Unit 7 What’s the highest mountain in the world? Section A 1a—2d 教案

Unit
7
What’s
the
highest
mountain
in
the
world
Section
A
1a—2d
学习目标：
1、知识目标：掌握本节课重点单词和句型： square
meter
deep
desert
/What
is
the
highest
mountain
in
the
world

Qomolangma.学会较大的数字的读法和写法。
2、能力目标：能熟练掌握和运用单词square
meter
deep 和desert能够表达物体的长、宽、高、深和面积。正确运用形容词和副词的比较级和最高级。
3、情感目标：培养学生积极参与活动的兴趣，了解世界上的名山大川。
教学重点：学习并掌握表达物体的长、宽、 高、深和面积。正确运用形容词和副词的比较级和最高级。
教学难点：能运用本节所学内容自由谈论自然景观。
教学过程：
I.
Preparation
1．检查单词预习情况：教师结合学生读的状况，适当领读，并帮助学生正音。教师根据构词法知识，帮助学生识记单词。
square,
meter,
deep,
desert,
population,
Asia,
tour,
tourist,
wall,
amazing,
ancient,
protect,
wide
2．复习检查
通过检查“学案”中“新知预习”内容，检查预习效果。
写出下列形容词的比较级和最高级
1.
high
2.
big
3.
long
4.
old
5.
popular
6.
wide
7.
tall
8.
famous
写出下列数字的英语形式：
9.
3，045
10.
5，683
11.
96，612
12.
8，300，000
II.
Presentation
1.
Learning
tasks
“示标定向”
1）
学习并掌握下列单词：
square,
meter,
deep,
desert,
population,
Asia,
tour,
tourist,
wall,
amazing,
ancient,
protect,
wide
2）能正确使用以下常用表达：
feel
free,
as
far
as
I
know
，any
other
mountain,
in
the
world,
all
the
salt
lakes,
the
highest
mountain,
has
the
biggest
population,
over
300
years
old,
as
big
as,
8,850
kilometers
long,
the
ancient
emperors,
as
you
can
see,
man-made
objects,
3）能熟练掌握并使用下列重点句式：
—What’s
the
highest
mountain
in
the
world

—Qomolangma.
—How
long
is
the
wall
—
It’s
about
8,850
kilometers
long
.
3)
China
has
the
biggest
population
in
the
world.
It’s
a
lot
bigger
than
the
population
of
the
US.
2.
Leading-in“导入新课”
应用图片教学，完成以下任务：
1）
Watch
the
photos
and
talk
about
them
A：How
big/high/long/big
is
…
B：It’s
…meters/kilometers/cm
big/high/long/big.
2）Look
these
photos
and
practice
the
dialogue:
A:
How
high
is
Qomolangma
B:
It’s
8,844
meters
high.
III.
Practice
1.机械操练
(Mechanical
Drills)
1a
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
2.有意义操练
(Meaningful
Drills)
8,844
meters
high.
8,844米高
…
meters
high
(long,
wide…)……米高（长,宽……)。
英语表示“有多长（宽，高……）”时，一般将数词和数量单位放在表示长宽高的形容词前作状语。例如：
The
wall
is
1.7
metres
wide.
3.
交际性操练
(Communicative
Drills)
Practice
in
pairs
using
the
information
in
1a.
A:
What’s
the
highest
mountain
in
the
world
B:
Qomolangma.
A:
How
big
is
it
B:
It’s
about
9,600,000
square
kilometers
in
size.
IV.
Consolidation
1.
1b
Listen
and
complete
the
sentences.
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.
2.
2a
Listen
and
number
the
facts(1-
4)
in
the
order
you
hear
them.
2b
Listen
again
and
fill
in
the
blanks
in
2a
with
the
numbers
in
the
box.
6,300
5,000
5,464
300
___
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.
3.
2d
1)Listen
to
the
conversation
and
answer
the
following
questions.
Which
is
the
biggest
man-made
objects
in
the
world？
Which
is
the
most
famous
part
of
the
Ming
Great
Wall
2)
Language
points
and
summary
Fell
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。
fell
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。例如：
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。
As
far
as
I
know,
there
are
no
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。
as
far
as
I
know是一个固定的表达方式，意思是“据我所知”。
As
far
as
I
know,
Jack’s
got
twin
sisters.
就我所知，杰克有一对孪生姐妹。
3)
Role-play
the
conversation.
V.
Examination
1.
引导学生小结梳理知识框架、规律、方法，并对合作小组当堂学习情况进行总结评价，巩固学生所获得的语言知识和经验，让学生在评价中反思，在反思中进步。
Ask
one
of
the
students
to
say
what
they
have
learnt.
1)words
&
phrases
2)
英语中表示计量的方法
2.
当堂检测(见学案)：教师要随堂进行评价，批改可以由学习小组内互批、组间互批、集体订正等方法，批阅后教师要统计达标情况,收集反馈信息，当堂矫正补救。
VI.
Assignment
1.
口头作业：利用早读，朗读或背诵录音材料，体会英语中表示计量的例句和对话。
2.
书面作业：
1）记忆所学单词、短语或重点句型。
2）Finish
off
the
exercises
in
tongbuxuexi.
3.
Preview
the
new
words
of
3a-3c.
板书设计
Unit
7
What’s
the
highest
mountain
in
the
world
Section
A
1a—2d
1）—What’s
the
highest
mountain
in
the
world

—Qomolangma.
2）—How
long
is
the
wall
—
It’s
about
8,850
kilometers
long
.
3)
China
has
the
biggest
population
in
the
world.
It’s
a
lot
bigger
than
the
population
of
the
US.
教后反思