(共28张PPT)
Unit
4
Growing
up
Grammar
2020年秋牛津译林版英语九年级上册精品课件
学
习
目
标
学习本课时新单词：career,
against
掌握连词before,
after,
when
,
while,
since,
till,
until,
as
soon
as
和whenever引导的时间状语从句
1
3
通过学习，培养学生在成长过程中无论遇到什么困难都永不言弃的精神。
通过学习，掌握连词以及时间状语从句的用法；
学会用时间状语从句来表达思想，培养写作能力；
2
课
堂
导
入
Talk
about
Spud
Web
1.
He
remained
there
for
about
a
year
before
the
NBA
took
notice
of
him.
2.
After
he
graduated,
he
was
forced
to
play
in
another
basketball
league.
3.
When
he
finally
got
the
chance,
he
scored
20
points
in
his
first
game.
4.
While
(he
was)
attending
junior
high,
Spud
tried
out
for
the
school
team.
时间状语从句
before
在……之前,
表示主句动作发生在从句动作之前。
when
当……时，表示主句动作发生的特定时间。
The
days
get
longer
when
spring
comes.
春天来时，白天变长了。
课
堂
学
习
Using
before,
after,
when
and
while
时间状语从句是指在复合句中充当时间状语的句子。
Close
the
windows
before
you
leave
the
room,
please.
在你离开房间前，请关上窗。
after
在……之后
，表示主句的动作发生在从句的动作之后。
I
went
to
school
after
I
finished
my
breakfast.
我吃完早饭去上学。
While
my
sister
was
sweeping
the
floor,
I
was
washing
the
dishes.
我姐姐扫地时，我在洗碗。
while当……时，引导的从句用进行时态，从句谓语动词必须是延续性的动词。
While
the
boys
were
playing
football,
it
rained.
当男孩子们踢足球时，下雨了。
【注意】while
后面还可以跟表示状态的词。
While
I
was
in
Beijing,
I
visited
a
lot
of
places.
我在北京的时候，我参观了很多地方。
【拓展】在含有when和while引导的主从复合句中，当主句和从句的主语一致，并且从句中有be动词时，可以省略主语和be动词，构成when/
while
+
-ing结构。
When
(she
is)
in
trouble,
she
always
asks
for
my
help.
她遇到困难时总是向我求助。
While
(I
am)
travelling,
I
like
to
buy
some
souvenirs.
旅游时我喜欢买纪念品。
注意：
before,
after,
when和while既可放在句首，也可放在句中。
David
is
writing
in
his
diary
about
one
of
his
days.
Help
him
combine
his
sentences
using
before,
after,
when
or
while.
(P54)
A
I
go
to
jogging
every
morning.
Then
I
have
breakfast.
________________________________________________
2.
I
practised
playing
basketball
for
hours.
I
felt
tired
out.
________________________________________________
I
go
jogging
every
morning
before
I
have
breakfast.
After
I
practised
playing
basketball
for
hours,
I
felt
tired
out.
3.
I
met
Peter.
I
was
waiting
at
the
bus
stop.
________________________________________
4.
I
was
watching
TV.
I
received
a
call
from
my
uncle.
__________________________________________________
5.
I
was
ready
to
go
to
bed.
My
father
came
back
from
work.
____________________________________________________
I
met
Peter
while
(I
was)
waiting
at
the
bus
stop.
While
(I
was)
watching
TV,
I
received
a
call
from
my
uncle.
I
was
ready
to
go
to
bed
when
my
father
came
back
from
work.
1.
You’ve
been
happy
since
I
first
met
you.
2.
Spud
remained
in
another
basketball
league
for
about
a
year
till/until
the
NBA
took
notice
of
him.
3.
Until
his
dream
came
true,
Spud
never
gave
up.
4.
Do
not
wake
me
up
until
you
finish
your
work.
since,
till和until
引导的时间状语从句
since
自从……以来,
从句谓语动词用一般过去时，而主句的谓语动词用现在完成时。
They
have
been
friends
since
they
were
at
primary
school.
他们从小学起就一直是好朋友。
till和until
到……为止
，一般情况下两者可以互换。until可以放在句首或句中，而till不可以用在句首。
Walk
till/until
you
see
a
white
house.
一直走到你看到一座白房子为止。
I
did
not
go
to
bed
until
I
finished
my
homework.
直到做完作业我才上床睡觉。
如果主句中的谓语动词是非延续性动词，必须用否定形式，即构成“not…until”结构，意思是“直到……才（开始）”。
Here
are
more
sentences
from
David’s
diary
entry.
Complete
his
sentences
with
since,
till
or
until.
(P55)
B
1.
I
have
been
crazy
about
playing
basketball
________
I
was
a
little
boy.
2.
The
weather
has
been
awful
this
week.
The
rain
did
not
stop
______
yesterday
evening,
so
we
could
not
practise
basketball
for
several
years.
since
until
3.
We
played
basketball
in
the
playground
this
afternoon
________
it
was
getting
dark.
4.
It
is
the
first
time
we
have
played
basketball
_______
Monday.
We
enjoyed
ourselves
very
much.
5.
I
waited
for
20
minutes
at
the
bus
stop
________
the
bus
arrived.
6.
It
is
Friday
evening.
I
will
not
go
to
bed
______I
finish
watching
my
favourite
TV
programme.
till/until
since
till/until
until
1.
It
began
to
rain
as
soon
as
I
left
the
house.
2.
I
can
read
books
whenever
I
want
to.
as
soon
as和whenever
引导的时间状语从句
as
soon
as
一……就，引导状语从句，时态遵循“主将从现”
原则。
We
began
to
work
as
soon
as
we
got
there.
我们一到那里就开始工作。
He
will
visit
you
as
soon
as
he
gets
there.
他一到那里就会去拜访你。
whenever
每当，任何时候，whenever可以用every
time替换。
He
likes
listening
to
music
whenever
he
has
time.
每当他有时间的时候，他喜欢听音乐。
Simon
is
writing
about
David’s
love
for
basketball.
Help
Simon
complete
his
sentences
with
as
soon
as
or
whenever.
C1
1.
David
often
goes
to
play
basketball
__________
school
is
over.
2.
He
watches
the
NBA
_________
there
is
a
game
on
TV.
3.
_________
he
talks
about
basketball,
he
gets
excited.
4.
_________
he
learnt
that
the
NBA
players
would
come
to
China,
he
tried
his
best
to
get
a
ticket.
as
soon
as
whenever
Whenever
As
soon
as
David
is
writing
about
Yao
Ming,
his
favourite
basketball
star.
Help
him
complete
his
article
with
the
correct
conjunctions
you
have
learnt
in
this
unit.
(P56)
C2
Yao
Ming
was
born
in
Shanghai
in
1980.
he
got
his
first
basketball
(1)
_________
he
was
only
four
years
old,
but
he
did
not
become
serious
about
basketball
(2)
_________
he
was
12.
Yao
joined
the
Houston
Rockets
in
2002
and
became
the
best
Chinese
player
to
ever
play
in
the
NBA.
when
until
(3)
__________
he
went
to
the
USA,
he
knew
little
English,
but
he
quickly
learnt
the
language.
The
best
moment
in
his
career
was
in
2004
—
he
scored
41
points
in
a
game
against
the
Atlanta
Hawks.
When
Yao
Ming
was
living
in
the
USA,
he
returned
to
China
(4)
__________
he
was
needed.
He
took
part
in
the
Olympics
in
2004
and
in
2008
as
one
of
the
Chinese
athletes.
(5)
__________
he
ended
his
basketball
career,
Yao
has
done
more
charity
work,
especially
for
poor
Chinese
teenagers.
When/Before
whenever
Since/After
Language
points
He
scored
41
points
in
a
game
against
the
Atlanta
Hawks.
……他在与亚特兰大鹰队的一场比赛中得了41分。
against
prep.
对抗，与……相反，违反
Our
class
will
play
basketball
against
Class
2.
我们班要与二班进行篮球对抗赛。
We
should
never
do
anything
against
the
law.
我们不应该做违法的事。
against
prep.
倚，靠
The
boy
is
standing
against
the
door.
那个男孩正倚靠着门站着。
1.
Tigers
wait
_______
it
is
dark,
then
go
out
to
find
their
food
A.
since
B.
until
C.
as
D.
because
2.
—
You
have
been
in
Nanjing
very
long?
—
Yeah.
_______
my
parents
came
here.
A.
For
B.
As
C.
When
D.
Since
3.
I
will
send
you
an
e-mail
as
soon
as
I
________
in
Canada.
arrive
B.
arrived
C.
am
arriving
D.
will
arrive
4.
He
brushed
his
teeth
______
he
went
to
bed.
A.
after
B.
while
C.
before
D.
since
语
法
训
练
I.
单项选择。
II.
根据汉语提示完成英语句子。
1.
Be
careful
_________________________________
(做作业时).
2.
She’ll
return
the
books
to
you
__________________________
________(她一看完).
3.
________________________
(当我七岁时),
I
could
ride
a
bike.
4.
I
didn’t
go
to
bed
________________________
(直到我父亲回来)
last
night.
5.
Kate
went
to
bed
_____________________(在她读书后).
6.
He
will
go
to
say
goodbye
to
his
friends
____________________
_______
(在他动身去美国之前).
while
(you
are
)doing
my
homework
as
soon
as
she
finishes
reading
them
When
I
was
seven
years
old
until
my
father
came
back
after
she
read
the
book
before
he
leaves
for
America
1.
Revise
Grammar
and
finish
the
exercises.
2.
Preview
Integrated
skills.
Preview
the
words
and
read
through
the
notes.
Homework
Thank
you
!
谢谢
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Unit
4
Growing
up
Grammar
设计说明
首先通过复习Reading，讨论关于Spud
Webb的情况，来引入新课，呈现出相关的时间状语从句，通过一系列的讲解和练习，让学生掌握不同的连词的用法，学会各连词所引导的时间状语从句，并掌握与其相关的时态，学会用时间状语从句来表达自己的想法。
教学目标
通过本课时的教学，让学生达成以下目标：
1.知识目标
(1)掌握单词：career,
against。
(2)掌握连词before,
after,
when,
while,
since,
till,
until,
as
soon
as
和whenever引导的时间状语从句。
2.能力目标
（1）通过学习，掌握连词以及时间状语从句的用法。
（2）学会用时间状语从句来表达思想，培养写作能力。
3.情感目标
通过谈论学生自身的变化让他们懂得感恩。
重点难点
重点：学习生词和短语以及各连词引导的时间状语从句的用法。
难点：灵活使用生词、短语以及连词，学会使用时间状语从句。
教学准备
PPT
课件；相关图片。
授课时数
1课时
教学过程
Step
1Lead-in
1.
Talk
about
Spud
Webb.
2.
Revise
the
sentences
with
adverbial
clauses
of
time
in
the
passage
about
Spud
Webb.
Lead
in
the
clauses.
·While
(he
was)
attending
junior
high,
Spud
tried
out
for
the
school
team.
·When
he
finally
got
the
chance,
he
scored
20
points
in
his
first
game.
·After
he
graduated,
he
was
forced
to
play
in
another
basketball
league.
·He
remained
there
for
about
a
year
before
the
NBA
took
notice
of
him.
Step
2
Grammar
A
1.
Talk
about
the
meanings
and
the
uses
of
the
conjunctions:
before,
after,
when,
while.
（1）before意为“在……之前”,
表示主句动作发生在从句动作之前。
Close
the
windows
before
you
leave
the
room,
please.
在你离开房间前，请关上窗。
（2）after意为“在……之后”，表示主句的动作发生在从句的动作之后。
I
went
to
school
after
I
finished
my
breakfast.
我吃完早饭去上学。
（3）when意为“当……时”，表示主句动作发生的特定时间。
The
days
get
longer
when
spring
comes.
春天来时，白天变长了。
（4）while意为“当……时”，引导的从句用进行时态，从句谓语动词必须是延续性动词。
While
my
sister
was
sweeping
the
floor,
I
was
washing
the
dishes.
我姐姐扫地时，我在洗碗。
While
the
boys
were
playing
football,
it
rained.
当男孩子们踢足球时，下雨了。
【注意】while
后面还可以跟表示状态的词。
While
I
was
in
Beijing,
I
visited
a
lot
of
places.在北京的时候，我参观了很多地方。
【拓展】在含有when和while引导的从句的主从复合句中，当主句和从句的主语一致，并且从句中含有be动词时，从句可以省略主语和be动词。
When
(she
is)
in
trouble,
she
always
asks
for
my
help.
她遇到困难时总是向我求助。
While
(I
am)
travelling,
I
like
to
buy
some
souvenirs.
旅游时我喜欢买一些纪念品。
2.
Do
the
exercise
on
Page
54.
Answers:
1 I
go
jogging
every
morning
before
I
have
breakfast.
2 After
I
practiced
playing
basketball
for
hours,
I
felt
tired
out.
3 I
met
Peter
while
(I
was)
waiting
at
the
bus
stop.
4 While
(I
was)
watching
TV,
I
received
a
call
from
my
uncle.
5 I
was
ready
to
go
to
bed
when
my
father
came
back
from
work.
Step
3
Grammar
B
1.
Show
sentences
which
have
adverbial
clauses
by
since,
till
and
until.
(1)
You’ve
been
happy
sinceI
first
met
you.
(2)
Spud
remained
in
another
basketball
league
for
about
a
year
till/untilthe
NBA
took
notice
of
him.
(3)
Do
not
wake
me
up
until
you
finish
your
work.
2.
Explain
the
usage
of
the
conjunctions
and
the
adverbial
clauses
by
the
words.
(1)since
意为“自从……以来”，从句谓语动词用一般过去时，而主句的
谓语动词用现在完成时。
They
have
been
friends
since
they
were
at
primary
school.
他们从小学起就一直是朋友。
(2)①till和until意为“到……为止”，一般情况下两者可以互换。until可
以放在句首或句中，而till不可以用在句首。
②如果主句中的谓语动词是非延续性动词，必须用否定形式，即构成
“not…until”结构，意思是“直到……才（开始）”。
Walk
till/until
you
see
a
white
house.一直走到你看到一座白房子为止。
I
did
not
go
to
bed
until
I
finished
my
homework.
直到做完作业我才上床睡觉。
3.
Do
the
exercises
on
Page
55.
Answers:
1
since
2
till/until
3
till/until
4
since
5
till/until
6
till/until
Step
4
Grammar
C
1.
Show
the
sentences
with
the
conjunctions
as
soon
as
and
whenever.
(1)
It
began
to
rain
as
soon
as
I
left
the
house.
(2)
I
can
read
books
whenever
I
want
to.
2.
Give
them
some
explanations.
（1）as
soon
as意为“一……就……”，引导时间状语从句。时态遵循“主将从现”原则，即当主句时态为一般将来时时，从句用一般现在时表将来。
We
began
to
work
as
soon
as
we
got
there.
我们一到那里就开始工作。
He
will
visit
you
as
soon
as
he
gets
there.
他一到那里就会去拜访你。
（2）whenever意为“每当，任何时候”，whenever可以用every
time替换。
He
likes
listening
to
music
whenever
he
has
time.
每当他有时间的时候，他喜欢听音乐。
3.
Do
the
exercises
(C1
and
C2)
on
Page
56.
Answers:C11
as
soon
as
2
whenever
3
Whenever
4
As
soon
as
C2
(1)
when
(2)
till/until
(3)
When/Before
(4)
whenever
(5)
Since/After
Step
5
Language
points
…he
scored
41
points
in
a
game
against
the
Atlanta
Hawks.
……他在与亚特兰大老鹰队的一场比赛中得了41分。
Against介词,
意为“对抗,
与……相反,
违反”。
Our
class
will
play
basketball
against
Class
2.
我们班要与二班进行篮球对抗赛。
We
should
never
do
anything
against
the
law.
我们不应该做违法的事。
【拓展】against作介词,
还可意为“倚,
靠”。
The
boy
is
standing
against
the
door.
那个男孩正靠着门站着。
Step
6
Homework
1.
Revise
Grammar
and
finish
the
exercises.
2.
Preview
Integrated
skills
and
Study
skills.
Preview
the
words
and
read
through
the
notes.
当堂达标
Ⅰ.
单项选择。
1.
Tigers
wait
_______
it
is
dark,
then
go
out
to
find
their
food.
A.
since
B.
until
C.
as
D.
because
2.
—
You
have
been
in
Nanjing
very
long?
—
Yeah.
_______
my
parents
came
here.
A.
For
B.
As
C.
When
D.
Since
3.
I
will
send
you
an
e-mail
as
soon
as
I
________
in
Canada.
A.
arrive
B.
arrived
C.
am
arriving
D.
will
arrive
4.
He
brushed
his
teeth
______
he
went
to
bed.
A.
after
B.
while
C.
before
D.
since
Ⅱ.
根据汉语提示完成句子。
1.
Be
careful
_____________________（做作业时）.
2.
She’ll
return
the
books
to
you
___________________（她一看完它们）.
3.
________________________（当我七岁时）,
I
could
ride
a
bike.
4.
I
didn’t
go
to
bed
_________________（直到我父亲回来）last
night.
5.
Kate
went
to
bed
_____________________（在她读完书后）.
6.
He
will
go
to
say
goodbye
to
his
friends
_________________（在他动身去美国之前）.
答案:I.
1-4
BDAC
II.
1.
while
(you
are
)doing
your
homework
2.
as
soon
as
she
finishes
reading
them
3.
When
I
was
seven
years
old
4.
until
my
father
came
back
5.after
she
read
the
book6.
before
he
leaves
for
America
板书设计
Unit
4
Growing
up
Grammar
before
after
when
while
since
till
until
as
soon
as
whenever
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