形容词比较级（课题课件）.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,形容词比较级,（,the comparative degree,）,吉林省公主岭市范家屯三中 齐孝君 朱俊修,外语学科听说读写多媒体资源建设与应用研究,课题组,thin -fat,Light-heavy,big-,small,Yao Ming is,tall,er,than,that man.,A car is,fast,er,than,a bike.,sample,形容词比较级的用法,序号,句 型,形容词,说明,1,2,3,4,5,A is,+,er,than,B,A is,+,r,than,B,A is,改,y,为,i+er,than,B,A is,双写词尾字母,+er,than,B,A is,more,.,than,B,Tall short,wild Calm,nice fine,Funny heavy happy,Big fat thin,Outgoing serious athletic different,单音节词变化规则,多音节词变化规则,不规则变化,good,well,bad,far,old,much,many,little,better,worse,farther,further,older,elder,more,less,1,、同级比较：,asas;not as(so)as,Well give you as much help as we can.She isnt as(so)active in sports as before.,2.,比较级：表示两者之间比,更,可用状语,much,a little,even,等修饰,He made fewer mistakes than I did.He is even richer than I.,Difficulties,（重点）,1,、,asas,：,你和汤姆是一样好的孩子。,Youre a boy as good as Tom.=Youre as good a boy as Tom.,2.,the more.the more.,表示“越,越,”:The more books you read,the wider your knowledge is.,3.,more and more.,表示“越来,越,”:More and more students realized the importance of a foreign language.,1.calm_2.happy_,3.little_4.many_,5.funny_6.good_,7.bad _ 8.thin_,9.difficult _,calmer,happier,less,more,funnier,better,worse,thinner,more difficult,Exercise,1.This year they have produced _ grain _ they did last year.,A;as less;as B.as few;as,C.as few;as D.less;than,2.Which is _ classroom,this classroom or that one?,A;bigger B.the bigger,C.the bigger D.bigger,D,C,Exercise,3.This apple is _ that one.,A.as big twice as B.as big as twice,C.as twice big as D.twice as big as,4.There are more books in our library than _.,A.theirs B.those in theirs,C.that in theirs D.those in their,D,B,5.It is thought that the harder _,_ result youll get.,A.you work;the better,B.you will work;the more better,C.you worked;a better,D.you were working;more better,A,1.Seen from the mountain,the town looks _(beautiful).,2.She has made far _(great)progress this term than she did last year.,3.She is a head _(tall)than I.,4.This room is 3 times _(big)than that one.,more beautiful,greater,taller,bigger,Exercise III,1.Their room is _ _ _(,稍大点,)than yours.,2.I spend _ _ _(,多的多,)time on Chinese than other subjects.,3.Their life was becoming _ _ _ _(,越来越困难,).,a,little,bigger,a,lot,more,more,and,more,difficult,Exercise,4.the days get _ _ _(,越来越短,).,5.,She wants to buy _ _(,一些便宜的东西,).,shorter,and,shorter,something,cheaper,Homework,Write a short passage to compare your friend and yourself.(about 80 words),形容词比较等级的规则变化形式,原级,比较级,构成规则,great,greater,单音节词末尾加,-er,。,brave,fine,braver,finer,以,-e,结尾单音节词只加,-r,。,big,hot,bigger,hotter,单、闭音节词，单辅音结尾双写末尾辅音字母，加,-er,。,happy,happier,辅音字母加,-y,结尾，去,-y,加,-ier,。,clever,narrow,able,cleverer,narrower,abler,少数以,-er,、,-ow,、,-ble,双音节词加,-er,。,difficult,serious,more difficult,more serious,其他双音节、多音节词在前面加,more.,返回,Thank you!,外语学科听说读写多媒体资,源建设与应用研究,课题组,齐孝君 朱俊修,二零一三年十一月十五日,