人教版(2019)选择性必修第二册 unit 1 Science and Scientists Using Language & Other Parts课件(共33张PPT)

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名称 人教版(2019)选择性必修第二册 unit 1 Science and Scientists Using Language & Other Parts课件(共33张PPT)
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资源类型 教案
版本资源 人教版(2019)
科目 英语
更新时间 2023-06-13 15:07:45

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(共33张PPT)
Science and Scientists
Using Language & Other Parts
Unit 1
Talk about scientific experiences
In our daily life we can experience science anytime and anywhere.
chemistry experiment
physics experiment
biology experiment
In science museum we can have the following scientific experiences.
The boy is whispering into the smaller circle and the dish can make his voice louder.
This looks like a piano. She is playing with her feet. Maybe it shows how sound works.
He seems to be watching something with light or eyesight.
She is experiencing science in a hall of mirrors. Maybe it has to do with the principles of reflection.
He seems to be doing an experiment involving the composition of light.
Before listening
1. Where will the people in the conversation go
They will go to a science museum.
2. What kind of place is it, and what does it focus on
It is a science museum that focuses on letting visitors experience science through interactive learning exhibitions.
听力技巧——Predict by using pictures
One way to get more out of your listening is to predict what you hear. Using the pictures provided and the knowledge you already have, you can guess the kinds of information you should listen for. At times, you may even be able to guess exactly what will be talked about. This will help you focus better when listening, making your listening more effective.
Talking about scientific phenomena
1 …can/can not exist in the form of a solid/gas and a liquid/plasma…
2 … is both a…and a …at the same time…
3. How light/sound is reflected…
4. …the existence of other…
5. This occurs when…
6. If you…, it will become…
7. That demonstrates…
8. This experiment/research shows…
9. Through this, we know that…
10. We can prove that…
11. This evidence proves…
Write about what makes a great scientist
What is science
Science is like an umbrella word. It covers many subjects.
It is the study of things in nature from people, animals, plants, trees, rocks, soil, chemicals, bacteria, viruses, the universe, the planets and the study of their behaviors to different elements like heat, cold, chemical reactions, the effect that the sun and moon has on the earth.
What makes great scientists
Great scientists share common characteristics: bright, creative, enthusiasm, co-operative, patient, strict, cautious, devoted and positive.
What do you know about Qian Xuesen
Born into a wealthy family on December 11, 1911, Zhejiang Province, Qian Xuesen was so clever that he was regarded as a “super-talented” boy in his childhood. Having graduated from Shanghai Jiao Tong University in 1934, he went to America for his further study and gained his doctor’s degree in the science of Astronomy. Since he returned to China, he has devoted all his life to China’s Astronomy and Aircraft industry, taking part in the design and research of rockets and missiles as well as opening a new era of China’s Astronomy industry.
The content of the text
The text is mainly about the brief introduction of Qing Xuesen and Stephen Hawking.
True or false.
1 Qian changed his major because of a shift in personal interest.
2 Qian’s strong interest in art has a positive impact on a scientist’s development.
3 When Hawking was young, almost everyone believed that the universe began with a big bang.
4 Because Hawking was determined, he was able to succeed even though he was ill.
T
F
F
T
Answer the questions below using the information from the texts.
1 Why was Qian called “the father of China’s aerospace”
Because much of the technology behind the Shenzhou rockets can also be traced back to Qian's research.
2 How was Hawking’s own theory proven correct
Hawking’s own work on the big bang was proven by astronomers with telescopes.
Study the language and structure
1 Find the linking words and phrases in the passages.
and, because, after, that, not only…but also, or, what, when
2 What is the function of each paragraph in the passages
Each paragraph of the article is organized around the topic of the article.
3 Find the words describing the personalities of the scientists.
Patriotic, devoted, determined, knowledgeable, creative and brave.
4 How do the stories about scientists help illustrate these personalities
The stories give specific examples to show the personalities of the scientists.
Language Points
根据语境及汉语提示写出正确的单词或短语
(1)a ________(爱国的) scientist
(2)the father of China’s _________ (航空航天工业)
(3)an extremely ____________ (备受尊敬) man
(4)serve his homeland with effort, achievement and __________ (奉献)
(5)______ out (突然开始;爆发)
(6)make the decision to _______________________ (改学航空专业)
(7)protect and ________(捍卫) the country
(8)become a pioneer in American ____(喷气式飞机) and rocket technology
(9)as a graduate _______ (助手)
patriotic
well-respected
aerospace
break
devotion
switch his major to aviation
defend
jet
assistant
(10)space and ________ (导弹) programme
(11)under Qian’s ____________(领导)
(12)be ________(追溯) back to Qian’s research
(13)make him such an ___________ (杰出的) scientist
(14)one of the most famous and______(有天才的) scientists
(15)____________(患上) with a disease
(16)________ (抽象的) thought
(17)the biggest champion of the steady state ________ (概念)
(18)be soon proven by _________________________(使用望远镜的科学家)
leadership
missile
traced
outstanding
gifted
come down
abstract
concept
astronomers with telescopes
根据提示写出下列重点短语
(1) ____________________ 除了聪明之外
(2) __________ = moreover
(3)__________最重要的是;尤其是
(4)_________________________ 乐于承认他的过错
(5)_______________________________ 因为个人兴趣的改变
(6)_____________________ 与疾病作斗争
be willing to admit his faults
because of a shift in personal interest
besides being brilliant
furthermore
above all
fight against the disease
重点句型
1. Perhaps no other scientist has had a greater impact on China’s aerospace science than Qian Xuesen.
也许没有其他科学家比钱学森对中国航天科学的影响更大。
句式分析:本句使用了形容词的比较级的否定形式,其实表达的是最高级的含义。
这句话相当于Perhaps Qian Xuesen has had the greatest impact on China’s aerospace science .
no one, none, nothing, never等与比较级连用表示最高级的含义。
And if we are feeling down or lonely,there is nothing better than seeing the smiling face of a good friend.
2. Described by the authors of the Story of Qian Xuesen as a man with “great scientific thought and scientific spirit” who was patriotic and served his homeland with effort, achievement and devotion, Qian was an extremely well-respected man.
《钱学森的故事》的作者把他描述为一个具有“伟大的科学思想和精神”的人,他爱国,用努力、成就和奉献为祖国服务,钱学森是一个非常受人尊敬的人。
句式分析:加黑部分为过去分词短语作状语;
with “great scientific thought and scientific spirit”为介词短语作后置定语修饰名词a man;
who was patriotic and served his homeland with effort, achievement and devotion为who引导的定语从句,修饰a man。
Assessing your progress
1 Complete the passage with the correct forms of the words below.
brilliant, solid, microscope, finding, contradictory, gift, astronomer, theory
The scientist’s main task is to discover how things work in the universe. But few scientists have placed themselves under the ___________. So even though the __________ scientific method, which mainly includes hypotheses, data collection, and statistical analysis, is written down, the method by which scientists come to _____ conclusions is hard to identify. Two of the essential qualities a scientist needs to have seem to be curiosity and creativity. People who are curious usually have a mixture of seemingly ____________ desires: They are looking for originality and yet they also want everything in its proper place. To settle the conflict between statistics and _______, scientists often have to be creative, and think outside the box—approach the problem from different directions. They must have a vivid imagination and a strong intuition in order for new _________ to be made. It echoes something the __________ Carl Sagan once said. He believes that every child “starts out as a scientist” and every child is _______ with the “sense of wonder and awe”.
microscope
brilliant
solid
contradictory
findings
theories
astronomer
gifted
积累词汇
come to solid conclusions 得出确凿的结论
be gifted with… 对……有天赋
sense of wonder and awe 好奇敬畏之感
have a vivid imagination 有丰富的想象力
have a strong intuition 有强烈的直觉
have a mixture of 混合
think outside the box 跳出框架思考
2 Fill in each blank with a word or an expression that introduces a predicative clause.
Science is simply ________ you can do. And doing science makes you a scientist! So, what do scientists do Actually, what matters is not only ________ they observe in the world around them and what questions they ask, but also _______ they use evidence or data to answer the questions. They identify useful data and take new measurements. Some of the key issues that scientists face are _______ calculations they do and ______ they analyse their data to draw conclusions about the questions they ask. The final issue, which many believe to be the most important, is _____they need to communicate their results. This is _________ they want everyone to benefit from their work! It seems ______ science is all around us. You see, by doing science, scientists get a better understanding of the world around them and share that understanding with the whole world.
what
what
how
what
how
why
because
that
Homework
1. Do exercises on workbook.
2. Using words and expressions in this part to describe the scientific spirit.
THANK YOU