(共38张PPT)
Section
A2d&Grammar
Focus
【语法：过去进行时;
when和while】公开课
Unit
3
What
were
you
doing
when
the
rainstorm
came?
Warming-up
Let's
enjoy
a
song.
Revision
Where
were
they
when
the
rainstorm
came
?
......
They
were
in
the
library.
They
were
on
the
street.
She
was
at
the
bus
stop.
She
was
in
her
house.
一般过去时
同义句：Where
were
they
at
the
time
of
the
rainstorm?
结构：
1.状态：主语+was/were
2.动作：主语+did（过去式）
Where
were
they
when
the
rainstorm
came
?
同义句：Where
were
they
at
the
time
of
the
rainstorm?
Look
and
have
a
quick
response.
......
What
were
they
doing
when
the
rainstorm
came?
同义句：What
were
they
doing
at
the
time
of
the
rainstorm?
They
were
reading
books.
They
were
walking
home.
She
was
waiting
for
the
bus.
She
was
doing
her
homework.
过去进行时
结构：主语+was/were+Ving
表示在过去某一时刻或某一段时间正在进行的动作。
Revision
Look
and
have
a
quick
response.
一般过去时
过去进行时
过去某个时间发生过的动作或存在的状态
David
wrote
a
letter
to
his
friend
last
night.戴维昨晚给他的朋友写了封信。(信写完了)
过去某个时刻或某一段时间正在进行的动作
David
was
writing
a
letter
to
his
friend
last
night.戴维昨晚正给他的朋友写信。(信不一定写完)
区别
Presentation
While
they
were
playing
basketball,it
began
to
rain.
it
began
to
rain
What
was/were
…
doing
...?
They
were
playing
basketball
when
it
began
to
rain.
while
当...时候
While
he
was
eating,
the
telephone
rang.
When
the
telephone
rang,
he
was
eating.
While
he
was
walking,
a
taxi
came.
He
was
walking
when
a
taxi
came.
They
were
playing
basketball
while
the
boy
was
eating.
While
the
boy
was
eating,
they
were
playing
basketball
.
Both
of
them
mean
“当……的时候”.
Are
they
the
same?
No
！！！
区别：when
and
while
相同点：when
和while
都可以作从属连词。引导时间状语从句。都有“当……的时候”的意思。
不同点：when常引导一般过去时的句子，而while引导的前后两个句子常用过去进行时。when和while在句子中可以转换。
Mary:
What
were
you
doing
last
night,
Linda?
I
called
at
seven
and
you
didn’t
pick
up.
Linda:
Oh,
I
was
in
the
kitchen
helping
my
mom.
Mary:
I
see.
I
called
again
at
eight
and
you
didn’t
answer
then
either.
Linda:
What
was
I
doing
at
eight?
Oh,
I
know.
When
you
called,
I
was
taking
a
shower.
Mary:
But
then
I
called
again
at
nine.
Linda:
Oh,
I
was
sleeping
at
that
time.
Mary:
So
early?
That's
strange.
Linda:
Yeah,
I
was
tired.
Why
did
you
call
so
many
times?
Mary:
I
needed
help
with
my
homework.
So
while
you
were
sleeping,
I
called
Jenny
and
she
helped
me.
Listen
and
find
out
the
sentences
with
when
and
while.
2d
Read
the
conversation
and
fill
in
the
blanks.
7:00pm
8:00pm
9:00pm
What
was
Linda
doing?
Where
was
she?
helping
her
mom
in
the
kitchen
taking
a
shower
sleeping
in
the
bathroom
in
the
bedroom
Answer
the
questions
below.
1.
What
was
Linda
doing
at
seven
last
night?
2.
What
was
Linda
doing
at
eight
last
night?
3.
What
was
Linda
doing
at
nine
last
night?
4.
Why
did
Mary
call
Linda
last
night?
She
was
in
the
kitchen
helping
her
mom.
She
was
taking
a
shower.
She
was
sleeping.
She
needed
help
with
her
homework.
Video
time
点击画面
播放视频
Watch
the
flash.
Fill
in
the
blanks
according
to
the
conversation.
Mary
called
Linda
many
times
last
night
because
she
________________________________,
but
Linda
didn’t
_________.
At
seven,
Linda
was
in
the
kitchen
_______________.
At
eight,
she
was
______________.
At
nine,
she
____________
at
that
time
for
she
was
______.
Finally,
Mary
called
Jenny
and
she______
her.
needed
help
with
her
homework
pick
up
helping
her
mom
taking
a
shower
was
sleeping
tired
helped
Mary:
What
were
you
doing
last
night,
Linda?
I
called
at
seven
and
you
didn’t
pick
up.
Linda:
Oh,
I
was
in
the
kitchen
helping
my
mom.
Mary:
I
see.
I
called
again
at
eight
and
you
didn’t
answer
then
either.
Linda:
What
was
I
doing
at
eight?
Oh,
I
know.
When
you
called,
I
was
taking
a
shower.
Mary:
But
then
I
called
again
at
nine.
Linda:
Oh,
I
was
sleeping
at
that
time.
Mary:
So
early?
That's
strange.
Linda:
Yeah,
I
was
tired.
Why
did
you
call
so
many
times?
Mary:
I
needed
help
with
my
homework.
So
while
you
were
sleeping,
I
called
Jenny
and
she
helped
me.
2d
Listen
again
and
repeat.
接电话
“也”，只用于否定句
奇特的，奇怪的
那么多
I
called
at
seven
and
you
didn’t
pick
up.
pick
up
接电话。它相当于answer
the
phone/
telephone。它是由“动词＋副词”构成的短语，可接名词或代词作宾语，代词作其宾语时，要用其宾格形式且必须放在pick与up中间。
pick
up还有其他含义：捡起来；偶然学到……；
(开车)接人；搭载
例句：你的钢笔在地板上,请把它拾起来。
Your
pen
is
lying
on
the
floor;please
pick
it
up.
例句：明天我会开车到你家接你。
I’ll
pick
you
up
at
your
home
tomorrow.
I
called
again
at
eight
and
you
didn’t
answer
then
either.
either
pron.
（两者之中）
任何一个;
adj.
（两者中）
任一的;
非此即彼的，两者择一的;
adv.
（否定句中）
也;
[用于否定句或否定词组后]
也（不…），亦，而且;
【辨析】either、also、too与as
well
①
either也不，用于否定句句末。
②
also也，用于肯定句。它通常位于be动词、情态动词、助动词之后，实义动词之前；也可用于句首，其后用逗号与句子其他成分隔开。
③
too也，多用于肯定句或疑问句句末，其前可用逗号也可不用。
④
as
well也，多用于肯定句句末。
例句：我也没完成家庭作业。
I
didn't
finish
my
homework
either.
例句：我也喜欢古典音乐。
例句：他也去那儿了吗？
Did
he
go
there
too?
例句：她也喜欢这部电影。
She
likes
the
film
as
well.
I
also
like
classical
music.
I
like
classical
music,too.
She
also
likes
the
film.
She
likes
the
film,too.
Role
play
Role-play
the
conversation.
Mary:
What
were
you
doing
...
Linda:
Oh,
I
was
...
Mary:
I
see.
I...
Linda:
What
was
...
Mary:
But
then
...
Linda:
Oh,
I
...
Mary:
So
early?
...
Linda:
Yeah,
...
Mary:
I
needed...
Linda
Mary
Grammar
Focus
What
were
you
doing
at
eight
last
night?
I
was
taking
a
shower.
What
was
she
doing
at
the
time
of
the
rainstorm?
She
was
doing
her
homework.
What
was
he
doing
when
the
rainstorm
came?
He
was
reading
in
the
library
when
the
rainstorm
came.
were
doing
was
taking
was
doing
was
doing
was
doing
was
reading
What
was
Ben
doing
when
it
began
to
rain
heavily?
When
it
began
to
rain,
Ben
was
helping
his
mom
make
dinner.
What
was
Jenny
doing
while
Linda
was
sleeping?
While
Linda
was
sleeping,
Jenny
was
helping
Mary
with
her
homework.
When
While
一、过去进行时态
概念：表示在过去某一时刻或某一段时间内正在进行的动作。
过去进行时的结构
否定形式
问句形式
was/were
+
not
+
doing
Was/Were+主语+doing?
was/were
+
doing
He
was
sleeping
at
that
time.
He
wasn’t
sleeping
at
that
time.
Was
he
sleeping
at
that
time?
肯定形式
过去进行时标志词
过去进行时表示在过去某一时刻或某一段时间正在进行的动作，这一特定的过去时间除有上下文暗示以外，一般用时间状语来表示。如：
this
time
yesterday/last
week
昨天/上周这会儿
then/at
that
time/moment
那时
at
6
p.m.yesterday
在昨天下午6点
动名词doing变化规则
口诀
规则
例子
直
1.
一般情况下，直接在动词后加-ing。
play
–playing
去
2.
动词以不发音的-e结尾，要去-e加-ing。
take
–
taking
双
3.重读闭音节的动词，要双写词尾字母，再加-ing。
cut
–
cutting
变
4.
以-ie结尾的动词，把ie变成y再加-ing。
lie
-
lying
1.
句子翻译。(2018辽宁铁岭)
当刘涛走进房间的时候，他哥哥正在看世界杯足球赛。
When
Liu
Tao
entered
the
room,
his
brother
________________
the
World
Cup
football
game.
2.
根据所给中文完成句子翻译。
(2018辽宁辽阳)
1)
十分钟之前，飞机就起飞了。
The
plane
__________
ten
minutes
ago.
2)
她正沿着街走，这时有人喊她的名字。
She
____________________________
the
street
when
someone
called
her
name.
was
watching
took
off
was
walking
along/down/on
3.
单选。
1)
—I
______
you
here,
but
you
didn’t
come.
—I’m
terribly
sorry.
I
was
so
busy
that
I
forgot.
(2018江苏常州)
A.
would
expect
B.
was
expecting
C.
am
expecting
D.
have
expected
2)
The
robot
___
my
mother
sweep
the
floor
when
she
got
home.
(2018辽宁葫芦岛)
A.
was
helping
B.
is
helping
C.
will
help
D.
helps
3)
Yesterday,
I
_______
the
subway
home
when
I
suddenly
found
I
was
on
the
wrong
line.
(2018四川成都中考)
A.
took
B.
was
taking
C.
had
taken
B
A
B
二、when
和
while
用法小结
while用于过去时态。
1.
主句和从句都用一般过去时。
She
listened
carefully
while
he
read.
延续性动词：read,
study,
sleep,
write,
listen,
watch等。
2.
从句用过去进行时，主句用一般过去时。
While
I
was
watching
TV,
Tom
came
in.
3.
主句和从句都用过去进行时。
While
I
was
watching
TV,
she
was
doing
some
cleaning.
when用于过去时态。
1.
状语从句表示短时间的动作，主句常用进行时态或完成时态。
When
I
came
in,
he
was
reading
the
newspaper.
非延续性动词：come,
go,
leave,
arrive,
meet,
die等。
2.
状语从句表示长时间的动作或状态，主句常用进行时态。
When
she
was
making
a
call,
I
was
writing
a
letter.
3.
表示突然发生某事，意思是“正在……时突然”，主句常用过去进行时，when从句常用一般过去时。
I
was
just
coming
along
to
see
you
when
I
ran
into
Wilson.
引导的时间状语从句
从句中的谓语动词
when
while
指时间段，也可以指时间点
可以是延续性动词，也可以是终止性动词
一般指一段时间
表状态的延续性动词
当他们到达时，正在下雨。
It
was
raining
________they
arrived.
我在公园散步时，钱包掉在地上了。
My
wallet
dropped
on
the
ground
________
I
was
walking
in
the
park.
汤姆在数学老师上课的时候睡着了。
Tom
fell
asleep
________
his
math
teacher
was
giving
a
lesson.
when
when
while
Look
at
the
table
and
write
sentences
with
both
while
and
when.
John
Mary
take
photos
buy
a
drink
play
the
piano
leave
the
house
clean
his
room
turn
on
the
radio
shop
take
the
car
to
the
car
wash
4a
While
John
was
taking
photos,
Mary
bought
a
drink.
John
was
taking
photos
when
Mary
bought
a
drink.
While
John
was
playing
the
piano,
Mary
left
the
house.
John
was
playing
the
piano
when
Mary
left
the
house.
While
John
was
cleaning
his
room,
Mary
turned
on
the
radio.
John
was
cleaning
his
room
when
Mary
turned
on
the
radio.
While
John
was
shopping,
Mary
took
the
car
to
the
car
wash.
John
was
shopping
when
Mary
took
the
car
to
the
car
wash.
At
7:00
a.m.,
I
woke
up.
______
I
____
making
my
breakfast,
my
brother
______
listening
to
the
radio.
________
I
was
eating,
the
radio
news
talked
about
a
car
accident
near
our
home.
My
brother
and
I
went
out
right
away
to
have
a
look.
_____
we
got
to
the
place
of
the
accident,
the
car
_____
in
bad
shape
from
hitting
a
tree.
But
luckily,
the
driver
____
fine.
The
roads
______
icy
because
of
the
heavy
snow
from
the
night
before.
Fill
in
the
blanks
with
was,
were,
when
or
while.
While
was
was
While
When
was
was
were
4b
You
Your
partner
9:00
a.m.
11:00
a.m.
4:00
p.m.
9:00
p.m.
do
homework
sleep
clean
room
watch
TV
sleep
play
basketball
go
fishing
do
homework
What
were
you
doing
at
these
times
last
Sunday?
Fill
in
the
chart.
Then
ask
your
partner.
4c
What
were
you
doing
at
nine
o’clock
last
Sunday
morning?
I
was
sleeping.
How
about
you?
I
was
doing
my
homework.
You’re
kidding!
谢谢
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Unit
3
What
were
you
doing
when
the
rainstorm
came
SectionA1a-2c同步练习
用所给词的适当形式填空。
1．
They
_____________
(watch)
TV
at
8:00
yesterday
evening.
2．The
girl
____________
(have)
a
piano
lesson
at
this
time
yesterday.
3．While
he
__________
(wait)
for
the
bus,
he
read
a
newspaper.
4．When
the
visitors________
(come),
the
students
___________
(have)
an
art
class.
5.
John
_______________
(drive)
home
when
it________
(rain)
last
night.
6.
Mother
________________
(sweep)
the
floor
when
I
________(leave)
home.
7.
—
Can
Peter
play
games
with
us,
Mrs.
Hawking?
—Wait
a
minute.
He
_________
(take)
a
shower.
Sally________(take)a
photo
of
her
friends
while
they
_____________
(play)
computer
games.
二、单选。
1.—Why
did
the
car
hit
the
boy?
—Because
the
driver
______
on
the
phone
at
that
time.??
A.?talk?
??
??
??
???
????????????
B.
is
talking?
C.
was
talking?
??
?
?????
D.
have
talked
2.
________
I
was
studying
in
the
library,
Mike
called
me.
A．Before
B．What
C．How
D．While
3.When
I
left
there
yesterday,
Mr
Smith
________
home.
A．walks
B．walked
C．was
walking
D．is
walking
4.I
called
Jane
yesterday,
but
she
didn't
________．
A．pick
out
B．pick
up
C．get
up
D．put
up
5.While
she
___
the
newspaper,
Granny
___
asleep.
A.
read;
was
falling
B.
was
reading;
fell
C.
was
reading;
was
falling
D.
read;
fell
三、句型转换。
1.He
made
a
model
plane
yesterday.(用at
that
time
yesterday替换yesterday)
He________
________a
model
plane
at
that
time
yesterday.
2.They
were
having
an
English
class
at
ten
yesterday
morning.
(对画线部分提问)
________
________they
________at
ten
yesterday
morning?
3.He
was
waiting
for
the
bus
when
I
saw
him.
(改为一般疑问句)
________he________
for
the
bus
when
you
saw
him?
4.He
was
sleeping
at
this
time
last
Monday.
(改为否定句)
He________
________at
this
time
last
Monday.
5.She
was
doing
her
homework
when
I
called
her.
(改为同义句)
________she
was
doing
her
homework,
I
called
her.
四、情景对话。
A：Hello,
Alice.
(1)________
B：I
was
studying
in
the
library.
A：Did
you
smell
the
smoke?
B：(2)________
A：Where
was
she?
B：(3)________
A：(4)________
B：John
was
eating
lunch
in
the
dining
room.
What
were
you
doing,
Dong?21世纪教育网版权所有
A：I
was
talking
on
the
phone.
B：(5)________
A：I
called
the
Fire
Department.
B：Good
for
you.
A.
She
was
playing
basketball
in
the
gym.B.
Who
did
you
call?C.
What
were
you
doing
when
the
fire
started?D.
Where
was
John?E.
No,
but
Meimei
did.F.
But
while
I
was
running
back
home.G.
Did
you
call
the
police?
Unit
3
What
were
you
doing
when
the
rainstorm
came
SectionA2a-3c同步练习答案
一、1.was
watching
2.was
having
3.was
waiting
4.came
were
having
5.was
driving
rained
6.was
sweeping
left
7.is
taking
8.took
were
playing
CDCBB
三、1.was
making
2.What
were
doing
3.Was
waiting
4.wasn’t
sleeping
5.While
四、
CEADB
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