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1、英语中的比较级与最高级(3)以-y结尾,但-y前是辅音字母的形容词的比较级和最高级是把-y去掉,加上-ier和-iest构成.happyhappierhappiestfunnyfunnierfunniesthealthyhealthierhealthiesttidytidiertidiest(4)以一个辅音字母结尾其前面的元音字母发短元音的形容词的比较级和最高级是双写该辅音字母然后再加-er和-est。hothotterhottestredredderreddestfatfatterfattestsadsaddersaddestt
2、hinthinnerthinnest(5)部分双音节和多音节形容词的比较级和最高级需用more和most加在形容词前面来构成。difficult,popular,helpful,cheerful,tired不规则变化如下：原级------比较级------最高级good,well------better------bestbad,ill------worse------worstlittle------less------leastfew------fewer------fewestmany,much------more-----
3、-mostfar------farther/further------farthest/furthestold------older/elder------oldest/eldestlate------later/latter------latest/lastcleanhelpfuleasycheerfultidyimportantclosebigwidecleverhealthytiredhotgoodsadfarcleanercleanesteasiereasiesttidiertidiestcloserclosestwide
4、rwidesthealthierhealthiesthotterhottestsaddersaddestmore~most~more~most~more~most~biggerbiggest~er~estmore~most~betterbestfartherfarthest形容词比较级的用法:1)同级比较肯定形式：as+adj./adv.原级+as“和…一样…”e.g.Thisappleisasbigasthatone.否定形式：notso/as+adj./adv.原级+as“和…不一样…”Hedoesn’twriteascare
5、fullyashissister.2)差别比较“比…更…一些”，常用连词than引导状语从句。①A+系动词+形容词比较级+than+B.IthinkEnglishismorepopularthanJapanese.②A+实义动词+副词比较级+than+B.MikestudiesharderthanHelen.常用来修饰比较级的词：much,even,still,somuch,alittle,abit,alot,far等。只能修饰原级不能修饰比较级的：very,quite,so,ratherThisparkismuchmorebea
6、utifulthanthatone.Tom’sfatherisalittlefatterthanJim’s.Ourteacheris___________thanweare.我们老师的个子比我们的高。2.Itis_________todaythanitwasyesterday.今天的天气比昨天暖和。3.Thispictureis___________thanthatone.这张照片比那张照片漂亮。4.Thesunis_____________thanthemoon.太阳比月亮大得多。5.Hishandwritingis_____（
7、well）.Hewrites______(good)inhisclass.6.Sandyis________(lazy)personinhisclass.7.Tomisa______(care)boy.Hedoeseverything_______(careful).Hedoeseverything_____________inhisfamily.tallerwarmermorebeautifulmuchmorebiggergoodbestthelaziestcarefulcarefullymostcarefully形容词和副词最
8、高级的用法:形容词最高级用于两个以上的人和物进行比较,其结构形式为:①A+连系动词+形容词最高级+of/in/among…AutumnisthebestseasoninBeijing.②A+实义动词+副词最高级+of/in/among…Whorun
