(共30张PPT)
人教新目标八年级下册
Section
A
1a-1c
听说课公开课
Unit7
What’s
the
highest
mountain
in
the
world?
Section
A
(1a-1c)
Topic:
Facts
about
the
world
话题
（世界知识）
Language
goals:
Talk
about
geography
and
nature
语言目标
（谈论地理与自然）
1.在语境中听懂、认读、理解运用下列词汇:
square,
meter,
deep,
desert,
Qomolangma,
the
Nile,
the
Caspian
Sea,
the
Sahara
2.通过1a的图片,能了解一些“自然地理之最”的地理信息。
3.通过1a的练习,能体会如何使用一些大数字的度量结构表述这些地理信息。
4.通过1b听力练习,能熟悉这四个地方的比较级和最高级结构的含义和用法。
5通过听后1c对话练习,能模仿听力中大数字的读法,并运用大数字和比较级、最高级来描述“自然地理之最”。
6.通过对比,能了解世界的一些“自然地理之最”,激发兴趣,探索人文自然。并加深对祖国的热爱。
1.
Read
the
new
words
大声自读并跟读
Step
1
Prevision
and
test
square
meter
=
metre
deep
desert
n.
平方；正方形
n.
米；公尺
adj.
深的；纵深的
n.
沙漠
Qomolangma
the
Nile
the
Caspian
Sea
the
Sahara
珠穆朗玛峰
尼罗河
里海(世界最大的咸水湖)
撒哈拉沙漠
square
meter
平方米
kilometer=
kilometre
千米；公里
square
kilometer
平方千米；平方公里
2.
Translate
the
words
and
phrases
1.米
2.平方米
3.千米,公里
4.平方公里
5.一座高山
6.一条长河
7.一个深湖
8.一片大沙漠
1.
meter\
metre
2.
square
meter
3.
kilometer
4.
square
kilometer
5.
a
high
mountain
6.
a
long
river
7.
a
deep
lake
8.
a
big
desert
1.十米深
2.一百米长
3.一千米高
4一万平方公里的面积
5.最高的山
6.最长的河
7.最深的湖
8.最大的沙漠
1.
10
meters
deep
2.
100
meters
long
3.
1000
meters
high
4.
10
square
kilometers
in
size
5.
the
highest
mountain
6.
the
longest
river
7.
the
deepest
lake
8.
the
biggest
desert
Step
2
Lead
in
geography
地理
Some
facts
about
the
world
（世界知识）
Do
you
know
which
is
…in
the
world?
the
highest
mountain
Qomolangma
珠穆朗玛峰
Do
you
know
which
is
…in
the
world?
the
biggest
ocean
the
Pacific
Ocean
太平洋
Do
you
know
which
is
…in
the
world?
the
longest
river
the
Nile
尼罗河
Do
you
know
which
is
…in
the
world?
the
widest
river
the
Amazon
River
亚马逊河
the
__________longest
river
second
Do
you
know
which
is
…in
the
world?
the
deepest
salt
lake
the
Caspian
Sea
里海
Do
you
know
which
is
…in
the
world?
the
biggest
desert
the
Sahara
撒哈拉沙漠
Qomolangma
is
____________mountain
in
the
world.
The
Nile
is
_____________river
in
the
world.
The
Caspian
Sea
is
____________salt
lake
in
the
world.
The
Sahara
is
____________desert
world.
What
do
you
know
about
the
places
above？
the
highest
the
longest
the
deepest
the
biggest
Match
the
facts
you
know.
Qomolangma
about
9,600,000
square
kilometers
in
size
The
Sahara
1,025
meters
deep
The
Caspian
Sea
6,671
kilometers
long
The
Nile
8,844.43
meters
high
1a
珠穆朗玛峰
撒哈拉沙漠
里海
尼罗河
尺寸大小，面积
平方千米，平方公里
Translate
these
numbers
into
English
25
100
525
999
twenty
-five
几十-个位基数词
one
hundred
five
hundred
and
twenty-five
几百
and
几十-个位基数词
nine
hundred
and
nine-nine
注意：
表示具体数字时，无论
是几百，hundred后面
不加_____。
s
1,
234,
567,
890.
135
Large
Number
大数字
point
点
thousand
千
million
百万
billion
十亿
one
billion
two
hundred
and
thirty-four
million
five
hundred
and
sixty-seven
thousand
eight
hundred
and
ninety
one
hundred
and
thirty-five
×
one
three
five
Translate
these
numbers
into
English
1,000
1,025
6,671
8,844.33
9,
600,000
18,657,432
one
thousand
基数词+thousand
one
thousand
and
twenty-five
几百
and
几十-个位基数词
six
thousand
six
hundred
and
seventy-one
几千几百
and
几十-个位基数词
eight
thousand
eight
hundred
and
forty-four
point
four
three
几千几百
and
几十-个位基数词
point
个位基数
nine
million
six
hundred
thousand
eighteen
million
six
hundred
and
fifty-seven
thousand
four
hundred
and
thirty-two
注意：
表示具体数字时，million,
thousand后面
不加_____。
s
Step
3
While
listening
The
general
idea
of
the
conversation
is
about______
A
.Qomolangma
B.
the
Nile
C.
Some
facts
about
the
most
of
the
world(世界之最)
Task
1
Listen
for
the
general
idea
of
1b.
Task
2
Listen
and
complete
the
sentences.
1b
1.
Qomolangma
is
_________
than
any
other
mountain
in
the
world.
2.
The
Sahara
is
__________
desert
in
the
world.
3.
The
Caspian
Sea
is
________
of
all
the
salt
lakes.
4.
The
Nile
is
_________
river
in
the
world.
higher
the
biggest
the
deepest
the
longest
Task
3
Listen
to
the
tape
and
repeat.
Teacher：Yesterday,
we
learned
some
important
geographical
facts.
I
hope
you
all
still
remember
them.
I’m
going
to
test
you
now
by
asking
a
few
questions.
First,
what’s
the
highest
mountain
in
the
world?
Boy
1：Qomolangma!
It’s
higher
than
any
other
mountain
in
the
world.
Teacher：That’s
right.
And
who
can
tell
me
what
the
Sahara
is?
Girl
1：The
Sahara
is
the
biggest
desert
in
the
world.
Teacher：Very
good.
And
which
is
the
deepest
salt
lake
in
the
world?
Girl
2：The
Caspian
Sea
is
the
deepest
of
all
the
salt
lakes.
Teacher：You’re
all
so
smart!
Now,
for
the
last
question,
which
is
the
longest
river
in
the
world?
Boy
2：I
know!
The
Nile
is
the
longest
river
in
the
world.
Boy
1：And
the
Amazon
is
the
second
longest
river
in
the
world.
Teacher：It
seems
that
you
know
the
answers
to
all
my
questions.
Good
job!
Step
4
Post
listening
1c
Use
the
information
in
1a
and
1b
to
make
conversations.
Qomolangma
What
is
the
highest
mountain
in
the
world?
Qomolangma
How
high
is
it?
It’s
8,843.43
meters
high
1c
Use
the
information
in
1a
and
1b
to
make
conversations.
The
Sahara
What
is
the
highest
mountain
in
the
world?
the
biggest
desert
\the
longest
river
\the
deepest
Salt
Lake
Qomolangma
How
high
is
it?
big
long
deep
It’s
8,843.43
meters
high
The
Nile
The
Caspian
Sea
Step
5
Inquiry
into
knowledge
by
translation
Qomolangma
is
higher
than
any
other
mountain
in
the
world.
______________________________________________
2.
The
Sahara
is
the
biggest
desert
in
the
world.
_______________________________________________
any
other意思是_____________________,
后跟______________,是指在同一
围内除了某人或某物以外的其他人或物。也可以说“
any
of
the
other
+___________”表示自身不在这个范围内。如
Tom
runs
faster
than
any
other
student
in
his
class
Tom
runs
faster
than
any
of
the
other
students
in
his
class
但和被比较的人或物不在同一范围或不属于同一类别就不用other,
只能用_________如
Shanghai
is
larger
than
any
city
in
India.
珠穆朗玛峰比世界上其他任何山都要高。
撒哈拉沙漠是世界上最大的沙漠。
其他的，其他任何一个
可数名词单数
名词复数
any
Step
6
Test
8,
848.
43
meters
high
How
high?
eight
thousand
eight
hundred
and
forty-eight
point
four
three
Qomolangma
is
_________(high)
mountain
in
the
world.
Qomolangma
is
higher
than
any
other
__________(mountain)
in
the
world.
Qomolangma
is
higher
than
any
of
the
other
___________(mountain)
in
the
world.
the
highest
mountain
mountains
6,
671.
meters
long
How
long?
six
thousand
six
hundred
and
seventy-one
The
Nile
is
_________(long)
river
in
the
world.
The
Nile
is
longer
than
any
other
__________(river)
in
the
world.
The
Nile
is
longer
than
any
of
the
other
_______(river)
in
the
world.
the
longest
river
rivers
1,
075
meters
deep
How
deep?
one
thousand
and
seventy-five
The
Caspian
is
deeper
than
any
of
___________
salt
lakes
in
the
world.
the
deepest
The
Caspian
Sea
is
___________(deep)
in
the
world.
The
Caspian
is
deeper
than
__________
salt
lake
in
the
world.
any
other
the
other
9,
600,
000
square
kilometers
in
size
How
big?
nine
million
six
hundred
thousand
The
Sahara
is
bigger
than
any
of
___________
deserts
in
the
world.
the
biggest
The
Sahara
is
__________(big)
in
the
world.
The
Sahara
is
bigger
than
__________
desert
in
the
world.
any
other
the
other
Homework
1.
复习大数字的表述。
2.
跟读1b听力，并尝试复述对话内容。
3.
预习：2a-2d内容，
1)熟练表述此部分出现的大数字。
2)
熟读并了解2d对话内容。
Have
to
do(必做)
Choose
to
do(选做)
使用比较级和最高级谈论我市的一些地理和自然事物。
谢谢
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Unit7
Section
A
1a-1c同步练习
I.
根据句意、首字母以及所给单词的适当形式填写单词。
1.The
Sahara
is
about
9,600,600
s___________
kilometers
in
size.
2.How
d_____________
is
the
water
well?
3.--Have
you
ever
been
to
the
Sahara
D__________?--No,
never.
4.
The
Nile
is
_________(long)
river
in
the
world.
II.单项选择
(
)5.
The
hotel
is
very
old.
It's
one
of
________
buildings
in
the
city.
A.
old
B.
older
C.
oldest
D.
the
oldest
(
)6.
The
mountain
is
about
________.
A.
350?meter?highs
B.
350?meters?high
C.
350
meter
high
D.
350
meters
high
(
)7..
The
river
is
very
________.
You
mustn't
swim
in
it.
A.
wide
B.
deep
C.
big
D.
long
(
)8.
—Henry's
new
house
is
about
300
square
meters
________
size.
—It's
so
large!
A.
in
B.
on
C.
at
D.
with
(
)9.
—Do
you
know
that
China
is
one
of
________
countries
in
the
world?
—Yes,
I
do.
It's
much
________
than
the
US.
A.
oldest;
older
B.
the
oldest;
older
C.
oldest;
elder
D.
the
older;
elder
(
)10.
—________is
the
Qomolangma?
—It's
8,
844.
43
meters
high.
It's
very
hard
to
climb
the
mountain.
A.
How
deep
B.
How
long
C.
How
far
D.
How
high
III.补全对话
在横线上填写适当的句子补全对话
A：
What
do
you
think
is
the
most
beautiful
mountain
in
China?
B：
Mountain
Huang，of
course.
A：11.________________________？
B：
It
is
in
Anhui
Province.
A：12.________________________？
B：
It
is
about
1,
864
meters
high.
A：
Did
you
go
there
before?
B：
Yes,
I
did.
A：13.________________________？
B：I
went
there
last
summer.
A：14.________________________？
B：I
went
there
with
my
parents.
What
about
you?
Did
you
go
there
before?
A：15._______________________.
But
I
plan
to
go
there
this
summer.
B：
I'm
sure
you
will
have
a
good
time
when
you
visit
it.
A：I
hope
so.
IV．阅读理解
On
April
1,
2017,
China
announced
that
it
would
build
the
Xiongan
New
Area
in
Hebei
Province.
This
will
be
of
the
same
importance
as
the
Shenzhen
Special
Economic
Zone
and
the
Pudong
New
Area,
according
to
the
State
Council
（国务院）.
The
area,
about
100
kilometers
southwest
of
downtown
Beijing,
will
cover
three
countries
that
sit
at
the
center
of
the
triangular(三角形的)area
formed
by
Beijing,
Tianjin,
and
Shijiazhuang.
The
Xiongan
New
Area
has
great
potential(潜力)for
growth.
It
has
a
broad
space
to
develop
and
will
expand(扩大)to
cover
2,
000
square
kilometers.
The
transportation
of
the
area
is
convenient,
with
only
an
hour's
drive
to
Beijing
and
Tianjin.
The
new
area
also
has
a
sound
natural
environment.
It
is
home
to
Baiyangdian,
one
of
the
largest
freshwater
wetlands
in
North
China.
With
more
than
140
lakes,
the
wetland
is
known
as
the
“pearl(珍珠)”
of
the
North
China
Plain.
Once
built,
the
area
will
reduce
the
heavy
burdens(负担)on
Beijing.
For
example,
many
companies,
universities
and
scientific
research
centers
will
move
from
Beijing
to
the
area.
International
experts
and
media
also
think
highly
of
this
new
area,
saying
that
it
will
set
an
example
for
developing
countries.
(
)16.
The
State
Council
announced
__________
would
be
built.
A.
the
Xiongan
New
Area
B.
the
Shenzhen
Special
Economic
Zone
C.
the
Pudong
New
Area
D.
Both
B
and
C
(
)17.
The
Xiongan
New
Area
is________.
A.
to
southwest
of
downtown
Beijing
B.
in
Beijing
C.
in
Tianjin
D.
in
Shijiazhuang
(
)18.
Why
does
the
Xiongan
New
Area
have
great
potential
for
growth?
A.
Because
it
has
a
broad
space
to
develop.
B.
Because
it
has
convenient
transportation.
C.
Because
it
has
a
sound
natural
environment.
D.
All
above.
(
)19.
Baiyangdian
is
known
as
the
“pearl”
of
the
North
China
Plain
because
________.
A.
it's
only
an
hour's
drive
to
Beijing
and
Tianjin
B.
it's
one
of
the
largest
freshwater
wetlands
in
North
China
C.
it
has
great
potential
for
countries
D.
it
is
an
example
for
developing
countries
(
)20.
The
importance
of
the
Xiongan
New
Area
is
________.
A.
it
sits
at
the
center
of
the
triangular
area
B.
many
companies
and
institutions
(机构)
will
move
there
C.
it
will
reduce
the
heavy
burdens
on
Beijing
D.
experts
and
media
think
highly
of
this
new
area
Unit7SectionA1a-1c
同步练习参考答案
I.
1.square
2.
deep
3.
esert
4.
the
longest
II．5-10DDBABD
III．
11.
Where
is
it 12.
How
high
is
Mountain
Huang
13.
When
did
you
go
there
14.
Who
did
you
go
there
with 15.
No,
I
didn't
IV.16-20
AADBC
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