Unit 7 What's the hinghest mountain in the world Section A Grammar Focus-4c 课件（共44张PPT）

(共44张PPT)
英语新目标
八年级下
Section
A
Grammar
Focus-4c
—
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.
Read
the
sentences
below.
—
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.
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。
Grammar
(Ⅰ)
1.
The
basketball
player
is
two
meters
tall.
2.
The
river
is
only
two
meters
deep/wide.
3.
The
tree
is
two
meters
tall.
4.
The
box
is
about
two
meters
high
/wide
/
long.
5.
The
river
is
about
two
kilometers
long.
6.
The
mountain
is
about
two
thousand
meters
high.
It
is
...
long
/
wide
/
high.
=
It
is
...
in
length
/
width
/
height.
The
desk
is
three
meters
long
/
wide
/
high.
The
desk
is
three
meters
in
length
/
width
/
height.
知识拓展
长安街大约
10
公里长,
60
米宽。
Chang’an?Street?is?about?10?kilometers?_____?and?60?
meters?_____.?
=Chang’an?Street?is?about?10?kilometers?in_______?and?
60?meters?in
______.
long
wide
length
width
The
bag
is
...
long,
…
wide
and
…
high.
=
The
bag
is
...
in
length,
…
in
width
and
…
in
height.
The
car
is
...
meters
long,
…
meters
wide
and
…
meters
high.
=
The
car
is
...
meters
in
length,
…
meters
in
width
and
…
meters
in
height.
nice—nicer—nicest
Describe
the
pictures
below.
Jim---
young
Kate---
younger
baby---
youngest
young—younger—youngest
heavy
heavy---heavier---
heaviest
lovely
lovely
---
more
lovely
---
most
lovely
形容词和副词的比较级和最高级
大多数形容词有三个级。
原级:
常用结构as
...
as
...
像……一样
Zhang
Hong
is
as
tall
as
Tom.
张红和汤姆一样高。
2)
比较级
(用于两者之间的比较)
常用结构：形容词比较级＋than
...
He
is
taller
than
I.
他比我高。
Grammar
(Ⅱ)
3)
最高级(用于三者或三者以上的比较),
常用结构:
the
+
形容词的最高级＋of
/
in
...
He
is
the
tallest
of
the
three.
他是这三个人中最高的。
He
is
the
funniest
in
his
class.
他是他们班最有趣的。
2.
形容词、副词比较级和最高级规则变化和不规则变化。
规则变化
一般情况下，单音节或双音节的形容词（或副词）
比较级＋er
，
最高级＋est
如：
clever－cleverer－cleverest
few－fewer－fewest
small－smaller－smallest等。
2)
以e结尾的词，比较级＋r，最高级＋st
即可。
如:
nice－nicer－nicest
cute－cuter－cutest
large－larger－largest
3)
以辅音字母＋y结尾的变y为i＋er或est
如:
easy－easier－easiest
happy－happier－happiest
再如：early,
busy,
heavy,
dirty,
lazy也如此。
4)
双写最后一个辅音字母＋er
或
est的词,同学要用心去记。
fat－fatter－fattest
thin－thinner－thinnest
hot－hotter－hottest
red－redder－reddest
wet－wetter－wettest
big－bigger－biggest
5)
多音节和部分双音节的词需要在形容词
原级前＋more构成比较级、
原级前＋the
most构成最高级。
如：
beautiful
－
more
beautiful
－
the
most
beautiful
又如:
delicious,
popular,
important,
interesting,
expensive,
creative等
双音节的词
如:
careful
－
more
careful
－
the
most
careful
useful
－
more
useful
－
the
most
useful
少数单音节词也是这样，如：
pleased－
more
pleased
－
the
most
pleased
tired－more
tired
－the
most
tired
b)
不规则变化：
good
/
well—better
—
best
bad－worse
－
worst
Many
/
much
—
more
—
most
far
—
farther
—farthest
(距离远)
far
—
further
—
furthest
(程度深)
old
—
elder
—
eldest
(长幼)
old
—
older
—oldest
(年龄)
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
同级比较
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.
2.
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?
??
the
other
+
名词复数
②
否定
+
比较级
=
最高级?
??
?
比较级
+
极限
=
最高级
同级比较
①
as
+
adj./adv.
+
as
e.g.
She
is
as
thin
as
Lily.
He
writes
as
carefully
as
Linda.
②
not
+
as/so
+
adj./adv.
+
as
e.g.
Tony
didn’t
run
so
fast
as
Carter.
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.
5)
What’s
__________
mountain
in
the
world?
Fill
in
the
blanks.
higher
the
biggest
the
deepest
the
longest
the
highest
6)
China
has
_________
population
in
the
world.
7)
It’s
a
lot
______
than
the
population
of
the
US.
8)
China
is
over
5000
years
old.
It
has
a
_____
______
history
than
the
US.
9)
China
is
almost
as
___
as
the
US,
and
it
is
the
_______
country
in
Asia.
the
biggest
bigger
much
longer
big
biggest
10)
--Did
you
know
that
China
is
one
of
________
countries
in
the
world?
--
Yes,
I
did.
It’s
_____
____
than
my
country.
11)
This
makes
it
__________
wall
in
the
world.
12)
It’s
______________
part.
13)
One
of
the
world’s
______________
sports
is
mountain
climbing,
and
one
of
_______________
places
for
this
is
the
Himalayas.
the
oldest
much
older
the
longest
the
most
famous
most
dangerous
the
most
popular
4a
Fill
in
the
blanks
with
the
correct
forms
of
the
words
in
the
box.
big
much
popular
long
old
high
1.
The
Amazon
River
is
one
of
the
_________
rivers
in
the
world.
It’s
a
little
________
than
the
Yangtze
River.
2.
Qomolangma
is
8,844.43
meters
_______.
It’s
one
of
the
most
_________
places
for
serious
mountain
climbers.
longest
longer
high
popular
3.
No
ocean
in
the
world
is
as
_____
as
the
Pacific
Ocean.
4.
Although
Japan
is
_________
than
Canada,
it
is
_________
smaller.
big
older
much
e.g.
Two
river:
_______________
and
_________________
______________________________________________
______________________________________________
_______________________________________________
4b
Write
two
comparisons
about
two
topics.
Write
true
facts.
the
Yangtze
River
the
Amazon
River
The
Yangtze
River
is
almost
as
long
as
the
Amazon
River.
The
Amazon
is
longer
than
the
Yangtze,
but
the
Yangtze
is
the
longest
river
in
China.
Two
cities:
_______________
and
_________________
1.
____________________________________________
2.
____________________________________________
____________________________________________
Singapore
Kuala
Lumpur
Kuala
Lumpur
is
as
modern
as
Singapore.
Singapore
is
bigger
than
Kuala
Lumpur
and
has
a
larger
population
than
Kuala
Lumpur.
Two
animals:
___________
and
_________
1.
___________________________________________
2.
___________________________________________
_____________________________________________
Monkey
Dog
A
dog
is
bigger
than
a
monkey.
A
monkey
is
smaller
than
a
dog,
but
it
climbs
a
tree
faster
than
a
dog.
Write
five
questions
using
comparisons.
Then
ask
your
partner
your
questions.
1.
_____________________________________
2.
_____________________________________
3.
_____________________________________
4.
_____________________________________
5.
_____________________________________
What
is
the
highest
building
in
our
city?
What
is
the
busiest
subway
station
in
our
city?
What
is
the
largest
shopping
mall
in
our
city?
Which
is
the
biggest
park
in
our
city?
Which
is
the
longest
road
in
our
city?
4c
1.
My
brother
is
___
more
outgoing
than
me.
A.
many
B.
little
C.
much
2.
October
12th
was
one
of
______
days
in
2005.
Shenzhou-VI
was
launched
(发射）
successfully.
A.
exciting
B.
more
exciting
C.
the
most
exciting
3.
Which
city
is
______,
Beijing,
Shanghai
or
Fuzhou?
A.
beautiful
B.
more
beautiful
C.
the
most
beautiful
4.
_____
children
there
are
in
a
family,
____
their
life
will
be.
A.
The
less,
the
better
B.
Fewer,
richer
C.
The
fewer,
the
better
5.
Mobile
phones
are
very
popular
now
and
they
are
______
than
before.
A.
cheap
B.
cheaper
C.
the
cheapest
6.
In
our
city,
it’s
_____
in
July,
but
it’s
even
_____
in
August.
A.
hotter,
hottest
B.
hot,
hot
C.
hot,
hotter
7.
Of
the
two
skirts,
the
pink
one
is
______.
A.
the
nicest
B.
nicer
C.
nice
8.
Jack’s
handwriting
is
as
______
as
Mike’s.
A.
good
B.
better
C.
best
9.
We
can
do
the
work
better
with
______
money
and
______
people.
A.
little,
few
B.
less,
fewer
C.
fewer,
less
10.
Jim
is
the
tallest
student
in
our
class
and
Tom
is
the
second
______
one.
A.
tall
B.
taller
C.
tallest
1.
Kate
is
young,
but
Joe
is
_______.
2.
My
shoes
are
new.
My
sister’s
are
______
than
mine.
3.
Her
bag
is
heavy,
and
his
is
______
than
hers.
But
yours
is
___________
of
all.
younger
newer
heavier
the
heaviest
4.
Tom’s
kite
is
high.
Jim’s
is
______
than
Tom’s.
Mike’s
is
__________
of
them
all.
5.
Bill
is
seven.
John
is
nine
and
Tom
is
eleven.
Tom
is
______
than
John
and
Bill.
Bill
is
_______
than
John.
Bill
is
____________
and
Tom
is
___________
of
the
three.
the
highest
older
younger
the
youngest
the
oldest
higher
Let’s
remember:
1.Actions
speak
louder
than
words.
(事实胜于雄辩）
2.Better
late
than
never.（迟做总比不做好）
3.Honsty
is
the
best
policy.（诚实总是上策）
4.The
more
you
get,
the
more
you
want..
（拥有越多，想要的就越多）
5.
The
best
fish
swim
near
the
bottom.
（好鱼居水底）
Summary
It
is
...
long
/
wide
/
high.
=
It
is
...
in
length
/
width
/
height.
any
other
+
名词单数?
??
the
other
+
名词复数
否定
+
比较级
=
最高级?
??
?
比较级
+
极限
=
最高级
We
believe:
Tomorrow
will
be
better!
Homework
Review
the
new
words
and
expressions.
2.
Try
to
write
as
many
sentences
as
you
can
using
comparisons.
(10
sentences
at
least)
Thanks！
谢谢
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