活动(选做题)
What are the valuable qualities of a good scientist Try to give the reasons to support your opinions and then write a passage about this topic after class.
Your can refer to the following sentence structures:
A good scientist is a person who...
The most important quality of a scientist is...
A good scientist must be able to...
A good scientist also has...
...skills are critical.
答案 略
2
