初二英语(人教版)-Unit 10 I have had this bike for three years Period 4 课件+嵌入视频(共37张PPT)

(共37张PPT)
Unit
10
I’ve
had
this
bike
for
three
years
Period
4
初二年级
英语
Your
goals
By
the
end
of
this
period,
you
will
be
able
to
1.
learn
knowledge
about
present
perfect
tense
with
since
and
for;
2.
write
correct
sentences
with
present
perfect
tense;
3.
write
about
your
favorite
thing；
4.
improve
your
writing
by
using
different
words
and
phrases
with
similar
meaning
and
add
more
related
information.
Why
is
it
hard
to
say
goodbye
to
certain
things?
Because
old
things
really
bring
back
sweet
memories.
How
long
have
you
had
the
bike?
Now
Jeff
bought
the
bike.
Jeff
has
a
red
bike.
2017
When
did
he
buy
the
bike?
He
bought
it
in
2017.
He
bought
it
three
years
ago.
How
long
has
he
had
the
bike?
He
has
had
it
since
2017.
He
has
had
it
for
three
years.
1.
Jeff
has
a
red
bike.
一般现在时表示现在时间内发生或存在的事件、动作或情况。
2.
He
bought
it
in
2017
/
three
years
ago.
一般过去时表示在过去某时或某时段发生过的动作或存在的状态，
只讲过去的动作，不谈现在的情况。
3.
He
has
had
it
since
2017
/
for
three
years.
现在完成时表示过去已完成的动作对现在所产生
的后果，充当联系过去和现在的桥梁。
Tense
Comparison
Present
perfect
tense
意义：现在完成时表示过去已完成的动作对现在所产生的后果,或过去的动作持续到现在并有可能继续持续。是联系过去和现在的桥梁。
构成：
He
/
She
/
It
has
bought
a
bike.
I
/
We
/
You
/
They
have
bought
a
bike.
使用“has”或“have”取决于主语的人称和单复数。
主语
has
/
have
verb+
-ed
其他
4b.
Fill
in
the
blanks
with
the
correct
forms.
I
(never
be)
to
the
water
park
before.
I
want
to
(go)
next
month
before
the
weather
gets
too
cold.
2.
They
(never
own)
any
pets,
but
they
(always
want)
to
have
a
dog.
3.
We
(have)
a
piano
since
last
November.
We
(buy)
it
from
the
Li
family
when
they
moved
to
the
US
last
year.
have
never
been
go
have
never
owned
have
always
wanted
have
had
bought
4b.
Fill
in
the
blanks
with
the
correct
forms.
4.
Cathy
and
Amy
(not
be)
back
to
their
hometown
for
two
years.
They
(miss)
their
hometown
a
lot
and
hope
to
visit
the
place
next
year.
5.
This
museum
(be)
here
for
over
20
years.
It
(be)
one
of
the
oldest
buildings
in
this
small
town.
have
not
been
miss
has
been
is
How
long
have
you
had
that
bike
over
there?
I’ve
had
it
for
three
years.
How
long
has
his
son
owned
the
train
and
railway
set?
He’s
owned
it
since
his
fourth
birthday.
Have
you
ever
played
football?
Yes,
I
did
when
I
was
little,
but
I
haven’t
played
for
a
while
now.
询问拥有时间用how
long
Grammar
Focus
for+时间段
since+时间点
Since
or
for?
I’ve
had
it
for
three
years.
Now
three
years
ago
have
Now
his
fourth
birthday
own
He’s
owned
it
since
his
fourth
birthday.
for后接一段时间，指某动作或情况到现在为止持续了多久。
since表示“自……以来”，指某个动作或
情况从过去某一时间点一直持续到现在。
Types
of
Verbs
延续性动词
瞬间性动词
表示动作或状态
帮助实意动词完成时态和语态的变化
I
have
owned
the
car
for
two
years.
I
bought
a
car.
I
keep
my
car.
I
have
kept
the
car
for
two
years.
√
I
have
bought
a
car.
√
How
long
have
you
bought
the
car?
?
I
have
bought
the
car
for
two
years.
?
动词
实意动词
助动词
状态动词
行为动词
How
long
has
Mary
left?
How
long
has
Mary
been
away?
How
long
has
he
borrowed
the
book?
How
long
has
he
kept
the
book?
True
or
False?
Maria
has
come
back.
Maria
has
come
back
since
Monday.
Maria
has
been
back
since
Monday.
Maria
hasn’t
come
back
since
Monday.
当用现在完成时的肯定句
和how
long引导的疑问句
表示持续性动作和状态时
应使用延续性动词。
F
T
F
T
T
F
T
T
瞬间性动作转换为延续性动作或状态
buy
have
had
borrow
have
kept
die
have
been
away
leave
have
been
dead
come
back
have
been
back
begin
have
been
on
open
have
been
a
member
of
join
have
been
opened
Rewrite
the
sentences
using
for
or
since.
A:
Jim
has
a
bike.
B:
He
bought
the
bike
three
years
ago.
He
has
had
the
bike
for
three
years.
Rewrite
the
sentences
using
for
or
since.
A:
Jim
is
in
Japan.
B:
He
arrived
there
three
days
ago.
He
has
been
in
Japan
for
three
days.
Rewrite
the
sentences
using
for
or
since.
A:
Gina
teaches
in
this
school.
B:
Gina
started
teaching
in
this
school
when
she
was
23.
Gina
has
taught
in
this
school
since
she
was
23.
Rewrite
the
sentences
using
for
or
since.
A:
Mary
has
a
book.
B:
Mary
borrowed
the
book
from
the
school
library
last
Monday.
Mary
has
kept
the
book
from
the
school
library
since
last
Monday.
4a.
Rewrite
the
sentences
using
for
or
since.
1.
Jim
is
in
Japan.
He
arrived
there
three
days
ago.
2.
They
are
very
hungry.
Their
last
meal
was
ten
hours
ago.
3.
I
have
a
camera.
I
bought
it
in
2009.
They
have
not
eaten
for
ten
hours.
I
have
had
a
camera
since
2009.
Jim
has
been
in
Japan
for
three
days.
4a.
Rewrite
the
sentences
using
for
or
since.
4.
I
know
Anna.
I
first
met
her
three
years
ago.
5.
Linda
is
ill.
She
became
ill
on
Monday.
I
have
known
Anna
for
three
years.
Linda
has
been
ill
since
Monday.
4c.
Complete
the
conversation.
Things
How
long
Tony
favorite
book
for
two
years
basketball
since
he
was
10
years
old
A:
Do
you
have
a(n)
?
B:
Yes,
I
do.
A:
How
long
have
you
had
it?
B:
I
have
had
it
.
favorite
book
for
two
years
4c.
Complete
the
conversation.
Things
How
long
Tony
favorite
book
for
two
years
basketball
since
he
was
10
years
old
A:
B:
Yes,
I
do.
A:
How
long
have
you
had
it?
B:
Do
you
have
a
basketball?
I
have
had
it
since
I
was
10
years
old.
Interview
your
family
about
their
favorite
things.
Name
Favorite
thing
When
did
you
get
it?
How
long
have
you
had
it?
Feeling
/
Meaning
on
her
8th
birthday
for
5
years
She
likes
the
color
so
much
that
she
wears
it
every
day.
My
sister
Amy’s
favorite
thing
is
a
watch.
She
got
it
on
her
8th
birthday
and
now
she
has
owned
/
had
it
for
five
years.
She
likes
the
color
so
much
that
she
wears
it
every
day.
Amy
a
watch
What’s
your
favorite
thing
from
childhood?
What’s
your
favorite
thing
from
childhood?
What
is
your
favorite
thing
from
childhood?
How
long
have
you
had
it?
When
did
you
get
it?
Who
gave
it
to
you?
A
watch.
For
twenty
years.
When
I
entered
college.
My
father.
Why
do
you
like
it?
I
like
it
because
it
shows
my
father’s
love.
How
to
write
about
your
favorite
thing?
Write
about
your
favorite
thing.
What
is
your
favorite
thing
from
childhood?
How
long
have
you
had
it?
When
did
you
get
it?
Who
gave
it
to
you?
Why
do
you
like
it?
Can
you
say
anything
more
about
it?
A
watch.
I’ve
had
it
for
twenty
years.
When
I
entered
college.
My
father.
I
like
it
because
it
shows
my
father’s
love.
It
gave
me
confidence
when
I
touched
it.
P1
P2
P3
Write
about
your
favorite
thing.
My
favorite
thing
My
favorite
thing
is
a
watch.
I
have
had
it
for
twenty
years.
My
father
gave
it
to
me
when
I
entered
college.
I
like
it
because
it
shows
my
father’s
love.
It
gave
me
confidence
when
I
touched
it.
（Version
1）
Improve
your
writing.
My
favorite
thing
is
a
watch.
I
have
had
it
for
twenty
years.
My
father
gave
it
to
me
when
I
entered
college.
I
like
it
because
it
shows
my
father’s
love.
It
gave
me
confidence
when
I
touched
it.
My
favorite
things
is
a
watch.
I
had
it
for
twenty
years.
My
father
gave
it
to
me
when
I
joined
college.
I
like
it
because
it
show
my
father’s
love.
He
gave
me
confidence
when
I
touched
it.
1.
Use
correct
grammar.
名词的数
动词的时态
搭配
动词的形式
代词的指代
（Version
1
with
mistakes）
Improve
your
writing.
It’s
special
/
meaningful
to
me
because
…
It’s
the
most
precious
thing
in
my
life
because…
The
reason
why
it’s
special
to
me
is
that
...
My
favorite
thing
is
a
watch.
I
have
had
it
for
twenty
years.
My
father
gave
it
to
me
when
I
entered
college.
I
like
it
because
it
shows
my
father’s
love.
It
gave
me
confidence
when
I
touched
it.
2.
Different
words
and
phrases
with
similar
meaning
to
enrich
the
sentence.
（Version
1）
Improve
your
writing.
My
favorite
thing
from
youth
is
a
watch.
…because
it
shows
my
father’s
love
and
his
expectations
of
me.
It
is
this
watch
that
records
my
colorful
life
and
reminds
me
to
cherish
time.
When
I
was
young,
I
was
afraid
to
speak
in
front
of
others.
Thanks
to
it,
I
am
an
optimistic
and
confident
person
now.
My
favorite
thing
is
a
watch.
I
have
had
it
for
twenty
years.
My
father
gave
it
to
me
when
I
entered
college.
It’s
special
to
me
because
it
shows
my
father’s
love.
It
gave
me
confidence
when
I
touched
it.
3.
Add
more
related
information.
（Version
2）
并列信息
背景
结果、影响
限定信息
意义
Improve
your
writing.
My
favorite
thing
from
youth
is
a
watch.
I
have
had
it
for
twenty
years.
My
father
gave
it
to
me
when
I
entered
college.
It’s
special
to
me
because
it
shows
my
father’s
love
and
his
expectations
of
me.
It
is
this
watch
that
records
my
colorful
life
and
reminds
me
to
cherish
time.
When
I
was
young,
I
was
afraid
to
speak
in
front
of
others.
It
gave
me
confidence
when
I
touched
it.
Thanks
to
this
watch,
I
am
an
optimistic
and
confident
person
now.
（Version
3）
Improve
your
writing.
My
father
gave
it
to
me
to
celebrate
I
was
admitted
to
the
university.
When
I
was
young,
I
was
afraid
to
speak
in
front
of
others.
However,
every
time
I
touched
the
watch,
it
gave
me
confidence
and
courage.
My
favorite
thing
from
youth
is
a
watch.
I
have
had
it
for
twenty
years.
My
father
gave
it
to
me
when
I
entered
college.
…
When
I
was
young,
I
was
afraid
to
speak
in
front
of
others.
It
gave
me
confidence
when
I
touched
it.
Thanks
to
this
watch,
I
am
an
optimistic
and
confident
person
now.
4.
Make
it
more
logical.
（Version
3）
My
favorite
thing
My
favorite
thing
from
youth
is
a
watch.
I
have
had
it
for
10
years.
My
father
gave
it
to
me
to
celebrate
I
was
admitted
to
the
university.
It’s
special
to
me
because
it
shows
my
father’s
love
and
his
expectations
of
me.
It
is
this
watch
that
records
my
colorful
life
and
reminds
me
to
cherish
time.
When
I
was
young,
I
was
afraid
to
speak
in
front
of
others.
However,
every
time
I
touched
the
watch,
it
gave
me
confidence
and
courage.
Thanks
to
this
watch,
I
am
an
optimistic
and
confident
person
now.
How
to
make
a
clearer
structure?
（Version
4）
My
favorite
thing
My
favorite
thing
from
youth
is
a
watch.
I
have
had
it
for
10
years.
My
father
gave
it
to
me
to
celebrate
I
was
admitted
to
the
university.
It’s
special
to
me
because
it
shows
my
father’s
love
and
his
expectations
of
me.
It
is
this
watch
that
records
my
colorful
life
and
reminds
me
to
cherish
time.
The
watch
has
given
me
a
lot
of
good
memories.
When
I
was
young,
I
was
afraid
to
speak
in
front
of
others.
However,
every
time
I
touched
the
watch,
it
gave
me
confidence
and
courage.
Thanks
to
this
watch,
I
am
an
optimistic
and
confident
person
now.
（Version
5）
5.
Add
topic
sentences.
Conclusion:
How
to
improve
your
writing
Use
correct
grammar.
Use
different
words
and
phrases.
Add
more
related
information.
Make
it
more
logical.
Add
topic
sentences.
Write
about
your
favorite
thing
from
childhood.
Homework
Thank
you!