8AU
it1Grammar
比较级和最高级
Comparativea
dsuperlativeadjectives
注：形容词和副词才有比较级和最高级
一、单音节与部分双音节词
1直接erestlo
glo
gerlo
gestshortshortershortestsmallsmallersmallest
quickquickerquickestslowslowerslowestclea
clea
erclea
est
fastfasterfastest
hardharderhardesthighhigherhighest
straightstraighterstraightest
2以e结尾的单词rst
ice
icer
icestfi
efi
erfi
est
latelaterlatest
cutecutercutestwidewiderwidestclosecloserclosest
largelargerlargestpolitepoliterpolitest
3以辅音字母y去yieriest表示天气的形容词su
ywi
dycloudyrai
ys
owydry形容人的词prettylazya
gryshysportyfu
y
注：shyshyershyestshyshiershiestshylymoreshylymostshyly
frie
dlyfrie
dlierfrie
dliestfrie
dlymorefrie
dlymostfrie
dly
lovelylovelierloveliest
lovelymorelovelymostlovely
形容事的词easyearlyheavyempty

oisy
osier
osiesthealthyhealthierhealthiestluckyluckierluckiest
4一个元音字母一个辅音字母的重读闭音节双写辅音erest
bigthi
slimfatsadgladredhotwetfitmad
bigbiggerbiggestslimslimmerslimmestfatfatterfattest
不规则变化
ma
ymuchmoremostfewfewerfewest
littlelessleast
goodwellbetterbestbadillbadlyworseworst
farfartherfarthest表距离远furtherfurthest表程度深
oldolderoldest年龄大小
eldereldest有血缘关系的长幼顺序
二、多音节词moremost
常见形容词importa
ti
teresti
gge
erousho
estpopularfamous
egimporta
tmoreimporta
tmostimporta
t
情感类形容词boredbori
gexcitedexciti
gtiredtiri
g
egexcitedmoreexcitedmostexcited
以ful结尾的形容词helpfulcarefulgratefulcheerful
eg
helpfulmorehelpfulmosthelpful
以ly结尾的副词slowlyquicklycarefullyluckilyhappily
oisilyhealthilyeasily
egslowlymoreslowlymostslowly
f比较级的用法
Weusecomparativestha
tocomparetwopeopleorthi
gsWeusuallyaddertoshort
adjectivesa
dusemorewithlo
gadjectivestoformcomparatives形容词的比较级用于两个人或者两个事物之间的对比。短形容词我们加er长形容词我们加more。判断方法
1tha
Helooks___________tha
Ihealthy
区别：Ihave__________applestha
youIhave__________milktha
you
ma
ymore可数名词muchmore不可数名词
2AorBWhichis__________theearthorthemoo

Whichis___________o
etheearthorthemoo
big
3句子中有eve
muchalotalittle
Ifelteve
___________hu
gry
Heru
smuch___________slow
Helooksalot___________tired
Heisalittle___________tha
beforefat
4倍数比较级
Myhouseisthreetimes__________tha
yoursbig
5隐含条件
Itstooexpe
siveDoyouhavea__________o
echeap
Howbeautifullyhesi
gsIve
everhearda____r