资源简介

(共11张PPT)
Guess Game
statesman
scientist
diplomat
inventor
founding father of the USA
draft the Declaration of Independence
on the $100 Bill
Clues
Who is he
Could you find any other titles like this
Prediction
Prediction
Franklin’s experiment: How much is true
Time for a Change
Good Book,Bad Movie
Sharks,dangerous or endangered
What’s really green
、
1. What’s the same feature of the several topics we’ve learned
Question mark.
2. What’s the function of the question Mark
question
To encourage readers to the experiment.
Prediction
Tips: An essay title contains an explicit or implicit question which your essay should focus on answering.
What’s the genre of the passage
A. Narration B. Exposition C. Essay
Read for main idea
Para. 1　 A. Questioning accepted ideas.
Para. 2 B. Benefits of the stories about exploring science.
Para.3 C. Benjamin Franklin’s famous experiment.
Para.4 D. Conclusion of the text.
Para. 5 E. Introduction of the text.
Para. 6 F. Not everything about the experiment is true.
Part 1
(Introduction)
Part 2
(Main body)
Part3
(Conclusion)
Read for details
Procedure of the experiment:
1. a string to a kite.
2. a key to the kite.
3. the kite during the rainstorm.
4. the key with the finger.
Attach
Tie
Fly
Touch
result:
conclusion:
He got an electric shock.
Lighting was a form of electrity.
Tips
lighting flash: 300 million volts(伏特）
household: 220 volts
Franklin touched the key.
Human can’t touch lighting.
Franklin could't have touched the key.
the text
An inference
we know
His spirit of scientific exploration √
Group work
PS: use these phrases to help you:
first of all; in addition;
in terms of; to sum up......
1. Choose /Invent
2. Improve
3. Draw
4. Introduce
You need to...
Summary & Reflection
Reflection
Be scientists , what qualities should we have
skeptical（持怀疑态度的）
curious
insightful（富有洞察力的）
enduring(坚韧的）
nimble (思维敏捷的）
creative
enthusiastic
science
SC IENCE
Homework
Compulsory:
Write a passage explaining which modern invention you think will have the greatest social impact.
Optional:
Interview a family member about one technological advancement they’ve witnessed and compare it to another invention pattern.

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