PEP六年级下册英语第一单元A部分 Let27s learn

PartA,Letslearn,Unit1Howtallareyou?,头脑风暴,Brainstorm,Canyousayoutmoreadjectivewords?挑战自已:你能说出更多的形容词吗?,教学目标,1.学习形容词的比较级形式，及其变化规律；2.学习比较级句型，掌握中心词汇“than”的使用；,.3、本单元难点是：不规则比较级写法的掌握。,Compare:,younger,older,词汇教学,taller,shorter,longer,shorter,thinner,heavier,stronger,Compare:,smaller,bigger,taller更高的shorter更矮的heavier更重的thinner更瘦的longer更长的shorter更短的younger更年轻的older更老的bigger更大的smaller更小的stronger更强壮的,tall,taller,thin,thinner,heavy,heavier,你能发现以下的规律吗?,nice,nicer,你能说出更多的例子吗？试试看,形容词比较级构成法:1、大部分直接在后面加er2、重读闭音节单词（一个元音加一个辅音结尾）双写结尾辅音加erbigbigger3、以辅音字母加y结尾，把y改为i，再加erheavyheavier4、以e结尾的,直接加rnicenicer,将下列形容词变为比较级。,A1.tall-()2.short-()3.strong-()4.old-()5.young-()6.long-(),B1.heavy-()2.funny-(),C1.big-()2.thin-()3.hot-()4.fat-(),D.nice-(),taller,shorter,stronger,older,younger,longer,heavier,funnier,bigger,thinner,hotter,fatter,nicer,Howtallareyou?,Im158cmtall.,centimeter,A:Iam165centimeters.,B:Iam175centimeters.,(cm),tall,taller,.,Howtousethegrammar:thecomparativedegree.,主语be形容词比较级than另一人（事物）,Eg:ImstrongerthanDill.ImtallerthanEdson,butEdsonisfatterthanme.Myhairislongerthanyours.,LetsChant,MikeistallerthanLee.LeeistallerthanSue.SueistallerthanAmy.Howtallareyou?AmyissmallerthanSue.SueissmallerthanLee.LeeissmallerthanMike.Areyousmallerthanme?,playgames,Lineupfromyoungertoolder.,Lineupfromstrongertothinner.,Lineupfromtallertoshorter.,Letsread,tall-tallershort-shorterlong-longerbig-biggerold-olderyoung-youngersmall-smallerheavy-heavierthin-thinnerfat-fattercm=centimeter厘米kg=kilogram公斤千克,形容词填空。,1.Myteacheris_(strong).2.Myteacheris_(strong)thanhisfriend.3.Mikeis_(old).4.Mikeis_(old)thanLiuMing.5.Stevenis_(tall).6.Stevenis_(tall)thanAmy.,strong,stronger,old,older,taller,tall,Pleaseuseourclassmatesoryourthingstopractisetheknowledge.请用同学或你的物品来练习所学知识。,tall-shortbig-sma