Module 3 Journey to space Unit 2 We have not found life on any other planets yet 课件(共29张PPT)

(共29张PPT)
Last
night
I
had
a
dream.
In
the
dream
I
have
been
an
astronaut.
I
have
had
a
space
travel
by
spaceship
in
the
universe
with
my
friends.
We
have
visited
the
solar
system
.
We
have
sent
the
latest
news
about
the
planets
to
the
earth.
We
have
reached
the
moon.
We
have
made
a
model
moon
there.
The
environment
of
the
moon
is
different
from
that
of
the
earth.
We
have
discovered
that
aliens
on
the
moon.
None
of
us
communicated
with
them.
So
it
was
impossible
for
us
to
know
them.
Suddenly
I
heard
someone
speaking
to
me,
“Please
get
up,
baby.”
I
woke
up
from
the
dream.
The
earth
is
a
______
and
it
__________
the
sun.
Scientists
think
that
there
has
been
life
on
the
earth
for
______________________
(亿万)
years.
Lead
in
planet
goes
around
hundreds
of
millions
of
However,
have
we
found
life
on
any
other
planets
yet?
Module
3
Journey
to
space
Unit
2
We
have
not
found
life
on
any
other
planets
yet.
Congratulation!
Tianwen
1
lanched
its
first
Mars
exploration
mission.
Do
you
know
anything
about
space?
If
you
think
it’s
true
,
please
clap
your
hands.
If
you
think
it’s
false,
please
pat
the
desk
with
two
hands
1.
Space
Day
of
China
is
on
April
24.
2.The
first
satellite(卫星)
"Dongfanghong-1"
launched
in
Jiuquan
in
1970.
.
3.Shenzhou-5
was
launched
in
October
15,
2003
4.Nie
haisheng
is
the
first
Chinese
astronaut.
Yang
Liwei
5.
Shenzhou-7
spaceship?was
launched
on
Sept.
25,
2008.
There
are
three
astronauts
on
board
to
achieve
the
country's
first
space
walk.
In
ancient
time,
“Wan
hu”,
a
Chinese
pioneer
who
was
the
first
human
being
to
challenge
the
space.
China
launched
its
Long
March
5B
carried
rocket
late
Tuesday,
marking
a
new
milestone
in
the
country's
space
industry.
Why
are
we
trying
to
explore
space?
What
‘s
in
space?
1.
Look
at
the
picture
and
the
four
titles,
and
tell
me
what
you
expect
the
passage
to
talk
about.
1.
Anyone
out
there?
2.
Life
on
the
earth
3.
The
sun
and
other
stars
4.
The
stars
at
night
2.
Read
the
passage
and
choose
the
best
title.(1min)
1.
Anyone
out
there?
2.
Life
on
the
earth
3.
The
sun
and
other
stars
4.
The
stars
at
night
√
A.
The
scientists’
questions
about
life
in
space.
B.
Spaceship
to
Mars.
C.
Facts
about
life
on
the
earth
and
other
planets.
D.
The
solar
system
and
the
Galaxy.
E.
How
large
the
universe
is.
1
2
3
4
5
1min
to
read
the
passage
and
match
the
topics
with
the
paragraphs.
Tips:
Find
the
key
words
and
notice
the
first
sentence.
1
2
3
4
5
A.
The
scientists’
questions
about
life
in
space.
B.
Spaceship
to
Mars.
C.
Facts
about
life
on
the
earth
and
other
planets.
D.
The
solar
system
and
the
Galaxy.
E.
How
large
the
universe
is.
5
4
1
2
3
1.Fast-reading
Read
Para1
and
answer
the
question.
1.How
long
has
there
been
life
on
the
earth?
There
has
been
life
on
the
earth
for
hundreds
of
millions
of
years.
2.What
have
we
not
found
on
any
other
planets
yet?
2.Careful-reading
2.Read
Para2-3
finish
the
practice.
2
3
(1)
How
many
planets
go
around
the
sun?
(2)Which
planet
has
an
environment
for
people
to
live?
(3)What
have
scientists
discovered
in
the
universe?
Read
the
para2-3,
Put
the
words
and
expressions
in
the
box
in
order:
small
–
large.
galaxy
planet
solar
system
star
universe
3
2
1
3
4
5
1.
planet
2.
star
3.
solar
system
4.
galaxy
5.
universe
4
3.Who
have
sent
spaceship
to
Mars?
What
does
it
want
to
tell
us?
Knowledge
has
no
limit.
Study
harder
.
Three
questions
Check(√)
the
true
sentences.
1.
The
earth
is
a
star.
2.
The
sun
is
a
star.
3.
There
is
more
than
one
galaxy
in
the
universe.
4.
The
light
from
the
stars
in
other
galaxies
has
travelled
for
a
long
time
to
reach
us.
5.
Scientists
have
received
many
messages
from
space.
6.
Spaceships
have
visited
most
of
the
universe.
×
√
√
√
×
×
planet
haven't
haven't
Summary
hundreds
of
millions
of
the
solar
system
billions
of
discovered
Mars
outside
alone
life
Look
at
the
picture
from
science
story.
Answer
the
question
in
Activity
5
with
your
partner.(use
have/has
done)
Describe
the
picture.
2.
Write
a
passage
to
describe
the
picture.
Use
your
answers
to
the
questions
in
Activity
5
to
help
you.
We
have
just
received
a
message
from
our
spaceship
to
Mars…
3.Post-reading
millions
of
?
?
?
?
?
?
?
?
?
?
?数百万的
go
around
...
?
?
?
?
?
?
?
?
?
围绕……转
be
called
?
?
?
?
?
?
?
?
?
?
?
?
被称作
a
group
of
?
?
?
?
?
?
?
?
?
?
?
一群
one
of
...
?
?
?
?
?
?
?
?
?
?
?
?
?……其中之一
billions
of
?
?
?
?
?
?
?
?
?
?
?
?数十亿的
take
photos
?
?
?
?
?
?
?
?
?
?
拍照?
so
many
?
?
?
?
?
?
?
?
?
?
?
?
?如此多
communicate
with
sb.
?
与某人联系
课后回顾
1.
However,
we
have
not
found
life
on
any
other
planets
yet.
2.
None
of
them
has
an
environment
like
that
of
the
earth.
3.
Scientists
have
also
discovered
many
other
galaxies
in
the
universe.
4.
We
do
not
know
the
answers
yet.
本课时主要句型
Remember
to
look
up
at
the
stars,
not
down
at
your
feet.
No
matter
how
hard
life
is,
be
curious.
You
will
always
find
your
own
way
and
your
own
success.