初中英语形容词副词比较级和最高级

形容词、副词

比较级和最的构成

2021/5/91将二者进行比较时，用比较级。将三者或三者以上进行比较时，用最高级。什么情况下应用比较级和最高级?2021/5/92形容词和副词的比较级和最高级的构成一、规则变化：二、不规则变化：2021/5/93词尾变化原级比较级最高级

hardfastlargewidebigthindryearlyclever单音节词在词尾加-er(比较级)或-est(最高级)以字母e接尾的词加-r或-st以重读闭音节结尾的词末尾只有一个辅音字母应双写辅音字母再加er或est以辅音字母+y结尾的词变y为i再加-er,或-est少数以er结尾的双音节词也是直接加-er,或-est你可以讲讲吗？？？一、单音节和部分双音节词harderhardestfasterfastestlargerlargestwiderwidestbiggerbiggestthinnerthinnestdrierdriestearlierearliestcleverercleverest2021/5/94

二、多音节词和部分双音节词多音节词和部分双音节词在其前面加more和mostdeliciousseriouseasilymoredeliciousmostdeliciousmoreseriousmostseriousmoreeasilymosteasily2021/5/95原级

goodwellbad/badlyillmanymuchlittle/fewfar

old

比较级最高级betterbestworseworstless/fewermoremostfarther较远further进一步least/fewestfarthest最远furthest最大程度三、不规则变化older/elderoldest/eldest2021/5/96注：older

一般指年龄大小

Myfatherisolderthanmymother.

elder指长幼关系(一般修饰名词作定语);Myelderbrotherisadriver.

farther指距离更远

further指抽像的,程度深的.HejumpsfartherthanTom.IwanttostudyEnglishfurther.

2021/5/97原级比较级最高级importanteasythinoutgoingwellhotexpensivecheapmanylittlecanyou???moreimportantmostimportanteasiereasiestthinnerthinnestmoreoutgoingmostoutgoingbetterbesthotterhottestmoreexpensivemostexpensivecheapercheapestmoremostlessleast2021/5/98比较等级用法补充：一.原级：(同级比较)1.表示两者在某一方面相同时：

as+形容词或副词的原形+asLiMingisastallasme.李明和我一样高。TomrunsasfastasJack.

汤姆和杰克跑的一样快。2.表示一方在某一方面不如另一方时：

notas/so+形容词或副词的原形+asIamnotsobusyasIusedtobe.

我不像过去那么忙了2021/5/99二.比较级句型"比较级+and+比较级"

表示“越来越……”Ourcountryisgettingstrongerandstronger.moreandmorebeautiful越来越漂亮2."the+比较级，the+比较级"

表示“越……就越……”Thebusierheis,thehappierhefeels.2021/5/9103."the+比较级+of"

表示“两者中更……的那个”

Johnisthetallerofthetwo.

约翰是两个人中比较高的。4.“which/whois+比较级，AorB?”表示“A和B中，哪一个更……”Whoisolder,LiMingorJack?2021/5/911三.可以修饰比较级的词有：1.表示程度：many，much,even,far,still,alittle,abit...YaoMingismuchtallerthanPan.

I’mtwoyearsolderthanyou.

我比你大两岁Themountainis3timeshigherthanthatone.这座山比那座山高三倍2.数词+比较级

:2021/5/912四.可以修饰最高级的词有：

byfar,far,much,mostly,almost,very2021/5/913形容词最高级的常用句型(三者或三者以上)谁是那四个男孩中最强壮的？Whois_________ofthefourboys?上海是中国最大的城市.①主语+谓语动词+

the+最高级+(单数名词)+in/of短语

表示在某一范围内或某类人中最….

Shanghaiis_________

inChina.thestrongestthelargest2021/5/914形容词最高级的常用句型(三者或三者以上)英语是最有趣的科目之一。Englishisoneof_______________ofallthesubjects.她是学校里最漂亮的女孩之一。②主语+谓语动词+oneof

the+最高级+复数名词+in/of短语themostbeautiful

“….是最….之一”Sheisoneof______________girlsintheschool.themostinterestingthemostbeautiful2021/5/915

the+序数词+最高级+单数名词+in短语“在……中是第几个……”黄河是中国第二长河。Theyellowriveris

______________

riverinChina.中国是世界上第三大国家。Chinais______________

countryintheworld.thesecondlongestthethirdlargest2021/5/916形容词最高级的常用句型(三者或三者以上)Whichisthebiggest,themoon,theearthorthesun?4.“which/whois+比较级，A，BorC?”表示“A，B和C中，哪一个最……”

2021/5/917Heistallerthananyotherboy.Heistallerthantheotherboys.1.A+谓语动词+比较级+than+anyother+单数名词“A比任何人或物都……”2.A+谓语动词+比较级+than+theother+复数名词“A是最……”比较级与最高级之间的转换2021/5/9181、Mymotheris___(busy)inmyfamily.2、Shenzhenisoneof__(big)__(city)inChina.3、TheYellowRiveristhesecond___(long)riverinChina.4、Whichis___(big),themoon,theearthorthesun?5、Thisis____(beautiful)citythatIhaveevervisited.2021/5/9191、Thisbookis___(interest)thanthatone.2、Whichis__(easy),mathorEnglish?3、Thiscityismuch____(beautiful)thanthatone.4、Todayiseven___(hot)thanyesterday.5、Tomis__(tall)ofthetwoboys.2021/5/9206、Myfatheristhreeyears__(old)thanmymother.7、Nowitis__and___(warm).8、The____youeat,the___(fat)youwillbecome.9、Tomisthetallestboyinhisclass.=Tomistallerthan____boyinhisclass.=Tomistallerthan____boysinhisclass.2021/5/921中考热点1.Theiceinthelakeisas___asitwasbefore.A.thinB.thinner

C.thinnestD.thethinnest2.---HowcanIspeakEnglish____you?---You'dbetterspeakmore.Ithink.A．asgoodasB.morethanC.aswellasD.asmuchasAC2021/5/9223.Inordertokeephealthy,youshouldeat

____fastfood,___freshvegetablesandtakeenoughexercise.A.fewer,fewerB.less,moreC.fewer,moreD.less,less4.Mysisterisgoodatsports.shecanjump

___thanme.

A.highestB.veryhighC.toohighD.muchhigherBD2021/5/9235.-Whichis______,thesun,themoonorthe