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1、形容词和副词的比较等级形容词和副词作用:形容词1.作定语放在名词的前面不定代词的后面eg.agoodstudentsomethingimportant2.作表语放在连系动词后面eg.Sheisbeautiful.副词:作状语修饰动词、形容词、副词有时修饰整个句子eg.Theyoungmandrives________Heis_______.Sheisa_______girl.(carefulcarefully)需强调的问题既可作adj又可作adv的词有:earlylatehighwell,fast,hard,near…hard/har
2、dly;near/nearly;late/lately的区别表感观的连系动词+adj.Look/sound/taste/smell/feel+adj.4.表变化的:turn+adj.(颜色)get/become+adj.5.alone/lonely;ill/sick;toomuch/muchtoo;also/too/either的区别6.+ing;+ed主语或中心词是人,通常用+ed,而且常用于句型be+…ed+介词主语或中心词是人物,通常用+ingbeinterestedinaninterestingfilm;aninteresti
3、ngman2.besurprisedatsurprisingnews3.beexcitedat/with/aboutanexcitingfootballmatch4.befrightenedofafrighteningexperience可怕的经验5.bemovedby;amovingsight一个感人的场景一、形容词和副词比较等级的构成:(一)规则变化:1、单音节词和少数双音节词原级比较级最高级1一般情况,在词尾加-er,-esttalltallertallestfastfasterfastest2以不发音的e结尾的只加-r,-st
4、finefinerfinestnicenicernicest3以“辅音字母+y”结尾的双音节词,改y为i,再加-er,-estbusybusierbusiestearlyearlierearliest4重读闭音节,且末尾只有一个辅音字母,双写该字母,再加-er,-estbigbiggerbiggesthothotterhottestthinthinnerthinnest2、其它的双音节词和全部的多音节词,在前面加more,most来构成比较级、最高级。如:原级比较级最高级beautifulmorebeautifulmostbeauti
5、fulimportantmoreimportantmostimportant(二)不规则变化:原级比较级最高级good,wellbad,badly,illmany,muchlittlefaroldlatebetterbestworseworstmoremostlessleastfarther(较远的)farthest(最远的)直义further(进一步的)furthest(最深入的)转义older(较旧的,老的)oldest(最旧、老的)久远elder(年长的)eldest(最年长的)长幼later(较迟的)latest(最迟的)时间
6、latter(后者)lattest(最后的)顺序Ex.写出下列词的比较级及最高级:busywellcheapnicelittleoldillfewdeliciousinterestingfatmanycleverfarbig二、形容词和副词比较等级的用法:(一)原级:表同等程度。肯定:as+形容词或副词的原级+as(像…一样)否定:not+as/so+形容词或副词的原级+as(不如…那样)Heisastallashisfather.Shedoesn’tstudyas/sowellasI.Lucyistenyearsold.Lilyis
7、tenyearsold,too.→Lucyis_____________________Lily.asoldas**as…aspossibleas…assb.can/couldIwillwaterthetreesasoftenasIcan.=Iwillwaterthetrees__________________________.asoftenaspossible2.比较级:1)表不同程度:比较级+than(比…)**比较级前面可以加much,even,still,far,alittle,alot,abit等修饰语,表示“….得多,甚
8、至…,更…,远比…,…一些”加强语气。MikeisshorterthanTom.Lesson2ismuchmoredifficultthanLesson1.JapanisalittlelargerthanGermany.