PEP六年级下册英语第一单元Let's-learnPPT课件

-,1,Unit1Howtallareyou?,-,2,教学目标：,1.学习形容词的比较级形式，及其变化规律；2.学习询问和回答身高/年龄方面的问题3.学习比较级句型，掌握中心词汇“than”的使用；,-,3,short,shorter,long,longer,tall,taller,young,younger,old,older,认识比较级,形容词形容词比较级,short,shorter,-,4,Im1.89metres.,m=meter,LiuXiangistall.,mi:t,Howtallareyou?,-,5,Im2.26metres.,YaoMingistall.,Howtallareyou?,-,6,.,-,7,Howtallareyou?,Im_metres.,_istallerthan_.,_isthetallest.,-,8,Im_yearsold.,Howoldareyou?,-,9,Im72yearsold.,Howoldareyou?,-,10,Im76yearsold.,Howoldareyou?,-,11,76,72,isolderthan,older,-,12,isyoungerthan,younger,-,13,12,11,Chenjieis_thanSarah.Sarahis_thanChenjie.,older,younger,-,14,long,longer,Thebluerulerislong.,Theorangerulerislongerthantheblueruler.,-,15,short,shorter,Theorangerulerisshort.,Thebluerulerisshorterthantheorangeruler.,-,16,short,shorter,long,longer,tall,taller,young,younger,old,older,认识比较级,形容词形容词比较级,short,shorter,-,17,stronger,-,18,smaller,-,19,Howtallareyou?,Immetres.m=metre或meter(美式英语）“米”。超过1米时，要读其复数形式metres.,-,20,Howtallareyou?,Im1.58metres.,-,21,Howoldareyou?,Im_yearsold.,-,22,巩固训练,一填上形容词的正确形式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,-,23,二选择1.Heis190cm_.AheavyBlongCtall2.How_areyou?_Iam160cm.A.tallB.tallerC.tallest3.Sheis_thanme.A.heavierB.heavyC.heavyer4.Iam_and_thanyou.A.big,strongB.biger,strongerC.bigger,stronger5.Mylegsarelongerthan_.A.youB.yourC.yours,-,24,选择1._tailislonger.A.HisB.HeC.Him2.How_areyou?-40kg.A.heavierB.heavyC.heavyer3.Sheis_thanme.A.heavierB.heavyC.heavyer4.Im_and_thanyou.A.big,strongB.biger,strongerC.bigger,stronger5.Mylegsarelongerthan_.A.youB.yourC.yours,-,25,choosethebestanswer,1.-How_isshe?-Sheis16.A.bigB.longC.old2.Iam_thanyou.A.strongerB.tallC.old3.Youareolderthan_A.mineB.meC.my4.Iam1.55meters_A.longerB.tallerC.tall5._tailisabout35cmlong.A.HeB.ItsC.You,-,26,Consolidation,Howoldareyou?你多大了？用来询问年龄。Im_yearsold./Im_.Howtallareyou?你有多高？用来询问身高。Im_metrestall./Im_cmtall.XXis_thanXX.XX比XX更。,-,27,二、填空：Theredruleris20cm.Theyellowruleris10cm.Theredruleris_thantheyellowruler.Theyellowruleris_thantheredruler.,小练习,longer,shorter,-,28,2.Iam160cmtall.Heis170cmtall.Iam_thanhim.Heis_thanme.3.ZhangPengis8yearsold.Amyistenyearsold.ZhangPengis_thanAmy.Amyis_thanZhangPeng.,shorter,taller,younger,older,小练习,-,29,四、句型转换：Im1.7metres.(对划线部分提问)Im10yearsold.(对划线部分提问),小练习,Howtallareyou?,Howoldareyou?,-,30,精讲点拨：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,-,31,short,shorter,long,longer,tall,taller,young,younger,old,older,认识比较级,形容词形容词比较级,short,shorter,-,32,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-(