中小学教育资源及组卷应用平台
牛津深圳九下Unit
4
Natural
disasters
Grammar导学案
学生姓名
班级
序号
课题内容
牛津深圳九下Unit
4
Natural
disasters
Grammar
学习目标与核心素养
学习形式主语的概念。学习it作形式主语的用法。学习it作形式主语时如何与to不定式互换。能够根据不同语境用新学的语法进行对话。
学习重点
学习it作形式主语的用法。学习it作形式主语时如何与to不定式互换。
学习难点
能够根据不同语境用新学的语法进行对话。
【预习案】
看教材第55页A部分，了解形式主语的概念。
看教材第56页的内容，了解形式主语和不定式如何互换。
看教材第57页的内容，完成C和D部分的内容。
【列出我的疑惑】
【探究案】
探究点一：
看视频，明确本节课主题。
了解it作形式主语的概念。
探究点二：
看教材第55页A部分，了解形式主语的概念。
Language
points:
It
+
be
+
形容词
+
to
do
sth./doing
sth.
that...
It
+
be
+
名词词组
+
doing/
that...
It
+
be
+
过去分词(said/reported/believed...)
+
that...
据说/据报道/人们认为.
It
seems/happens等不及物动词
+
that...
似乎/碰巧.......
It
takes
(sb.)
some
time
to
do
sth.
看教材第55页的内容，完成A部分1-5题。
看教材第56页的内容，完成B部分1-4题。
随堂活动：看图并描述。
探究点三：
看教材第56页的内容，了解形式主语和不定式如何互换。
Language
points:
1.
It
is
clear
/
common
knowledge/
…
that
…
2.
It
is
said
/
reported
/
…
that
…
3.
It
is
a
pity
that
…
4.
It
doesn’t
matter
+
if/wh-从句
看教材第57页C部分，完成1-4题的句子。
看教材第57页D部分，补全对话。
【我的知识网络图】
【训练案】
一、单项选择。
1.
---
I'm
planning
a
trip
to
Xiamen
next
week.
How
is
the
weather
there?
---
Not
so
hot,
Sometimes
___________
is
a
bit
cool
and
wet.
A.
this
B.
that
C.
it
D.
one
2.
It's
very
kind
___________
her
to
lend
me
the
money.
A.
for
B.
of
C.
in
D.
with
3.
---Was
it
necessary
_________
John
_______
some
photos
before
helping
the
old
man?
---
I
think
so.
In
this
way,
he
could
protect
himself
later.
A.
of,
taking
B.
for,
taking
C.
of,
to
take
D.
for,
to
take
4.
It's
our
duty
________
our
hometown
clean
and
beautiful.
We
must
do
something
for
it.
A.
to
keep
B.
keep
C.
keeps
D.
keeping
5.
They?kept?__________?for?the?lost?child?though?it?was?dark.?
A.?look
B.?looking?
C.?to?look?
D.?to?looking
二、语法填空。
The
great
flood?
Last
week
in
Geography
class,
we
learnt
that
if
all
the
ice
in
the
North
and
South
Poles
_________(融化),
sea
level
around
the
world
would
rise,
and
many
cities
would
be
flooded
and
disappear.
It
started
to
worry
me.
What
would
happen
if
our
city
was
_________(严重地；厉害地)
flooded?
Would
anyone
remain
_________(活着；在世)?
Last
night,
I
dreamt
about
a
great
flood:
It
was
nine
o’clock
in
the
morning.
My
bedroom
floor
was
a
_________(水坑；水塘)
of
water.
I
looked
out
of
the
window.
Water
was
everywhere.
It
covered
roads,
parks
and
small
houses.
Large
_________(物体；物品),
such
as
_________(长途汽车)
and
boats,
_________
_________(通过)
my
window.
They
were
floating
in
the
water.
I
could
not
just
stand
there!
I
had
to
do
something!
I
tried
to
call
my
dad,
but
the
_________(电话线路)
was
_________(不运行的；不转动的).
My
computer
was
still
working,
so
I
sent
him
an
email.
I
wrote,
“Dad,
there’s
a
flood!
What
should
we
do?”
He
sent
me
an
email
back
which
said,
“Kevin,
my
_________(老板)
has
given
me
some
work.
It’s
important
to
________
_________(持续；坚持)
it.
I
can’t
afford
to
________
________(无所事事地消磨时间；闲坐)
and
worry
about
the
flood.”
Then
I
emailed
my
best
friend.
“What
should
we
do
about
the
flood?”
I
asked.
My
friend
replied,
“I
_________
_________
_________
_________(不愿为……花时间；没有时间做……)
think
about
the
flood.
I’m
playing
computer
games…”
I
shouted,
“The
WATER!
Look
at
the
WATER!”
But
my
cries
_________
_________
_________
_________(不被理财；不被注意).
In
offices
and
homes,
people
just
sat
and
_________
_________(盯着看；凝视；注视)
their
computer
_________(屏幕;荧光屏).
It
seemed
that
they
did
not
want
to
puters
were
more
important
than
the
flood.
Very
soon,
the
water
came
into
people’s
rooms.
It
poured
onto
their
desks
and
covered
their
computers.
_________
_________(惊讶地),
people
finally
started
to
_________(看到；注意到；意识到)
the
flood,
but
it
was
too
late.
Then
I
_________(醒来).
There
was
no
water.
I
was
safe
—
_________
_________(暂时).
三、根据中文意思完成句子。
1.
从广州飞到北京需要多长时间?
________
________
does
________
________
to
fly
from
Guangzhou
to
Beijing?
2.
学生们很难在这么短的时间内解出这道数学题。
___________
___________
for
the
students
___________
___________
___________
the
Maths
problem
in
such
a
short
time.
3.
快要下雨了。你最好带把伞。
___________
___________
to
rain
soon.
You’d
better
take
an
umbrella
with
you.
4.
你看起来很伤心。你似乎遇到一些糟糕的事情了。
You
look
very
sad.
_______
_______
_______
something
bad
has
happened
to
you.
5.
你觉得不给孩子太多钱很重要吗?
Do
you
think
___________
___________
very
important
___________
___________
___________
children
too
much
money.
【教与学的反思】
答案：
【训练案】
一、1-5
CBDAB
二、1.
melted
2.?badly
3.?alive
4.?pool
5.?objects
6.
Coaches
7.?passed?by
8.?line
9.?dead
10.?boss?
11.?stick?with
12.?sit?around
13.?have?no?time?to
14.?fell?on?deaf?ears?
15.?stared?at
16.?screens
17.?In?surprise
18.?notice
19.?awoke
20.?for?now
三、1.
How
long,
it
take
2.
It’s
difficlut,
to
work
out
3.
It’s
going
4.
It
appears?that?
5.
it
is,
not
to
give
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牛津深圳版九年级下册Unit
4
Natural
disasters
Period
3
Grammar
教学设计
课题
Unit
4
Period
3
单元
Unit
4
学科
English
年级
9
学习目标
Language
knowledgeTo
learn
the
concepts
of
the
empty
subject;To
Learn
the
usages
of
using
it
as
the
empty
subject.To
learn
how
to
use
it
to
replace
a
to-infinitive.Language
skillsMaster
the
structure
and
usages
of
using
it
as
the
empty
subject.Learn
about
how
to
use
it
to
replace
a
to-infinitive.3.
Learning
strategiesTo
self
study
and
to
cooperate
to
summarize
the
rules.4.
Emotional
attitudeBe
able
to
talk
with
the
new
grammar
according
to
different
contexts.
重点
Master
the
structure
and
usages
of
using
it
as
the
empty
subject.Learn
about
how
to
use
it
to
replace
a
to-infinitive.
难点
Be
able
to
talk
with
the
new
grammar
according
to
different
contexts.
教学过程
教学环节
教师活动
学生活动
设计意图
词汇复习
Step
1.
Lead
inWatch
the
video
and
talk
about
it.Read
the
sentences人称代词it之形式主语
观看视频并提出相关问题，开展讨论。
用看视频的方式吸引住学生的注意力，激发兴趣并过渡到新课。
讲授新课
Step
1.
PresentationWe
can
use
it
as
the
empty
subject
like
this:It
is
one
o’clock.It
is
summer
now.
It
rained
all
day.It
is
only
a
five-minute
walk
from
my
home
to
the
school.It
is
hot
in
this
room.Work
out
the
ruleLanguage
points.It作形式主语的常见句型：It
+
be
+
形容词
+
to
do
sth./doing
sth.
that...It
+
be
+
名词词组
+
doing/
that...It
+
be
+
过去分词(said/reported/believed...)
+
that...据说/据报道/人们认为.It
seems/happens等不及物动词
+
that...
似乎/碰巧.......It
takes
(sb.)
some
time
to
do
sth.Step
2.
ActivityAnswer
these
questions
using
it
as
the
subject.Put
the
words
in
the
correct
order
to
make
meaningful
sentences.Look
and
sayStep
3.
PresentationWe
can
also
use
it
as
the
empty
subject
of
a
sentence
to
replace
a
to-infinitive.We
can
also
use
it
as
the
empty
subject
in
the
following
sentence
pattern：It
seems
/
appears
that
...Language
points1.
It
is
clear
/
common
knowledge/
…
that
…2.
It
is
said
/
reported
/
…
that
…3.
It
is
a
pity
that
…4.
It
doesn’t
matter
+
if/wh-从句Step
4.
ActivityWrite
a
sentence
using
it
and
a
to-infinitive
under
each
picture
below.put
the
words
in
brackets
in
the
correct
order
to
complete
the
conversations.
学习形式主语的概念学习it作形式主语的用法。随堂练习。学习it作形式主语的其他句式。随堂练习。
掌握形式主语的概念掌握it作形式主语的用法。巩固语法。掌握
it作形式主语的其他句式。学会应用新学语法。
练习巩固
Step
1.
PracticeRewrite
the
sentences
below.1.
To
learn
Chinese
well
is
not
easy
for
foreigners.2.
To
keep
up
with
the
rapid
pace
of
change
is
difficult.3.
To
inhale
poisonous
gas
is
dangerous.4.
It
is
interesting
to
compare
their
situation
and
ours.
5.
It
is
easy
to
misconstrue
confidence
as
arrogance.
6.
It
is
safe
to
give
the
money
to
the
bank
for
keeping.
Translate
the
sentences.1.
他今天好像不怎么舒服。2.
他们好像和朋友在一起。3.
有时，时间如流水，一去不复返。4.
他似乎一点也不想卖书。5.
似乎是他杀了这个男人。6.
我们现在只是找到了一个方向。Choose
the
correct
answers.( )1.
She
finds
____
boring
____
at
home.A.
it;
staying
B.
that;
being
stayedC.
this;
to
stay
D.
it;
stayed( )2.
The
doctor
thought
____
good
for
you
to
have
a
holiday.A.
this
B.
that
C.
one
D.
it( )3.
____
is
unhealthy
to
go
to
school
without
eating
breakfast..A.
That
B.
This
C.
It
D.
ThereStep
2.
Homework1.
整理本课的语法笔记。2.
观察生活，结合实际，用新学的语法描述十件事情。
完成习题。完成家庭作业。
日积月累掌握做题技巧。课后巩固。
课堂小结
Key
points:
Use
it
as
the
empty
subject;Use
it
to
replace
a
to-infinitive;Some
common
pattern
about
it
as
the
empty
subject.
总结本课重点。
通过对重点的小结，让学生更系统地掌握本课内容。
课堂板书
Use
it
as
the
empty
subject;Use
it
to
replace
a
to-infinitive;
板书有序。
直观地展示本课重点内容。
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牛津深圳版
九年级下册
Unit
4
Natural
disasters
Period
3
Grammar
Watch
the
video
and
talk
about
it.
Lead
in
Read
the
sentences
Is
it
true
that
you’ll
go
abroad
next
month?
It's
important
to
learn
a
foreign
language.
It
takes
at
least
ten
hours
to
get
there.
Watch
the
video
and
talk
about
it.
Lead
in
人称代词it之形式主语
1.
当不定式、动名词或从句在某个句子中作主语，为保持句子结构前后平衡，避免头重脚轻，常用it作形式主语置于句首，而将真正的主语置于句尾。此时的it只起先行引导作用，本身无词义。
2.
当句子主语为动名词或从句时，也常使用it作形式主语。
Watch
the
video
and
talk
about
it.
Lead
in
Using
it
as
the
empty
subject
Presentation
We
can
use
it
as
the
empty
subject
like
this:
It
is
one
o’clock.
It
is
summer
now.
It
rained
all
day.
It
is
only
a
five-minute
walk
from
my
home
to
the
school.
It
is
hot
in
this
room.
It‘s
nine
o’clock
in
the
morning.
My
bedroom
floor
is
a
pool
of
water.
Using
it
as
the
empty
subject
Presentation
We
can
use
it
as
the
empty
subject
like
this:
It
is
one
o’clock.
It
is
summer
now.
It
rained
all
day.
It
is
only
a
five-minute
walk
from
my
home
to
the
school.
It
is
hot
in
this
room.
It
refers
to
the
time.
It
refers
to
the
season.
It
refers
to
the
weather.
It
refers
to
the
distance.
It
refers
to
the
temperature.
Using
it
as
the
empty
subject
Presentation
Work
out
the
rule
We
often
use
it
to
refer
to
the
__________,
________,
___________,
distance
and
temperature.
time
season
weather
Language
points.
Presentation
It作形式主语的常见句型：
It
+
be
+
形容词
+
to
do
sth./doing
sth.
that...
It
+
be
+
名词词组
+
doing/
that...
It
+
be
+
过去分词(said/reported/believed...)
+
that...
据说/据报道/人们认为.
It
seems/happens等不及物动词
+
that...
似乎/碰巧.......
It
takes
(sb.)
some
time
to
do
sth.
Language
points.
Presentation
It作形式主语的常见句型：
1.
It
+
be
+
形容词
(for
sb.)+
to
do
sth./doing
sth.
that...
difficult,
good,
interesting,
necessary,
dangerous…
It's
important
for
us
to
keep
healthy.
保持身体健康对于我们来说很重要。
Language
points.
Presentation
It作形式主语的常见句型：
2.
It
+
be
+
形容词
(of
sb.)+
to
do
sth./doing
sth.
that...
kind,
warm
hearted,
outgoing,
easy
going,
clever…
It
is
very
clever
of
you
not
to
listen
to
him.
你没听他的真是太明智了。
Language
points.
Presentation
It作形式主语的常见句型：
3.
It
+
be
+
名词词组
+
doing/
that...
It's
no
good
telling
lies.
撒谎没有好处。
4.
It
+
be
+
过去分词(said/reported/believed...)
+
that...
It
is
said
that
they
have
invented
a
new
type
of
computer.
据说他们发明了—种新型电脑。
Language
points.
Presentation
It作形式主语的常见句型：
5.
It
seems/happens等不及物动词
+
that...
It
seems
that
he
enjoys
pop
songs
very
much.
似乎他很喜欢流行音乐。
6.
It
takes
(sb.)
some
time
to
do
sth.
It
takes
me
three
hours
to
get
there
by
train.
去火车去那儿花了我三个小时。
Language
points.
Presentation
It作形式主语的常见句型：
7.
It's
no
use
arguing
about
it.
争吵是没有用的。
(it为arguing
about
it的形式主语)
8.
It's
uncertain
who
will
come.
谁会来还不确定。
(it为who
will
come的形式主语)
Using
it
as
the
empty
subject
Presentation
Answer
these
questions
using
it
as
the
subject.
1
What
is
the
weather
like
today?
_________________________________________________
2
What
is
the
time
now?
_________________________________________________
It
is
very
cold
today.
It
is
nice
o’clock.
Using
it
as
the
empty
subject
Presentation
3
What
is
the
date
today?
_________________________________________________
4
What
is
the
season
now?
_________________________________________________
5
How
far
is
your
home
from
school?
_________________________________________________
It
is
Jan.
14th.
It
is
winter.
It
it
two
kilometres.
Using
it
as
the
empty
subject
Presentation
Put
the
words
in
the
correct
order
to
make
meaningful
sentences.
1
now/for
supper/it/time/is
_________________________________________________
2
autumn/in
Australia/now/it/is
_________________________________________________
lt
is
time
for
supper
now.
lt
is
autumn
in
Australia
now.
Using
it
as
the
empty
subject
Presentation
Put
the
words
in
the
correct
order
to
make
meaningful
sentences.
3
about
five
kilometres/it/is/to
the
park
_________________________________________________
4
windy/was/it/yesterday
_________________________________________________
It
is
about
five
kilometres
to
the
park.
It
was
windy
yesterday.
Activity
Look
and
say
It
is
difficult
for
her
to
get
up
on
winter
morning.
(It
+
be
+
形容词
(for
sb.)+
to
do
sth./doing
sth.
that...)
Activity
Look
and
say
It's
kind
of
her
to
help
that
man.
(It
+
be
+
形容词
(of
sb.)+
to
do
sth./doing
sth.
that...)
Activity
Look
and
say
It
is
a
pity
that
he
has
made
such
a
mistake.
(It
+
be
+
名词词组
+
doing/
that...)
Activity
Look
and
say
It
is
said
that
she
lived
to
be
over
100.
(It
+
be
+
过去分词(said
/
reported
/
believed...)
+
that...)
Activity
Look
and
say
It
happens
that
they
were
absent.
(It
seems/happens等不及物动词
+
that...)
Activity
Look
and
say
It
took
him
all
night
to
do
his
homework.
(It
takes
(sb.)
some
time
to
do
sth.)
Using
it
as
the
empty
subject
Presentation
We
can
also
use
it
as
the
empty
subject
of
a
sentence
to
replace
a
to-infinitive.
It's
important
to
stick
with
it.
Using
it
as
the
empty
subject
Presentation
It
took
a
long
time
to
build
the
house.
(=
To
build
the
house
took
a
longtime.)
It
is
wrong
to
pay
no
attention
to
Kevin.
(=To
pay
no
attention
to
Kevin
is
wrong.)
It
is
not
a
good
idea
to
sit
around
and
worry
about
the
flood.
(=To
sit
around
and
worry
about
the
flood
is
not
a
good
idea.)
Using
it
as
the
empty
subject
Presentation
We
can
also
use
it
as
the
empty
subject
in
the
following
sentence
pattern：
It
seems
/
appears
that
...
It
seems/appears
that
nobody
is
paying
any
attention
to
the
flood.
Language
points
Presentation
1.
It
is
clear
/
common
knowledge/
…
that
…
It
is
common
knowledge
that
swimming
is
one
of
the
best
forms
of
exercise.
大家都知道游泳是最好的锻炼方式之一。
2.
It
is
said
/
reported
/
…
that
…
It
is
said
that
this
medicine
can
alleviate
pain.
据说这种药物能够缓解疼痛。
Language
points
Presentation
3.
It
is
a
pity
that
…
It
is
a
pity
that
we
should
not
meet
last
night.
真遗憾我们昨天晚上没有见过面。
4.
It
doesn’t
matter
+
if/wh-从句
It
doesn't
matter
if
you
win
or
lose.
你是赢是输都无所谓。
Using
it
as
the
empty
subject
Presentation
Write
a
sentence
using
it
and
a
to-infinitive
under
each
picture
below.
1
calm/stay/fire/important
____________________________
____________________________
It
is
important
to
stay
calm
when
there
is
a
fire.
Using
it
as
the
empty
subject
Presentation
Write
a
sentence
using
it
and
a
to-infinitive
under
each
picture
below.
2
forest/start/fire/dangerous
____________________________
____________________________
It
is
dangerous
to
start
a
fire
in
the
forest.
Using
it
as
the
empty
subject
Presentation
Write
a
sentence
using
it
and
a
to-infinitive
under
each
picture
below.
3
take/umbrella/good
idea
____________________________
____________________________
It
is
a
good
idea
to
take
an
umbrella.
Using
it
as
the
empty
subject
Presentation
Write
a
sentence
using
it
and
a
to-infinitive
under
each
picture
below.
4
have/park/picnic/nice
____________________________
____________________________
It
is
nice
to
have
a
picnic
in
the
park.
Using
it
as
the
empty
subject
Presentation
put
the
words
in
brackets
in
the
correct
order
to
complete
the
conversations.
1
S1:
Look
at
the
sky.
There
are
many
dark
clouds,
and
the
wind
is
blowing
strongly.
S2:
__________________________________________________
(it/seems/a
typhoon/that/coming/is)
2
S1:
Is
your
father
going
to
Beijing
today?
S2:
No.
_______________________________________________
(it/appears/has
been
cancelled/the
flight/that)
It
seems
that
a
typhoon
is
coming.
It
appears
that
the
flight
has
been
cancelled.
Using
it
as
the
empty
subject
Presentation
put
the
words
in
brackets
in
the
correct
order
to
complete
the
conversations.
3
S1:
Mary
looks
very
sad.
_________________________________
_______________.
(it/seems/something
bad/her/that/has
happened
to)
S2:
l
heard
that
her
son
died
in
the
flood.
It
seems
that
something
bad
has
happened
to
her
1.
To
learn
Chinese
well
is
not
easy
for
foreigners.
It
is
not
easy
for
him
to
learn
Chinese
well.
2.
To
keep
up
with
the
rapid
pace
of
change
is
difficult.
It
is
difficult
to
keep
up
with
the
rapid
pace
of
change.
3.
To
inhale
poisonous
gas
is
dangerous.
It
is
dangerous
to
inhale
poisonous
gas.
Practice
Rewrite
the
sentences
below.
4.
It
is
interesting
to
compare
their
situation
and
ours.
To
compare
their
situation
and
ours
is
interesting.
5.
It
is
easy
to
misconstrue
confidence
as
arrogance.
To
misconstrue
confidence
as
arrogance
is
easy.
6.
It
is
safe
to
give
the
money
to
the
bank
for
keeping.
To
give
the
money
to
the
bank
for
keeping
is
safe.
Practice
Rewrite
the
sentences
below.
1.
他今天好像不怎么舒服。
It
seems
that
he
is
not
quite
himself
today.
2.
他们好像和朋友在一起。
It
seems
that
they
are
together
with
their
friends.
3.
有时，时间如流水，一去不复返。
Sometimes
it
seems
that
time
is
flying.
Practice
Translate
the
sentences.
4.
他似乎一点也不想卖书。
It
seems
that
he
is
not
interested
in
selling
any
books
at
all.
5.
似乎是他杀了这个男人。
It
appears
that
he
killed
the
man.
6.
我们现在只是找到了一个方向。
It
appears
that
we've
found
a
way
to
do
that.
Practice
Translate
the
sentences.
Practice
( )1.
She
finds
____
boring
____
at
home.
A.
it;
staying
B.
that;
being
stayed
C.
this;
to
stay
D.
it;
stayed
( )2.
The
doctor
thought
____
good
for
you
to
have
a
holiday.
A.
this
B.
that
C.
one
D.
it
( )3.
____
is
unhealthy
to
go
to
school
without
eating
breakfast..
A.
That
B.
This
C.
It
D.
There
Choose
the
correct
answers.
A
D
C
Summary
Key
points:
Use
it
as
the
empty
subject;
Use
it
to
replace
a
to-infinitive;
Some
common
pattern
about
it
as
the
empty
subject.
Homework
1.
整理本课的语法笔记。
2.
观察生活，结合实际，用新学的语法描述十件事情。
谢谢
