(共30张PPT)
Unit
3
I'm
more
outgoing
than
my
sister.
Section
A
1a-1c
1.
_____
→
____
short
tall
Write
the
opposite
words
according
to
the
pictures.
2.
____
→
_____
heavy
thin
3.
______
→
______
quietly
loudly
4.
_________
→
_________
short
hair
long
hair
tall
thin
long
hair
quietly
loudly
short
hair
heavy
short
1a.
Match
each
word
with
its
opposite.
能力
目标
知识
目标
Study
aims
1.
初步学习形容词、副词比较级
的变化规则。
2.
运用形容词、副词的比较级描述出两个人或事物的差异。
形容词、副词比较级的构成
1.直接在形容词后加-er。
2.以不发音的e结尾的形容词直接在其后加-r。
tall——taller
nice——nicer
3.以重读闭音节结尾并且末尾只有一个辅音字母，应先双写
这个辅音字母再加-er.
big——bigger
4.以“辅音字母+y”结尾的双音节词，先改“y”为“i”，再加-er。
happy——happier
short——
small——
shorter
large
——
whiter
white——
thin——
fatter
fat——
heavier
heavy—
easier
easy——
smaller
thinner
larger
5.多音节和部分双音节形容词在其前面加more。
outgoing——more
outgoing
beautiful——more
beautiful
popular
------more
popular
6.动词+后缀-ing或-ed构成的形容词，在其前面加more.
interesting---more
interesting
bored
-----more
bored
7.形容词加后缀ly构成的副词，在前面加more.
slow(adj.)---slowly(adv.)---more
slowly
happy(adj.)---happily(adv.)-----more
happily
Deng
Chao
is
tall.
Wang
Zulan
is
short.
163cm
180cm
Deng
Chao
is
taller
than
Wang
zulan.
Wang
Zulan
is
shorter
than
Deng
Chao.
Task
2
Compare
people
Lin
Xinru
is
thin.
Liu
Yifei
is
thinner.
Liu
Yifei
is
thinner
than
Lin
Xinru.
45kg
48kg
Li
Yong
is
more
outgoing
than
Cheng
long.
Cheng
Long
is
outgoing.
Li
Yong
is
more
outgoing.
The
women
are
heavy.
The
man
and
the
woman
are
thin.
The
women
are
heavier
than
the
man
and
the
woman.
The
man
and
woman
are
thinner
than
the
women.
The
red
box
is
big.
The
green
box
is
small.
The
red
box
is
bigger
than
the
green
box.
The
green
box
is
smaller
than
the
red
box.
The
purple
ruler
is
long.
The
blue
ruler
is
short.
The
purple
ruler
is
longer
than
the
blue
ruler.
The
blue
ruler
is
shorter
than
the
purple
ruler.
Angelababy
has
long
hair.
Sun
Li
has
short
hair.
Angelababy
has
longer
hair
than
Sun
Li.
Sun
Li
has
shorter
hair
than
Angelababy.
They
sing
more
loudly
than
him.
He
sings
more
quietly
than
them.
run
fast
The
cat
runs
faster
than
the
mouse.
Compare
the
sentences.
Deng
Chao
is
taller
than
Wang
zulan.
The
women
are
heavier
than
the
men
.
They
sing
more
loudly
than
him.
Liu
Xiang
runs
faster
than
Jack.
句型结构：
主语(A)+谓语+adj./adv.比较级+than+比较对象(B)
四要素：比较对象、谓语动词、比较级、than
两原则:两者之间的比较，同类事物的比较
Tsak
4
Listen
and
number
the
pairs
of
twins
in
the
picture
[1-3]
1
2
3
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.
Task
5
Look
at
these
sentences
and
find
out
the
sentences“…比较级+than…”
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.
Task6
Practice
the
conversation
in
the
picture
above.
Then
make
conversations
about
the
other
twins.
一、按要求写出下列各词的比较级形式：?
1.?easy：___________???
2.tall：_________
3.?many:______???????
4.?serious:_____________????
5.
friendly:_________?????
?
easier
taller
more
more
serious
friendlier
Exercises
6.
funny:_________?
7.?outgoing:_______?????
8.?beautiful:______________?
more
beautiful
more
outgoing
funnier
完成句子
他长得什么样子？他很高。
—What
does
he
____
____?—He
is
tall.
2.
他比我高。He
is
______
(tall)
than
me.
look
like
taller
3.他的头发比我的短。
His
hair
is
______(short)
than
mine.
4.我来的比你晚。
I
come
_______
(late)
than
you.
shorter
later
1.If
you
want
to
be
thinner
and
healthier,
you’d
better
eat
____food
and
take
____
exercise.
more,
fewer
B.
more,
less
C.
fewer,
more
D.
less,
more
三.选择
2.He’s
____
than
his
brother.
strong
B.
stronger
C.
the
stronger
D.
the
strongest
3.Which
do
you
like
____,
tea
or
coffee?
good
B.
better
C.
best
D.
the
better
4.
Mum,
this
T-shirt
is
much
too
small
for
me.
Would
you
buy
me
a
____one?
good
B.
better
C.
large
D.
larger
Homework
Compare
one
of
your
friends
with
you
to
find
your
similarities
and
differences,
then
write
them
down.
Preview
the
words
of
this
unit.
Thank
You!
