1、The Comparative Degree of Adjectives 形容词的比较级shorttallTask 1:Describe your friends!heavythinshyoutgoingshort hairlong hairTask2:how to compare themMr.Big is cool.Chief Bogo is cooler.Chief Bogo is cooler than Mr.Big.Chief BogoMr.BigNick runs fast.Judy runs faster.Judy runs faster than Nick.Benjamin i
2、s heavier.Benjamin is _ Peter.BenjaminPeterPeter is heavy.heavier thanLinda is bautiful.Gazelle is more beautiful.Gazelle is _ Linda.LindaGazellemore beautiful than形容词比较级形容词比较级变化规则变化规则单音节词单音节词 一般情况：一般情况：+er 以字母以字母e结尾的：结尾的：+r 以以“辅音字母辅音字母+y”结尾的：结尾的：变变 y 为为 i，再再+er 以重读闭音节结尾，且结以重读闭音节结尾，且结尾只有一个辅音字母的：尾只有一
3、个辅音字母的：双写这个辅音字母，再双写这个辅音字母，再+er 多音节和部多音节和部分双音节词分双音节词：more+adj.（原级）（原级）不规则变化不规则变化：good/well-better;many/much-more;bad/ill-worse;little-less;far-fartherABCDEFlatehotlongbadcarefulhappy as as（原级）原级）Judy is as tall as Gazelle.Judy is as smart as Nick.tall Task:3 Same or not?smart not as/so as slow not sl
4、owJudy isnt as/so slow as Flash.（原级）（原级）FlashJudy isnt as/so heavy as Bogo.heavy Bogo1“Avasadj/adv原级原级as B”表表示示“A和和B一样一样.”。eg:Lucy is as old as Kate.露西和凯特的年龄一样大。露西和凯特的年龄一样大。Tom runs _ Mike.汤姆和汤姆和 迈克跑得一样快。迈克跑得一样快。as fast as 2.“Avnotas/soadj/adv 原级原级as B”表示表示“A不如不如B，不与，不与.一样一样”eg:1.He doesnt walk as/s
5、o slowly as you.他走路不像你那样慢。他走路不像你那样慢。2.Tom isnt as/so hard-working as Peter.汤姆没有彼得学习努力。汤姆没有彼得学习努力。Task:4 summary比较级构成的变化比较级构成的变化比较级不规律,一般词尾加-er；词尾若是哑音e，直接加-r就可以；重读闭音节，末尾须双写；辅音字母后有y，变y为i加-er；双多音节有规律，词前加more就可以。不规则要牢记，轻松掌握易习得巧学妙记巧学妙记形容词和副词形容词和副词的同级比较的同级比较as.as 与一样同级比较用原级同级比较用原级as.as永不离永不离若是否定加若是否定加not 后者总是强前者。后者总是强前者。巧学妙记巧学妙记summary I can be smarter!I can be friendlier!I can be more hard-working!I can be a better myself!
