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选修8《Warming up、Pre-reading、Reading、Comprehending》公开课PPT课件优质课下载
Enable the students to talk about inventions and distinguish discovery and invention, also help the students understand the basic procedures of an invention. Help the students improve their speaking and inspire their creativities.
3. Learning ability goals
Cultivate the students’ motivation in invention.
Warming up & pre-reading & Speaking
What are these?
Who will you think about when you saw these things?
Bell
Telephone 1876
Newton.
Earth Gravity.
Look at the pictures on page 19 and discuss in pairs which pictures show inventions and which show discoveries.
task 1
An invention is something that is ______ by a human being.
Inventing is a scientific activity.
What is an invention?
created
A discovery merely _____________ something that ______________ in nature.
What is a discovery?
makes known
already existed
What modern inventions do you know?
Describe them to your partner and how useful they are in life today.
task 2
There are six stages every inventor must go through before they can have their invention approved? Look at the list and work out a suitable order.
Applying for a patent