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1、AB A is short. B is shorter. B is shorter than A.The yellow ruler is long.The blue ruler is longer.The blue yellow ruler is longer than the blue ruler. Grandma is old.5070 Grandpa is older. Grandpa is older than grandma.This boy is young.81That baby is younger.That baby is younger than this boy.The
2、bee is small.The ant is smaller.The ant is smaller than the bee. Wangfei is thin. Zhouxun is thinner. Zhouxun is thinner than Wangfei. The panda is big. The elephant is bigger. The elephant is bigger than the panda.Jack is fat.Tom is fatter.Tom is fatter than Jack.JackTomB.2+2=？A. 22=？Question A is
3、esay.Question B is easier.Queation B is easier than question A.This boy is happy.That baby is happier.That baby is happier than this boy.SAMSUNG is good.iphone is better.iphone is better than SAMSUNG.A is bad.B is worse.B is worse than A.ABWuhan is beautiful.Shanghai is more beautiful.Shanghai is mo
4、re beautiful than Shanghai.happybig形容词比较级（规则变化）形容词比较级（规则变化）1.1.单单音音节节和少和少数双数双音音节节形容形容词词比比较级较级的的构构成。成。1 1）在）在词词尾加尾加-er-er tall tall tall taller er 2)2)以不以不发发音的字母音的字母e e 结结尾的，加尾的，加-r-r nice nice nice nicer r large large large larger r3)3)重重读闭读闭音音节节以一以一个辅个辅音字母音字母结结尾的，尾的，双写辅双写辅音字母，再加音字母，再加-er-er big - big big - biggerger fat - fat fat - fatterter4)4)以以y y加加辅辅音字母音字母结结尾的先尾的先将将y y 变为变为i i再加再加er.er. easy eas easy easierier funny funn funny funnier ier healthy healthy healthhealthierier多音节词、部分双音节词词前加 more原级原级比较级比较级beautifulinterestingmore beautiful more interesting