文档介绍：Unit3 I’m more outgoing than my sister.
Period 5
Section B 3a-Self Check
◇Look at the pictures and understand 看图并理解
big
bigger
biggest
fast
faster
fastest
◇Look at the pictures and understand 看图并理解
形容词和副词的级
形容词和副词有三个等级:
原级、比较级、最高级
:即形容词和副词的原形。
small, good, pretty, big, many
hard, happily, slowly, quickly
①程度副词very,too,so,quite等修饰形容词和副词的原级。
如:very tall、 too hot、 so cold
quite interesting run quickly
② as…as ,(与…一样) not as(so)…as
(与…不一样)中间用原级。
The story is as interesting as that one.
The question is not as / so difficult as that one.
:两个人或物之间的比较。表示“较……”或“更……一些”。标志词:than (比)
单音节词通常是-er结尾;多音节或部分双音节词通常在之前加more.
如:smaller, better, taller, older, more, harder
more interesting , more quickly
:三个或三个以上的人或物之间的比较。
标志词:in+大范围, of all, of +the+具体的数字
表示“最……”的意思。(两者以上用最高级)
单音节词通常是-est结尾;多音节或部分双音节词通常在之前加most. 在形容词的最高级前必须加the;副词之前可以不加。如:smallest, tallest, newest, best
most interesting, most difficultly
构成方法
原级
比较级
最高级
单音节词和少数多音节词
一般在词尾加-er/ə/或-est/ist/
cold
colder
coldest
fast
faster
fastest
以字母e结尾的形容词,加-r或-st
nice
nicer
nicest
large
larger
largest
重读闭音节词只有一个辅音字母时,应先双写辅音字母;再加-es或-est
big
bigger
biggest
hot
hotter
hottest
以“辅音字母+y”结尾的双音节词,先改“+y”结尾的双音节词,先改“y”为“i”,再加-er或-est
easy
easier
easiest
early
earlier
earliest
多音节词和部分双音节词
在词前加more或most
tired
more tired
most tired
easily
more easily
most easily
单音节和少数多音节的形容词和副词的比较级和最高级
的构成分规则和不规则。变化如下:
不规则变化,要多加注意哦!
good→→
bad →→
many →→
little →→
well→→
badly→→
much→→
far→→
better
best
worse
worst
more
most
less
least
better
best
farther
farthest
worse
worst
more
most
important ______________ _________________
easy___________________ ___________________
wet___________________ ____________________
happy________________ ____________________
careful ________________ __________________
thin _________________ __________________
good________________ ____________________
hot __________________ ____________________
easily _______________