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形容词与副词的比较等级公开课课件

发布时间:2013-12-26 11:44:32  

预科班语法课件

Coming!

Howard : 13816614120@126.com

语法课件

Let’s fill in the blanks,

预科英语语法

一、形容词、副词的比较级、最高级的构 成规则: 1 一般在形容词、副词后加上er表示比 较级加 上est表示最高 级 原级 1)small 2) young 比较级 small er young er 最高级 small est young est

3) fast

fast er

fast est

2 以不发音的e结尾的,只加上r表示
比 较级,加上st表示最高级。 1) large 2) nice 3) fine large r nice r fine r large st nice st finest

预科班语法

3 以双音节单词以辅音字母+y 结尾的,把消 去y,然后加 上er表示比较级;加上 est表示最 高级。 原级 1)early 比较级 early ier 最高级 early iest

2) happy

happy ier

happy iest

预科语法

4

双写最后一个辅音字母,然后加上 er 表示比较级;加上est表示最高级。

原级
1) big 2) thin

比较级
big ger thinner

最高级
big gest thinnest

语法

5 双音节和多音节的形容词,副词,在这些形 容词和副词前加上more表示比较级;加上 most表示最高级。 原级 比较级 最高级 most happily 1) happily more happily most heavily 2) heavily more heavily
OK!

双音节或多音节形容词和副词的比较级 高级的特殊情况:

和最

一般是在原级前加more构成比较级,在原级前加most构成最 高级。
beautiful – more beautiful – most beautiful

interesting – more interesting – most interesting
dangerous – more dangerous – most dangerous 某些单音节形容词,加more, most 构成比较级和最高级。 glad – more glad – most glad pleased – more pleased – most pleased

tired – more tired – most tired
often-more often- most often

预科班英语语法

副词的比较级和最高级的构成和形容词的比较级和 最高级的构成基本相同.e.g.

fast-faster-fastest slowly- more slowly –most slowly
形容记的最高级前要用定冠词the,

副词的最高级前可用可不用定冠词the.

Mount Qomolangma is the highest in the world.

Jim jumped (the) highest of the all.

good→ better →best bad → worse →worst

课件

many →more → most
little → less → least
OK!

不规则变化, 要多加注意哦!

well→better → best
badly→worse →worst

much→more →most
far→ farther→ farthest

不规则变化
原级 比较级 good better well bad(ly) worse ill many more much less little far farther 最高级

预科班语法

further
old

说明 巧记: best 特殊形式比较级 共有三对二合一 worst 坏病两多并两好 most little意思不是小 least 一分为二有两个 farthest 一是老来二是远 furthest oldest eldest

older elder

Good , better , best, Never let it Till And good rest .

is better,

better , best .

好上加好,直到最好; 精益求精,永无止境。

预科班语法

as+形容词原形+as Tom is as tall as Mike.
OK!

Tom is three times as old as

Mike.

There are as many students in our school as yours.

语法课件

否定 not as+形容词原形+as “和… 不一样” 或 not so+形容词原形+as “不及/不如…

OK!

Tom is not as tall as Mike. Tom is not so tall as Mike.

预科班语法

so+ 形容词原级+that丛句 such+名词+that丛句

He is so big that he can’t enter the room by the door . … too+原级+ to do sth.

He is too young to join the army.
OK!

形容词原级+ enough to do sth.

This truck is big enough to carry 5 tons.

预科英语

Homework
? Do the exercise on the paper. ? Make five sentences: ? 1.one positive degree. ? 2. two comparative degree OK! ? 2. two superlative degree


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