PEP小学英语形容词比较级课件1

形容词的比较级，最2021/5/91形容词是用来修饰和描述名词，通常放在名词之前

a

blue

cap

abig

orange

形容词既可修饰单数也可修饰复数

a

red

strawberrythree

red

strawberries一.形容词的概念2021/5/922.形容词可以放在be

动词之后，用来叙述和说明主语

Thissuitis

blue.Thesesuitsare

blue.

Theappleis

red.Theapplesare

red.2021/5/93big—smallopen—closedtall—short

short—long3.形容词中的反义词：2021/5/94Beautiful—uglyhappy—sadill—wellYoung—oldfast—slow2021/5/95bigbigger

Lookatthepicturesandunderstand看图并理解2021/5/96

Lookatthepicturesandunderstand看图并理解bigbiggerbiggest2021/5/97fastfasterfastest

Lookatthepictures

andunderstand

看图并理解2021/5/98三、形容词的级形容词有三个等级：

原级、比较级、最高级1.原级：即形容词的原形。

small,good,pretty,big,manyhard,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：verytall、toohot、socoldquiteinteresting

run

quickly

2021/5/99形容词/副词比较级变化规则构成方法原级比较级单音节和少数双音节单词talllongoldlargenicethinbighotredangryeasybusy一般在词尾加-ertallerlongerolder以字母e结尾，直接加-rlargernicer以重读闭音节结尾的，如末尾只有一个辅音字母，应先双写该字母，再加-erthinnerbiggerhotterredder以“辅音字母+-y”结尾的，先把y变成i，再加-erangriereasierbusier2021/5/910多音节词多音节词和多数双音节词在前面加more和mostbeautifulmore

beautifulmostbeautiful2021/5/911原级比较级最高级many/muchmoremostgood/wellbetter

bestlittlelessleastoldolder/elderoldest/eldest2.不规则变化【巧记】：

特殊形式比较级,共有三对二合一,坏病两多和两好

little意思不是小,一分为二有两个,一是老来二是远2021/5/912Thedogisbiggerthanthemouse.Thehorseisthebiggest

ofall.Theboyisyoungerthantheman.Thebabyistheyoungestofthethree.bigbiggerbiggestyoungyoungeryoungest2021/5/913JimLiLeiTomLiLeiistallerthanTom.Jimisthetallestofall.￥30￥20￥10Theyellowcoatischeaperthanthepurpleone.Thebrowncoatisthecheapestof

thethree.2021/5/914Thedogis

biggerthan

themouseTheboyis

youngerthantheman.LiLeiistallerthanTom.Theyellowcoatis

cheaperthanthepurpleone.比较级ConclusionA+be+比较级+than+B形容词比较级句式的结构：2021/5/915最高级ConclusionThehorseisthebiggestofall.Thebabyistheyoungestofthethree.Thebrowncoatisthecheapest.Jimisthetallestinourclass.主语+be+the+最高级+of/in…..形容词最高级句式的结构：2021/5/916￥30￥20￥10TomLiLeiJimyoungcheaptall2021/5/917Jimisstrong.LiLeiis.Tomis.strongerthestrongestExercise2021/5/918Thebluecarisnice.Theredcarthebluecar.(红车比蓝车好看）Thecolourcarofall.（彩色车最好看）isnicerthanisthenicest2021/5/919做题了，看看谁最棒？1.写出下列形容词的比较级和最高级nice.2)hot,slow.4)late,happy.6)fat,heavy.8)thin,9)good/well.10)wide,11)far.

12)bad/ill.

13)beautiful,14)much/many,15)clever.

16)important.nicer,nicesthotter,hottestslower,slowesthappier,happiestheavier,heaviestlater,latestfatter