Unit 2 How often do you exercise？ 课件 (共34张PPT)

(共34张PPT)
Unit3
I’m
more
outgoing
than
my
sister.
Period
1
Grammar
比较级的基本用法
Task1
接受学习任务
一.
学习Adj,
Adv比较级的基本用法(课本p115)。
1.比较级用于_____（人或物）的比较，突出其中一个_____,______。
2.比较级的基本句型是什么？
二.Adj,
Adv的比较级构成规则有哪些？不规则的构成有哪些？（课本
p114)
我的自学能力体验
一.回答下列问题
1.比较级用于
（同类人或物）的比较，突出其中一个____,______
。这时候Adj,Adv要运用_____,
且连接比较对象的连词是_____。
2.我会变Adj,Adv的比较级形式。
funny--
serious--
good--
heavy--
high--
hard--
long--
clean--
important-
3.比较时比较级的基本构成是：____________
两者
较---
更---
比较级形式
than
funnier
more
serious
better
heavier
higher
harder
longer
cleaner
more
important
比较级+than
+比较对象
Task
2
short
hair
long
hair
straight
hair
curly
hair
black
hair
tall
short
thin
heavy
of
medium
height
of
medium
build
have,
has
+
is,
am,
are+
Lead-in
描述自己或同桌的长相
Task
3
感受比较级的运用
PK
Time!
Jordan
1.98m
2.26m
They
are
both
tall.
Who
is
taller,
Jordan
or
Yao
Ming

Yao
Ming
is
_______
_______
Jordan.
Jordan
is
a
little
____
than
Yao
Ming
taller
than
PK
shorter
80kg
90kg
They
are
both
very
_____
.
Fei
Mao
is
____________
_____
Liu
Huan
.
heavier/fatter
than
Fei
Mao
PK
heavy/fat
48kg
45kg
They
are
both
very
_____
.
But
Liu
Yifei
is
______
______
Lin
Xinru.
PK
thin
thinner
than
long
hair
longer
hair
Liu
Yifei
has
longer
hair
than
YangMi.
hair
Zhao
Wei’s
eyes
are
bigger
than
Sun
Yanzi’s
.
Sun
Yanzi’s
eyes
are
smaller
than
Zhao
Wei’s
.
bigger
smaller
eyes
自主探究　找规律
1.Yao
Ming
is
taller
than
Jordan
.
2.Fei
Mao
is
heavier
than
Liu
Huan.
3.Liu
Yifei
is
thinner
than
Lin
Xinru.
4.Zhao
Benshan
is
funnier
than
Lao
Bi.
5.
she
sings
more
loudly
than
Peter.
6.This
TV
program
is
more
interesting
than
that
one.
How
to
compare
My
harvest
比较级基本句型结构:
1.主语+谓语be+adj比较级+
than+比较对象.
2.
主语+谓语（实义动词）+adj/adv比较级+比较对象。
Adj、Adv比较级构成规则:
1.
-er
/
-ier
2.
more
比较级规则变化口诀：
比较级，要变化，一般词尾加er。(long-longer)
词尾若有哑音e,
直接加r就可以。(nice-nicer)
重读闭音节，
单辅音字母要双写。(thin-thinner)
辅音字母加y,
记得把y变为i。(heavy-heavier)
多音节词、部分双音节词词前加more
(loudly-
loudly)
more


1.long
2.short
3.tall
4.nice
5.fine
写出下列形容词的比较级
1.longer
2.shorter
3.taller
4.nicer
5.finer
6.big
7.small
8.fat
9.thin
10.heavy
11.beautiful
12.loudly
6.bigger
7.smaller
8.fatter
9.thinner
10.heavier
11.more
beautiful
12.more
loudly
不规则变化：
bad
/
badly/ill
–
worse
many
/
much
–
more
good
/
well
–
better
old—older/elder
far
–
farther
/
further
little
（少）–
less
我会说
big
small
A
B
Ball
A
is
______
_____
Ball
B.
Ball
B
is
_______
_____
Ball
A.
bigger
than
smaller
than
short
tall
Liu
Xiang
is
______
_____
Yao
Ming.
Yao
Ming
is
_____
____
Liu
Xiang.
shorter
than
taller
than
The
women
are
fat.
The
man
and
the
woman
are
thin.
The
women
are
fatter
than
the
man
and
the
woman.
Lily
is
_______
_____
Lucy.
Lucy
Lily
Lucy
and
Lily
are
twins
(双胞胎).
funnier
than
funny
我的学习成果
一.根据句意用所给词的适当形式填空
1.
Does
Jim
run
(fast)
than
his
cousin
2.Who
studies
(hard),
you
or
your
sister
3.I
think
math
is
(important)than
English.
4.Does
Jim
jump
(high)
than
Sam
5.His
bike
is
faster
than
____
(my)
.
二.单项选择
1.Nothing
is
than
dancing.Ioften
dance
in
my
free
time.
A.interesting
B.more
interesting
C.most
interesting
2.Tony
is
than
before,so
he
has
friends
now.
A.friendly;
more
B.more
friendly,fewer(更少）
C.friendier;more
faster
harder
more
important
higher
mine
B
C
Goodbye!
Thank
you
for
your
listening
！
二、用法
1.比较级表示两者
(人或事物)
的比较。
eg.
I
am
taller
than
Tom.
My
dress
is
more
beautiful
than
hers.
3.在形容词比较级前还可用much,
even,
still,
a
little来修饰,
表示“……的多”,
“甚至…”,
“更…”,
“…一些”。如：
This
city
is
much
more
beautiful
than
before.
She’s
a
little
more
outgoing
than
me.
It’s
a
little
colder
today.
4.“比较级＋and＋比较级”意为“越来
越……”
。多音节比较级用“more
and
more＋形容词原级”形式。如：
It’s
getting
worse
and
worse.
The
group
became
more
and
more
popular.
5.
“Which
/
Who
is
+
比较级,A
or
B？”
比较A、B两人或事物,
问其中哪一个较……时
用此句型。如：
Which
T-shirt
is
nicer,
this
one
or
that
one
Who
is
more
active,
Mary
or
Kate
Which
one
is
more
popular
among(在--之间）
students,
going
to
concerts
or
going
to
movies
6.
使用形容词比较级时需注意以下几点：
1)
than后面接代词时,
一般要用主格形式，
但在口语中也可使用宾格形式。
如：
My
brother
is
taller
than
I
/
me.
2)
当需要表示一方超过另一方的程度时，
可以用much,
a
lot,
a
little,
a
bit,
even,
still
等来修饰形容词比较级。注意:
比较级不
能用very,
so,
too,
quite等修饰。如：
He
is
much
more
serious
than
Sam.
3)
形容词比较级后面往往用连词than连接
另一个比较的人或事物,
但在上下文明确
的情况下,
形容词比较级可单独使用。如：
My
sister
is
tall,
but
my
aunt
is
taller.
我姐姐个子高,
但我姑姑个子更高。
1b.
Listen
and
number
the
pairs
of
twins
in
the
picture(1-3)
2
1
3
Listen
again
and
fill
in
the
blanks:
1.Sam
has
______hair
than
Tom.
Sam
plays
the
drums
_______than
Tom.
2.Tina
is
_______than
Tara.
She
also
sings
______
______
than
Tara.
3.
Peter’s
_______
than
Paul.
And
Paul’s
_______
than
Peter.
longer
better
taller
more
loudly
heavier
shorter
Retell
the
conversations:
A:
Is
that
Sam
playing
the
guitar
B:
No,
that’s
Tom.
Sam
has
longer
hair
than
Tom.
C:
Both
Tom
and
Sam
can
play
the
drums,
but
Sam
plays
them
better
than
Tom.
A:
That’s
Tara,
isn’t
it
B:
No,
it
isn’t.
It’s
Tina.
Tina
is
taller
than
Tara.
And
she
also
sings
more
loudly
than
Tara.
A:
Is
that
Paul
B:
No,
that’s
Peter.
Peter’s
heavier
than
Paul.
And
Paul’s
shorter
than
Peter.
Shorter
than
the
giraffe.

Taller
than
the
tiger.

Bigger
than
the
elephant.

Smaller
than
the
bird.

Younger
than
the
mountain.
Older
than
the
tree
Slower
than
the
plane.
Quicker
than
the
jeep.

Goodbye!
Thank
you
for
your
listening
！