人教PEP六年级下册英语话题：figure功能：能够运用目标语进行身体或事物高矮、大小、重轻、长短的描述和问答。语言结构：1．句型：Howtallareyou/ishe/she?I’m/He/Sheis160cmtall.Howheavyareyou/ishe/she?I’m/He/Sheis40kg.Howlong/Howbig/Howlargeis…?IwearSize16.He/Sheistaller/heavier/bigger…than…2、词汇：taller、stronger、older、younger、shorter、heavier、thinner、longer、bigger、smaller、meter、height[hait]高度，海拔、weight[weit]重量，体重、length[leŋθ]长度，时间的长短、size[saiz]大小，尺寸，规模。单元重难点1、本单元的教学重点是让学生在联系日常生活的对话中运用比较级。2、本单元的教学难点是：（1）各类比较级词汇及相应问题的掌握。（2）不规则比较级写法的掌握。Let’sreviewthenumbers:10111213141516171819203040506070809022354853958774123115162170152134142onehundredandtwenty-threeHe’s226cm.cm=centimetertall158cmI’m158cmtall.cm=centimeterHowtallareyou?..______istall______istallererthan_________.than_________.______isshort______isshortererthan_______.than_______.Lineupfromshortertotaller!I’m___yearsold.Howoldareyou?..______isold______isoldererthan_________.than_________.______isyoung______isyoungererthan_______.than_______.Lineupfromyoungertoolder!I’m___kg.Howheavyareyou?kg=kilogram..______isheav______isheavierierthan_________.than_________.______isthin______isthinnernerthan_______.than_______.Lineupfromheaviertothinner!..______isstrong______isstrongererthan_______.than_______.Lineupfromstrongertoweaker!ThemagicmirrorIwanttobe……talltallerershortshortereroldoldereryoungyoungererheavheavierierthinthinnernerstrongstrongerer________’shairislongererthan________’s.The____eraserisbigsmallerergergerthanthe___one.talltallerthinthinnerheavyheavier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rnicenicerLet’schant:MikeistallerthanLee.LeeistallerthanSue.SueistallerthanAmy.Howtallareyou.AmyissmallerthanSue.SueissmallerthanLee.LeeissmallerthanMike.Areyousmallerthanme?１．Ais…erthanB比较级的句子模式:比较对象一致226cm178cmYaoMingistallerthanJayZhou.JayZhouisshorterthanYaoMing.YaoMingistallerthanJayZhou.48cmMrYeMrWuisheavierthanMrYe.MrYeisthinnerthanMrWu.MrWu90Kg62KgMrWuis28kgheavierthanMrYe.MrLiAge:88MrLiis36yearsolderthanMrChen.MrLiisolderthanMrChen.MrChenisyoungerthanMrLi.MrChenAge:52Theturtleisolderthanthecat.Thecatisyoungerthantheturtle.Theturtleis142yearsolderthanthecat.１．Ais…erthanB比较级的句子模式:２．Ais＋比较数量＋…erthanB变化规则•1，一般情况下，比较级在后面加-er;small-smaller,short-shorter2,以重读闭音节（即：辅音+元音+辅音）结尾，且末尾只有一个辅音字母的，先双写末尾的辅音字母，再加-er.big-biggerhot-hotter3,以不发音e结尾的单音节词，在原级后加-r.large-largernice-nicer4,以”辅音字母+y”结尾的双音节词，把y改为i,再加-er.easy—easierheavy----heavier5,多数多音节词，比较级在前面加more.beautiful---morebeautifuldifferent---moredifferent6,有少数形容词、副词的比较级是不规则的，必须熟记。good---betterbad----worsemany/much----morelittle---lessfar-----further/fartherHomework•1,按要求改写下列单词。1，tall---(比较级）_____2,short—（反义词）________3,younger---(原形）______4,strong(比较级）______2,选词填空。（）1，Heis160cm____.A,tallerB,tallC,short()2,I’m____thanyou.A,oldB,olderC,young3,--Whichdogis___?---Thebrowndogisstronger.A,funnyB,tallC,stronger听力材料:Therearethreeelephantsinazoo,FatherElephantistall...
