PEP六年级下册英语第一单元Lets-learn

Unit1Howtallareyou?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；shortshorterlonglongertalltalleryoungyoungeroldolder认识比较级形容词形容词比较级shortshorterI’m1.89metres.m=meterLiuXiangistall.['mi:tə]Howtallareyou?I’m2.26metres.YaoMingistall.Howtallareyou?.LiuXiangisshorterthanYaoMing.YaoMingistallerthanLiuXiang.NameHeight身高Age年龄Weight体重ABCHowtallareyou?I’m____metres._______istallerthan_________.______isthetallest.I’m_____yearsold.Howoldareyou?I’m72yearsold.Howoldareyou?I’m76yearsold.Howoldareyou?7672isolderthanolderisyoungerthanyounger1211Chenjieis_______thanSarah.Sarahis_______thanChenjie.olderyounger•longlongerThebluerulerislong.Theorangerulerislongerthantheblueruler.shortshorterTheorangerulerisshort.Thebluerulerisshorterthantheorangeruler.shortshorterlonglongertalltalleryoungyoungeroldolder认识比较级形容词形容词比较级shortshorterstrongersmallerHowtallareyou?•I’m…metres.m=metre或meter(美式英语）“米”。超过1米时，要读其复数形式metres.Howtallareyou?I’m1.58metres.Howoldareyou?I’m____yearsold.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.strongstrongeroldoldertallertall•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选择1.______tailislonger.A.HisB.HeC.Him2.–How____areyou?---40kg.A.heavierB.heavyC.heavyer3.Sheis_______thanme.A.heavierB.heavyC.heavyer4.I‘m_______and_______thanyou.A.big,strongB.biger,strongerC.bigger,stronger5.Mylegsarelongerthan__________.A.youB.yourC.yourschoosethebestanswer•1.-How____isshe?-Sheis16.•A.bigB.longC.old•2.Iam___thanyou.•A.strongerB.tallC.old•3.Youareolderthan___•A.mineB.meC.my•4.Iam1.55meters____•A.longerB.tallerC.tall•5.___tailisabout35cmlong.•A.HeB.ItsC.YouConsolidationHowoldareyou?你多大了？用来询问年龄。I‘m____yearsold./I’m____.Howtallareyou?你有多高？用来询问身高。I’m____metrestall./I’m____cmtall.XXis____thanXX.XX比XX更……。二、填空：1.Theredruleris20cm.Theyellowruleris10cm.Theredruleris_____thantheyellowruler.Theyellowruleris______thantheredruler.小练习longershorter2.Iam160cmtall.Heis170cmtall.Iam______thanhim.Heis______thanme.3.ZhangPengis8yearsold.Amyistenyearsold.ZhangPengis_____thanAmy.Amyis______thanZhangPeng.shortertalleryoungerolder小练习四、句型转换：1.I’m1.7metres.(对划线部分提问)2.I’m10yearsold.(对划线部分提问)小练习Howtallareyou?Howoldareyou?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rnicenicershortshorterlonglongertalltalleryoungyoungeroldolder认识比较级形容词形容词比较级shortshorter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-----()tallershorterstrongerolderyoungerlongerheavierfunnierbiggerthinnerhotterfatternicer