上学期英语小升初语法形容词最高级课件

形容词比较级的变化规则Comparisonswithadj.一、规则变化：1、一般单音节词和部分双音节词在词尾加-erhigh---tall---warm---small---short---long---thick---higher

tallerwarmer

smallershorterlongerthicker2、以不发音的e结尾的单音节词只在词尾加-rnicelarge---nicer---larger

3、辅音字母+y结尾的双音节词，将词尾的y改为i，再加-ereasy---busy---

early---happy---

pretty---easier

busierearlier

happierprettier

4、重读闭音节词，只有一个辅音字母结尾时，要双写该辅音字母，再加–erbig---hot---

thin---fat---bigger

hotterthinner

fatter5、部分双音节词和多音节词，在该词前面加more构成比较级interesting---beautiful---stupid---expensive---

moreinteresting

morebeautiful

morestupid

moreexpensive二、不规则变化：good---better

well---better

bad---worse

ill---worse

many---more

much---more

little---less

形容词最高级一般+est

shortshortershortestlonglongerlongest以字母e结尾的+st

nicenicernicest词末只有一个辅音字母时，应先双写辅音字母est

biggestbigbiggerhottesthothotter以“辅音字母+y”结尾的双音节词，先改“y”为“i”,+est

prettiestprettyprettierhappyhappierhappiest多音节词和部分双音节词，在词前加most

beautifulmorebeautifulmostbeautifuldeliciousmoredeliciousmostdelicious

形容词比较级最高级规则变化1.一般+estcold-coldest

strong-strongest

fast-fastest

slow-slowest

2.以字母e结尾steg：nicest

largest3.词末只有一个辅音字母时，应先双写辅音字母esteg:thin-thinnestfat-fatest4.以“辅音字母+y”结尾的双音节词，先改“y”为“i”,+est

eg:funny-funniesteasy-easiest5.多音节词和部分双音节词，在词前加mosteg:mostbeautifulmostserious

不规则变化

good/well–better-bestmuch/many–more-mostbad/badly/ill–worse–worstlittle–less–leastfar–farther/further–farthest/furthest

old–older/elder–oldest/eldest叠汉堡fasterfastestfastbiggerbiggestbigfunnierfunniestfunnyslowerslowestslowcoldercoldestcoldmoreusefulmostusefulusefulthinnerthinnestthineasiereasiesteasyfatterfattestfatbetterbestgood/wellworseworstbadmorebeautifulmostbeautifulbeautifullessleastlittlefartherfarthestfar原级比较级最高级fastcoldfatthinfunnyheavydifficultexpensivefarfastercolderfatterthinnerfunnierheaviermoredifficultmoreexpensivefarther/furtherfastestcoldestfattestthinnestfunniestheaviestmostdifficultmostexpensivefarthest/furthest形容词最高级的用法

表示三者或三者以上(人或事物)的比较,其中一个在某一方面超过其他几个时,用最高级.

最高级的前面一般要加冠词the,后面可带of(in)短语来说明比较的范围.

结构一

表示“...之中最...”the+形容词最高级+（单数名词）+of/in

DateofBirth：Height：182cmWeight：58kgWangJunkaiDateofBirth：Height：178cmWeight：56kgYiyangqianxiDateofBirth：Height：172cmWeight：52kgWangYuanWangJunkaiisthetallestofthethree.DateofBirth：Height：182cmWeight：58kgWangJunkaiDateofBirth：Height：178cmWeight：56kgYiyangqianxiDateofBirth：Height：172cmWeight：52kgWangYuanWangJunkaiisthefattestofthethree.DateofBirth：Height：182cmWeight：58kgWangJunkaiDateofBirth：Height：178cmWeight：56kgYiyangqianxiDateofBirth：Height：172cmWeight：52kgWangYuanWangJunkaiistheoldestofthethree.结构二表示“最......之一”oneofthe+形容词最高级+可数名词复数

WangJunkaiYiyangqianxiWangYuanYiYangqianxiisoneofthebestdancersinChina.WangJunkaiYiyangqianxiWangYuanWangJunkaiisofthemosthandsomeactorsthatIhaveeverseen..结构三最高级前加序数词表示“第几...的”the+序数词+形容词最高级

DateofBirth：Height：182cmWeight：58kgWangJunkaiDateofBirth：Height：178cmWeight：56kgYiyangqianxiDateofBirth：Height：172cmWeight：52kgWangYuanYiYangqianxiisthesecondtallestboyintheirgroup.结构四表示“哪一个/谁/什么最......?”Which/Who/Whatisthe+形容词最高级

DateofBirth：Height：182cmWeight：58kgWangJunkaiDateofBirth：Height：178cmWeight：56kgYiyangqianxiDateofBirth：Height：172cmWeight：52kgWangYuanWhoisthetallestinTFBOYS？DateofBirth：Height：182cmWeight：58kgWangJunkaiDateofBirth：Height：178cmWeight：56kgYiyangqianxiDateofBirth：Height：172cmWeight：52kgWangYuanWhichonedoyoulikebest？终极PKTodayis_________dayoftheyear.

A.coldB.colderC.coldestD.thecoldestMikeis_________inourclass.

A.shortB.theshortestC.tallestD.tallerUnit5isoneof_________inthisbook.

A.cleanestroomsB.thecleanestroomsC.cleanroomsD.cleanerroomsYourroomis_________thanmine.

A.thebiggestB.biggerC.bigD.biggestItisoneof_________thatIhaveeverread.

A.aninterestingbookB.themostinterestingbookC.themostinterestingbooksD.mostinterestingbooksMianyangis_________cityinSichuan.

A.thethirdlargestB.largestC.secondlargeD.thelargestHeisoneof_________peopleinChina.

A.famousB.famousC.famousestD.themostfamousLeshanis_________cityinChina.

A.beautifulB.themostbeautifulC.thebeautifulestD.themorebeautifulSheis_________girlinourschool.

A.prettyB.prettierC.theprettyestD.theprettiestItis_________cross-seabridgeintheworld,linkingHongKong,ZhuhaiandMacao.

A.thelongerB.longC.thelongestD.longestAmyis_________girlinourclass.

A.thesecondtallestB.tallestC.secondtallestD.thetallestThisroomisoneof_________inthebuilding.

A.cleanestroomsB.thecleanestroomsC.cleanroomsD.cleanerrooms句型结构一：表示“...之中最...”A+be（动词）+the+形容词最高级+（单数名词）+of/in

Samisthetallestinhisfamily.WangZulanistall.HuGeistallerthan

WangZulan.YaoMingisthetallest.Thehippoisbig.Theelephantisbiggerthanthe

hippo.Thedinosauristhebiggest.Thebluedressislong.Thepink