Unit 9 Have you ever been to a museum？Section A Grammar Focus-4c课件(共29张PPT）

(共29张PPT)
英语新目标
八年级下
Unit
9
Have
you
ever
been
to
a
museum?
Section
A
Grammar
Focus-4c
Journey
to
the
West
Have
you
seen
the
cartoon
of
Journey
to
the
West
?
Free
talk
Alice
in
Wonderland
Have
you
read
Alice
in
Wonderland
yet?
Yes,
I
have
.
No,
I
haven’t.
Guilin
Have
you
ever
been
to
Guilin?
I
have
been
there
twice.
我去过北京两次。
I
_____
______
_____
Beijing
twice.
have
been
to
Complete
the
sentences.
2.
昨天他没有去那儿，我也没去。
He
didn’t
go
there
yesterday.
________.
Me
neither.
Have
you
ever
been
to
a
science
museum?
肯定回答：
Yes,
_____________
a
science
museum.
否定回答：
No,
___________________
a
science
museum.
提问：
_____
you
ever
visited
the
space
museum?
Yes,
I
have.
I
went
there
last
year.
No,
I
haven’t.
I’ve
been
to
I’ve
never
been
to
Have
___________
the
art
museum
many
times.
Me,
too.
And
_______________
the
nature
museum.
我去过艺术博物馆很多次。
我也是。我还去参观过自然博物馆。
_________________
a
water
park.
Me
neither.
我从来没有去过水上乐园。
我也没有。
I’ve
never
been
to
I’ve
been
to
I’ve
also
visited
现在完成时：
表示过去发生或已经完成的某一动作对现在造成的影响或结果，或从过去开始一直延续到现在的动作或保存的状态。
结构：
主语+
have
/
has
+
过去分词
Have
you
had
your
lunch
yet?
Yes,
I
have.
I
have
just
had
it.
(结果是现在我不饿了)
表示过去发生或已经完成的动作对现在造成的影响或结果。
现在完成时的用法
I
have
already
taught
him
some
English.
John
has
never
been
to
the
space
museum.
My
boy
has
just
started
junior
high
school.
现在完成时常与时间副词already,
never,
ever,
just,
before,
yet等连用。
以already,
yet,
just,
ever,
never,
recently,
so
far等为标志
　He
has
already
got
her
help.　他已得到她的帮助。
He
has
just
seen
the
film.　他刚刚看过这场电影。
He
hasn’t
come
back
yet.　他还没有回来。
This
is
the
best
film
I
have
ever
seen.
　
这是我曾经看过的最好的一部电影。
He
has
never
been
to
Beijing.
他从没有到过北京。
ever
常用于现在完成时的一般疑问句，放在主语的后面，过去分词的前面。
never
表示否定在助动词have
/
has
之后，过去分词之前。表示否定的简短回答可使用neither。
现在完成时态可用于过去发生的动作对现在造成的影响或结果，和
ever,
never
等标志词连用。
下面我们一起看看这两个词的用法:
有此类副词时，常强调动作完成，不强调动作的持续
—Have
you
ever
been
to
the
Great
Wall?
你曾经去过长城吗？
—No,
I
have
never
been
to
the
Great
Wall.
不，我从未去过长城。
辨析
have
been
to
/
have
gone
to
现在完成时态中:
have
been
to
和
have
gone
to
都是指已经去了某个地方，但是
have
been
to
强调的是曾经去了某个地方并回来了；
have
gone
to强调的是去了某个地方还没有回来。
—Have
you
ever
been
to
Anqing?
你去过安庆吗？
—Yes,
several
times.
是的，去过几次。
—
Where
is
Mr
Wang?
王先生在那里？
—
He
has
gone
to
Anqing.
他去了安庆。
have
(has)
been
to
后面可接次数，表示去过某地几次。
e.g.
I’ve
been
to
Beijing
three
times.
我去过北京三次。
They
have
been
to
that
village
several
times.
他们去过那个村庄好几次了。
根据语境，用have
/
has
been
(to)?或?have
/
has
gone
(to)填空。
1.
—Hi,
this
is
Dave.
May
I
speak
to
Jim?
—Sorry,
he
isn’t
in.
He
______________
the
school
library.
2.
—Are
you
looking
forward
to
going
to?Paris?
—No.
I
______________
the
city
twice.
3.
—Are
you
interested
in
going
to
the
Palace
Museum?
—No.
I
__________
there
many
times.
has
gone
to?
have
been
to?
have
been
肯定式
否定式
I/You/We/They
have
finished
the
work.
He/She/It
has
finished
the
work.
I/You/We/They
have
not
finished
the
work.
He/She/It
has
not
finished
the
work.
构成：have(助动词)
+
过去分词
has(第三人称单数助动词)
+过去分词
Present
Perfect
Tense
现在完成时
疑问式
回答
Have
I/you
finished
the
work?
Has
he/she
finished
the
work?
Yes,
you/I
have.
No,
you/I
haven’t.
Yes,
he/she
has.
No,
he/she
hasn’t.
have
not
常缩略为
haven’t。
has
not
常缩略为
hasn’t。
ABB
have
–had-had
build—built
–
built
feed—fed
–
fed
teach—taught—taught
ABC
be-was/were-been
begin—began—begun
go—went—gone
see—saw--seen
ABA
come
–came-come
run—ran—run
become—became--become
AAA
cut-cut-cut
let—
let
—
let
put—put--put
比较：I
have
seen
the
film.
我看过这部电影。
(我了解这部电影的内容)
I
saw
the
film
last
month.
我上个月看了这部电影。
(只说明上星期看了这部电影，不涉及现在的情况)
①
一般过去时只强调过去的动作；现在完成时强调过去的事情对现在的影响。
②
一般过去时通常与表示过去的时间状语连用；现在完成时则不能与表示过去的时间状语连用。
③
一般过去时单纯表示过去的经历；现在完成时表示过去的动作或状态延续到现在并可能持续下去。
一般过去时的时间状语有：yesterday,
last
week,
…
ago,
in1980,
in
October,
just
now
…
共同的时间状语有：this
morning,
tonight,
this
summer,
before,
already,
…　
现在完成时的时间状语有：for,
since,
ever,
never,
just,
already,
yet,
in
past
years
…
一般过去时与现在完成时的区别
4a
Put
the
correct
forms
of
the
verbs
in
the
blanks.
1.
A:
Do
you
want
_________
(come)
to
the
space
museum?
B:
No,
I’ve
already
_______
(be)
there
three
times.
2.
A:
Have
you
_______
(see)
the
robots
at
the
science
museum?
B:
Yes,
I
_______
(go)
there
last
weekend.
to
come
been
seen
went
3.
A:
Let’s
_______
(spend)
the
day
at
the
zoo.
B:
Well,
I’ve
already
______
(be)
there
a
couple
of
times,
but
I’m
happy
______
(go)
again.
4.
A:
How
about
_______
(go)
to
the
art
museum?
There
are
some
special
German
paintings
there
right
now.
B:
Sure.
When
do
you
want
_______
(go)?
spend
been
to
go
going
to
go
5.
A:
Have
you
ever
_______
(visit)
the
history
museum?
B:
No,
I’ve
never
________
(be)
there.
visited
been
4b
Fill
in
the
blanks
with
the
correct
forms
of
the
verbs
in
brackets.
Most
of
us
__________
(see)
Mickey
Mouse,
Donald
Duck
and
other
famous
Disney
characters
in
cartoons
before.
But
have
you
ever
_______(be)
to
Disneyland?
Disneyland
____
(be)
an
amusement
park
with
a
special
theme-Disney
characters
and
movies.
There
_____
(be)
many
exciting
rides,
lovely
restaurants
and
fantastic
gift
shops
there.
You
can
also
____
(see)
the
Disney
characters
walking
have
seen
is
been
are
see
around
the
park.
And
have
you
ever
________
(hear)
of
a
Disney
Cruise?
This
___
(be)
a
boat
ride
with
a
Disney
theme.
You
can
______
(take)
a
ride
on
the
boat
for
several
days
and
eat
and
sleep
on
it.
On
the
boat,
you
can
_______
(shop)
and
have
Disney
parties
before
you
_______
(arrive)
at
the
Disney
island.
heard
is
take
shop
arrive
4c
Answer
the
survey
questions
and
then
ask
your
partner.
Have
you
ever…
You
Your
partner
been
to
another
province
in
China?
lost
something
important?
Pair
work
Make
a
dialogue
with
your
partner,
talking
about
which
province
you
have
been
to
or
an
interesting
film
you
have
watched.
Homework
Make
sentences
using
the
present
perfect
tense
with
ever,
never
and
been.
(10
sentences
at
least.)
Thanks！
谢谢
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