用以修饰名词，表示事物的特征的词。如： long, empty, cheap, hungry 等翻译为“……的“。在句中作定语、表语、宾语补足语等成分。1 、本身即为形容词。 如： red, glad, nice 等。2 、由“名词 +y” 构成 如 :sun– sunny wind– windy fun– funny snow—snowy rain—rainy fog– foggy luck– lucky health– healthy noise– noisy 3 、由“名词 +ly” 构成 如 :friend– friendly week– weekly shorthighcleverbrighttalltallertallestshortershortesthigherhighestcleverer cleverestbrighter brightesthappyhappierhappiestheavyprettyeasythirstyheavierheaviestprettierprettiesteasiereasiestthirstier thirstiestdifficultmore difficultthe most difficultinterestingdeliciousbeautifulmore interestingthe most interestingmore deliciousthe most deliciousmore beautifulthe most beautiful规则变化原级比较级最高级tallclevertallercleverertallestcleverestfinefinerfinestbighotbiggerhotterbiggesthottesthappydryhappierdrierhappiestdriestimportant moreimportantmostimportant单音节和少数双音节词，加 er 或 est以 e 结尾的 , 只加 r或 st重读闭音节结尾的 , 双写最后一个辅音字母，再加 er 或 est以辅音加 y 结尾的 ,改 y 为 i 加 er 或 est多音节词和部分双音节词前加 more 或most不规则变化原级比较级最高级good/ wellbad/ badly/illlittlemany/ mucholdfarbetter bestworse worstless leastmore mostolder/elder oldest/eldestfarther/futher farthest/furthest I’m not feeling very well./ He will soon get well.sunrainwindcloudfriendcaredanger usesunnyrainywindycloudycarefuldangerous friendlyusefulsafetysafe noisenoisy little _____ _____ nice ______ ______ hot ____ _____ happy _____ _____ interesting _____ _____ dry____ _____much _____ _____ clean _____ ____ big ____ ____heavy ____ _____ bad_____ _____well _____ ____new ______ _____ easy_____ _____ long____ _____late _______ _____ popular____ ____ thin _____ ____slow ______ _____ young____ _____ good____ ______less leastnicer nicesthotter hottesthappier happiestmore…most…drier direstmore mostcleaner cleanestbigger biggestheavier heaviestworse worstbetter bestnewer newesteasier easiestlonger longestlater latestmore…most…thinner thinnestslower slowestyounger youngestbetter best1.-- How _________ (tall) is Sally? -- She' s 1.55 metres ________ (tall). What about Xiaoling? -- She' s only 1.40 metres ________ (tall). She is much _______ (short) than Sally. 2.She is also the __________ (short) girl in the class. 3. He is ______ (bad) at learning maths. He is much _______ (bad) at Chinese and he is the _________ (bad) at English. 4.Annie says Sally is the ________ (kind) person in the world. 5.He is one of the_________(friendly) people in the class, I think. talltalltallshortershortestbadworseworstkindestmore friendly
