第1个回答 2020-06-17
形容词与副词的比较级
Objective(目的):
Learn
the
Grammar:
《The
comparative
degree
&
superlative
degree
of
adjectives
and
adverbs.》
Procedure(步骤)：
I.
Listen
to
the
tape
and
try
to
speak
out
the
adjectives
and
adverbs
in
the
sentences.
1.
Tom
is
bright.
2.
It
is
fine
today.
3.
There
was
a
heavy
rain
yesterday.
4.
Zhang
Hua
is
thin.
5.
Listen
to
me
carefully.
6.
Tom
speaks
English
well.
II.
Ask
two
students
to
come
to
the
front
and
compare
heights
and
ages.
A
is
tall.
B
is
taller.
C
is
the
tallest.
C
is
young.
B
is
younger.
A
is
the
youngest.
III.
Forms
of
adjectives
and
adverbs.
A.
a.
&
adv.
+
er/est
1.
a.
&
adv.
+er/est
2.
a.
&
adv.
+
r/st
3.
a.
&
adv.
改
y
为
i
+
er/est
4.
双写
+
er/est
B.
more/most
+
a.
&
adv.
C.
不规则
many/much--more--most
old--older/elder--oldest/eldest
far--farther/further--farthest/furthest
ill/bad/badly--worse--worst
little--less--least
good/well--better--best
IV.
Change
the
following
original
forms
into
comparative
degrees
and
Superlative
degrees.
Slow
--slower
--slowest
full--fuller--fullest
brave--braver
--bravest
wide--wider--widest
wet
--
wetter
--wettest
sad--sadder--saddest
pretty--prettier--prettiest
shy--shyer(shier)--shyest(shiest)
useful--more
useful--most
useful
expensive--more
expensive--most
expensive
V.
Main
points(要点）.
1.
双音节词多数用more/most
eg.
careful--more
careful--most
careful
famous--more
famous--most
famous
active--more
active--most
active
honest--more
honest--most
honest
unfair--more
unfair--most
unfair
ugly--more
ugly--most
ugly
2.
双音节词少数
+
er/est
eg.
clever--cleverer--cleverest
able--abler--ablest
3.
单音节形容词后加后缀ly构成的副词却是加more/most
eg.
slowly--more
slowly--most
slowly
quickly--more
quickly--most
quickly
quietly--more
quietly--most
quietly
4.
双音节词前加un构成的三音节词+er/est
eg.
unhappy--unhappier--unhappiest
unlucky--unluckier--unluckiest
5.
有些名词后+ly
构成形容词+er/est
eg.
friendly--friendlier--friendliest
lovely--lovelier--lovelist
6.
有些双音节形容词即可加er/est又可用more/most
common--commoner--commonest
more/most
common
likely
stupid
simple
polite
handsome
tired
narrow
often
gentle
(温柔的）
pleasant
(宜人的）
7.
有些词没有比较级和最高级
top
gray
dead
empty
round
right
wooden
complete
8.
特殊情况
up--upper--uppermost
late--later--latest(表时间)
late--later--last(表顺序)
VI.
Usage
1.
A
>
B
2.
A
=
B
3.
A
<
B
4.
A
>
B,
C...
VII.
Questions.
1.
than
的前面一定是比较级吗？
less
+
原级
+
than
He
is
less
clever
than
his
brother.
2.
most前一定是用the吗？
She
is___a___most
beautiful
girl.
She
is__the__most
beautiful
gril
in
our
class.
3.
比较级前一律不用冠词吗？
She
is
the
taller
of
the
two.
The
earlier
we
start,
the
sooner
we'll
be
back.
4.
修饰比较级只能用much,even,still,slightly,a
lot,
a
little,
far,
a
great
deal
of吗？
倍数
年月
百分数
eg.
Tom
is
three
years
older
than
Mike.
5.
两倍大，大两倍怎么表达
eg.
Our
school
is
twice
as
big
as
theirs.
Our
school
is
twice
bigger
than
theirs.
6.
含than
的句式都表示比较级吗？
eg.
He
is
taller
than
anybody
else
in
the
class.
He
is
taller
than
any
other
student
in
the
class.
7.
as...as结构中间既有形容词又有名词时，顺序如何排列？
eg.
汤姆是个同他父亲一样好的老师。
Tom
is
as
good
a
teacher
as
his
father.
8.
表示“越来越”的意思时前后一定要一致吗？
eg.
The
smoke
grew
heavier
and
thicker.
9.
比较的对象前后一定要一致吗？
eg.
It
is
warmer
in
winter
in
Shanghai
than
Beijing.
x
It
is
warmer
in
winter
in
Shanghai
than
(it
is)
in
Beijing.
10.
当比较的定语不同时能用it
和they吗？
eg.
The
climate
of
Shanghai
is
warmer
in
winter
than
that
of
Beijing.
The
computers
of
our
school
are
better
than
those
of
theirs.