外研版(2019) 必修 第三册 Unit 3 The world of science Developing ideas公开课课件(共21张PPT,内嵌音频)

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名称 外研版(2019) 必修 第三册 Unit 3 The world of science Developing ideas公开课课件(共21张PPT,内嵌音频)
格式 pptx
文件大小 10.6MB
资源类型 教案
版本资源 外研版(2019)
科目 英语
更新时间 2023-06-07 16:55:31

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(共21张PPT)
Developing ideas
Unit 3 The World of Science
Teaching objectives
1 ,学生理解课文内容,复述 Franklin 的风筝实验的过程,加深对本单元主题意义的理解,形成初步的科学思想和科学探索精神;
Students understand the content of the text and repeat the process of Franklin's kite experiment, deepening their understanding of the meaning of the theme of this unit, and forming preliminary scientific ideas and the spirit of scientific exploration
2,学生通过观察“会吃鸡蛋的瓶子”这一物理实验,认识到实验报告的关键要素和写作规范并能用相应的要素和写作规范写出实验报告。
Through observing the physical experiment of "egg-eating bottle", students recognize the key elements and writing specifications of the experimental report and can write the experimental report with the corresponding elements and writing specifications.
Warming-up
Honesty and diligence should be your permanent companion.
诚实和勤勉应该成为你永久的伴侣。
—Benjamin Franklin
What’s the translation of the quote
Do you agree with it
Do you know who said this sentence
Read the quote and answer the questions.
Warming-up
Benjamin Franklin (1706–1790) was one of the Founding Fathers of the United States and helped draft the Declaration of Independence. Apart from being a successful statesman, he was also well known as a leading American author, printer and publisher, successful diplomat, creative scientist and inventor.
Founding Fathers of the United States
Declaration of Independence
creative
successful statesman
leading American author
printer
successful diplomat
Read the short introduction to Benjamin Franklin.
and publisher
scientist and inventor
Warming-up
You can talk about:
his experience
his profession
his major achievements
his scientific experiment
Share any other information about Benjamin Franklin.
Pre-reading
Read Learning to learn and answer the questions.
What is the feature of an essay title
What do you usually know from an essay title
Pre-reading
According to the title, what do you think this passage is mainly about
According to the title, do you think Franklin’s experiment is true or not
Read the title and discuss the questions.
Activity 2
Read the passage and find out what Franklin’s experiment aimed to prove.
Activity 2
Read the passage and find out what Franklin’s experiment aimed to prove.
Franklin's experiment aimed to prove that lightning was a form of electricity
While-reading
□ 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.
Read the passage again and number the statements to show people’s attitudes towards Franklin’s experiment have changed.
While-reading
□ 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.
3
1
2
Read the passage again and number the statements to show people’s attitudes towards Franklin’s experiment have changed.
While-reading
Para 1 The story may be fiction instead of fact.
Para 6 We should not always believe everything we read or hear.
Para 5 Scientists often question ideas because they want to establish the facts.
Para 4 Neither the story nor the details of the experiment are entirely true.
Para 3 For many years, schools have taught the story.
Para 2 How the experiment is carried out.
The author’s viewpoint.
The story’s influence on shoolchildren.
What the story is all about.
Read the passage quickly and conclude the main idea of each paragraph.
The arguments why the stories are not true.
The conclusion.
Tips: Pay attention to the first and the last sentence.
While-reading
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.
While-reading
Franklin’s Experiment When
Purpose
Things need
Result
Read paragraph 2 carefully and fill in the form.
in 1752
if lightning was produced by electricity
a kite, a metal key, a flash of lightning
lightning was a form of electricity
While-reading
Use your own words to illustrate the steps of the experiment according to the form.
Franklin’s Experiment When
Purpose
Things need
Result
in 1752
if lightning was produced by electricity
a kite, a metal key, a flash of lightning
lightning was a form of electricity
While-reading
for logical analysis
for emphasis
for attitude
What are the functions of the circled words
Post-reading
What’s your understanding of the saying “seeing is believing” Work in groups, make notes and list supporting details.
Post-reading
How do you understand this saying
Why do you think this way
Summarise your points.
Seeing is believing
Share your understanding.
Post-reading
Do you think it matters that Benjamin Franklin’s experiment might not be true Why
What qualities do you think a great scientist should have
In what ways do scientists contribute to society
Work in groups and discuss the following questions.
Assignment
Further perfect the form and find more arguments to support your views.
Goodbye!