六年级下一单元A.ppt

Unit1Howtallareyou?,灯塔路小学牛晓芳,young,younger,old,older,long,longer,short,shorter,PPT模板下载：,tall,taller,big,bigger,Lookatthepicturesandunderstand看图并理解,A,B,small,smaller,thin,thinner,strong,stronger,heavy,heavier,形容词比较级,1.一般情况，在词尾加ereg.talltalleroldolder,一、形容词的比较级变化形式,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,2.重读闭音节词末尾只有一个辅音字母时,先双写这个辅音字母,再加-er.bigbiggerthinthinner3.以“辅音字母+y”结尾的双音节词，先改y为i,再加-er。easyeasierhappyhappier,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形式也遵守重读闭音节要双写的原则。如run-running，swim-swimming。,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，格式也是要把y变为i+es。如study-studiesfly-flies,1.表示两者(人或事物)的比较。eg.IamtallerthanTom.Mydressislongerthanhers.,二、形容词的比较级的用法,ZengZhiweiisshort.,PangChangjianis,PangChangjianisZengZhiwei.,shorter.,shorterthan,than比,Jordanistall.,YaoMingistaller.,Jordan,2.26m,1.98m,YaoMingistallerthanjordan.,LiuHuanisold.,FeiMaois,FeiMaoisLiuHuan.,80岁,90岁,older.,olderthan,LinXinruisyoung.,LiuYifeiis,LiuYifeiisLinXinru.,18岁,28岁,younger.,youngerthan,Thebulerulerislong.Theredrulerislonger.,Theredrulerislongerthantheblueruler.,填空题比较级填空,1.Ais10yearsold,Bis11yearsold.Ais_thanB.Tomis160cm,Lucyis170cm.Lucyis_thanTom.Theelephan