形容词副词的比较级和最高级ppt-(1)-副本

形容词和副词的比较级和最高级形容词：是修饰名词（人或事物），表示名词的性质，特征或属性一种词类。它在句中作定语、表语和宾语补足语。副词：用来修饰动词、形容词及其他副词的词叫副词。副词在句中多作状语.

形容词和副词的概念形容词和副词的级形容词和副词有三个等级：

原级、比较级、最高级1.原级：即形容词和副词的原形。

small,good,pretty,big,manyhard,happily,slowly,quickly

程度副词very,too,so,quite等修饰形容词和副词的原级。如：verytall、toohot、socoldquiteinteresting

very

quickly

形容词和副词比较级和最高级的构成1、规则变化

构成方法原级比较级最高级单音节词和少数多音节词一般在词尾加-er/ə/或-est/ist/coldcoldercoldestfastfasterfastest以字母e结尾的形容词，加-r或-stnicenicernicestlargelargerlargest重读闭音节词只有一个辅音字母时，应先双写辅音字母；再加-es或-estbigbiggerbiggesthothotterhottest以“辅音字母+y”结尾的双音节词，先改“+y”结尾的双音节词，先改“y”为“i”,再加-er或-esteasyeasiereasiestearlyearlierearliest多音节词和部分双音节词在词前加more或mosttiredmoretiredmosttiredeasilymoreeasilymosteasily原级比较级最高级good/wellbetterbestbad/badly/illworseworstmany/muchmoremostlittlelessleastfarfartherfarthestfurtherfurthestoldolderolderstelderelder形容词和副词比较级和最高级的构成2、不规则变化important

_______________________________

easy______________________________________wet_______________________________________happy____________________________________careful__________________________________thin___________________________________good____________________________________hot______________________________________easily____________________________________many____________________________________nice____________________________________big_____________________________________heavy__________________________________delicious________________________________much____________________________________给出下列词的比较级和最高级

moreimportantmostimportanteasiereasiestwetterwettesthappierhappiestmorecarefulmostcarefulthinnerthinnestbetterbesthotterhottestmoreeasilymosteasilymoremostnicernicestbiggerbiggestheavierheaviestmoredeliciousmostdeliciousmoremost形容词原级的常用句型

主+谓语as+形容词原形+as

表示“和…不一样”eg:TomisastallasMike.主谓语as形容词原形asTomisthreetimesasoldasMike.Thereareasmanystudentsinyourschoolasyours.否定：

主+谓语notas+形容词原形+as

表示“和…不一样”

主+谓语notso+形容词原形+as表示“不及，不如…..”TomisnotastallasMike.TomisnotsotallasMike比较级的用法：Heruns

fasterthan

she.Heruns

muchfasterthan

she.abc.the+形容词的比较级+……+the+形容词的比较级

表示“越……，就越……”Themoreyoueat,thefatteryouwillbe.Theharderyoustudy,themoreyouwillget.Thesmallerthehouseis,thelessitwillcost.Thesooner,thebetter.d.the+形容词比较级+ofthetwo….短语

表示：两者中比较/更……的那一个。

Sheisthemorecarefulofthetwogirls.Thebikeistheolderofthetwo.Heisthetallerofthetwo.Thisoneisthemorebeautifulofthethetwopictures.表示“……是……的几倍”，用“倍数+as+原级+as”结构，或者“倍数+比较级+than”结构。

eg:Thisclassroomisthreetimesasbigasthatone.Thisclassroomistwicebiggerthanthatone.最高级的用法：2、Oneofthe+最高级“最……中之一”三者或三者以上比较Yaomingisoneofthetallestbasketballplayersintheworld.1、the+最高级+of+比较范围“……之中最……”Heisthetallestofthethree.Thegreenorangesarebig.Theorangeonesarebigger.Theredonesarethebiggestofall.250,000RMB.50,000RMB.Thegreencaristhemostexpensive.Theredcatismoreexpensivethanthebike.Thebikeisexpensive.500RMB注意1.Thecityisoneofthemostbeautifulcitiesintheworld.oneof+the+最高级+复数名词复数。表示：“最·······之一”

Which/Who…+比较级，AorB?Which/Who…+最高级，A，BorC?2.Whoisolder,JimorTom?Whoisthetallest,Jim,MikeorTom

Whichlanguageis____,English,FrenchorChinese?A.difficultB.moredifficultC.themostdifficultC

。

Haveatry，please。1.Whichdoyoulike______(well),applesororanges?2.Whois______(old),JimorTom?3.Jackisrunning_____and______(fast).4.Ourcountryisbecoming______and___________(beautiful).5.Heis________(tall)ofthethetwoboys.

betterolderfasterfastermoremorebeatifulthetaller用所给的形容词副词的适当形式填空。1.Tomis____(tall)thanJim.2.LiLeiis_____(young)boyinhisclass.3.Davidhas____(many)storybooksofallthestudents.4.LiLeispeaksEnglish_______(well)inhisgroup.5.Lucyruns_____(slow)thanLily.tallertheyoungestthemostbestmoreslowly改正下列句子中一处的错误。A．TomcomestoschoollatethanJim._____B.Whichdoyoulikebetter,cats,dogs,orchickens?_____C.Whoisoldestinourclass?_____D.HethinksmathisimportanterthanChinese.______E.Thisworkisveryharderthanthatone.________F.Helivesfarerthananyotherstudentinyourclass._______1.Itis_______inthesouththaninthenorth.(warm)2.Thatquestionis____________thanthisone.(difficult)3.Shefeltillyesterdayandshefeelseven_______today.(ill)4.Heismuch_______thanhisyoungerbrother.(young)5.Lilyis__________ofthetwo.(young)6.Tomis________ofthetwins.(tall)7.Whichdoyouthinktastes________,thechickenorthefish?(good)8.Whoruns_____,TomorJim?(fast)warmermoredifficultworsetheyoungeryoungerthetallerbetterfaster4.Lileiis_____thananyother_______inhisclass.A.tall,studentsB.taller,studentsC.taller,student.比较级+anyother+单数名词.“比其他任何……都……”.(暗指:最高级)1.Sheisthe________intheclass.(young)2.Jasonisthe_____ofthethree.(tall)3.Whosehandwritingisthe____ofall?

(good)youngesttallestbest

最高级的用法表示三者或三者以上（人或事物）的比较用最高级，最高级的前面一般要加定冠词the，后面可带of（in,among）短语来说明比较的范围.1.她女儿是她们学校最好学生之一.2.中国长城是世界上最伟大的建筑之一.“最……之一”:用oneofthe+

形容词最高级+名词复数+of/in介词短语.如:Herdaughteris__________________inherschool.TheGreatWallofChinais__________________intheworld.oneofthebeststudentsoneofthegreatestbuildings1.比较级+and+比较级越来越…2.the+比较级,the+比较级越…,越…3._________________youare,___________mistakesyouwillmake.(你越仔细，做错的题目就越少）4.________________youeat,_____________you’llbe.(你吃得越多,就越胖)5.Alicewriteswell.Marywrites_________________thanshe.(甚至更好）ThemorecarefulthefewerThemorethefatter1.Thegirlbecomes＿＿_____________________.

(越来越漂亮）moreandmorebeautiful2.Theweatherisgetting______________________.

(越来越槽糕）worseandworseeven/stillbetterSummary:

归纳，总结①程度副词very,too,so,quite等修饰形容词和副词的原级。(2).、形容词原级的比较。

形容词的原级与as……as连用表示肯定意思，是“和……一样”的意思；与notas/so……as连用表示否定意义，是“不如”或“不一样”的含义。中间用原形。形容词比较级的用法

1、两者之间的比较，句中有明显的标志词than1.TomistallerthanJohn2、Which/Whois+比较级,AorB?Whichiseasier,mathsorEnglish?3、能修饰比较级的副词及短：much(…的多)、alot(…的多)、even(更…)、still（更…）、abit(…一点儿)Thiscityismuch

morebeautifulthanthatoneTodayiseven

hotterthanyesterday.4、…isthe+比较级

+ofthetwo.Tomisthetaller

ofthetwoboys.汤姆是这两个男孩中最高5、…数量+比较级than…Myfatheristhreeyears

olderthanmymother.6、比较级+and+比较级，“越来越…”Nowitishotterandhotter.现在越来越热7、The+比较级…，the+比较级…“越…，就越…”Themore,thebetter.越多越好。

Themoreyoueat,thefatteryouwillbecome.你吃得越多，你就越容易变胖注：Tomisthetalles