形容词比较级•1.直接加er•tall–tallerstrong-stronger•clean-cleanernear-nearer•cheap-cheaperslow-slower•fast-fastershort-shorter•young-youngerold-older•long-longersmall-smaller•2.在重读闭音节中,以一个元音字母+一个辅音字母结尾的词双写辅音字母再加er•fat-fatterthin-thinner•sad-sadder•hot-hotterbig-bigger•3.以辅音字母加y结尾的词,把y变i再加er•happy-happierheavy-heavier•pretty-prettier•ugly-uglier•4.以不发音的e结尾的词,直接加r•nice-nicer•late-later•safe-safer•5.不规则形容词•good/well-betterfar-fartherLesson10Thegiraffeistallerthanthedeer.giraffegiraffeelephanttallWhichis____,the___orthe_____?The____is_____thanthe_____.birdduckbigmonkeybearstrongfoxpandaheavygiraffedeertallA:Whichis_____,the____orthe_____?B:The_____is_____thanthe_____.