Unit 3 The world of Science Developing ideas 课文讲解和知识点以及原声视频词汇强化 课件-2024-2025学年高一下学期英语外研版(2019)必修第三册
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You have me wrong, I am Better than you think I am. profit. You talk about proof, you talk about proof. You talk about proof, but all you offer our words, where is this great man or final? Where's the proof of him? Where's the proof of his worth? I think perhaps the Green . or line of frost . is a myth.
Useful expressions (p42)
建国元勋
起草独立宣言
除了
把一代代孩子带进科学殿堂
虚构
__________ fathers
____ the Declaration of Independence
apart from
__________ generations of children to science
fiction
founding
draft
introduce
para2
He _______ (举起) the kite with a piece of string ____ (tie) ____ it.
A metal key _____ ________ _____ (把……固定在……) the string.
A flash of lightning一道闪电 hit the kite, and electricity was _________ (传导) ________ the string ___ the key. Get an electric shock触电More than one generation of schoolchildren ________________ (amaze) by his ________ (brave) and his scientific __________ (途径) _____ _________ (look) for the truth.
Franklin, _______ _______ many other scientists, ___________ (inspire) us and taught us that scientific experiments are important in order to __________________ (建立真相) and to contribute towards 对……做出贡献later scientific discoveries and inventions.
raised
tied
to
attached
to
conducted
through
to
has been amazed
bravery
approach
to
looking
along with与……一起
has inspired
establish the truth
was
However, _______ the story ______ the details of the experiment _____ entirely true.
More than one scientist _____________ (question) ______ really happened.
But scientists all agree that ____ Franklin ____________________ (touch) the key, he ______________________ (die) from the electric shock.
would certainly have died
neither
nor
are
has questioned
what
if
had actually touched
主谓一致
More than one generation of schoolchildren ________________ (amaze) by his bravery.
More than one scientist ______________ (question) what really happened.
More than one account _________ (suggest) that …
Franklin, along with many other scientists, ___________ (inspired) us.
However, neither the story nor the details of the experiment _____ entirely true.
has been amazed
has questioned
suggests
has inspired
are
引导……做……
死于
想出,提出
万有引力理论
描述
没有任何证据
诚然,……
被……证明
lead sb. to do sth.
die from
come up with
the theory of gravity
account
there is no proof that …
admittedly, … (造句)
be proved by
$$The rest of us start getting . out of you is a hate to admit IT to win this one. Some of us might have to loit this isn't the real fight thing. The rest of us are getting out of you to admit IT we're . going to win this one. Some of us might have to lose IT. This isn't the real fight, Steve. The rest of us aren't getting out of you. Hate to admit IT to win this one. Some of us to loit. This isn't the real fight. stay. Well, joy, I hate to a minute . your way. SAiling is a lot more fun. Well, joy, I hate to a minute . your way. SAiling is a lot more fun. Well, joy, I hate to a minute your . way of sAiling is a lot more fun today. I said our family business, so don't tell me your innocent. 卖过去的,卖过去的。Admit承认一般都是承认不好的事。它还有一个含义是准许进入,既包括准许进入某个场所,参加某个活动,也包括准许加入某个组织。准许进入这个含义一般都是用被动式毕业admitted被准许进入。最常见的比如被接收入院、被接收加入学校、俱乐部等等。下面三个分别是这几种常见情况的例句。Was really hard to the VIP lounge. I've met me. No one to be a mitchill without a precious electronic I. D. man. No one to be a no. The electronic. Then we would trap behind some germans. For three days when we got out of that, we stumbled into a field dressing station, immediately admitted, mediately admitted, we have admitted. That's my son. 23。朋友me at the academy pregnant。朋友add the academy military,you admit to the academy. I was pregnant.
And then the money was run through seventeen big dish ous accounts. And then the money was run through seventeen bitish ous accounts, as part of my life is called paying taxes. If you didn't pay in. the government could stick their hands into your bank account and take your money. This part of my life is called paying taxes. If you didn't pay on, the government could stick their hands into your bank account and take your money. And of all the accounts that i've read in your book is most able. End of all, the accounts that i've read in your book is by far the most able. IT was her candidate county of the two years SHE spent hiding from the nations. The story ended when he was captured and sent to a concentration camp. IT was our candidate count of the two years SHE spent hiding from the nazis inna tic. The story ended when he was captured and sent to a concentration cam. And what the two of you are not taking into account is between this end of the desk and this end of the desk is me. And what the two of you want taking into account is between this end of the desk and this end of the desk is me. Talking about the subset areas we go after the companies that refine and ship the uranium, the supports their . stock orders is taking to account huge financial exposed. Talking about the substance areas we go after, the companies that refine and ship the uranium. the supports is comparing the stock holders are taking to account huge financial exposure. I forgot to account for the excess oxygen. I've been exhaling when I did my calculations because i'm stupid. I forgot to account for the excess oxygen that have been exhaling. I did my calculations because i'm stupid.
The world of science - developing ideas
Book 3 Unit 3
He is undounbtedly important to Americans.
WHO?
played a part in the American Revolution
①What did he do?
②He was a successful statesman, _______________________________________________________________________________________________________________________________________________.
He helped draft the Declaration of Independence and the US Constitution宪法.
one of the Founding Fathers of the United States, a leading American author, printer, publisher, successful diplomat, creative scientist and inventor.
Read the title and predict what will the passage talk about?
Maybe the passage will answer a question—How much is Franklin’s experiment true.
PART.02
FRANKLIN’S
EXPERIMENT:
How Much Is True?
How do you describe this picture?
What is the weather like?
What is the taller man doing?
What are the objects circled?
There is lightning in the sky.
The taller man is flying a kite with a piece of string tied to it.
A metal key is attached to the string.
describe the picture
Activity 3:Number the statements . p44
Franklin's spirit of scientific exploration is still considered an inspiration.
People are amazed at and inspired by Franklin's experiment.
Scientists question what really happened in Franklin's experiment.
PART.02
Begin
Then
Final
People are amazed at and inspired by Franklin’s experiment.
Scientists question what really happened in Franklin’s experiment.
Franklin’s spirit of scientific exploration is still considered an inspiration.
How
Much
Is
True?
PART.02
What is the second paragraph mainly about?
A.Franklin's opinion about science.
B.The purpose and process of Franklin's experiment.
C.People's different opinions on lightning.
D.The role of the metal key.
Aim
Materials
Result
Procedures
Read and Fill
?
Experiment Report
To know if lightning was really produced by electricity or something else.
a kite, a string, a key
Lightning was a form of electricity.
Fast-reading
a. A flash of lightning hit the kite.
b. Franklin raised the kite.
c. Electricity was conducted through the string.
d. Franklin got an electric shock.
e. Franklin touched the key
Rearrange the procedures.
a
b
c
d
e
what is the first step?
What do you think of his experiment?
12
How
Much
Is
True?
PART.02
What’s people’s attitude towards Franklin’s experiment ?(para3)
A.Doubtful.
B.Believable.
C.Indifferent.
D.Negative.
How
Much
Is
True?
PART.02
According to the text, which statement is true ?Para4
A.Scientists think actually Franklin didn’t touch the key at all.
B.Franklin died from the experiment.
C.All the scientists believe the story of the experiment.
D.Only one scientist has some doubt about the story.
lightning flash:
300 million Volts
household current:
120 Volts
Life Tip:
300 million Volts 3亿伏特
15
However, neither the story nor the details of the experiment are entirely true, Although it has been proved that Franklin’s experiment took place, more than one scientist has questioned what really happened. The details about the string and the key is true. But scientists all agree that if Franklin had actually touched the key, he would certainly have died from the electric shock.
What if Franklin had touched the key?
Read and Imagine
Why does the author mention the story about the apple falling on Newton’s head in the text? (para5)
The author gives another example to support the argument—stories behind inventions may not be true.
How
Much
Is
True?
PART.02
What’s the purpose of the passage ?
A.Tell us a funny story.
B.Tell us a story of a great scientist.
C.Tell us that we shouldn’t always belive everything we read or hear.
D.Tell us lightning is really produced by electricity.
Think Share
1. Do you think it matters that Franklin’s experiment might not be true? Why?
2.What is your opinion about the statement陈述”...we should not always believe everything we read or hear—even if it is a great story”?
3.What qualities do you think a great scientist should have?
4.In what ways do scientists contribute to society?
Do you think it matters that Franklin’s experiment might not be true? Why?
It depends. Although the experiment is not true, it amazed us by Franklin’s bravery, his scientific approach to looking for the truth and his spirit of scientific exploration .
However, for the development of science, experiments must be based on facts.
2.What is your opinion about the statement陈述”...we should not always believe everything we read or hear—even if it is a great story”?
We shouldn't believe everything we hear or read, even if it's exciting, because not all information is true. We should always check and confirm before accepting something as fact.( Critical thinking.)
3.What qualities do you think a great scientist should have?
observant
brave
objective
persistent
curious
devoted
imaginative
...
Think & share
4. In what ways do scientists contribute to society?
Firstly, scientific discoveries promote the development of our society.
Secondly, the contributions of scientists in medicine extend our life span.
Thirdly, scientists have invented a lot of surprising tools that fundamentally improve our living standards.
THANKS
$$