人教版必修五Unit 1 Great Scientists Reading 课件(共15张ppt)

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名称 人教版必修五Unit 1 Great Scientists Reading 课件(共15张ppt)
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科目 英语
更新时间 2020-07-31 13:07:31

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(共15张PPT)
Unit1
Great
Scientists
Period
1
Warming
up
&
reading
Nobel
Prize
in
2019
solar
system
While-reading
Copernicus
What
theory
was
commonly
accepted
as
a
belief
about
the
center
of
the
world?
What
theory
did
Copernicus
come
up
with?
Before
Copernicus’
theory
Showing
Copernicus’
theory
earth
Sun
earth
Sun
Para.1
not
match
find
a
problem
Copernicus’s
feelings
confused
He
found
that
the
earth
was
not
the
centre
of
the
solar
system.
frightened
The
powerful
Christian
Church
would
have
punished
him.
make
a
question
He
wondered
if
his
theory
was
right.
Para.2
What
were
the
problems
Copernicus
find?
Some
planets
in
the
sky
seemed
to
stop,
move
backward
and
then
go
forward
in
a
loop.
Others
appeared
brighter
at
times
and
less
bright
at
others.
collect
results
Para.3
How
did
Copernicus
analyze
the
results?
He
observations
of
the
stars.
collected
He
used
his
mathematical
calculations.
He
worked
on
it
and
improved
it
for
years.
He
made
changes
to
the
old
theory.
revolutionary
4
Para.4
Para.1

he
could
not
tell
anyone

Para.4

he
showed
it
privately
to
his
friends…
What
made
Copernicus’
transition?
revolutionary
changes
the
sun
the
earth
the
moon
fixed
spinning
orbiting
the
sun
orbiting
the
earth
Para.4
find
supporting
evidence
Para.4
Why
did
Copernicus
only
publish
his
ideas
as
he
lay
dying?
His
friends
were
enthusiastic
and
encouraged
him
to
do
so.
Copernicus
was
cautious.
find
supporting
evidence
cautious
Para.4
cowardly
Someone
says
that
Copernicus
is
a
coward,
who
puts
off
the
further
discovery
of
the
universe,
what’s
your
opinion?
vs.
If
you
describe
someone
as
cowardly,
you
disapprove
of
them
because
they
are
easily
frightened
and
avoid
doing
dangerous
and
difficult
things.
Value
of
his
theory
Para.5
His
theory
replaced
the
Christian
idea
of
gravity.
He
laid
a
foundation
for
future
astronomy
study.
Why
is
it
a
revolutionary
theory?
draw
a
conclusion
Post-reading
Johannes
Kepler
He
modified
the
system,
making
it
better.
Isaac
Newton
Albert
Einstein
Stephen
William
Hawking
He
invented
calculus,
further
understanding
of
the
planets’
movement.
He
put
forward
a
theory
about
hole
theory.
He
put
forward
the
theory
of
relativity.
Post-reading
Para.1
Para.2
Para.3
Para.4
Para.5
find
a
problem
make
up
a
question
think
of
a
method
collect
results
analyze
the
results
find
supporting
evidence
draw
a
conclusion