小学六下英语比较级省公开课一等奖全国示范课微课金奖PPT课件.pptx

Unit1Howtallareyou?比较级专讲1/29

定义就是将二者进行比较产生词形，是由形容词原级转化而来2/29

short矮tall高3/29

short矮shorter更矮Itisshorter.它更矮Itisshorterthanhim.4/29

tall高taller更高YaoMingistaller.YaoMingistallerthanhim.5/29

old老young年轻6/29

old老older更老Sheisolder.她更老。Sheisolderthanhim.她比他老。7/29

young年轻younger更年轻Sheisyounger.她更年轻。Sheisyoungerthanhim.她比他年轻。8/29

Hishairislong.Herhairislonger.Herhairislongerthanhis.hishairHishairisshorterthanhers.herhairlonglonger9/29

big大small小Hereyesarebiggerthanhis.Hiseyesaresmallerthanhers.bigger更大smaller更小10/29

thinnerlighterheavyfatterheavierSheisfatterthanherSheisthinnerthanher11/29

strongstrongerHeisstronger.Heisstrongerthanhim.12/29

形容词比较级改变规则(1)普通在形容词词尾+er：young-youngershort-shorter(2)以不发音e结尾单词+r，如late-later(3)以重读闭音节结尾词，词尾只有一个辅音字母时，双写辅音字母再+er，如thin-thinner，big-bigger(4)以辅音字母加y结尾单词，变y为i，再+er，如heavy-heavier(5)多音节词，在词前加more，如quickly-morequickly(6)不规则改变。如good-better，many-more13/29

写出以下形容词比较级oldyoungheavystrongthinshortlongtallbigsmallererierernerererergererangryhappysadworriedafraidfreshhotcoldwarmbeautifulangrierhappiersaddermoreworriedmoreafraidfresherhottercolderwarmermorebeautifulthinnerbiggerheavier14/29

比较级应用(一)A+be+比较级：A更......1.他更瘦。2.我书更旧3.你父亲更强壮。4.我们更开心。5.他们更重。6.它更小。7.他脚更大。8.她头发更长。9.大象更强壮。Heisthinner.Mybookisolder.YourfatherisstrongerWearehappier.Theyareheavier.Itissmaller.Hisfeetisbigger.Herhairislonger.Theelephantisstronger.15/29

比较级应用(二)A+be+比较级+than+B：A比B...1.他比你瘦。2.我书比你旧。3.你父亲比我父亲强壮。。4.我们比他开心。5.他们比我们重。6.它比蚂蚁小。7.他脚比你脚大。8.她头发比你长。9.大象比猴子强壮。Heisthinnerthanyou.Mybookisolderthanyours.Yourfatherisstrongerthanmine.Wearehappierthanhim.Theyareheavierthanus.Itissmallerthanants.Hisfeetisbiggerthanyours.Herhairislongerthanyours.Theelephantsarestrongerthanthemonkeys.16/29

比较级应用(三)比较级+比较级：越来越...1.越来越年轻2.越来越老3.越来越开心4.越来越大5.越来越重6.越来越瘦7.越来越强壮8.越来越聪明9.越来越高youngerandyoungerolderandolderhappierandhappierb