形容词和副词的比较级和最高级(PPT46张)

less tall He is ___________than Jim.
hard She studies less _____________than Mary
比较级的用法
1. … 比较级 + than … “……比……更……”
This cake is _________________ (味更美)that one. Li Lei sings ___________ (比…更好)Jim.
further furthest
older oldest
elder eldest 注：older 一般指年龄大小； My father is older than my mother. elder指长幼关系(一般修饰名词作定语); My elder brother is a driver. farther指距离更远. jump farther further指抽像的. I want to study English further. further reading/ information/ study
bigger biggest 重读闭音节词只有一个辅音字母时,双写辅音字母,加 er,est
大 热天，胖子湿了，瘦子红眼了 big, hot, fat, wet, thin, red
thinner thinnest
big
形容词和副词比较级和最高级构成
4.easy lucky
5.beautiful
serious
He is ____________(一样高) Jim . She studies _____________(一样努力) Mary.
.…not as/ so + 原级 + as … “…不如/没有…”
He isn’t as tall as Jim. She doesn’t study as hard as Mary
3. twice/数词times +as 原级 as
The room is twice as big as mine=(my room). 这条河是那条河的三倍宽.
The river is three times as wide as that one.
… as + 原级 + as … “……和……一样”
形容词adj.和副词adv. 的三级变化及运用
大多数形容词和副词有三个等级：
原级
比较级
最高级
形容词和副词比较级和最高级构成
1.long fast
young
tall
2.fine nice
late large
Biblioteka Baidu3.thin
big
形容词和副词比较级和最高级构成
1.long longer longest fast faster fastest
“越来越 …”
warmer and warmer The weather is getting ————————— （越来越暖和）. more and more beautiful Our school is getting ————————————（越来越漂亮）.
5.The+比较级…，the+比较级…
2. 比较级 ，… or …? “哪个更……?”
表示两者之间的选择.
Which is longer, this one or that one? Who draws better ,Tom or Jim? 3.形容词的比较级前面一般不加冠词，但表示 “两者中较……”的时候，要用“the+比较级 +of the two ”。 She is the taller of the two girls. Do you know the more outgoing boy of the two under the tree ?
说出下列形容词副词的比较级最高级
important ______________ _________________ easy___________________ ___________________ happy________________ ____________________ thin _________________ __________________ good________________ ____________________ hot __________________ ____________________ easily ________________ ____________________ many________________ ____________________ nice ________________ ____________________ delicious____________ ____________________
…less +原级 + than… “……不如/没有……”
He is ___________than Jim. She studies _____________than Mary
… as + 原级 + as … “……和……一样”
as tall as 一样高) Jim . He is ____________(
She studies _____________( as hard as 一样努力) Mary.
.…not as/ so + 原级 + as … “…不如/没有…”
He isn’t as tall as Jim. She doesn’t study as hard as Mary
…less +原级 + than… “……不如/没有……”
部分双音节词和多音节词在前面加more或most
early earlier earliest slowly more slowly most slowly quickly more quickly most quickly
注意：以“ly”结尾的副词，除early外，其
后 一般加more 或most.
early slowly quickly
形容词和副词比较级和最高级构成
4.easy easier easiest lucky luckier luckiest
以辅音字母加“y”结尾的双音节词,先改“y”为“i” 再加er,est more serious more beautiful 5.beautiful serious most serious most beautiful
原级的用法
1. 肯定：…as+原级+as…
“…和…一样”
You are as tall as me. = You are as tall as I (am) . He has as many books as I (have=do). This computer runs as fast as that one.
young younger youngest tall
一般在词尾加 er, est 2.fine finer finest late
taller tallest
later latest
larger largest
nice nicer nicest large 以字母e 结尾的词,加 r,st
3.thin
说出下列形容词副词的比较级最高级
important more ______________ important _________________ most important easier easiest easy___________________ ___________________ happier happiest happy________________ ____________________ thinner thinnest thin _________________ __________________ best good________________ ____________________ better hottest hot __________________ ____________________ hotter most easily easily ________________ ____________________ more easily many________________ ____________________ more most nice ________________ ____________________ nicer nicest delicious____________ more delicious ____________________ most delicious
形容词副词 专项复习
规则变化
原级
比较级
不规则变化
词形构成 形容词 和 副词
最高级
the+最高级…
形容词adj.和副词adv.区分运用
形容词adj.
1.adj. + 名 ； 2.系+ adj. ； 3.实动 + sb./sth. + adj.
副词adv.
1.动 + adv. 2.adv. + adj./adv. 3.adv.+句子
This room is much bigger than that one. I am a little taller than he . He studies far harder than before.
注意：1.比较级中为了避免重复，常用
one/that/those替代前面出现过的名词。 This pen is shorter than that one. The weather here is much hotter than that of Shanghai. The cars made in Tianjin are much more popular than those in Shanghai.
“越……,越……” The more,the better. The more you eat, the fatter you will be. The more exercise you do, the healthier you will become.
注意： 比较级前面可以用even(更加)，much/far/ a lot (…… 得多)，a little/a bit / a little bit (一点),等词语表示不 定程度或数量。
2.否定…not as/so+原级+as… “…不如…”
This jacket isn’t as (so) cheap as that one. She doesn’t have as (so) many books as I have. Henry doesn’t study as (so) hard as his elder brother.
He is two years _________(比…更大) me .
1. … 比较级 + than … “……比……更……” more delicious than This cake is _________________ （味更美）that one. than （比…更好）Jim. Li Lei sings better ___________ than 比…更大）me . He is two years older _________(
不规则形容词的比较级和最高级 good/well bad/badly/ill many/much little far old
不规则形容词的比较级和最高级
good/well bad/badly/ill many/much little
far old
better best worse worst more most less least farther farthest
4. 比较级+and+比较级 more and more +原级
“越来越 …”
The weather is getting —————————（越来越暖和）.
Our school is getting ——————————（越来越漂亮）.
4. 比较级+and+比较级 more and more +原级