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1、形容词和副词比较级形容词用法1.作定语一般位于名词前。(1).Ihaveabusyday.我忙了一天。(2).Chinahasapeacefulenvironment.2.作表语一般位于be动词的后面。（3）Theboyistiredbutlookshappy.3.形容词在修饰someone,somebody,something,anyone,anybody,anything,nobody,nothing等不定代词时，需要置于其后。(4).Ihavesomethingimportanttotellyou.副词分类时间副词如：now,usual
2、ly,often,always,sometime等。地点副词如：here,there,out,everywhere等。方式副词如：hard,well,fast,slowly等。程度副词如：very,much,still,almost等。疑问副词如：how,when,why,where等。连接副词如：whether,why,when,how等。形容词化副词：1）.大多数副词是用形容词加后缀－ly构成的。Eg:quicklyslowlybravely2）.以-y结尾的形容词，现将y改成i，再加-ly。Eg:happy-----happilyang
3、ry-----angrily3）.有些副词与形容词形式相同。Eg:late,early,high,long,fast副词的作用副词作状语，可用于修饰动词、形容词、副词、介词短语或整个句子。Thetrainrunsfast.那辆火车开得很快。Shehasbeenveryill.她病得很重。Youcamequiteearly.你到得很早。用所给动词的适当形式填空1.Mybrotherisaboyandhedoeshishomework(care)2,TomisastudentandhedoesinMaths.(good)3.Thegirlinre
4、disveryandshesings(beauty)4.Jinlooksbecauseheplays(happy)5.Thelittleboyisveryhecansitforalongtime.(quitet)6Tom`smotherlethimnotwatchTVsohelooksanddoeshishomework(angry)形容词、副词等级变化1)英语中大多数形容词、副词是可以分等级的，一般有三个等级：原级，比较级和最高级。2)形容词、副词比较级和最高级有规则变化和不规则变化.1.规则变化一.单音节词和少数双音节词的比较级和最高级的
5、构成。(1).一般单音节词,加-er或-est.new-newer-newest.long-longer-longest(2).以不发音的e结尾的单音节词,加-r或-st.late-later-latest.fine-finer-finest(3).以“辅音+y”结尾的双音节词,变y为i再加-er或-est.early-earlier-earliest.happy-happier-happiest(4).以一个辅音字母结尾的闭音节单音节词,先双写辅音字母，再加-er或-est.hot-hotter-hottest.thin-thinner-t
6、hinnest2.不规则变化原级比较级最高级good/wellbetterbestbad/ill/badlyworseworstmany/muchmoremostlittlelessleastfarfartherfurtherfarthestfurthestoldolder/elderoldest/eldest形容词和副词比较等级的用法（一）原级的用法as+原级+as----notas/so+原级+as---Surfingisasinterestingasswimming.Surfingisn’tas/sointerestingasswimm
7、ing（二）比较级的用法比较级+thanTwoheadsarebetterthanone.EnglishismoreimportantthanJapanese,Ithink.比较级前的修饰词Much/alot/even/still/abit/alittle/far/any+比较级Heismuchbettertoday.Frankisevenstrongerthanhisfather.（三）最高级的用法(the)最高级+in/of/among…Jimisthetallestinhisclass.Jimisthetallestofthethree
8、.Jimisthetallestamongthem.2.最高级…,A,BorC?Whichisthefarthest,thetrainstation,thebuss
