英语人教版六年级下册How tall are you ？

,Unit1Howtallareyou?,PartA,Letsreviewthenumbers:,10111213141516171819,2030405060708090,22354853958774,123115162170152134142,onehundredandtwenty-three,Hes226cm.,cm=centimeter,tall,Im158cmtall.,cm=centimeter,Howtallareyou?,.,_istallerthan_.,_isshorterthan_.,Lineupfromshortertotaller!,Im_yearsold.,Howoldareyou?,.,_isolderthan_.,_isyoungerthan_.,Lineupfromyoungertoolder!,Im_kg.,Howheavyareyou?,kg=kilogram,.,_isheavierthan_.,_isthinnerthan_.,Lineupfromheaviertothinner!,.,_isstrongerthan_.,Lineupfromstrongertoweaker!,Themagicmirror,Iwanttobe,taller,shorter,older,younger,heavier,thinner,stronger,_shairislong,erthan_s.,The_eraserisbig,smaller,gerthanthe_one.,tall,taller,thin,thinner,heavy,heavier,你能发现以下的规律吗?,形容词比较级构成法:1、大部分直接在后面加er2、双写加er3、以辅音字母加y结尾，把y改为i，再加er4、以e有结尾的,直接加r,nice,nicer,Letschant:,MikeistallerthanLee.LeeistallerthanSue.SueistallerthanAmy.Howtallareyou.,AmyissmallerthanSue.SueissmallerthanLee.LeeissmallerthanMike.Areyousmallerthanme?,AiserthanB,比较级的句子模式:,比较对象一致,226cm,178cm,YaoMingistallerthanJayZhou.,JayZhouisshorterthanYaoMing.,YaoMingistallerthanJayZhou.,48cm,MrYe,MrWuisheavierthanMrYe.,MrYeisthinnerthanMrWu.,MrWu,90Kg,62Kg,MrWuis28kgheavierthanMrYe.,MrLiAge:88,MrLiis36yearsolderthanMrChen.,MrLiisolderthanMrChen.,MrChenisyoungerthanMrLi.,MrChenAge:52,Theturtleisolderthanthecat.,Thecatisyoungerthantheturtle.,175yearsold,33yearsold,Theturtleis142yearsolderthanthecat.,AiserthanB,比较级的句子模式:,Ais比较数量erthanB,Letstalk,A.Howoldareyou?B.Iam_yearsold.Whataboutyou?Iam_yearsold.Youare_years(months)older/youngerthanme.B.Yes.Iam_years(months)older/youngerthanyou.,Letstalk,A.Howtallareyou?B.Iam_cmtall.Whataboutyou?Iam_cmtall.Youare_cmtaller/shortthanme.B.Yes.Iam_cmtaller/shortthanyou.,Letstalk,A.Howheavyareyou?B.Iam_kg.Whataboutyou?Iam_kg.Youare_kgheavier/thinnerthanme.B.Yes.Iam_kgh