pep六年级英语下册第一单元How-tall-are-you.ppt

Unit1HowTallAreYou?,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?Im/He/Sheis160cmtall.Howheavyareyou/ishe/she?Im/He/Sheis40kg.Howlong/Howbig/Howlargeis?IwearSize16.He/Sheistaller/heavier/biggerthan2、词汇：taller、stronger、older、younger、shorter、heavier、thinner、longer、bigger、smaller、meter、heighthait高度，海拔、weightweit重量，体重、lengthle长度，时间的长短、sizesaiz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。,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,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-nicer,4,以”辅音字母+y”结尾的双音节词，把y改为i,再加-er.easyeasierheavy-heavier,5,多数多音节词，比较级在前面加more.beautiful-morebeautifuldifferent-moredifferent,6,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/farther,Homework,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,Im_thanyou.A,oldB,olderC,young3,-Whichdogis_?-Thebrowndogisstronger.A,funnyB,tallC,stronger,听力材料:,Therearethreeelephantsinazoo,FatherElephantistallerandolderthanMotherElephant.MotherElephantissmallerthanFatherElephant.Sheisstrongerthanherson.SonElephantisyoungerbuttallerthanhismomanddad.WhichpictureistheSonElephant.,Letstalk:,John:Howtallareyou？约翰：你有多高？Wu：Im164cmtall.Youreshorterthanme.吴：我有164cm高。我比你高。John:yes.Im160cm.Youre4cmtallerthanme.约翰：是的。我160cm。你比我高4cm。（A部分letstalk。）Mike:Howheavyareyou？迈克：你有多重？Zhang:Im48kg.张：我有48kg。Mike:Imthinnerthanyou,andshorter.迈克：我比你瘦，矮。Zhang：Yes.Imbiggerandstrongerthanyou.张：是的。我比你高大强壮。,Dad:你喜欢哪只猴子,本?Ben:我喜欢黄色的.看,他比那只棕色的猴子更高些Dad:哪只猴子更强壮?Ben:棕色的猴子更强壮.但那只黄色的猴子更高些.Dad:我喜欢那只小猴子,它年幼又有趣,它尾巴有38厘米长.Ben:我想这只小猴子只有40厘米高.Dad:我想那只黄色的猴子有150厘米高.Ben:它比我矮些.Dad:猴子是比较矮,但你也很有趣.,Heavy,heavier,theelepantisheavier.,heavyThedogisheavy,heavierTheelepantisheavier.,thin,Thetigeristhin.,thinner,Thedogisthinner.,Thin,thinner,thedogisthinner.,long,Thebusislong.,longer,Thetrainislonger,Long,longer,Thetrainislonger,big,Thedonkeyisbig.,bigger,Thehorseisbigger.,Big,bigger,Thehorseisbigger.,small,Thedogissmall.,smaller,Therabbitissmaller.,Small,smaller,therabbitissmaller.,询问体貌用how,A:Howtallareyou?（提问高度）“.多高”B:Iamcmtall.A:Howheavyareyou?（提问重量）“.多重”B.Iam.kgA.Howbigareyourfeet?（提问尺寸）“.多大”B.Iwearsize.A.Howlongisyourhair?（提问长度）“.多长”B.cm.A.Howold.(提问年龄)“.多少岁？”B.Im.A.Howareyou?你身体好吗？,cm=centimeter这里的cm是centimeter的缩写，“厘米”。不管前面的数字有多大，书写时一般使用单数形式，如：160cm,67kg.但读的时候要读成centimeter。超过1厘米时，要读其复数形式centimeters.Iam175cmtall.IamonehundredandSeventy-fivecentimeterstall.kilogramm类似.,PanghuisstrongerthanDaxiong.,PanghuisthanDaxiong.,thinner,Themanis_thanthewoman.,stronger,Thefatherisolderthantheboy.,Theboyisyoungerthanthefather.,Canyousay?,Themanis_thanthewoman.Thewomanis_theman.,taller,shorter,than,Canyousay?,Thebearisshorterthanthegiraffe.Thegiraffeistallerthanthebear.,B.Letstry听力材料:,(1).Howlongisyourpencil?Mypencilis15cm.Its5cmshorterthanyours.Circletheshorterpencil,please(2).Yourschoolbagisbiggerthanmine!Yes,anditsheavierthanyours,too.Circlethebiggerandheavierschoolbag.,B.Letstalk:,Mike:Howheavyareyou?Mike：你有多重？Zhang：Im48kg.zhang：我48千克。Mike：Imthinnerthanyou，andshorter。mike：我比你瘦（或轻），又比你矮。Zhang：Yes.Imbiggerandstrongerthanyou。zhang：是的，我比你大并且强壮。Sarah：Howlongareyourlegs？sarah：你的腿有多长？chenjie：76cm.chenjie：76厘米。sarah：Howbigareyourfeet？（“feet”是“foot”的复数形式）sarah：你的脚有多大？chenjie：Iwearsize17.chenjie：我穿17码。sarah：Iwearsize16.sarah：我穿16码。,Whatsthedifferencebetweenthem?,Letsread英汉对照,抹香鲸虎鲸长度:15米长度:8米重量:35吨重量:3600千克牙齿:50颗,每颗长达20厘米牙齿:40颗,每颗长达20厘米尾巴:8米长尾巴:6米长食物:鱿鱼,龙虾和小鲨鱼食物:鱼,小鸟,海豹甚至鲸鱼技能:能跳进深冷水中技能:游泳能手;能从水里跳出来C部分Tasktime你房间有多大?你床有多大?你桌子有多大?我的房间是平方米.我的床是厘米长.我的桌子是厘米长Goodtoknow长度单位毫米厘米米千米英尺重量单位千克克吨1英尺=0.3048米如果一个男孩是5英尺高,换算成米他有多高?,longer,smaller,10,more,20,了解双元音/ei/ai/i/及辅音/p/b/t/d/的音与形,能读出相应的例词:,ai/ei/p/b/t/d/ay/ei/pain疼痛baby婴儿tail尾巴day日a/ei/pine消瘦bike自行车type类型dive驾驶oy/i/point(小数)点boy男孩toy玩具doyen老前辈oi/i/i(y)/ai/,C.Letscheck录音材料,1,Man:Imshorterbutstronger.Ioftendosportsonweekends.Whositheman?2,Girl:Imyounger.,soIeatsmallerapples.Whoisthegirl?3,Man1:Howtallareyou?Man2:Im182cm.Man1:Youre16cmtallerthanme!Whoisthetallerman?4,Boy:Howheavyisyourbrother?Girl:Hes60kg.Youaremuchthinnerthanhim.Whoisthethinnerman?,长度单位重量单位毫米千克厘米克米吨千米英尺1英尺=0.3048米如果一个男孩是5英尺高,换算成米他有多