Module 3 Journey to space Unit 3 Language in use 课件（38张PPT）

2021年春外研版八下英语精品课件
Module
3
Journey
to
space
Unit
3
Language
in
use
能根据图片完成与主题相关的写作任务；
1
3
能了解关于太空的信息，介绍人类对太空的探索，培养探索精神。
完成Unit
3练习题，复习现在完成时态的用法;
2
学
习
目
标
3
I've
just
made
a
model
spaceship.
We
have
not
found
life
on
any
other
planets
yet.
Astronauts
have
already
been
to
the
moon.
Has
it
arrived
yet?
课
堂
导
入
4
Grammar
现在完成时用表达什么意义呢？
当我们要表达“某人曾经做过某事”,
“某人已经做了某事”或者”某人刚刚做了某事”等意思时,
英语要用“现在完成时”来表达。
课
堂
学
习
5
否定句
I
have
not
worked.
He/She
has
not
worked.
They
have
not
worked.
肯定句
I
have
worked.
He/She
has
worked.
They
have
worked.
haven’t
hasn’t
haven’t
现在完成时的结构：
has/have
+
done
(动词过去分词)
Grammar
6
肯定句：Sb.
+haven’t/hasn’t
+done+….
一般疑问句:
Have/
Has
+
sb.
+done+….
特殊疑问句：
Wh-
(疑问词)+have/has
+
sb.+
done+….
现在完成时的句式结构：
Grammar
与现在完成时连用的几个副词：
1.
肯定句:
2.
疑问句和否定句:
注意：yet
常置于句末，而already,
never,
ever,
just一般置于助动词have/has之后，动词过去分词之前。
7
already,
just
ever,
yet,
never
Grammar
现在完成时的标志词：
8
A:
Have
you…
?
B:
Yes,
…/
No,
…
(using
already,
just,
ever,
yet,
never)
Pair
work
【辨析】have
been
to
与
have
gone
to
（1）have
gone
to表示“已到达某地”。说话时该人不在现场，强调尚未回来（go是方向性动词）。
例：—Where
is
Jim?
吉姆在哪里？
—He
has
gone
to
Beijing
他去北京了。
（2）have
been
to表示“曾经去过某地”。现在已经不在那里了（be是表示状态），后可接次数，如once、twice、three
times等，表示“去过某地几次”。也可和just、never和ever等连用。
例：I
have
been
to
Beijing
twice.
我去过北京两次。
【拓展】have
been
at/in表示“在某地待了多少时间”，常与时间段状语连用。
例：I
have
been
in
Shanghai
for
three
years.
我来上海已有三年了。
11
1.
我父母曾经坐船去大连旅游。
2.
她已经完成作业。
3.
我父母未曾坐船去过大连旅游。
My
parents
have
travelled
to
Dalian
by
ship.
She
has
finished
her
homework.
My
parents
have
ne
ver
travelled
to
Dalian
by
ship.
Exercises：翻译下列句子
4.
她还没有完成作业。
5.
你父母曾经坐船去大连旅游过吗？
6.
她已经完成作业了吗？
Have
your
parents
travelled
to
Dalian
by
ship?
Has
she
finished
her
homework?
She
hasn’t
finished
her
homework.
13
Spaceship
on
Mars
Astronauts
have
__________
been
to
the
moon
but
they
have
not
been
to
any
other
planets.However,
a
spaceship
has
__________
arrived
on
Mars
and
it
has
________
sent
back
photos
of
the
red
planet.
Is
there
life
on
Mars?
We
do
not
know
______.
1.Complete
the
news
with
already,
just
and
yet.
already
already
just
yet
A1
The
spaceship
has
gone
to
Mars.
It
has
gone
there,
but
it
has
not
come
back
yet.
Astronauts
have
been
to
the
moon.
They
went
there
and
then
they
came
back.
Look
at
these
sentences.
A2
1.
Astronauts
have
been
/
gone
to
the
moon
and
returned.
2.
The
spaceship
has
been
/
gone
into
space.
It
will
travel
for
ten
days.
3.
The
astronaut
has
been
/
gone
to
the
space
station.
He
will
come
back
tomorrow.
4.
The
spaceship
has
been
/
gone
to
the
space
station.
It
brought
back
two
astronauts.
Now
choose
the
correct
answer.
16
have/has
been
have/has
gone
1.A
spaceship
________
to
Mars.It
is
coming
back
to
earth
next
year.
2.Lots
of
astronauts
__________
to
the
space
station.
They
found
it
very
interesting.
3.Some
astronauts
___________
to
the
moon
twice.
4.Two
British
astronauts
___________
to
the
space
station.
They
will
come
back
in
January.
Complete
the
sentences
with
the
expressions.
has
gone
have
been
have
been
has
gone
A3
Nicky:
I’ve
just
(1)
________
(watch)
a
great
TV
programme
about
space.
Did
you
know
that
scientists
have
(2)
__________
(discover)
water
on
Mars?
Bill:
Yes,
I
did.
And
scientists
(3)
_________
(try)
to
find
life
on
Mars
now.
watched
discovered
are
trying
Complete
the
conversation
with
the
correct
form
of
the
verbs
in
brackets.
A4
Nicky:
Yes,
they’re
looking
for
life
but
they
(4)
____________
(not
find)
anything
yet.
Bill:
There
were
some
new
photos
of
Mars
in
the
newspaper
today.
(5)
_______
you
______
(see)
them
yet?
Nicky:
Yes.
They’re
amazing!
haven’t
found
Have
seen
Work
in
pairs.
Role–play
the
conversation
in
Activity
4.
A5
20
Dear
Li
Fang,
I’ve
_________
finished
reading
a
great
book
at
school.
I
haven’t
_________
anything
as
good
as
that
for
a
long
time!
It’s
a
story
about
the
solar
system.In
the
book,
the
writer
imagines
that
astronauts
have
________
to
Mars.
I’ve
________
read
that
before
and
I
think
it’s
very
plete
the
email
with
the
words
in
the
box.
been,
just,
met,
never,
read,
written,
yet
just
read
been
never
A6
21
I
haven’t
_________
anyone
famous
in
my
life
but
I
hope
one
day
I
can
meet
an
astronaut.
I’ve
________
to
a
Chinese
astronaut
for
more
information
about
space
and
his
experience
of
space
travel.
I
hope
he
will
write
back.
He
hasn’t
_______.Maybe
he
is
too
busy.
I’m
still
waiting.
Best
wishes,
Liu
Dan
met
written
yet
Listen
and
complete
the
notes.
1.The
astronaut
joined
CNSA________
years
ago.
2.He
has
flown
in
a
spaceship
_______
times.
3.He
felt
_________
when
he
was
in
the
spaceship.
4.He
has
been
to
the
space
station
_____________.
5.The
earth
was
blue
and
very
________
when
he
saw
it
from
the
space
station.
6.He
decided
to
be
an
astronaut
because
he
has
always
been
__________
in
space.
22
A7
six
two
excited
twice
beautiful
interested
Complete
the
word
map
with
the
words
and
expressions
in
the
box.
astronaut
Mars
spaceship
space
station
the
earth
the
moon
the
sun
A8
SPACE
space
travel
solar
system
astronaut
Mars
spaceship
space
station
the
earth
the
moon
the
sun
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Now
add
more
words
about
space
to
the
word
map
and
write
five
sentences.
We’ve
just
read
a
story
about
a
space
station
near
the
sun.
Astronauts
haven’t
been
to
the
sun,
because
it’s
too
hot.
Spaceships
are
travelling
in
our
solar
system
at
the
moment.
I
am
interested
in
space
and
the
stars
and
planets
in
our
galaxy.
I
think
scientists
will
send
astronauts
to
Mars
one
day.
In
July
1969,
Neil
Armstrong
became
the
first
(1)
__________
to
walk
on
the
(2)
________.
People
all
around
the
world
watched
their
televisions
and
waited
for
the
(3)
___________
to
(4)
___________
the
earth.
We
have
now
(5)
__________
a
lot
more
about
our
solar
system,
and
we
have
sent
(6)
__________
to
Mars,
but
no
one
has
walked
on
that
planet
(7)
______.
But
I
believe
one
day
someone
will!
Complete
the
passage
with
the
correct
form
of
the
words
in
the
box.
26
astronaut
discover
moon
news
reach
spaceship
yet
astronaut
moon
news
reach
discovered
spaceships
yet
A9
Around
the
world
Names
of
the
days
of
the
week
Many
European
languages
use
the
names
of
the
heavenly
bodies
for
the
days
of
the
week.
For
example,
in
English,
Saturday
is
named
after
the
planet
Saturn,
the
sixth
planet
from
the
sun.
Sunday
is
the
day
of
the
sun,
a
traditional
day
of
rest.
Monday
gets
its
name
from
the
moon
and
is
the
day
of
the
moon.
Sunday（星期日）：这是一周中的第一天。太阳（sun）在北欧人的心目中是极其神圣的。为了表示对太阳的敬仰，人们把每周的第一天命名为Sunday。
Monday（星期一）：这是一周中的第二天。为了表达对月亮（moon）的敬仰，人们把这一天称作moon?day，后来演变为Monday。
Tuesday（星晴二）：这是一周中的第三天。北欧神话里有一个战神叫做Tyr，他机智勇敢，守护人类的平安。为了纪念他，英语中就以他的名字命名为星期二。
英语星期的表达来历
Wednesday（星期三）：是以北欧神话中的主神Woden的名字命名的。Woden是北欧神话中掌管文化、艺术、战争等的最高神。
Thursday（星期四）：是以北欧神话中的雷神Thor的名字命名的。Thor是北欧神话中最强大、最勇敢的神，是雷电之神。?
Friday（星期五）：是以爱神的名字命名的。北欧神话中的爱神、婚姻女神叫做Frigga，相当于罗马神话中的“维纳斯”。
Saturday（星期六）：这是一周中的第七天。它是以罗马的农神Saturn的名字命名的。因此是“农神日”，是唯一保留罗马名称的一天。
Around
the
world
European
languages
heavenly
bodies
for
example
be
named
after
a
traditional
day
of
rest
英汉互译：
欧洲语言
天体
例如
以….命名
传统的休息日
Module
task
Making
a
poster
about
space
travel
(A
10-12
)
I.用所给词的适当形式完成对话。
Betty:
I’ve
just
_________
(watch)
a
great
TV
programme
about
space.
Do
you
know
that
scientists
have
___________
(discover)
water
on
Mars?
Tony:
Really?
That’s
very
interesting.
_________
they
________
(try)
to
find
life
on
Mars?
Betty:
Well,
they’re
looking
for
life
but
they
_______________
(not
find)
anything
yet.
Tony:
________
you
ever
_________(see)
the
photos
of
Mars?
Betty:
Not
yet.
What
does
it
look
like?
Tony:
It’s
great!
watched
discovered
Have
tried
haven’t
found
课
堂
达
标
Have
seen
---May
I
speak
to
Mr
Smith?
---
Sorry,
he
isn’t
here.
He
_______
Changsha.
A.
has
been
to
B.
has
gone
to
C.
went
to
D.
Has
been
in
2---Look,
the
light
is
still
on
in
Helen's
office.
---
Maybe
she
_______
her
work
yet.
A.
doesn’t
finish
B.
won’t
finish
C.
hasn’t
finished
D.
didn’t
finish
3.
---Has
your
sister
finished
reading
________?
---Yes.
She
has
_________finished
it.
A.
yet,
yet
B.
yet,
already
C.
already,
already
D.
ever,
just
4.
So
far
I
________
anything
interesting
in
this
city.
A.
has
found
B.
have
found
C.
haven’t
found
D.
didn’t
find
5.
________
went
hiking
last
weekend
because
of
the
bad
weather.
A.
someone
B.
No
one
C.
Everyone
D.Nothing
II.
单项选择
B
C
B
B
C
我已经看过这部电影了。
你吃过午饭了吗？
科学家已经把太空飞船发送到了火星。
吉姆和他的家人已经去了香港。
我弟弟刚刚完成了飞机模型。
I
have
already
seen
this
film.
Have
you
had
your
lunch?
Jim
has
gone
to
Hong
Kong
with
his
parents.
Scientists
have
sent
spaceships
to
Mars.
III.
翻译句子
。
My
brother
has
just
finished
the
model.
1.Take
notes.
2.
Preview
the
passage
on
Page
26.
Homework
谢谢
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