牛津译林版(2019)必修第三册 Unit 4 Scientists Who Changed the World Reading(II)---Language Focus课件(共119张PPT)

资源下载
  1. 二一教育资源

牛津译林版(2019)必修第三册 Unit 4 Scientists Who Changed the World Reading(II)---Language Focus课件(共119张PPT)

资源简介

(共119张PPT)
1. Thanks to her discovery of qinghaosu, malaria patients all over the world now have had a greatly increased chance of survival. (para. 1)
1. Thanks to her discovery of qinghaosu, malaria patients all over the world now have had a greatly increased chance of survival. (para. 1)
survival n. the state of continuing to live or exist, often despite difficulty or danger
1. Thanks to her discovery of qinghaosu, malaria patients all over the world now have had a greatly increased chance of survival. (para. 1)
survival n. the state of continuing to live or exist, often despite difficulty or danger
survival
1. Thanks to her discovery of qinghaosu, malaria patients all over the world now have had a greatly increased chance of survival. (para. 1)
survival n. the state of continuing to live or exist, often despite difficulty or danger
survival
threaten
1. Thanks to her discovery of qinghaosu, malaria patients all over the world now have had a greatly increased chance of survival. (para. 1)
survival n. the state of continuing to live or exist, often despite difficulty or danger
survival
threaten
ensure
1. Thanks to her discovery of qinghaosu, malaria patients all over the world now have had a greatly increased chance of survival. (para. 1)
survival n. the state of continuing to live or exist, often despite difficulty or danger
survival
threaten
ensure
I llegal hunting is threatening the survival of the species so we must take steps to ensure their survival.
Example
for survival
a struggle
a fight
a battle
for survival
a struggle
a fight
a battle
Examples
· After the outbreak of war, life became a struggle for survival.
for survival
a struggle
a fight
a battle
Examples
· After the outbreak of war, life became a struggle for survival.
· His only chance of survival was a heart transplant but he lost the battle for survival.
for survival
a struggle
a fight
a battle
Examples
survive v.
I can’t survive on £40 a week.
survive v.
I can’t survive on £40 a week.
She survived her husband by ten years.
survive v.
Many birds didn’t survive the severe winter.
I can’t survive on £40 a week.
She survived her husband by ten years.
survive v.
Many birds didn’t survive the severe winter.
I can’t survive on £40 a week.
She survived her husband by ten years.
survive v.
to continue to live or exist
生存,存活,继续存在
Many birds didn’t survive the severe winter.
I can’t survive on £40 a week.
She survived her husband by ten years.
survive v.
to continue to live or exist
生存,存活,继续存在
live or exist longer than sb/sth
比...活得长
Many birds didn’t survive the severe winter.
I can’t survive on £40 a week.
She survived her husband by ten years.
continue to liveor exist despite a dangerous event or time 幸免于难 ,艰难度过
survive v.
to continue to live or exist
生存,存活,继续存在
live or exist longer than sb/sth
比...活得长
Many birds didn’t survive the severe winter.
I can’t survive on £40 a week.
She survived her husband by ten years.
continue to liveor exist despite a dangerous event or time 幸免于难 ,艰难度过
Practice
survive v.
to continue to live or exist
生存,存活,继续存在
live or exist longer than sb/sth
比...活得长
Many birds didn’t survive the severe winter.
I can’t survive on £40 a week.
She survived her husband by ten years.
continue to liveor exist despite a dangerous event or time 幸免于难 ,艰难度过
健康的生活方式能提高免死于心脏病的概率。
Practice
survive v.
to continue to live or exist
生存,存活,继续存在
live or exist longer than sb/sth
比...活得长
Many birds didn’t survive the severe winter.
I can’t survive on £40 a week.
She survived her husband by ten years.
continue to liveor exist despite a dangerous event or time 幸免于难 ,艰难度过
健康的生活方式能提高免死于心脏病的概率。
Healthy lifestyle increases chances of surviving heart failure.
Practice
survive v.
to continue to live or exist
生存,存活,继续存在
live or exist longer than sb/sth
比...活得长
2. 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. (para. 3)
2. 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. (para. 3)
intend v. to have a plan, result or purpose in your mind when you do sth
2. 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. (para. 3)
Example
intend v. to have a plan, result or purpose in your mind when you do sth
2. 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. (para. 3)
Example
· How do doctors intend to deal with this deadly disease
· They intend to close the school at the earliest opportunity.
intend v. to have a plan, result or purpose in your mind when you do sth
1. This book is intended for children.
2. This money is intended to help relieve the burden of those in poverty.
3.The notes are intended as an introduction to the course.
1. This book is intended for children.
2. This money is intended to help relieve the burden of those in poverty.
3.The notes are intended as an introduction to the course.
intended adj. planned or designed for sb/sth
__________ a measure to keep the spread of virus in check, keeping social distance is adopted by many countries. However, other strategies __________ protect vulnerable people are expected to come up soon.
Practice
__________ a measure to keep the spread of virus in check, keeping social distance is adopted by many countries. However, other strategies __________ protect vulnerable people are expected to come up soon.
Practice
Intended as
__________ a measure to keep the spread of virus in check, keeping social distance is adopted by many countries. However, other strategies __________ protect vulnerable people are expected to come up soon.
Practice
Intended as
intended to
3. Inspired by an over 1,600-year-old text about preparing qinghao extract with cold water, Tu redesigned experiments and tried extracting the herb at a low temperature in order not to damage its effective part. (para. 3)
3. Inspired by an over 1,600-year-old text about preparing qinghao extract with cold water, Tu redesigned experiments and tried extracting the herb at a low temperature in order not to damage its effective part. (para. 3)
experiment n. a scientific test that is done in order to study what happens and to gain new knowledge
3. Inspired by an over 1,600-year-old text about preparing qinghao extract with cold water, Tu redesigned experiments and tried extracting the herb at a low temperature in order not to damage its effective part. (para. 3)
experiment n. a scientific test that is done in order to study what happens and to gain new knowledge
design an experiment
3. Inspired by an over 1,600-year-old text about preparing qinghao extract with cold water, Tu redesigned experiments and tried extracting the herb at a low temperature in order not to damage its effective part. (para. 3)
experiment n. a scientific test that is done in order to study what happens and to gain new knowledge
design an experiment
perform an experiment
3. Inspired by an over 1,600-year-old text about preparing qinghao extract with cold water, Tu redesigned experiments and tried extracting the herb at a low temperature in order not to damage its effective part. (para. 3)
experiment n. a scientific test that is done in order to study what happens and to gain new knowledge
design an experiment
perform an experiment
conduct an experiment
3. Inspired by an over 1,600-year-old text about preparing qinghao extract with cold water, Tu redesigned experiments and tried extracting the herb at a low temperature in order not to damage its effective part. (para. 3)
experiment n. a scientific test that is done in order to study what happens and to gain new knowledge
design an experiment
perform an experiment
conduct an experiment
Many people do not like the idea of conducting experiments on animals.
Example
experimental adj. based on new ideas, forms or methods that are used to find out what effect they have
experimental adj. based on new ideas, forms or methods that are used to find out what effect they have
The company said a test in 8 volunteers found its experimental vaccine was safe and provoked a strong immune response.
Practice
experimental adj. based on new ideas, forms or methods that are used to find out what effect they have
该公司说8个志愿者的测试表明,实验性疫苗是安全的,能够激起强烈的免疫反应。
The company said a test in 8 volunteers found its experimental vaccine was safe and provoked a strong immune response.
Practice
4. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
4. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
trial n. the process of testing the ability, quality or performance of sb/sth, especially before you make a final decision about them
4. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
trial n. the process of testing the ability, quality or performance of sb/sth, especially before you make a final decision about them
trial
4. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
trial n. the process of testing the ability, quality or performance of sb/sth, especially before you make a final decision about them
trial
clinical
4. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
trial n. the process of testing the ability, quality or performance of sb/sth, especially before you make a final decision about them
trial
clinical
initial
4. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
trial n. the process of testing the ability, quality or performance of sb/sth, especially before you make a final decision about them
trial
Researchers are currently testing 67 vaccines in clinical trials on humans.
clinical
initial
Example
She agreed to employ me for a trial period.
We had the machine on trial for a week.
Everyone is expected to stand the trials of adolescence.
The men were arrested but not brought to trial.
She agreed to employ me for a trial period.
试用期
We had the machine on trial for a week.
Everyone is expected to stand the trials of adolescence.
The men were arrested but not brought to trial.
She agreed to employ me for a trial period.
试用期
We had the machine on trial for a week.
试用
Everyone is expected to stand the trials of adolescence.
The men were arrested but not brought to trial.
She agreed to employ me for a trial period.
试用期
We had the machine on trial for a week.
试用
Everyone is expected to stand the trials of adolescence.
经受考验
The men were arrested but not brought to trial.
She agreed to employ me for a trial period.
试用期
We had the machine on trial for a week.
试用
Everyone is expected to stand the trials of adolescence.
经受考验
The men were arrested but not brought to trial.
审判,审理
Teachers all over the UK are trialing the materials.
Teachers all over the UK are trialing the materials.
trial v. to test the ability, quality or performance of sth to see if it will be effective or successful
Teachers all over the UK are trialing the materials.
by trial and error
Many drugs were found by trial and error.
trial v. to test the ability, quality or performance of sth to see if it will be effective or successful
Teachers all over the UK are trialing the materials.
by trial and error
Many drugs were found by trial and error.
许多科学进步都是在不断摸索中取得的。
Practice
trial v. to test the ability, quality or performance of sth to see if it will be effective or successful
Teachers all over the UK are trialing the materials.
by trial and error
Many drugs were found by trial and error.
许多科学进步都是在不断摸索中取得的。
Many scientific advances were made by trial and error.
Practice
trial v. to test the ability, quality or performance of sth to see if it will be effective or successful
5. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
5. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
You should perform to the limit of your capabilities..
5. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
You should perform to the limit of your capabilities..
In some cases, there is a minimum age limit.
5. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
limit
You should perform to the limit of your capabilities..
In some cases, there is a minimum age limit.
5. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
limit
You should perform to the limit of your capabilities..
In some cases, there is a minimum age limit.
time
5. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
limit
You should perform to the limit of your capabilities..
In some cases, there is a minimum age limit.
time
speed
5. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
limit
You should perform to the limit of your capabilities..
In some cases, there is a minimum age limit.
time
speed
age
5. However, it was hard to produce enough qinghao extract for large trials because research resources were limited. (para. 4)
limit n. the greatest or smallest amount of sth that is allowed
limit
You should perform to the limit of your capabilities..
In some cases, there is a minimum age limit.
time
speed
age
There is a limit to the amount of pain we can bear.
The EU has set strict limits on levels of pollution.
There is a limit to the amount of pain we can bear.
a point at which sth stops being possible or existing
The EU has set strict limits on levels of pollution.
There is a limit to the amount of pain we can bear.
a point at which sth stops being possible or existing
The EU has set strict limits on levels of pollution.
The amount of money you have will limit your choice.
There is a limit to the amount of pain we can bear.
a point at which sth stops being possible or existing
The EU has set strict limits on levels of pollution.
The amount of money you have will limit your choice.
stop sth from increasing beyond a particular amount or level
There is a limit to the amount of pain we can bear.
a point at which sth stops being possible or existing
The EU has set strict limits on levels of pollution.
The amount of money you have will limit your choice.
stop sth from increasing beyond a particular amount or level
Families are limited to four free tickets each.
There is a limit to the amount of pain we can bear.
a point at which sth stops being possible or existing
The EU has set strict limits on levels of pollution.
The amount of money you have will limit your choice.
stop sth from increasing beyond a particular amount or level
Families are limited to four free tickets each.
limited adj. not very great in amount or extent
Many countries took immediate measures to _______ the spread of the COVID-19 pandemic. They set strict __________ on the number of people who can gather in public closed areas within a _________ space.
Practice
Many countries took immediate measures to _______ the spread of the COVID-19 pandemic. They set strict __________ on the number of people who can gather in public closed areas within a _________ space.
limit
Practice
Many countries took immediate measures to _______ the spread of the COVID-19 pandemic. They set strict __________ on the number of people who can gather in public closed areas within a _________ space.
limit
limits
Practice
Many countries took immediate measures to _______ the spread of the COVID-19 pandemic. They set strict __________ on the number of people who can gather in public closed areas within a _________ space.
limit
limits
limited
Practice
6. The trials on patients were likely to be postponed because they did not have sufficient safety data. (para. 5)
6. The trials on patients were likely to be postponed because they did not have sufficient safety data. (para. 5)
sufficient adj. enough for a particular purpose; as much as you need
6. The trials on patients were likely to be postponed because they did not have sufficient safety data. (para. 5)
· These reasons are not sufficient to justify the ban.
· The food is sufficient for everybody to eat.
sufficient adj. enough for a particular purpose; as much as you need
6. The trials on patients were likely to be postponed because they did not have sufficient safety data. (para. 5)
be sufficient to do sth
· These reasons are not sufficient to justify the ban.
· The food is sufficient for everybody to eat.
sufficient adj. enough for a particular purpose; as much as you need
6. The trials on patients were likely to be postponed because they did not have sufficient safety data. (para. 5)
be sufficient to do sth
· These reasons are not sufficient to justify the ban.
· The food is sufficient for everybody to eat.
be sufficient for sth
sufficient adj. enough for a particular purpose; as much as you need
6. The trials on patients were likely to be postponed because they did not have sufficient safety data. (para. 5)
be sufficient to do sth
· These reasons are not sufficient to justify the ban.
· The food is sufficient for everybody to eat.
be sufficient for sth
be self-sufficient in sth
sufficient adj. enough for a particular purpose; as much as you need
在疫苗生产上,这个国家完全做到了自给自足。
100英镑够你花销吗?
Practice
Is £100 sufficient for your expenses
在疫苗生产上,这个国家完全做到了自给自足。
100英镑够你花销吗?
Practice
Is £100 sufficient for your expenses
The country is totally self-sufficient in vaccine production.
在疫苗生产上,这个国家完全做到了自给自足。
100英镑够你花销吗?
Practice
7. As a key part of many malaria medicines, qinghaosu has since benefited about 200 million malaria patients. (para. 6)
7. As a key part of many malaria medicines, qinghaosu has since benefited about 200 million malaria patients. (para. 6)
benefit v. to be useful to sb or improve their life in some way
7. As a key part of many malaria medicines, qinghaosu has since benefited about 200 million malaria patients. (para. 6)
sth benefit sb
sb benefit from/by sth
sth be of benefit to sb
sth be to one’s benefit
for the benefit of sb
benefit v. to be useful to sb or improve their life in some way
7. As a key part of many malaria medicines, qinghaosu has since benefited about 200 million malaria patients. (para. 6)
sth benefit sb
sb benefit from/by sth
sth be of benefit to sb
sth be to one’s benefit
for the benefit of sb
benefit v. to be useful to sb or improve their life in some way
sth be beneficial to sb
________________ people around the world, researchers are working overtime to create a vaccine that would bring a permanent end to the coronavirus pandemic. Some people may ask who _______________ vaccines most. Actually vaccines __________________________________ those at risk most. Some researchers believe the ________ of vaccines extend beyond prevention of specific disease. Hopefully they will develop more vaccines _________ to people's health in future.
Practice
________________ people around the world, researchers are working overtime to create a vaccine that would bring a permanent end to the coronavirus pandemic. Some people may ask who _______________ vaccines most. Actually vaccines __________________________________ those at risk most. Some researchers believe the ________ of vaccines extend beyond prevention of specific disease. Hopefully they will develop more vaccines _________ to people's health in future.
For the benefit of
Practice
________________ people around the world, researchers are working overtime to create a vaccine that would bring a permanent end to the coronavirus pandemic. Some people may ask who _______________ vaccines most. Actually vaccines __________________________________ those at risk most. Some researchers believe the ________ of vaccines extend beyond prevention of specific disease. Hopefully they will develop more vaccines _________ to people's health in future.
For the benefit of
benefits from/by
Practice
________________ people around the world, researchers are working overtime to create a vaccine that would bring a permanent end to the coronavirus pandemic. Some people may ask who _______________ vaccines most. Actually vaccines __________________________________ those at risk most. Some researchers believe the ________ of vaccines extend beyond prevention of specific disease. Hopefully they will develop more vaccines _________ to people's health in future.
For the benefit of
benefits from/by
benefit/are of benefit to/are beneficial to
Practice
________________ people around the world, researchers are working overtime to create a vaccine that would bring a permanent end to the coronavirus pandemic. Some people may ask who _______________ vaccines most. Actually vaccines __________________________________ those at risk most. Some researchers believe the ________ of vaccines extend beyond prevention of specific disease. Hopefully they will develop more vaccines _________ to people's health in future.
For the benefit of
benefits from/by
benefit/are of benefit to/are beneficial to
benefits
Practice
________________ people around the world, researchers are working overtime to create a vaccine that would bring a permanent end to the coronavirus pandemic. Some people may ask who _______________ vaccines most. Actually vaccines __________________________________ those at risk most. Some researchers believe the ________ of vaccines extend beyond prevention of specific disease. Hopefully they will develop more vaccines _________ to people's health in future.
For the benefit of
benefits from/by
benefit/are of benefit to/are beneficial to
benefits
beneficial
Practice
8. Perhaps the next generation of scientists, drawing on the wisdom of traditional Chinese medicine, will indeed discover more medicines beneficial to global health care. (para. 6 )
8. Perhaps the next generation of scientists, drawing on the wisdom of traditional Chinese medicine, will indeed discover more medicines beneficial to global health care. (para. 6 )
a. the ability to make sensible decisions and give good advice because of the experience and knowledge that you have
8. Perhaps the next generation of scientists, drawing on the wisdom of traditional Chinese medicine, will indeed discover more medicines beneficial to global health care. (para. 6 )
a. the ability to make sensible decisions and give good advice because of the experience and knowledge that you have
a lady of wisdom
wisdom that comes from old age
8. Perhaps the next generation of scientists, drawing on the wisdom of traditional Chinese medicine, will indeed discover more medicines beneficial to global health care. (para. 6 )
a. the ability to make sensible decisions and give good advice because of the experience and knowledge that you have
a lady of wisdom
wisdom that comes from old age
question the wisdom of giving a child so much money
8. Perhaps the next generation of scientists, drawing on the wisdom of traditional Chinese medicine, will indeed discover more medicines beneficial to global health care. (para. 6 )
a. the ability to make sensible decisions and give good advice because of the experience and knowledge that you have
a lady of wisdom
wisdom that comes from old age
b. how sensible sth is
question the wisdom of giving a child so much money
8. Perhaps the next generation of scientists, drawing on the wisdom of traditional Chinese medicine, will indeed discover more medicines beneficial to global health care. (para. 6 )
a. the ability to make sensible decisions and give good advice because of the experience and knowledge that you have
a lady of wisdom
wisdom that comes from old age
b. how sensible sth is
question the wisdom of giving a child so much money
ancient Chinese wisdom
8. Perhaps the next generation of scientists, drawing on the wisdom of traditional Chinese medicine, will indeed discover more medicines beneficial to global health care. (para. 6 )
a. the ability to make sensible decisions and give good advice because of the experience and knowledge that you have
a lady of wisdom
wisdom that comes from old age
b. how sensible sth is
question the wisdom of giving a child so much money
c. the knowledge that a society or culture has gained
ancient Chinese wisdom
survival
intend
experiment
trial
limited
sufficient
benefit
wisdom
Consolidation
Useful expressions
1. 为...作贡献 2. 因...而获奖
3. 最致命的疾病之一 4. 存活率大大提高 5. 毕业后 6. 获得广泛的知识 7. 被证明是有用的 8. ...的疗法 9. 旨在,打算做 10. 取得有希望的效果 11. 参考,查阅;提到;涉及 12. 在低温下
13. 成功做到 14. 没法做成 15. 问题的解决办法 16. 大量的 17. 很可能会做 18. 加速 19. 自愿做 20. 成功,奏效,达到目的 21. 反复试验 22. 利用 23. 对...有益处
Useful expressions
1. make contributions to 2. be awarded for
3. one of the deadliest diseases 4. have a greathy increased chance of survival 5. after graduation 6. acquire a broad knowledge of 7. prove useful 8. a cure for... 9. intend to do/be intended tod 10. produce promising results 11. refer to 12. at a low temperature
13. succeed in doing 14. manage to do 15. de solution to the problem 16. large amounts of 17. be likely to do 18. speed up 19. volunteer to do 20. pay off
21. through trial and error 22. draw on 23. be beneficial to
The news report uses some abstract nouns. Note the following suffixes and think of more words formed with them.
Parts of speech Suffixes Words
Adjectives -dom
-ness
Verbs -al
-ance
-ure
Adjectives/
Verbs/Nouns -age
The news report uses some abstract nouns. Note the following suffixes and think of more words formed with them.
Parts of speech Suffixes Words
Adjectives -dom
-ness
Verbs -al
-ance
-ure
Adjectives/
Verbs/Nouns -age
wisdom, freedom
The news report uses some abstract nouns. Note the following suffixes and think of more words formed with them.
Parts of speech Suffixes Words
Adjectives -dom
-ness
Verbs -al
-ance
-ure
Adjectives/
Verbs/Nouns -age
wisdom, freedom
effectiveness,usefulness,kindness, darkness,loneliness,happiness,awareness...
The news report uses some abstract nouns. Note the following suffixes and think of more words formed with them.
Parts of speech Suffixes Words
Adjectives -dom
-ness
Verbs -al
-ance
-ure
Adjectives/
Verbs/Nouns -age
wisdom, freedom
effectiveness,usefulness,kindness, darkness,loneliness,happiness,awareness...
survival,arrival,(dis)approval,
proposal,refusal,removal...
The news report uses some abstract nouns. Note the following suffixes and think of more words formed with them.
Parts of speech Suffixes Words
Adjectives -dom
-ness
Verbs -al
-ance
-ure
Adjectives/
Verbs/Nouns -age
wisdom, freedom
effectiveness,usefulness,kindness, darkness,loneliness,happiness,awareness...
survival,arrival,(dis)approval,
proposal,refusal,removal...
appearance,acceptance, assistance,
performance,entrance,guidance, insurance, resistance...
The news report uses some abstract nouns. Note the following suffixes and think of more words formed with them.
Parts of speech Suffixes Words
Adjectives -dom
-ness
Verbs -al
-ance
-ure
Adjectives/
Verbs/Nouns -age
wisdom, freedom
effectiveness,usefulness,kindness, darkness,loneliness,happiness,awareness...
survival,arrival,(dis)approval,
proposal,refusal,removal...
appearance,acceptance, assistance,
performance,entrance,guidance, insurance, resistance...
failure,mixture, posture , pleasure,closure , exposure...
The news report uses some abstract nouns. Note the following suffixes and think of more words formed with them.
Parts of speech Suffixes Words
Adjectives -dom
-ness
Verbs -al
-ance
-ure
Adjectives/
Verbs/Nouns -age
wisdom, freedom
effectiveness,usefulness,kindness, darkness,loneliness,happiness,awareness...
survival,arrival,(dis)approval,
proposal,refusal,removal...
appearance,acceptance, assistance,
performance,entrance,guidance, insurance, resistance...
failure,mixture, posture , pleasure,closure , exposure...
shortage,percentage, marriage, passage...
Examples from the news report
B3
Examples from the news report
Tu Youyou has become the first female scientists 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.
B3
Examples from the news report
Tu Youyou has become the first female scientists 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.
In November 1972, through trial and error, they successfully discovered qinghaosu—the most effective part of the qinghao extract.
B3
Use a noun phrase to explain a term, thus making it easier to understand. A comma or a dash is often put before the explanation.
Use a noun phrase to explain a term, thus making it easier to understand. A comma or a dash is often put before the explanation.
The doctor asked me to have a good rest and take some aspirin—
Use a noun phrase to explain a term, thus making it easier to understand. A comma or a dash is often put before the explanation.
The doctor asked me to have a good rest and take some aspirin—
After surgery, the man was sent to ICU,
Use a noun phrase to explain a term, thus making it easier to understand. A comma or a dash is often put before the explanation.
The doctor asked me to have a good rest and take some aspirin—
After surgery, the man was sent to ICU,
a medicine often used to treat pain and fever.
Use a noun phrase to explain a term, thus making it easier to understand. A comma or a dash is often put before the explanation.
The doctor asked me to have a good rest and take some aspirin—
After surgery, the man was sent to ICU,
a medicine often used to treat pain and fever.
a department in a
hospital that provides specialized treatment or care.
Homework
KKL

展开更多......

收起↑

资源预览