(完整)小学英语形容词比较级最高级讲解.docx

按规则变化

形容词的比较级和最高级

构成一般词尾加-er,-est以字母e结尾的形容词或副词,直接加-r,-st

构成

一般词尾加-er,-est

以字母e结尾的形容词或副词,直接加-r,-st

以重读闭音节结尾的形容词或副词,如末尾只有一个辅音字母,双写该字母,再加-er,-est

以“辅音字母+y”结尾的形容词或副词，把y变为i，再

加-er,-est

原级

talllongoldsmall

nicefinelarge

bighotfatthinheavybusyearly

easy

比较级

tallerlongeroldersmaller

nicerfinerlarger

biggerhotterfatterthinnerheavierbusierearlier

easier

最高级

tallestlongestoldestsmallest

nicestfinestlargest

biggesthottestfattestthinnestheaviestbusiestearliest

easiest

②部分双音节与多音节的词比较级在原级之前加 more,最高级在原级之前加most

beautiful---morebeautiful---mostbeautifulinteresting---

difficult---

不规则变化的形容词:

原级

比较级

最高级

little/few

less

least

good

better

best

bad

worse

worst

far

further

furthest

用法：as+原级+as Imastallasyou.

be+比较级+than BobistallerthanJohn.

be+最高级+of/in（范围） Johnisthetallestofthethree.

（最高级一定要加the） Johnisthetallestinhisclass.

巩固练习：

(一)写出以下各形容词的比较级和最高级：

nice

slow

5.happy

7.much

9.little

fat

dry

6.wet

8.ill

bad

thin 12.far

13.early 14.careful

15.exciting 16.busy

(二)根据句意，用所括号内所级形容词的比较等级形式填空：

Mr.Smithis maninthisoffice.(rich)

Winteris seasonoftheyears.(cold)

Itismuch todaythanyesterday.(hot)

Sheisalittle thanherclassmates.(careful)

peoplecametothemeetingthanlasttime.(many)

Whichbookis ,thisoneorthatone?(easy)

Myroomis thanyours.(small)

Hainanis fromBeijingthanHunan.(far)

Skatingis thanswimming.(exciting)

Jimis thanalltheothers.(honest)

Thingsaregetting and .(bad)

Thehigheryouclimb,the itwillbe.(cold)

Nowhislifeisbecoming and .(difficult)

（三）用适当形式填空：

Bob is ( young ) than Fred but

than Fred.

(tall)

Almostallthestudentsfacesarethesame,butLiMinglooks

(fat)thanbeforeafterthesummerholidays.

Whichis (heavy),aduckorachicken?

I’m (good)ofall.

--How (tall)isSally?

--Shes1.55meters (tall).

--What aboutXiaoLing?

--Shesonly1.40meters (ta