(共45张PPT)
2
Unit
3
Language
in
use
接龙
幻灯片上单词或短语出现时，同学应迅速读出并说出中文意思。
每人一词，按行/列依次接龙，3秒内说不出，此行/列同学即失去此答题机会，下一行/列同学接续。
Lead
in
Objectives
To
learn
to
use
the
adverbial
clauses
of
time
with
while,
when,
before,
after,
until,
as
soon
as
etc.
While
we’re
staying
with
our
friends,
we’re
going
to
spend
one
day
in
Qingdao.
Before
we
begin
dinner,
my
father
gives
thanks
for
the
food.
Language
practice
Presentation
When
it
is
all
over,
everyone
helps
wash
the
dishes.
And
my
family
always
go
somewhere
interesting
as
soon
as
the
holiday
begins.
We
have
celebrated
the
festival
since
the
first
pioneers
from
England
arrived
in
America.
什么是状语从句？
Presentation
After
they
landed,
their
first
winter
was
worse
than
any
English
winter.
Adverbial
Clauses
状语从句
在复合句中，如作状语的是一个从句，该从句被称为状语从句。作什么样的状语就叫什么类型的状语从句，状语从句可以表示时间、地点、原因、条件、目的、结果、让步、比较和方式等。用从句来表达一件事情或一个行为发生的时间，这个从句就叫做时间状语从句。
时间状语从句
before
by
the
time
after
till/until
when/
while/as
whenever
each
time
the
moment
once
as
soon
as
hardly…
when
immediately
常用引导词
引导词
when
释义
when既可以表示在某一时间点发生的事，又可以表示在某一时间段发生同时发生也可以的事。
例句
When
the
weather
is
fine,
many
people
go
out
for
a
walk.
引导词
while
释义
在该类状语从句中，主句行为在从句行为进行的过程中发生。
（while从句表示持续的行为，从句中要用持续性动词或状态动词，且持续性动词常用进行时态。
例句
Do
not
make
any
noise
while
I
am
recording.
引导词
as
释义
强调两动作同时进行，有对比含义。
例句
As
she
walked
along
the
street,
she
sang
happily.
1.
before表示“在……之前”，如：
He
studied
here
before
he
went
to
Beijing.
他去北京前在这里学习。
2.
after表示“在……之后”，如：
I
will
go
out
to
play
basketball
with
you
after
I
finish
my
homework.我做完功课后就和你一起出去打篮球。
3.
until
表示“直到”,
用not...until...引导一个时间状语从句时一般译为“直到......才......
”
。如：
1)
He
waited
until
all
the
people
left.
他一直等到所有的人都走了。
2)
I
didn’t
go
to
bed
until
Mum
came
back.
直到妈妈回家后我才上床睡觉。
4.
when表示“当……时候，那时”
表示一个动作紧接另一个动作发生或表示一个动作发生时另一个动作正在发生;
如:
I
was
doing
my
homework
when
my
father
reached
home.
我父亲到家时,我在做我的家庭作业。
as
soon
as表示“立即；一……
就……”
5.由as
soon
as连接的时间状语从句,表示主从句所述两件事发生的时间相近。
We
began
to
work
as
soon
as
we
got
there.
我们一到那儿就马上开始工作。
6.
while
表示主句的行为在从句行为过程中发生,由于从句表示一个持续的行为,所以从句中要用持续性动词或状态动词。
I
reached
home
while
my
mother
was
cooking
supper.
我妈妈在做晚饭时,我到家的。
1)
While
he
was
waiting
for
a
bus,
he
was
reading
a
newspaper.他一边等车一边看报。
2)
很多时间状语从句，都是连词引起的：
When
we
lived
in
town
we
often
went
to
the
theatre.
After
she
got
married,
she
changed
completely.
We
must
strike
while
the
iron
is
hot.
It
was
a
long
time
before
I
got
to
sleep
again.
As
the
sun
rose
the
fog
dispersed.
Tell
him
as
soon
as
he
arrives.
也有些时间状语从句不由连词引起：
Now
that
we
have
decorated
the
house,
we
can
move
in.
I
came
immediately
you
called.
The
moment
I
saw
him
I
knew
that
there
was
no
hope.
I
had
no
sooner
checked
into
the
hotel
than
he
arrived.
Hardly
had
he
arrived
when
she
started
complaining.
Often
she
would
weep
when
(she
was)
alone.
He
retained
the
consciousness
of
it
while
(he
was)
asleep.
Even
as
a
boy
he
was
hopeless
at
maths.
A
friend
is
never
known
till
needed.
Whenever
possible,
they
should
be
typed.
Once
over
the
pass
you
will
see
the
town
before
you.
有时从句中可省略一些词：
Complete
the
sentences
with
the
correct
form
of
the
words
or
expression
in
the
box.
There
may
be
more
than
one
answer.
after
as
soon
as
since
until
while
1
________our
friends
arrived,
we
all
went
to
the
square.
2
________they
were
watching
TV,
we
listened
to
music
and
sang
traditional
songs.
Consolidation
While
After
1
3.
__________it
was
twelve
o’clock,
we
all
shouted
“Happy
New
Year”.
after
as
soon
as
since
until
while
4.
We
stayed
there
________
she
arrived.
5.
He
has
made
much
progress
________
he
started
to
learn
English
last
month.
since
until
As
soon
as
Complete
the
conversation
with
the
expressions
in
the
box.
a)
after
the
food
has
all
gone
b)
as
soon
as
you
are
ready
c)
before
there
are
too
many
people
d)
before
we
go
e)
When
we
get
back
f)
While
we’re
waiting
for
the
New
Year
Betty:
When
are
we
going
to
the
party?
Daming:We’re
waiting
for
you.
We
can
go
(1)
____.
Betty:
Ok,
let’s
go.
It’s
better
to
be
early
and
get
there
(2)
_____.
2
b
c
a)
after
the
food
has
all
gone
b)
as
soon
as
you
are
ready
c)
before
there
are
too
many
people
d)
before
we
go
e)
When
we
get
back
f)
While
we’re
waiting
for
the
New
Year
Daming:Yes,
we
don’t
want
to
get
there
(3)
____.
Betty:
Oh,
Daming!
You
always
think
about
eating.
Daming:Well,
it’s
something
to
do
(4)
_____.
Betty:
Don’t
you
want
to
make
a
plan
for
the
New
Year(5)
_____.
Daming:No,
it’s
OK.
I’ll
make
it
(6)
______.
a
f
e
d
Work
in
pairs.
Ask
and
answer
questions
about
yourself.
1
Do
you
do
your
homework
before
you
have
dinner?
2
Do
you
listen
to
music
while
you
are
doing
your
homework?
3
What
do
you
do
after
school?
4
Do
you
get
out
of
bed
as
soon
as
you
wake
up?
5
What
do
you
say
when
someone
gives
you
a
present?
6
How
many
subjects
have
you
studied
since
you
started
school?
3
Complete
the
passage
with
the
words
in
the
box.
before
until
when
while
Christmas
is
a
happy
holiday.
(1)______
it
comes,
people
celebrate
it
in
different
ways.
To
many
people
in
the
world,
this
time
of
year
is
the
season
for
giving
and
receiving
present.
Children
think
that
Father
Christmas
waits
(2)______they
are
asleep
and
then
comes
in
and
leaves
presents
for
them.
4
until
when
before
until
when
while
They
should
like
him
to
come
(3)_____
they
fall
asleep,
so
they
can
see
him.
They
do
not
know
that
it
is
their
parents
who
put
the
presents
at
the
end
of
their
beds
(4)
______
they
are
sleeping.
before
while
Santa
Claus(圣诞老人)
传说每到12月24日晚上，有个神秘人会驾乘由9只驯鹿拉的雪橇，挨家挨户地从烟囱进入屋里，然后偷偷把礼物放在好孩子床头的袜子里，或者堆在壁炉旁的圣诞树下。虽然没有人真的见过神秘人的样子，但是人们通常装扮成头戴红色圣诞帽子，大大的白色胡子，一身红色棉衣，脚穿红色靴子的样子，因为总在圣诞节前夜出现派发礼物，所以习惯地称他为"圣诞老人"。
圣诞老人是不同传说和神秘人型的结合体。传说圣诞老人是在数千年前的斯堪的纳维亚半岛即出现。北欧神话中司智慧、艺术、诗词、战争的奥丁神，寒冬时节，骑上他那八脚马坐骑驰骋于天涯海角，惩恶扬善，分发礼物。与此同时，其子雷神穿红衣以闪电为武器与冰雪诸神昏天黑地恶战一场，最终战胜寒冷。据异教传说，圣诞老人为奥丁神后裔。在德国中部和北部地区，尼古拉斯被称为“圣诞老人”，在英国被称为“圣诞父亲”，被美国的荷兰移民称为后来的“Santa
Claus”。
Santa
Claus(圣诞老人)
Complete
the
passage
with
the
expressions
in
the
box.
as
well
get
together
have
a
picnic
spend
some
time
take
a
vacation
the
end
of
I
always
count
down
the
days
until
(1)
__________
the
term,
because
then
it
is
the
beginning
of
the
holiday.
We
have
several
weeks
off
school
and
we
can
(2)
_____________
doing
our
favourite
thing.
For
example,
we
can
(3)
___________with
friends.
5
the
end
of
spend
some
time
get
together
as
well
get
together
have
a
picnic
spend
some
time
take
a
vacation
the
end
of
When
the
weather
is
good,
we
can
(4)
____________in
the
park
and
play
games
(5)
________.
Sometimes
we
can(6)
___________
in
a
different
part
of
the
country.
For
me,
I
always
like
enjoying
myself
on
the
beach
in
the
south,
but
it
depends
on
the
weather.
I
just
hope
it
will
be
sunny
when
it
is
time
for
the
next
holiday,
I
can’t
wait！
have
a
picnic
as
well
take
a
vacation
Complete
the
conversations
with
the
sentences
in
the
box.
a)
Enjoy
yourself!
b)
Good
luck!
c)
Have
a
nice
trip!
d)
Well
done!
1
—We’re
going
to
visit
the
Grand
Canyon
with
Aunt
Li
for
the
holiday.
—___________
2
—I’m
going
to
take
a
vacation
tomorrow.
—___________
6
c
a
Complete
the
conversations
with
the
sentences
in
the
box.
a)
Enjoy
yourself!
b)
Good
luck!
c)
Have
a
nice
trip!
d)
Well
done!
3
—I’m
taking
my
driving
test
next
week.
—___________
4
—I’ve
just
run
one
thousand
metres
and
beaten
everyone!
—
___________
6
b
d
Listen
and
check(√)
the
speakers’
holiday
plans.
Mike
Tom
Becky
Jane
Go
to
a
new
place
Go
to
a
favourite
place
Stay
at
home
Take
a
friend
home
7
√
√
√
√
8
9
c
a
d
d
?
?Apart?from?Independence?Day,?Labour?Day?
and?Thanksgiving,?the?US?has?several?other
?important?holidays?during?the?year.?Martin
?Luther?King?Day?in?January?celebrates?the
?birthday?of?the?great?civil?rights?leader.
?Columbus?Day?in?October
remembers?Christopher?
Columbus’s
arrival
in
the
Americas
in
1492.
10
?Write?sentences?about?the?festival.?Use?your?answers
in?Activity?10?to
help?you.?Join?the?
sentences?with?as?soon?as,?until,?when,?while?ete.
Make?a?poster.Find?some?pictures
showing?
the?festival.
?Present?your?poster?to?the?class.
11
12
13
2.
The
boy
_____
to
bed
_____
his
mother
came
in.
A.
went
not;
until
B.
didn't
go;
after
C.
went;
until
D.
didn't
go;
until
1.
Tom
will
call
me
as
soon
as
he
_____
Shanghai.
A.
arrives
B.
will
reach
C.
arrives
in
D.
get
to
Practice
3.
When
he
got
to
the
station,
the
train
_____.
A.
left
B.
had
left
C.
leaves
D.
has
left
4.
We
_____
TV
when
the
telephone
_____.
A.
watched;
was
ringing
B.
were
watching;
rang
C.
watch;
rings
D.
are
watching;
rang
5.
I
_____
him
since
I
began
to
live
in
the
city.
A.
know
B.
have
known
C.
knew
D.
will
know
6.
It
was
evening
_____
we
reached
the
little
town
of
Winchester.
A.
that
B.
until
C.
since
D.
before
Homework
1.
Review
the
new
words
we
have
learnt.
2.
Review
Adverbial
Clauses
we
have
learnt.
Homework
