Module 3 Unit 3 Language in use课件 (30张PPT）

(共30张PPT)
Module
3　Journey
to
space
Unit
3
学习目标
1.
To
summarize
and
consolidate
the
use
of
present
perfect
tense.
2.
Structure:
to
describe
the
space.
学习目标
Revision
新课导入
1.Read
and
recite
the
words
in
Module
3.
2.Complete
the
passage
with
the
correct
form
of
the
words
in
the
box.
新课讲解
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?
新课讲解
Grammar
现在完成时用在什么地方呢？
当我们要表达“某人曾经做过某事”,
“某人已经做了某事”等意思时,
英语要用“现在完成时”来表达。
新课讲解
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)
新课讲解
She
/
He
/
It
/
或sb.的单数形式
has
done
sth.
I/We/You/They或sb.的复数形式
have
done
sth.
现在完成时的一般疑问句形式是：
Has
done
sth.?
she
/
he
/
it
/
或sb.的单数形式
Have
done
sth.?
I
/
we
/
you
/
they
/
或sb.的复数形式
现在完成时的肯定形式是：
新课讲解
我父母曾经坐船去大连旅游。
她已经完成作业。
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
haven’t
travelled
to
Dalian
by
ship.
新课讲解
她还没有完成作业。
你父母曾经坐船去大连旅游过吗？
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.
新课讲解
要表达“刚刚做完某事”
“已经做完某事”时，我们同样可以用现在完成时。例如:
I
have
just
heard
the
news.
Astronauts
have
already
been
to
the
moon.可以看出，just
用来表示“刚刚”，already
用来表示“已经”，一般置于have/has之后，两者都用于肯定句，在否定句中则要用yet,表示“还（未）”。例如：
The
scientists
haven’t
heard
from
it
yet.
新课讲解
I’ve
just
been
to
the
post
office.
我刚才去邮局了。
Have
you
ever
been
to
Hangzhou?
你曾经去过杭州吗？
Mary
has
never
been
to
the
Great
Wall.
玛丽从未去过长城。
have
been
to
与
have
gone
to
的区别
1.
（1）have/has
been
to意为“曾经去过某地”，表示现在已经不在那里了。可与just,
ever,
never等连用。例如：
新课讲解
（2）have/has
been
to
后面可接次数，表示去过某地几次。
I’ve
been
to
Beijing
three
times.
我去过北京三次。
They
have
been
to
that
village
several
times.
他们已经去过那个村庄好几次了。
新课讲解
2.
have
/has
gone
to
意为“到某地去了”，表示到了某地或正在去某地的途中。总之，说话时该人不在现场，一般不用第一、第二人称代词作句子的主语。例如：
—Where
is
Tom?
——汤姆在哪里？
—He
has
gone
to
the
bookshop.
——他到书店去了。
新课讲解
already,
just,
ever,
yet,
never
already,
just
ever,
yet,
never
与现在完成时连用的几个副词：
肯定句:
疑问句和否定句:
yet
常置于句末
already,
never,
ever,
just一般置于助动词have/has之后，过去分词之前。
新课讲解
A:
Have
you…
?
B:
Yes,
…/
No,
…
(using
already,
just,
ever,
yet,
never)
新课讲解
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.
Practice
already
already
just
yet
新课讲解
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.
Choose
the
correct
answer.
√
√
√
√
新课讲解
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.
4.A
British
astronaut
____________
to
the
space
station.
He
will
come
back
in
January.
Complete
the
sentences
with
the
expressions.
has
gone
have
been
have
been
has
gone
新课讲解
Nicky:I’ve
just
_________(watch)
a
great
TV
programme
about
space.
Do
you
know
that
scientists
have
__________(discover)
water
on
Mars?
Bill:
No!
Really?
That’s
very
interesting.
________
they
_____(try)
to
find
life
on
mars?
Complete
the
conversation.
watched
discovered
Have
tried
新课讲解
Nicky:
Well,they’re
looking
for
life
but
they
______________(not
find)
anything
yet.
Bill:
_________
you
________(see)
the
photos
of
Mars?
Nicky:
No.
What
does
it
look
like?
Bill:
It’s
red！
haven’t
found
Have
seen
新课讲解
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.
just
read
been
never
been,
just,
met,
never,
read,
written,
yet
新课讲解
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
新课讲解
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
very
________
when
he
saw
it
from
the
space
station.
6.He
decided
to
be
an
astronaut
because
he
has
always
been
_______
in
space.
新课讲解
In
July
1969
Neil
Armstrong
became
the
first
__________
to
walk
on
the
________.People
all
around
the
world
watched
their
televisions
waiting
for
the
________
to
______
the
earth.
We
have
now
___________
a
lot
more
about
our
solar
system
and
we
have
sent
___________
to
Mars,
but
no
one
has
walked
on
that
planet.Not
______
but
I
do
not
________
someone
will
one
day!
astronaut
moon
news
reach
discovered
spaceship
doubt
yet
Complete
the
passage
with
the
correct
form
of
the
words
in
the
box.
astronaut
discover
doubt
moon
news
reach
spaceship
yet
新课讲解
一、用所给单词的适当形式填空。
1.Scientists_____________
(send)
spaceships
to
Mars
so
far.
2.Julie’s
father
_________(go)
to
London
last
month.He____________
(go)
there
three
times.
3.No
one_____________
(be)
to
Mars
yet,
because
Mars
is
very
far
away,
much
farther
than
the
moon.
have
sent
went
has
gone
has
been
当堂小练
4.Astronauts
_________already
_________(fly)
to
the
moon
many
times.
5.I______________________
(not
read)
the
latest
news
about
the
space
yet.
6.Mary
______________________
(in)
since
5
years
ago.
have
flown
haven’t
read
has
been
in
当堂小练
二、单项填空。
(
)1.—May
I
speak
to
Mr.Smith?
—Sorry,
he
isn’t
in.He__________
Changsha.
A.has
been
to
B.has
gone
to
C.went
to
D.go
(
)2.—__________
you
ever__________
to
the
Great
Wall?
—Yes.Three
times.
A.Has;
been
B.Have;
been
C.Have;
gone
D.Has;
gone
(
)3.The
Smiths__________
many
places
of
interest
since
two
years
ago.
A.visit
B.have
visited
C.visit
D.visits
B
B
B
当堂小练
(
)4.
Have
you__________
the
movie
before?
A.watched
B.see
C.reading
D.looks
(
)5.
He
speaks
English
very
well
because
he__________
in
the
USA
for
20
years.
A.lives
B.lived
C.has
lived
D.had
lived
(
)6.
Marcus
is
our
foreign
teacher.He__________
our
school
for
two
years.
A.went
B.has
been
to
C.has
been
in
D.has
gone
to
A
C
C
当堂小练
归
纳
课堂小结
Unit
3　Language
in
use
The
present
perfect
:
have/
has
+done
already,
just
and
yet
have/
has
been
to
&have/
has
gone
to