初中英语形容词比较级和最高级课件

形容词和副词的比较级和最高级形容词与副词的区分1．形容词用法：be动词＋形容词；形容词＋名词。如：Heiscareful.＝Heisacarefulboy.2．副词用法：行为动词＋副词。如：Hewritescarefully.注意：形式像副词的形容词。如：lonely，friendly,lively,lovely副词的位置

1.Sheworkshard.（修饰动词）2.Iamverybusy.（修饰形容词）3.Herunstooquickly.（修饰副词）形容词和副词有三个等级：原级比较级最高级①程度副词very,too,so,quite等修饰形容词的原级如：verytall、toohot、socold

Thecarisquite/verycute.Thefloodisvery/soserious.形容词原级的常用句型

A+be+as+adj.原级+as+B

A和B一样

Thisstoryisasinterestingas

thatone.否定形式：

notso/as+adj.+as

和…不一样这个问题不如那个问题难。Thisquestionisnotso/asdifficultasthatone.这个故事和那个故事一样有趣。形容词比较级和最高级

Lookatthepicturesandunderstandlonglongerlongest1.一般单音节词和少数的双音节词，比较级在后面加-er，最高级在后面加-est

largelargerlargest2.以不发音e结尾的单音节词，比较在原级后加-r，最高级在原级后加-sthappyhappierhappiest3..以“辅音字母＋y”结尾的双音节词，把y改为i，比较级加-er，最高级加-estbigbiggerbiggest4.在重读闭音节结尾（即：辅元辅结构重读结尾），先双写末尾的辅音字母，比较级加-er，最高级加-estbeautifulmorebeautifulmostbeautiful5.其他双音节词和多音节词，比较级在前面加more，最高级在前面加most不规则形容词变化原级比较级最高级good(好的）

well(健康的）betterbestbadillworseworstmany/muchmoremostoldolderelderoldesteldestlittlelessleastfarfartherfarthestfurtherfurthest

原级比较级

最高级importanteasythingoodwellhotexpensivecheapmanylittlecanyou???

A+be+比较级+thanB…形容词比较级的常用句型Thiscakeismoredeliciousthanthatone.（两者之间）这个蛋糕比那个蛋糕好吃。形容词比较级的常用句型（两者之间）

倍数+比较级+than....这个球是那个球的9倍大。Thisballis9timesbiggerthanthatone.Heistallerthananyotherboy.Heistallerthantheotherboys.TheChangjiangRiverislongerthananyotherriverinChina.TheChangjiangRiverislongerthananyriverinIndia.在同一范围内比较在不同范围内比较the+比较级+ofthetwo…Amyistheshorterofthetwo.Davieisthetallerofthetwo.吃的越多，会变得越胖()youeat,()youwillbe.

the+比较级，the+比较级越……，越……。ThemorethefatterThemore,thebetter.你们越仔细，出的错误就越少.The

youare,the

mistakesyoumake.他越忙越快乐._________heis,___________hewillbe.The

busier

the

happiermorecarefulfewer她变得越来越胖。5.

比较级+and+比较级越来越……fatterandfatterSheisgetting

.天气变得越来越冷了。Theweatherbecomes()and().

coldercolder哪一个大，蓝球还是红球？6.“特殊疑问词＋v.＋比较级，AorB？”Whichoneisbigger,theblueballortheredball?“比较”出来的英语Afriendiseasierlostthanfound.

朋友易失不易得。2.Enoughisasgoodasafeast.

知足常乐。

3.Bettertodowellthantosaywell.

说得好不如干得好。

4.Betterthelastsmilethanthefirstlaughter.宁可最后微笑，不可首先狂喜。5.Doingisbetterthansaying.

会说不如会做。

6.Twoheadsarebetterthanone.两人智慧胜一人。

7.Goodtobeginwell,bettertoendwell.

善始好，善终更佳。

8.Aneyefindsmoretruththantwoears.

百闻不如一见。形容词最高级的常用句型(三者或三者以上)the+最高级+of（同类）in(范围)那个短发的女孩是我们班最高的.Thegirlwithshorthairisthetallestgirlinourclass.Thegirlwithshorthairisthemostbeautifulgirlofallgirls.那个短发女孩是所有女孩中最漂亮的。1.Whatisthelongestwallintheworld?TheGreatWall.2.Whichistheheaviestanimalontheland?Theelephants.3.WhoisthetallestprofessionalbasketballplayerinChina?YaoMing.Quiz4.WhichisthewarmestprovinceinChinainwinter?Hainan.5.WhichisthecoldestprovinceinChinainwinter?Heilongjiang.最重要的语言之一是英语。OneofthemostimportantlanguagesisEnglish.Oneof+the+最高级+名词复数“最……的……之一”云南是中国最美的城市之一。YunNanisoneofthemostbeatifulcitiesinChina.the+序数词+最高级+单数名词+in短语“在……中是第几个……”eg：黄河是中国第二长河。Theyellowriveristhesecondlongestriver

inChina.中国是世界上第三大国家。Chinaisthethirdlargestcountryintheworld.LiLei’sboxisheavy.

HanMeimei’sboxisheavier.

Jim’sboxistheheaviest

ofall.

backWinteris___________seasonofayear.thecoldest

back副词的比较级和最高级(AandBarewatchingTV.)A:Hey!Jim,heismyfavorite.Herunsfasterthanothers.Ibet(打赌)hemustrunfastestamongallcompetitors（选手）.B:ButIlikeJackbest.Herunsmoregracefully（优雅的）thanothers.C:Susan!sheismyfavoriteidol（偶像）.Shesingsbetterthanothers.Ibelieveofallthegirlsshesingsbest.A:ButIstilllikeJimmorethanher.B:Metoo.Nowwatchthissmalljoketogether.C:Iwanttosingsongsaswellasshe(does).Therefore,Imustgetupearlierthanbeforeanddolotsofpractice.Ialwaysgetuplaterthanyou.A:Themorehaste,thelessspeed.(欲速则不达)Haven'tyouheardthat?C:No!Whereareyougoing?B:Tothebalcony(阳台).C:why?B:Wewillprovetotheneighborsthatwedidn'tbullyyou.短文例句：

Herunsfasterthanothers.Ibet(打赌)hemustrunfastestamongallcompetitors（选手）.fast--fasterfastest1.单音节词和少数双音节词尾加-er或-est短文例句：

Ialwaysgetuplaterthanyou.late--laterlatest2.以e结尾的词尾加-r或-st短文例句：

Therefore,Imustgetupearlierthanbeforeanddolotsofpractice.early--earlierearliest3.辅音字母+y结尾,改y为i加-er或est短文例句：

Herunsmoregracefully（优雅的）thanothers.

gracefully--moregracefullymostgracefully4.由adj.后加ly构成的adv.,前加more或most不规则变化的副词原级比较级最高级wellbadlylittlemuchfar随堂练习badly_______________slowly_______________little_______________far_______________late_______________

much______________well______________hard______________quickly______________carefully_____________短文例句：

Herunsfaster

thanothers.

Herunsmoregracefully（优雅的）thanothers1.“副词比较级+than…”他比他弟弟学习更努力。

Heworksharderthanhisbrother.2.“as+副词原级+as”他和我跑得一样快。短文例句:Iwanttosingsongsaswellasshe(does).其否定形式为：notso/as+副词原级+as.例如：他和我跑得不一样快。Hedoesn’trunso/asfastasme.

Herunsasfastasme.短文例句:Themorehaste,thelessspeed.(欲速则不达)3.“the+副词比较级……,the+副词比较级……”你越努力学习，你的成绩就越好。

Theharderyouwork，thebetteryourgradeswillbe.4.“比较级＋and＋比较级”他做作业越来越认真了。Hedoeshishomeworkmoreandmorecarefully.短文例句:Ibet(打赌)hemustrunfastestamongallcompetitors（选手）.“副词最高级+表示范围”的结构。我们校队在我们地区踢足球踢得最好。

可省略Ourschoolteamplaysfootball(the)bestinourregion.

Thebeeisflyingfast.

Thebirdisflyingfaster.Theplaneisflyingthefastest.backLiuXiang________________intheOlympicGames.ranthefastestback中考链接1.Ifyoudoitagain_____,Ibelieveyouwon’tmakesomanymistakesnexttime.A.morecarefulB.muchcarefulC.morecarefullyD.muchcarefully■2.Asthe2010AsianGamesgetcloser,Guangzhouisbecoming____thanever.A.beautifulB.mostbeautifulC.morebeautifulD.morebeautifullyCC3.Johnnydoesn’tsing____theotherboysandgirlsinhisclass.A.sowellasB.asgoodlikeC.aswelllikeD.sogoodas4.Nowtheairinourhometownis____thanitwasbefore.Somethingmustbedone.A.muchbetterB.moreworseC.morebetterD.muchworseAAAttention!形容词和副词的比较级的变化不能混淆！1.以-er结尾和特殊变化的形容词副词比较级前面不能加more2.as…as

之间必须用形容词和副词原级HeismoretallerthanI.(TorF)Icanwritemorebetterthanhe.(TorF)Irunasfasterasshe.(TorF)fast1.比较级前可用much,far,alot,alittle,even等表示程度,不能使用very，quite.Shesings_________betterthantheothers.

她比别人要唱得好得多。far/muchNowIread______fasterthanbefore.我现在读得比以前要快一点。alittle注意：2.在比较级中，用that代替上述出现过的不可数名词，用those代替上述出现过的复数名词。

Thewaterintheglassiscleanerthan______intheriver.

杯子里的水比河里的要干净。Ilikethesepicturesbetterthan______onthewall.

和墙上的画相比，我更喜欢这些。thatthose3.比较的对象要一致，一般说来同等的两个事物才能比较.

即人与人比，物与物比，而且比较结构前后的词语要对称，特别注意在than之后不要漏掉可能出现的替代词that，those,one,ones.TheweatherofBeijingiscolderthanShanghai.(TorF)thatofHisEnglishisbetterthananyoneelseinhisclass.(TorF)else’s4.表示不同程度比较时，句子主语不能包括在比较对象的范围之内。Hestudiesharderthananystudentinhisclass.(TorF)otherHestudiesharderthan