小学比较级复习讲解.ppt

比较级,Heisstrong.,Heisstronger.,Heisfunny,Heisfunnier,Sheisfat.,Heisfatter.,Thiscastleisnice.,Thiscastleisnicer.,Ihaveahamburger.,Hehasmorehamburgers.,Heisstrong.,Heisstronger.,Heisfunny,Heisfunnier,Sheisfat.,Heisfatter.,Itisnice.,Itisnicer.,Ihaveahamburger.,Ihavemorehamburgers.,形容词的比较级是在形容词的基础上变化而来的，它的变化规则是：一般的直接在词尾加er，如tall-taller,以e结尾的，直接加r，如finefiner,辅音字母加y结尾，改y为i再加er，如funnyfunnier双写最后的字母再加er，如bigbigger,不规则：good-bettermuch/many-more,基本形式的练习,tall-_7.small-_2.short-_8.cool-_3.strong-_9.cold-_4.old-_10.warm-_5.young-_11.deep-_6.long-_12.light-_,taller,shorter,stronger,older,younger,longer,smaller,cooler,colder,warmer,deeper,lighter,重读闭音节双写的练习,big-_thin-_fat-_hot-_wet-_sad-_,bigger,thinner,fatter,hotter,wetter,sadder,以前学的ing格式也遵守重读闭音节要双写的原则。如run-running，swim-swimming。,以不发音的e结尾的训练,不发音的e结尾，或者指单个e结尾的，不包括发音的e和字母组合。large-_nice-_fine-_,larger,nicer,finer,去y为i+er的练习,heavy-_funny-_happy-_,heavier,funnier,happier,以前学习名词的复数和单三形式时，格式也遵守不发音的y要去y为i+es的原则。如butterfliesfly-flies,不规则比较级,不规则的变形只能靠记住good好better更好many多more更多little少less更少,综合练习,tallfunnylargebigbeautifulgood,taller,funnier,larger,bigger,morebeautiful,better,填空题比较级填空,1.Ais10yearsold,Bis11yearsold.Ais_thanB.Tomis160cm,Lucyis170cm.Lucyis_thanTom.Theelephantis893kg,thepigis158kg.Theelephantis_thanthepig.,older,taller,heavier,A+动词be+形容词比较级+than+B,Heisstrong.,Heisstronger.,Heisstrongerthanhim.,Heisfunny,Heisfunnier,Heisfunnierthanhim.,Sheisfat.,Heisfatter.,Heisfatterthanher.,Thiscastleisnice.,Thatcastleisnicer.,Thiscastleisnicerthanthatcastle.,A,B,C,HamburgerCismuchbiggerthanHamburgerA.,IyoustrongeramthanmeyouAreshorterthanshorterYouyouraresisterthan,连词成句,1.Theblackdogis_(thin)thanthewhitedog.2.Thisballoonis_(bi