人教版(2019)选择性必修第二册 Unit 1 Science and Scientists 复习课件(24张PPT)

文档属性

名称 人教版(2019)选择性必修第二册 Unit 1 Science and Scientists 复习课件(24张PPT)
格式 pptx
文件大小 4.3MB
资源类型 教案
版本资源 人教版(2019)
科目 英语
更新时间 2023-07-23 22:14:56

图片预览

文档简介

(共24张PPT)
选择性必修B2U1单元复习Revision
Science and Scientists
嘉善高级中学 张广宇
假如你是李华,校学生会主席。你校将于
三月二十日举办“校园科技节”,请你以
“What is the scientific spirit ”为题,做一篇主题
演讲。要点如下:
1. 科学精神的含义
2. 科学家所具备的品质
注意(1)词数80词左右(2)可以适当增加细节,以使行文流畅。
What is the scientific spirit
Activity One:Leading-in
浙江省庆元中学
2023.03.20
What is the scientific spirit
Activity Two:Scaffolding
Who are better at scientific stories
Task One: Newton: Learn from our predecessors.
As the builder of Newton’s laws of motion and the law of universal gravitation, Newton is one the most influential scientist throughout the history, and he is considered as the “father of physics”. His discovery paved the way for the modern physics and mechanics.
As a kid, Newton liked to read books about how to make simple mechanical models.Besides, he had strong curiosity and good creativity.In the fall of 1665, Newton was sitting under the apple tree when an apple fell at his head. He began to think why this happened. After conducting a lot of research and thinking outside the box, Newton finally discovered phenomenon of the apple. That was how the law of universal gravitation was born.
拥有强烈的好奇心和
良好的创造力
跳出固有的
思维模式
What good quality made him a great scientist
be studious, curious and creative
Task Two: John Snow: defeats “King Cholera”
Cholera used to be one of the most feared diseases, for no one knew how to prevent or treat it. In the early 19th century, when ___1____outbreak of cholera hit Europe, millions of people died from the disease. John Snow was a famous doctor in London, who even ____2____( attend) to Queen Victoria when she gave birth. He was determined _____3_____( destroy) cholera once and for all.
He was___ 4_____( interest) in two contradictory theories which explained how cholera spread. The first held that cholera was spread in the air. Another was ____5____cholera was caused by an infection from germs in food or water. John Snow subscribed _____6_____ the second theory ,but he needed proof.
So when another outbreak hit London in 1854,he began his investigation. By mapping ____7____( exact) where all those who died had lived, he found that multiple deaths ___8_____(link) to the outbreak were near the water pump, so he had the handle removed. Soon afterwards the disease was stopped in its tracks. He drew a conclusion that the water was to blame.
Through Snow's tireless efforts, the threat of cholera around the world saw a substantial decrease. He transformed the way ____9_____(science ) study diseases by using maps and statistics, for which he ____10_____ ( consider)as the father of modern epidemiology.
an
attended
to destroy
interested
that
to
exactly
linked
scientists
was considered
What good quality made him a great scientist
Cholera used to be one of the most feared diseases, for no one knew how to prevent or treat it. In the early 19th century, when ___1____outbreak of cholera hit Europe, millions of people died from the disease. John Snow was a famous doctor in London, who even ____2____( attend) to Queen Victoria when she gave birth. He was determined _____3_____( destroy) cholera once and for all.
He was___ 4_____( interest) in two contradictory theories which explained how cholera spread. The first held that cholera was spread in the air. Another was ____5____cholera was caused by an infection from germs in food or water. John Snow subscribed _____6_____ the second theory ,but he needed proof.
So when another outbreak hit London in 1854,he began his investigation. By mapping ____7____( exact) where all those who died had lived, he found that multiple deaths ___8_____(link) to the outbreak were near the water pump, so he had the handle removed. Soon afterwards the disease was stopped in its tracks. He drew a conclusion that the water was to blame.
Through Snow's tireless efforts, the threat of cholera around the world saw a substantial decrease. He transformed the way ____9_____(science ) study diseases by using maps and statistics, for which he ____10_____ ( consider) as the father of modern epidemiology.
an
attended
to destroy
interested
that
to
exactly
linked
scientists
was considered
What good quality made him a great scientist
to be strict and dedicated/devoted
To be diligent
Task Three:
Inspired as the “King of invention”, Thomas Edison was diligent (1.diligence)in thinking and doing experiments regardless of challenges and frustration(2.frustrate). Initially(3.initial), the general use of the lighting tool was kerosene lamp or gas lamp. The smoke from them damaged human’s lungs severely(4.severe) and some were even infected (5.infection)with diseases.To handle (6.handle)the problem, Edison read a lot of books on electricity lighting and did numerous experiments before he found enough proofs(7.prove) to claim he made it. Despite all the hardship, Edison brought the transformation (8.transform)from the gas lamp to the light bulb eventually.
And he also transformed the world for better.
What good quality made him a great scientist
Inspired as the “King of invention”, Thomas Edison was diligent (1.diligence)in thinking and doing experiments regardless of challenges and frustration(2.frustrate). Initially(3.initial), the general use of the lighting tool was kerosene lamp or gas lamp. The smoke from them damaged human’s lungs severely(4.severe) and some were even infected (5.infection)with diseases.To handle (6.handle)the problem, Edison read a lot of books on electricity lighting and did numerous experiments before he found enough proofs(7.prove) to claim he made it. Despite all the hardship, Edison brought the transformation (8.transform)from the gas lamp to the light bulb eventually.And he also transformed the world for better.
What good quality made him a great scientist
to be diligent and determined
Be curious and never give up.
---Stephen Hawking
Task Four:
As one of the most famous and gifted scientists in physics, Stephen Hawking stood bravely to point out that the big bang theory was correct rather than the steady state theory which was quite popular. Hawking’s own work in big bang theory was soon proven by astronomers with telescopes.
So, what made Stephen Hawking a genius Besides being brilliant, he was brave, though sometimes careless in what he said or did.He was willing to say what others were afraid to say,and dream of what others were afraid to dream about.Furthermore, he was quite determined.
This had helped him as a scientist,and had helped him even more in his fight against his disease.Above all, Hawking was willing to admit his faults. This odd combination of characteristics had made him one of the greatest thinkers of the 20th and 21st centuries.
What good quality made him a great scientist
Tip: Linking words---these serve to link elements in the passage and bring greater cohesion and logical flow to it.
As one of the most famous and gifted scientists in physics, Stephen Hawking stood bravely to point out that the big bang theory was correct rather than the steady state theory which was quite popular. Hawking’s own work in big bang theory was soon proven by astronomers with telescopes.
So, what made Stephen Hawking a genius Besides being brilliant, he was brave, though sometimes careless in what he said or did.He was willing to say what others were afraid to say,and dream of what others were afraid to dream about.Furthermore, he was quite determined.
This had helped him as a scientist,and had helped him even more in his fight against his disease.Above all, Hawking was willing to admit his faults. This odd combination of characteristics had made him one of the greatest thinkers of the 20th and 21st centuries.
What good quality made him a great scientist
to be gifted, brave,determined and willing to admit his faults
“我姓钱,但不爱钱” “我爱我的祖国”---钱学森
Task Five:
Respected as “The Father of China’s Aerospace”, Qian Xuesen was patriotic and served his homeland with effort, achievement and devotion.
Pioneering to America to work and returning to China after overcoming some difficulties during his final few years in the US, Qian took charge of developing China’s aerospace programme through its birthing stages. Despite great challenges and obstacles, Qian persevered and developed the Dongfeng missiles, followed by the first generation of Long March rockets. Much of the technology behind the Shenzhou rockets can also be traced back to Qian’s research.
Qian read a lot and was extremely knowledgeable especially in the area of the frontier science research.Besides, his strong interest in art ,such as music and drawing gave him inspiration in his scientific research.
爱国的
坚持V
追溯到
知识渊博的
What good quality made him a great scientist
Respected as “The Father of China’s Aerospace”, Qian Xuesen was patriotic and served his homeland with effort, achievement and devotion.
Pioneering to America to work and returning to China after overcoming some difficulties during his final few years in the US, Qian took charge of developing China’s aerospace programme through its birthing stages. Despite great challenges and obstacles, Qian persevered and developed the Dongfeng missiles, followed by the first generation of Long March rockets. Much of the technology behind the Shenzhou rockets can also be traced back to Qian’s research.
Qian read a lot and was extremely knowledgeable especially in the area of the frontier science research.Besides, his strong interest in art ,such as music and drawing gave him inspiration in his scientific research.
What good quality made him a great scientist
to be patriotic, perseverant and knowledgeable
diligence
devotion
determination
passion
creativity
selflessness
strict attitude
Common Characteristics
bravery
responsibility
Activity Four:Summarizing by drawing a mind map
What qualities do you need to be a scientist
be diligent in thinking and trying
face the challenge bravely
be devoted to transforming the world for better
have a strong sense of responsibility
have a great passion for study
be determined to handle problems
find solutions by thinking creatively
be strict about scientific proofs
selflessly devote themselves to sth.
Father of China’s aerospace
devoted to developing China’s aerospace science
Despite stress and challenges, devoted to the theory of Big Bang
What qualities and scientific spirits do they have in common
Father of Modern Epidemiology,
defeated King
Cholera
dedicated,determined,knowledgeable,creative and curious
dedicated
patriotic
creative
determined
Father of Modern Physics,
Law of Gravitation
curious
Activity Four:Thinking and Concluding
King of invention,
inventing the light bulb
discovered artemisnin to treat malaria,
was awarded the Nobel Prize
the father of hybrid rice,
rid the world of hunger
Despite the danger of infection, devoted to the research of COVID-19
What qualities and scientific spirits do they have in common
have a strong sense of social responsibility
face the challenge bravely
patriotic
dedicated
creative
responsible
the father of China’s aerospace
devoted to developing China’s aerospace science
假如你是李华,校学生会主席。你校将于三月二十日举办“校园科技节”,请你以“What is the scientific spirit ”为题,做一篇主题演讲。要点如下:
1. 科学精神的含义
2. 科学家所具备的品质
注意(1)词数80词左右(2)可以适当增加细节,以使行文流畅。
Activity Five:Writing
Criteria good ---poor
structure: following a logical sequence 5 4 3 2 1
content: convincing and attractive 5 4 3 2 1
language: accurate and coherent 5 4 3 2 1
handwriting:standard and tidy 5 4 3 2 1
What is the scientific spirit
Hello, everyone! I’m glad to share my opinion about “What is the scientific spirit ” with you here. I think scientific spirits refer to those good qualities to make great scientists. Let’s talk about those qualities now.
To begin with, scientists are usually curious, diligent and determined. Furthermore, they never subscribes to an opinion randomly and always base their research on solid proof. Above all, they always keep it in mind to transform the world for better.
Those qualities are what made great minds and great scientists. Those qualities are what we should develop to achieve our dreams.Those qualities are what humans should treasure and inherit. That’s all, thanks.
Sample
1. Polish our writing
2. Evaluate our writing according to our assessment chart below
3. Read more books about great scientists
Activity Six:Assignment
Criteria good ---poor
structure: following a logical sequence 5 4 3 2 1
content: convincing and attractive 5 4 3 2 1
language: accurate and coherent 5 4 3 2 1
handwriting:standard and tidy 5 4 3 2 1
Thanks