Unit 7 What's the highest mountain in the world? 复习课件(共18张PPT)

(共18张PPT)
Unit
7
What’s
the
highest
mountain
in
the
world?复习课件
人教版
八年级下册
Learning
aims
1.
Review
important
phrases
of
Unit
7
2.
Review
important
sentences
of
Unit
7
3.Review
the
usage
of
comparative
degree
比较级and
the
superlative
degree最高级
1.
Linda
is
__________of
the
three
girls,
but
she
is
the
tallest.
A.
young
B.
younger
C.
youngest
D.
the
youngest
2.Shanghai
is
one
of
____in
the
world.
A.
the
biggest
cities
B.
biggest
cities
C.
the
biggest
city
D.
bigger
cities
3.—Is
French
easy
to
learn?
—No,
I
think
it's
______than
English.
A.
more
difficult
B.
most
difficult
C.
difficult
D.
much
difficult
4.Bill
says,
“Robinson
Crusoe
is
________
interesting
than
Tom
Sawyer.”
A.
very
more
B.
more
much
C.
much
more
D.little
more
预习检测
D
A
A
C
1.
与……一样大
2.
最古老的国家之一
5.
人造物体
4.
的组成部分
5.
最高的山脉
6.
在世界上
7.
其他任何一座山
8.
在所有的咸水湖中
9.
跨越…
…
10.
冰冻的天气
11.
呼吸空气
12.
第一个做某事的人
13.
面临危险
14.
放弃做某事
1.
as
big
as
2.
one
of
the
oldest
countries
3.
man-made
objects
4.
part
of...
......
5.
the
highest
mountain
6.
in
the
world
7.
any
other
mountain
8.
of
all
the
salt
lakes
9.
run
along
10.
freezing
weather
11.
take
in
air
12.
the
first
people
to
do
sth.
13.
in
the
face
of
difficulties
14.
give
up
doing
sth.
词组复习
15.
自然界力量
16.
到达顶峰
17.
虽然;尽管
18.
醒着
19.
兴奋地跑过去
20.
撞到某人
21.
跌倒
22.
照顾;照料
23.
砍伐林木
24.
濒危动物
25.
大熊猫越来越少
26.
处于危险之中
27.
拯救这些动物的重要性
15.
the
forces
of
nature
16.
reach
the
top
17.
even
though
18.
be
awake
19.
run
over
with
excitement
20.
walk
into
sb.
21.
fall
over
22.
take
care
of=look
after
23.
every
two
years
24.
cut
down
the
forests
25.
endangered
animals
26.
fewer
and
fewer
pandas
27.
be
in
danger
28.
the
importance
of
saving
these
animals
What's
the
highest
mountain
in
the
world?
Qomolangma.
How
high
is
Qomolangma?
It's
8,844.43
meters
high.
It’s
higher
than
any
other
mountain.
Which
is
the
deepest
salt
lake
in
the
world?
The
Caspian
Sea
is
the
deepest
of
all
the
salt
lakes.
Did
you
know
that
China
is
one
of
the
oldest
countries
in
the
world?
Yes,
I
did.
It's
much
older
than
the
US.
重点句子
课堂探究二
—世界上最高的山峰是哪个？—
珠穆朗玛峰。
—珠穆朗玛峰有多高？—它有8844.43米高。它比别的山都高。
—世界上最深的咸水湖是哪个？—里海是世界上最深的咸水湖。
—你知道中国是世界上最古老的国家之一吗？
—我知道。中国比美国古老。
They
run
over
with
excitement
and
some
of
them
even
walk
into
their
friends
and
fall
over!
As
far
as
I
know,
there
are
no
man-made
objects
as
big
as
this.
The
spirit
of
these
climbers
shows
us
that
we
should
never
give
up
trying
to
achieve
our
dreams.
Why
do
so
many
people
try
to
climb
this
mountain
even
though
it
is
dangerous?
A
panda
can
live
up
to
20
to
30
years.
Scientists
say
there
are
now
fewer
than
2,000
pandas
living
in
the
remaining
forests.
重点句子
课堂探究二
据我所知，再没有像它这样
大的人造物体了。
一只熊猫能够活到20到30年。
尽管它是危险的，为什么如此多的人还是努力去攀登这座山？
这些登山者的精神给我们展示了我们应该永不放弃努力去实现我们的梦想。
他们兴奋跑上去，而且他们中一些甚至走路撞到朋友并跌倒。
科学家说在现在有少于2000只熊猫生活中在残留的森林里。
大多数形容词有三个级。
1.
原级:修饰原级的词：very,
so,
quite,
a
little,
rather......
e.g.
The
song
is
very
beautiful.
形容词和副词的比较级和最高级
探究小结
同级比较
①
as
+
adj./adv.
+
as
像..….一样
e.g.
She
is
as
thin
as
Lily.
He
writes
as
carefully
as
Linda.
②
not
+
as/so
+
adj./adv.
+
as
A不如B...
e.g.
Tony
didn’t
run
so
fast
as
Carter.
考点
2.比较级考点
①
比较级修饰问题
a
little,
a
bit,
even,
still,
much,
a
lot,
far
等可修饰比较级。
e.g.
Tom
is
a
little
taller
than
Jim.
This
book
is
much
more
interesting
than
that
one.
②
两者相比
e.g.
The
weather
in
Beijing
is
colder
than
that
in
Xi’an.
Our
school
is
bigger
than
yours.
③
the
+
比较级
e.g.
Lucy
is
the
fatter
of
the
two
girls.
④
“a/an
+
比较级”?表示“又一，再一”
e.g.
Lily
has
a
doll,
but
she
wants?a
bigger
one.
⑤
隐性比较（没有than的情况）
e.g.
Who
runs
faster,
Lucy
or
Lily?
You’d
better
come
earlier
next
time.
He
worked
hard
last
term,
but
he
works
even
harder
this
term.
⑥
越来越......
比较级
+
and
+
比较级
b.
the
+
比较级
+
句子，the
+
比较级
+
句子
e.g.
It’s
getting
colder
and
colder.
The
more
you
exercise,
the
better
you
are.
同步训练
用所给词的适当形式填空。
1.The
singer
is
so__________(talent).
2.Who
did
homework________________(careful),
Jack
or
Jane?
3.The
more
you
practice,
_____________(good)you
will
be.
4.It's
getting_______and_______(hot),I
need
to
buy
shorts.
5.The
apples
in
this
tree
is
_________(sweet)than________(that)in
that
one.
6.Selina
is_________________(smart)of
the
two
girls.
7.Frank
isn't
so_________(kind)
as
his
brother.
talented
the
better
hotter
hotter
sweeter
those
the
smarter
kind
more
carefully
三者或三者以上相比，表示最高程度时，用“the
+
最高级”的结构表示。这种句式一般常有表示比较范围的介词短语。：Structure:
the
+
形容词的最高级＋of
/
in
...
例如
Zhang
Hua
is
the
tallest
of
the
three.
He
works
(the)
hardest
in
his
class.
最高级的用法
最高级考点
说明：形容词的最高级前必须加the；副词的最高级前省略the。
①
范围问题
e.g.
Tom
is
the
tallest
student
in
the
class.
Spring
is
the
best
season
of
the
year.
②
“......之一”问题
e.g.
Beijing
is
one
of
the
biggest
cities
in
the
world.
③
“the
+
序数词
+
最高级”
e.g.
I
think
he
is
the
second
tallest
boy
in
his
class.
3.
比较级和最高级的转换
e.g.
Tom
is
the
tallest
student
in
the
class.
=
Tom
is
taller
than
any
other
student
in
the
class.
=
Tom
is
taller
than
all
the
other
students
in
the
class.
=
No
other
students
are
taller
than
Tom.
总结：①
any
other
+
名词单数?
??
?②
the
other
+
名词复数
同步训练
用所给词的适当形式填空。
1.
Tom
is
____________(heavy)
in
our
class.
2.
He
is_______________(popular)
in
our
school.
3.
Of
all
the
boys
he
came_____________(early)
.
4.How
much
did
the
second______________(expensive)
hat
cost?
5.Sleeping
beauty
is
one
of_____________(great)books
in
the
world.
6.Li
Yan
is
my_____________(short)
brother
in
the
family.
=Li
Yan
is
shorter
than_____________
brothers
in
the
family.
=Li
Yan
is
shorter
than_____________
brother
in
the
family.
the
heaviest
the
most
popular
(the)
earliest
most
expensive
shortest
the
other
the
greatest
any
other
2、It's
8,844
meters
high.
它有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。
e.g.
The
wall
is
1.7
metres
wide.
The
ocean
is
5000
meters
deep.
Our
classroom
is
30
meters
long.
The
man
is
80
years
old.
易错点
3.
It
is
also
very
hard
to
take
in
air
as
you
get
near
the
top.
It
is
+
adj.
(for
sb.)
to
do
sth.，
it作形式主语
放在句首，而把真正的主语放在句尾。常用于此句型的形容词有
important，
difficult，
dangerous，
necessary，
useful，
possible等，强调做某事如何此句型可以转换成To
do
sth.
is
+
adj.。
注意
It
is+adj+
of
sb.
to
do
sth.
某人做某事怎样，强调某人性格
形容词：kind,
nice,
selfish自私,
selfless
无私，brave...
e.g.
It
is
important
to
study
English
well.
对于他来说，学好英语很困难。
It’s
very
brave
of
them
to
climb
Qomolangma.
他们攀登珠穆朗玛峰很勇敢。
【书面表达】
本周末有一批外国游客要来动物园参观大熊猫,假如你是他们的导游,请你根据下面的要点提示写一篇发言稿,向这些游客简要地介绍一下大熊猫,要求不少于80词。开头已给出,不计入总词数。
要点提示:
1.大熊猫的外貌及性格特点是什么?
2.大熊猫以什么为食?它们主要生活在哪些地区?
3.大熊猫的生存现状是怎样的?中国政府为保护大熊猫采取了哪些措施?
Ladies
and
gentlemen!Welcome
to
China!
I’m
glad
to
be
your
guide
today.
We
will
see
lovely
pandas
soon.
Now
let
me
tell
you
something
about
pandas.
…
【范文】
Ladies
and
gentlemen,
Welcome
to
China!
I’m
glad
to
be
your
guide
today.We
will
see
lovely
pandas
soon.Now
let
me
tell
you
something
about
pandas.
Pandas
are
white
and
black.
They
are
very
cute
and
friendly
to
people.
They
feed
on
bamboo.
They
mainly
live
in
some
forests
and
mountains
in
Sichuan
Province.
Now
pandas
are
becoming
fewer
and
fewer.
So
the
Chinese
government
is
thinking
about
ways
to
protect
them.
People
build
many
research
bases
to
care
for
baby
pandas.
Some
education
programs
also
send
people
to
schools
to
tell
children
about
the
importance
of
saving
pandas.
Besides
these,
the
government
is
also
planting
more
bamboo
trees
so
there
will
be
more
forests
for
pandas
to
live
in.?