英语人教版六年级下册Unit1-How-tall-are-you A Learn.ppt

Unit1Howtallareyou?PartA,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方面的问题3.学习比较级句型，掌握中心词汇“than”的使用；,快速读读下列单词,tallershorteryoungerolderstrongerbiggersmallerheavierthinnerlongerfunnierthanlittlethinktailfeetsizewearteethtonlobstersharksealevenspermwhalekillerwhale,Iam100yearsold.,Howoldareyou?,Iam227cm.,Howtallareyou?,twohundredandtwenty-seven,/sentimi:tz/,centimeters(厘米),Heisold.,LiYanfengis80yearsold.,ZhangYuanhangis100yearsold.,ZhangYuanhangisolderLiYanfeng.,than,Heisolder.,比,形容词的比较级,更老,LiYanfengisthanZhangYuanhang.,younger,Heistall.,YiJianlianis212cm.,YaoMingis227cm.,YaoMingistallerYiJianlian.,than,Heistaller.,比,形容词的比较级,更高,YiJianlianis_thanYaoMing.,shorter,描述身高矮的形容词：,tall,taller,short,shorter,描述年龄的形容词：,old,older,young,younger,形容词原型,形容词比较级,描述体型的形容词：,strong,stronger,thin,thinner,形容词原型,形容词比较级,描述大小的形容词：,big,bigger,small,smaller,描述体重的形容词：,heavy,heavier,light,lighter,形容词原型,形容词比较级,描述长短的形容词：,long,longer,short,shorter,younger,older,词汇教学,taller,shorter,longer,shorter,thinner,heavier,stronger,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,自主探究：你能发现形容词比较级的构成规律吗?,nice,nicer,精讲点拨：形容词比较级构成法1、大部分直接在后面加er2、以e结尾的,直接加rnicenicer3、以辅音字母加y结尾，把y改为i，再加erheavyheavier4、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erbig-bigger,thin-thinner,合作解疑：,new-newer?,将下列形容词变为比较级,A1.tall-()2.short-()3.strong-()4.old-()5.young-()6.long-(),C1.heavy-()2.funny-(),D1.big-()2.thin-()3.hot-()4.fat-(),B.nice-(),taller,shorter,stronger,older,younger,longer,heavier,funnier,bigger,thinner,hotter,fatter,nicer,Howtallareyou?,Im1.58metres.,Im158cmtall.,Howtallareyou?,Imcmtall.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.,Howtallishe/she?,Shescmtall.Hescmtall.,223cm,176cm,167cm,168cm,主语be形容词比较级than另一人（物）,ImstrongerthanDill.ImtallerthanEdison,butEdisonisfatterthanme.Myhairislongerthanyours.,XiaoxinYaoMing,TangGonghongGuoJingjing,年龄：20身高：176cm,年龄：19身高：167cm,年龄：41身高：168cm,代词,1.名词性物主代词（用在than后面）mineyourshershisitstheirsours2.主格：Iyouhesheitwethey3.宾格：meyouhimheritusthem,语法重点,1.Howtallareyou?,你多高？,Im150cmtall.,你多大？,2.Howoldareyou?,Im5yearsold.,它的尾巴多长？,3.Howlongisitstail?,Itstailisabout30cmlong.,语法重点,4.Sb.+be+形容词比较级+thanSb.,某人比某人怎么样。,例：Iamolderthanyou.,例:Youareolderthanme.,我比你老。,你比我老。,5.lineup,排队,从到,6.fromto,重点题,1.Iam(old/older)thanyou.,older,2.How(old/older)areyou?,old,3.Lineupfrom(old/older)to(young/younger),older,younger,4.She(are/is)4cmtallerthanme.,is,5.Thelittlemonkeyis(funny/funnier)thantheoldone.,funnier,old_short_young_small_big_thin_heavy_long_funny_tall_foot(的复数）_teeth(的单数形式)_old(的反义词)_long(的反义词)_Kilogram(缩写)_centimeter(缩写)_Myschoolbagisheaviertan_AyouByourCyours,六年级第一单元测试题,三、选择()1._tallareyou?A.WhoB.HowC.Which()2.Iam_thanyou.A.tallB.shortC.older()3.Iam_tallerthanyou.A.oneyearB.3cmC.2kg()4.Howtallareyou?_.A.Im12yearsold.B.Im164cm.C.Im50kg.()5.Howlongis_tail?A.itB.itsC.its,三、选择()1.Myhandsare_thanyours.A.bigB.bigerC.bigger()2.Howbig_yourfeet?A.isB.areC.than()3.Aboyis_.A.35mB.35cmC.35kg()4.Mypencilis_thanyours.A.olderB.youngerC.longer()5.Amouseis_thananelephant.A.heavierB.strongerC.shorter,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,1.Heis190cm_.AheavyBlongCtall2.How_areyou?Iam160cm.A.tallB.tallerC.tallest3.Sheis_thanme.A.heavierB.heavyC.heavyer