中小学教育资源及组卷应用平台
Unit7
What’s
the
highest
mountain
in
the
world?
SectionA2a—2d
导学案
【学习目标】
1.
掌握和运用下列重点单词和短语：
population,
Asia,
tour,
tourist,
ancient,
protect,
wide,
as
far
as
I
know,
feel
free??
2.
熟练使用形容词的比较级和最高级介绍你所知道的名胜。
3.
了解我国的悠久历史、灿烂文化和大好河山。
【教学重难点】
掌握本课时中出现的生词和基本句型。
2、学会用形容词比较等级来比较身边事物。
【自主预习】
1.九百六十万平方公里
2..……的人口________________________
3.和…一样大
4.世界上最高的山峰_______________________________________
5.就我所知__________________
6.
亚洲最长的河______________________________________
7.世界上最大的沙漠_________________________________
8.
明朝________________________
9.世界上最深的咸水湖
___________________________
10.最古老的国家之一__________________
11.随便(做某事)______________________________
12.古代皇帝_____________________________
【合作探究】
一、Activity
2a
&
2b
1.
Look
through
the
four
numbers
and
try
to
read
them.
6,300
5,000
5,464
30
Finish
2a&2b.
Listen
again.
Fill
in
the
blanks.
Mike:
Hi,
I’m
Mike.
I’m
from
the
United
States.
Boy:
Welcome
to
our
class,
Mike.
We’re
happy
to
meet
you.
Mike:
Can
you
tell
me
a
bit
more
about
China?
Girl:
Sure!
Did
you
know
that
China
is
one
of
________countries
in
the
world?
It’s
over
5000
years
old.
Mike:
Yes,
I
did.
It’s
much
_____
than
my
country—in
fact,
the
United
States
is
one
of
__________
countries
in
the
world.
It’s
not
even
300
years
old.
Boy:
And
China
has
_________
population,
too.
It’s
a
lot
_____
than
the
population
of
the
United
States.
Mike:
But
China
is
about
the
same
size
as
the
US,
right?
Girl:
Yes,
and
it’s
the
_________
country
_______.
We
also
have
some
famous
rivers.
The
Yangtze
River
is
__________
river
in
Asia.
It’s
about
6300
kilometers
long.
Mike:
Wow!
I
didn’t
know
that.
I
thought
the
Yellow
River
was
________.
Boy:
No,
the
Yellow
River
is
5464
kilometers
long.
But
both
rivers
are
very
important
to
China.
4.Finish
2c.
二、Activity
2d
1.Read
2d
and
answer:
1).
How
long
is
the
Ming
Great
Wall?
2).Which
is
the
most
famous
part
of
the
Ming
Great
Wall?
3).
Why
did
the
ancient
emperors
build
the
wall?
4）.
What
does
the
guide
say
about
the
wall?
2.Fill
in
the
blanks
according
to
the
conversation.
Let's
feel
free
______
about
the
Great
Wall.
If
we
are
only
talking
about
the
parts
from
______
________,
it
is
about
8,850
______________.
This
makes
it
______________
in
the
world.
The
ancient
emperors
built
it
_________
their
part
of
country.
___
we
can
see,
It's
quite
____
and
____.
There
are
no
other
man-made
_______
as
____as
it.
And
Badaling
is
_______________
part
of
the
Great
Wall.
三、知识点探究:
1.
China
has
the
biggest
population
in
the
world.
中国是世界人口最多的国家。
population意为“人口”时，是一个集合名词。它在句中作主语时，谓语动词通常用单数形式。其常用句型为“The
population
of
+某地+
is
+
数词”或“某地+
has
a
population
of
+
数词”，表示“某地有多少人口”。如：
The
population
of
my
city
is
three
million.
◆
当表示人口“多”或“少”时，常用形容词large，big或small修饰population。如：
The
town
has
a
large
/
big
/
small
population.
◆
当对人口数量进行提问时，要用疑问词what
或
how
large。如：?
What
/
How
large
is
the
population
of
your
country?
【运用】完成句子，每空一词。
(1)
这个国家人口少。The
country
___
_
_____
_________.
(2)
我的家乡有100万人口。My
hometown
___
_
_________
__
one
million.
(3)
北京有多少人口？_____
__
___
_________
__
Beijing?
2.
Feel
free
to
ask
me
anything
on
today’s
Great
Wall
tour.
在今天的长城游中，大家尽管问我任何问题，不要拘束。
feel
free是英语口语中一个常用表达。若有人让你feel
free
to
do
something,
就是让你无需拘束，只管按照自己的意愿去做某事。
e.g.
A:
Can
I
use
your
bathroom?
我可以用一下你的卫生间吗？
B:
Yes,
feel
free.
可以，请随意。
3.The
main
reason
was
to
protect
their
part
of
the
country.
主要原因是为了保护国家领土。
protect作动词，意为“保护”。protect
...
from
...意为“保护……不受……的侵害”，与protect
...
against
...同义。如：
The
sheepdog
protects
the
sheep
from
/
against
danger.
牧羊犬保护羊群免遭危险。
【拓展】protect的名词形式为protection。如：
The
children
need
protection.儿童需要保护。
4.
As
far
as
I
know,
there
are
no
other
man-made
objects
as
big
as
this.
据我所知，再没有像它这样大的人造物体了。
1)
as
far
as
I
know是一个固定的表达方式，还可以说so
far
as
I
know,
意思是“据我所知”。
e.g.
As
far
as
I
know,
Jack’s
got
twin
sisters.就我所知，杰克有一对孪生姐妹。
They’re
not
coming
today,
so
far
as
I
know.他们今天不来了–
就我所知是这样的。
2)
句中man-made是一个合成形容词，意为“人造的”。像这样与-made复合而成的形容词不止一个。用以描述产品的生产或制造手段，特点等，常见的有：
handmade—手工制作的
homemade—家庭制作的
machine-made—机制的
tailor-made—量体定制的；特制的；定做的
甚至还有像self-made
(自学而成的；自我奋斗而成的；天然形成的)可以用来描述人。
【练习】根据汉语意思完成英语句子，每空一词。
1.
就我所知，这个游泳池有20平方米。
______
______
______
_______
_______,
this
swimming
pool
is
twenty
square
meters.
2.
长城是世界上最古老的城墙之一。
The
Great
Wall
is
________
________
________
________
________
walls
in
the
world.
3.
游客们可以随便问问题。
Tourists
can
________
________
to
ask
questions.
4.
撒哈拉是世界上最大的沙漠吗？
Is
the
Sahara
________
______________
________
in
the
world?
5.
这条河比那条宽得多。
This
river
is
________
________
than
that
one.
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人教新目标版
八年级下
SectionA
2a-2d公开课
Unit
7
What’s
the
highest
mountain
in
the
world?
Warming-up
Free
talk
How
much
do
you
know
about
China?
It's
one
of
the
oldest
countries
in
the
world.
It
has
a
long
history.
It's
been
around
for
over
5,000
years.
How
long
has
it
been
there?
What
size
is
it?
It's
about
9,600,000
square
kilometers
in
size.
It's
the
biggest
country
in
Asia.
It's
the
third
biggest
country
in
the
world.
Asia
n.
亚洲
It
has
the
biggest
population
in
the
world.
What
is
the
population
of
China?
It
has
a
population
of
1,400,000,000.
Yangtze
River
Yellow
River
What
are
the
important
rivers
in
China?
They
are
the
cradle
of
the
Chinese
nation.
It
is
6,300
kilometers
long.
--The
Yangtze
River
is
the
longest
river
in
China.
It
is
5,
464
kilometers
long.
--The
Yellow
River
is
the
second
longest
river
in
China.
the
Yangtze
River
The
Yangtze
River
is
the
third
longest
river
in
the
world,
and
the
first
Asian
river.
It’s
6211.31
kilometers
long.
The
Yangtze
River
runs
through
11
provinces.
It
runs
into
the
East
Sea
in
Shanghai
finally.
Mike
is
from
the
USA,he
wants
to
know
a
lot
more
about
China.
Listen
to
the
conversation
between
him
and
his
classmates.
Finish
2a/2b.Pay
attention
to
these
numbers
and
try
to
read
them.
6,300
5,000
5,464
300
six
thousand
three
hundred
five
thousand
four
hundred
and
sixty-four
five
thoudsand
three
hundred
Lead-in
Listen
and
number
the
facts(1-
4)
in
the
order
you
hear
them.
2a
___
The
Yangtze
River
is
about
______
kilometers
long
and
the
Yellow
River
is
______
kilometers
long.
___
China
has
the
biggest
population
in
the
world.
It’s
a
lot
bigger
than
the
population
of
the
US.
___
China
is
over
______
years
old.
It
has
a
much
longer
history
than
the
US.
The
US
is
not
even
_____
years
old.
___
China
is
almost
as
big
as
the
US,
but
it
is
the
biggest
country
in
Asia.
6,300
5,000
5,464
300
4
2
1
3
___
The
Yangtze
River
is
about
______
kilometers
long
and
the
Yellow
River
is
______
kilometers
long.
___
China
has
the
biggest
population
in
the
world.
It’s
a
lot
bigger
than
the
population
of
the
US.
___
China
is
over
______
years
old.
It
has
a
much
longer
history
than
the
US.
The
US
is
not
even
_____
years
old.
___
China
is
almost
as
big
as
the
US,
but
it
is
the
biggest
country
in
Asia.
Listen
again
and
fill
in
the
blanks
in
2a
with
the
numbers
in
the
box.
2a
6,300
5,000
5,464
300
4
2
1
3
6,300
5,464
5,000
300
a
lot和much可修饰比较级。
as...as...和...一样（同级比较）
Listen
again
and
fill
in
the
blanks.
Mike:
Hi,
I’m
Mike.
I’m
from
the
United
States.
Boy:
Welcome
to
our
class,
Mike.
We’re
happy
to
meet
you.
Mike:
Can
you
tell
me
a
bit
more
about
China?
Girl:
Sure!
Did
you
know
that
China
is
one
of
________
countries
in
the
world?
It’s
over
5000
years
old.
Mike:
Yes,
I
did.
It’s
much
_____
than
my
country—
in
fact,
the
United
States
is
one
of
__________
countries
in
the
world.
It’s
not
even
300
years
old.
the
oldest
older
the
youngest
Boy:
And
China
has
_________
population,
too.
It’s
a
lot
_____
than
the
population
of
the
United
States.
Mike:
But
China
is
about
the
same
size
as
the
US,
right?
Girl:
Yes,
and
it’s
the
_________
country
_______.
We
also
have
some
famous
rivers.
The
Yangtze
River
is
__________
river
in
Asia.
It’s
about
6300
kilometers
long.
Mike:
Wow!
I
didn’t
know
that.
I
thought
the
Yellow
River
was
________.
Boy:
No,
the
Yellow
River
is
5464
kilometers
long.
But
both
rivers
are
very
important
to
China.
the
biggest
in
Asia
the
longest
longer
the
biggest
bigger
Listen
and
read.
Mike：Hi,
I’m
Mike.
I’m
from
the
United
States.
Boy：
Welcome
to
our
class,
Mike.
We’re
happy
to
meet
you.
Mike：Can
you
tell
me
a
bit
more
about
China?
Girl：
Sure!
Did
you
know
that
China
is
one
of
the
oldest
countries
in
the
world?
It’s
over
5,000
years
old.
Mike：Yes,
I
did.
It’s
much
older
than
my
country—in
fact,
the
United
States
is
one
of
the
youngest
countries
in
the
world.
It’s
not
even
300
years
old.
Boy：
And
China
has
the
biggest
population,
too.
It’s
a
lot
bigger
than
the
population
of
the
United
States.
Mike：But
China
is
about
the
same
size
as
the
US,
right?
Girl：
Yes,
and
it’s
the
biggest
country
in
Asia.
We
also
have
some
famous
rivers.
The
Yangtze
River
is
the
longest
river
in
Asia.
It’s
about
6,300
kilometers
long.
Mike：Wow!
I
didn’t
know
that.
I
thought
the
Yellow
River
was
longer.
Boy：
No,
the
Yellow
River
is
5,464
kilometers
long.
But
both
rivers
are
very
important
to
China.
Language
points
China
has
the
biggest
population
in
the
world.
(教材
P50
2a)
population
n.
人口；人口数量
Point
①
population
是集体名词，在句中作主语时，谓语动词用单数形式。
The
population
of
the
world
continues
to
increase,
but
in
some
areas
the
population
is
falling.
②
表示有多少人口时，用“have/has
a
population
of
+
数词”，或“the
population
of
…
is
+
数词”。
China
has
a
population
of
about
1.4
billion.
=
The
population
of
China
is
about
1.4
billion.
③
询问人口多少时，用“What
is
the
population
of
…?”或“How
large
is
the
population
of
…?”。
What/How
large
is
the
population
of
Henan
Province?
④
表示人口多少时，用
big/large
或
small
修饰，而不能用
many，much
或
few
等。
India
has
a
large
population.
类似的，表示
price（价格）高低，用
high
或
low，不能用
expensive
或
cheap；表示
temperature（温度）高低，用
high
或
low，不能用
hot
或
cold。
Make
conversations
using
the
information
in
2a.
2c
Practice
in
pairs
like
this:
A:
Did
you
know
that
China
is
one
of
the
oldest
countries
in
the
world?
B:
Yes,
I
did.
It’s
much
older
than
my
country.
Example:
China
is
one
of
the
oldest
countries
in
the
world.
It’s
over
5,000
years
old.
It
has
much
longer
history
than
the
US.
The
US
is
not
even
300
years
old.
China
has
the
biggest
population
in
the
world.
It’s
a
lot
bigger
than
the
population
of
the
US.China
is
almost
as
big
as
the
US.But
it
is
the
biggest
country
in
Asia.
There
are
two
famous
rivers
in
China.
One
is
the
Yangze
River,
the
other
is
the
Yellow
River...
Imagine
you
are
Mike,try
to
give
a
report
by
using
the
information
in
2b.
The
differences
between
China
and
the
US
Report
time
In
fact,
there
are
many
places
of
interest
in
China.
And
one
of
them
is
the
Great
Wall.
New
drills
It
is
a
man-made
object.
(人造的)
As
you
can
see,
It's
quite
long
,
wide
and
tall
.
He
who
has
never
been
to
the
Great
Wall
is
not
a
true
man.
That's
amazing
.
Read
2d
and
answer
the
following
questions.
1.
How
long
is
the
Ming
Great
Wall?
2.Which
is
the
most
famous
part
of
the
Ming
Great
Wall?
3.
Why
did
the
ancient
emperors
build
the
wall?
4.
What
does
the
guide
say
about
the
wall?
If
we’re
only
talking
about
the
parts
from
the
Ming
Dynasty,
it’s
about
8,850
kilometers
long.
Badaling
part
of
the
wall.
The
main
reason
was
to
protect
their
part
of
the
country.
It's
quite
tall
and
wide.
It's
the
longest
wall
in
the
world.
The
ancient
emperors
built
it
to
protect
their
parts
of
the
country.
There
are
no
man-made
objects
as
big
as
this.
Badaling
is
the
most
famous
part
of
the
Ming
Great
Wall.
=
It
is
the
biggest
man-made
object.
=It’s
bigger
than
any
other
man-made
object.
Guide:
Feel
free
to
ask
me
anything
on
today's
Great
Wall
tour.
Tourist
1:
How
long
is
the
wall?
Guide:
Ah,
the
most
popular
question!
If
we're
only
talking
about
the
parts
from
the
Ming
Dynasty,
it's
about
8,
850
kilometers
long.
This
makes
it
the
longest
wall
in
the
world.
Tourist
2:
Wow,
that's
amazing!
Why
did
the
ancient
emperors
build
the
wall?
（可以）随便（做某事）,其后接动词不定式。
n.
&
v.
旅行；旅游
n.
墙
adj.
令人大为惊奇的；
令人惊喜（惊叹）的
adj.
古代的；古老的
n.
旅行者；观光者
Listen
and
read.
Guide:
The
main
reason
was
to
protect
their
part
of
the
country.
As
you
can
see,
it's
quite
tall
and
wide.
As
far
as
I
know,
there
are
no
other
man-made
objects
as
big
as
this.
Tourist
3:
Is
Badaling
part
of
the
Ming
Great
Wall?
Guide:
Yes,
it's
the
most
famous
part.
v.
保护；防护
adj.
宽的；宽阔的
就我所知
adj.
人造的
不定式短语作表语
Language
points
1.
Feel
free
to
ask
me
anything
on
today’s
Great
Wall
tour.
(教材
P50
2d)
tour
n.
&
v.
旅行；旅游
Point
tour在此处作可数名词，还可以作动词用。
They
went
on
a
tour
around
Europe
last
year.
(
n.)
We
toured
Italy
for
our
holiday
last
year.
(
v.)
【拓展延伸】
tour
(v.)
+
后缀
-ist
→
tourist
(n.)
旅行者；观光者
The
tourists
(n.)
toured
(v.)
Hong
Kong
for
holidays.
They
all
enjoyed
their
tour
(n.).
Language
points
2.
Wow,
that’s
amazing.
(教材
P50
2d)
amazing
adj.
令人大为惊奇的；令人惊喜（惊叹）的
Point
amazing一般用于修饰事物，amazed（感到惊奇的）常用于修饰人。
be
amazed
at
意为“对……感到惊讶”。
The
amazing
magic
show
made
me
feel
so
amazed.
I’m
amazed
at
his
rapid
progress.
经典例句
【拓展延伸】类似的以
-ing（令人……），-ed（感到……）结尾的形容词：
interesting/interested,
surprising/surprised,
relaxing/relaxed,
moving/moved,
tiring/tired,
boring/bored,
exciting/exited,
…
Language
points
3.
The
main
reason
was
to
protect
their
part
of
the
country.(教材
P50
2d)
protect
v.
保护；防护
Point
protect此处用作及物动词,
protect…
against/from…“保护……免于……”。protection作不可数名词，意为“保护；防卫”。
Are
we
doing
enough
to
protect
the
environment?
He
wears
sunglasses
to
protect
his
eyes
against/from
the
strong
sunlight.
It’s
parents’
duty
to
provide
protection
for
their
children.
Let's
feel
free
______
about
the
Great
Wall.
If
we
are
only
talking
about
the
parts
from
______
________,
it
is
about
8,850
______________.
This
makes
it
______________
in
the
world.
The
ancient
emperors
built
it
_________
their
part
of
country.
___
we
can
see,
It's
quite
____
and
____.
There
are
no
other
man-made
_______
as
____as
it.
And
Badaling
is
_______________
part
of
the
Great
Wall.
to
talk
kilometers
long
the
longest
wall
to
protect
tall
wide
objects
big
the
most
famous
As
Ming
Dynasty
Fill
in
the
blanks
according
to
the
conversation.
Consolidation
Guide:
Feel
free
to
....
Tourist
1:
How
long
...?
Guide:
Ah,
the
...!
If
....
This
...
Tourist
2:
Wow,...!
Why
...?
Guide:The
main
reason
was
...
As
....
As
far
....
Tourist
3:
Is
...?
Guide
:
Yes,
...
Role-play
the
conversation.
Role
play
（达州中考）—
______
is
the
population
of
China
now,
Jack?
—
Let
me
think
for
a
moment;
it
is
about
______.
A.
How
many;
1,400
million
B.
What;
1,400
million
C.
What;
140
million
D.
How
many;
140
million
（安徽中考）—
The
5G
technology
can
help
doctors
treat
patients
who
are
hundreds
of
kilometers
away.
—
It’s
really
______.
A.
secret
B.
direct
C.
amazing
D.
traditional
B
1
2
C
课堂练习
（潍坊中考）____I
know,
more
and
more
people
in
the
world
are
learning
Chinese.
As
well
as
B.
As
often
as
C.
As
soon
as
D.
As
far
as
The
Yangtze
River
is
about
______.
A.
6300
kilometer
long
B.
6300
kilometers
long
C.
6300-kilometer
long
D.
6300
kilometers’
long
The
girl
is
______
than
any
other
girl
in
her
class.
more
beautiful
B.
the
most
beautiful
C.
beautiful
D.
much
beautiful
D
3
4
B
5
A
谢谢
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