初中英语形容词比较级讲解

2/7/2020形容词比较级与最高级2/7/2020YaomingisJordan.Jordanistall.Yaomingistaller.Jordan2.26m1.98mtallerthan2/7/2020ZengZhiweiisshort.PanChangjiangisPanChangjianisZengZhiwei.shorter.shorterthan2/7/2020形容词比较级、最高级的构成A:cheapshortquickthicklightcoolwarmquietwildcalm最高级：the--est比较级：直接加er2/7/2020B:heavyeasytidydrybusyhappyhealthyhungryearly最高级：y-i--est比较级：y-i--er2/7/2020C:largelatenice最高级：adj.+stD:bighotthin“双写”最后的辅音字母加er/estwetfat比较级：adj.+r2/7/2020deliciousdangerousinterestingpopularbeautifulcarefuloutgoing比较级：more+adj.最高级：themost+adj.多音节形容词和部分双音节形容词：2/7/2020betterbestfarlittleworseworstmoremostfartherfarthestlessleastgoodwellbadillmanymuch部分形容词的不规则变化：2/7/2020词尾变化原级比较级最高级hardlargeharderlargerhardestlargestbigthinwetbiggerthinnerwetterbiggestthinnestwettesthappydryearlyhappierdrierearlierhappiestdriestearliestdifficultpopularmoredifficultmorepopularmostdifficultmostpopular你可以讲讲吗？？？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多音节词和多数双音节词在其前面加more和most2/7/2020原级goodwellbad/badlyillmanymuchlittlefar比较级最高级betterbestworseworstlessmoremostfarther较远further进一步leastfarthest最远furthest最大程度2/7/2020原级比较级最高级importanteasythingoodwellhotexpensivecheapmanylittlecanyou???2/7/2020考点1．“A+be+形容词比较级+than+B”，意思为“A比B更……”。例如：①Thistreeistallerthanthatone.②TheclimateinBeijingishotterthanthatofNingbo.Abe___比较级+thanB2/7/2020NancyandLucyaretwins.Insomewaytheylookthesame,butNancyis_____thanLucy.A.tallB.tallerC.tallestThepopulationofChinais______thananyothercountryintheworld.A.largerB.lessC.smallerD.bigger2/7/2020①在含有连词than的比较级中，前后的比较对象必须是同一范畴，即同类事物之间的比较。例如：Awatermelonismuchbiggerthananapple.②在比较级前可使用much，alot，too,far（更加，……的多），even（更，更加），alittle（有点）修饰。但very,quite不能修饰比较级。注意2/7/2020考点2．“比较级+and+比较级”或“moreandmore+原级”，表示“越来越……”。例如：①Itbecomeswarmerandwarmerwhenspringcomes.春天来了，天气变得越来越暖和了。②Itisgettingcoolerandcooler.天气越来越凉爽。③Ourschoolisbecomingmoreandmorebeautiful.我们的学校变得越来越美丽。2/7/2020考点3．在含有or的选择疑问句中，如果有两者供选择，前面的形容词要用比较级形式。例如：Whoistaller,TimorTom?Tim还是Tom,谁更高?Whichoneis_______,thisoneorthatone?A.goodB.badC.bestD.worse2/7/2020考点4.“the+比较级……,the+比较级”,表示“越……越……”。例如：①Themoreweget,thehappierwefeel.②Thesooner，thebetter.The__________,thebetter.A.muchB.manyC.moreD.most2/7/2020考点5.as+adj.+as和...一样eg.asfunnyasasbigasashappyasassmartas这个故事和那个故事一样有趣。Thestoryisasinterestingasthatone.否定形式：notas+adj.+as和…不一样这个问题不如那个问题难。Thequestionisnotasdifficultasthatone.2/7/2020练习：用所给形容词的适当形式填空。①Herhairis______(long)thanmine.②Whois______(short),TomorJack?③Lilyis________(quiet)thanhersister.④Tina,pleasecometoschoolalittle______(early)nexttime.⑤The______(hard)youstudy,the_____(good)gradesyou’llget.⑥Itbecomes_____and_____(hot)whensummercomes.longershorterquieterearlierharderbetterhotterhotter2/7/2020练习：单项选择。1.Thisoneistoolarge.Canyoushowmea__________one?A.largerB.largeC.smallD.smaller2.—DoyouthinkMarchis__________thanJanuary?—Yes,it’s__________warmer.A.better,alittleB.well,muchC.worse,veryD.nicer,quite2/7/20203.Herbagisnewerthan__________.A.mineB.myC.meD.I4.TheweatherinNorthChinaiscolderthan__________inSouthChina.A.\B.thisC.theoneD.that2/7/20205.Whichoneis__________,thisoneorthatone?A.goodB.badC.bestD.better6.Ithinkyourroomis__________bigger.A.alotB.alotofC.lotsofD.more2/7/20206.I’m__________quieterthanSusan.A.littleB.fewC.alittleD.afew7.Thewatchisnot__________beautifulasthatone.A.veryB.tooC.soD.more