英语比较级最高级知识点整理

比较级&最高级同级比较as...as和...一样 A+be/系+as+adj.+asChineseisasimportantasMaths.notas...as不如A+be/系+not+as+adj.+asThedeskisnotasexpensiveasthecomputer.=Thedeskischeaper(lessexpensive)thanthecomputer.*A+do(didn’t/doesn’t/don’tdosth)as+adv+asB比较级和最高级的形成一样单音节词和少数以-er，-ow结尾的双音节词，比较级在后面加-er，最高级在后面加-est;eg.smaHsmallerTsmallestshorLshorteLshortest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-stTlargerTlargestniceTnicerTnicestableTablerTablest在重读闭音节(即：辅音+元音+辅音)中，先双写末尾的辅音字母，比较级加-er，最高级加-est;eg.bigTbiggerTbiggesthotThotterThottestfatTfatterTfattest以“辅音字母+y”结尾的双音节词，把丫改成i,比较级加-er，最高级加-esteg.easyTeasierTeasiestheavyTheavierTheaviestbusyTbusierTbusiesthappyThappierThappiest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;eg.beautifulTmorebeautifulTmostbeautifuleasilyTmoreeasilyTmosteasily*有少数形容词、副词的比较级和最高级是不规则的eg.good/wellTbetterTbestbadTworseTworstillTworseTworst many/muchTmoreTmostlittleTlessTleastfarTfurther/fartherTfurthest/farthestlittleTlessTleast注意：（1）形容词最高级前通常必需用定冠词the，副词最高级前可不用。TheSaharaisthebiggestdesertintheworld.（2）形容词most前面没有the，不表示最高级的含义，只表示"超级"。Itisamostimportantproblem.=Itisaveryimportantproblem.形容词比较级形容词比较级句型：主语+动词+形容词比较级+than+比较对象原型前+very/too/so/quite 比较级前+much/even/get/alittle...Ifeelmuchbetternow.Ifeelevenworse.只可同类比较Myhouseisbiggerthanyours（yourhouse）比较级and比较级，愈来愈….Theyaregettingricherandricher. Ourcityisgettingmoreandmorebeautiful.ofthetwo用“the+比较级”表示二者中最…It’sthecheaperofthetwo.the+比较级，the+比较级越…就越...Themorecarefulyouare,thebetteryouwillbe.*在比较级中，通经常使用that代替上文中提到的单数/不可数，复数用thoseThewaterinthiscupislessthanthatinthatcup.*Who/Whichis ，AorB用比较级Whoisslimmer,MarryorMillie?形容词最高级形容词最高级句型：主语+动词+the+形容词最高级+of+比较对象（in+比较范围）*用于三者及以上ofthethree/inourclass

Heisthetallestboyofthethree/inourclass.最高级前+the，副词前不加theSheisthebestofthethree.Shesingsbestofthethree.oneofthe+最高级+n.（复数）最...之一Sheisoneofmybestfriends.the+序数词+形容词最高级+n.（单数）…是…的第几TheYellowRiveristhesecondlongestriverinChina.*比较级和最高级的转化Heisthetallestboyinhisclass.=Heistallerthananyotherboyinhisclass.=Heistallerthanalltheotherboysinhisclass.any和anyotherYangtzeRiverislongerthananyotherriverinChina.YangtzeRiverislongerthananyriverinAmerica.副词比较级句型：动词+副词比较级+than+比较对象副词最高级句型：动词+副词最高级+of+比较对象（in+比较范围）比较事物的多少两种数量的比较比...多more+可数/不可数thanIhavemorejuicethanhim.*比*比...少less+不可数thanWedrinklesscoffeethanthem.fewer+fewer+可数than三者及以上的比较最多themost+可数/不可数Ihavethemostapplesamongthethreeofus.最少theleast+不可数/thefewest+可数Milliehastheleastjuice.Milliehasthefewesteggs.翻译练习：HedranklessmilkthanIdid.LucyspendsmoretimelearningEnglishthanMillie.There’remoretomatoesinthisboxthaninthatbox.