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米河镇中心小学黄萍Review请快速说出图片中闪现的单词并拼写smallertallerheavierbiggerlongershorterthinnerolderyoungerstronger形容词比较级的一般变化规则1一般情况下在形容词的词尾加-ershort--shortertall--tallerlong--longer2以字母e结尾的形容词，只加-rnice—nicerlarge—larger3以重读闭音节结尾,且结尾只有一个辅音字母的形容词，双写这个辅音字母,再加erbig-biggerthin-thinnerhot-hotter4以辅音字母+y结尾的双音节词，把y变i再加-ereasy-easierhappy-happierearly-earlier5形容词若是多音节，只把写more前面更清晰更明亮想到变化WuYifanandhisfamilyaregoingonatriptothecountryside.WuYifanhasastorytotellRobin.学习新知ReadandwriteTips:goonatrip——旅行，去旅行，进行一次旅行countryside——乡村Thestoryisaboutaduckandatree.Let’sreadthestorytogether.学习新知ReadandwriteLittleduckiswatchingthesungodown.Itisgettinglowerandlower,buthisshadowisgettinglongerandlonger.学习新知ReadandwriteTips:godown——下降lowerandlower——越来越低shadow——影子longerandlonger——越来越长比较级+and+比较级：越来越……be动词+动词ing形式：表示正在做……“Whyisthat?”littleduckaskshisoldfriendOldTree.”Youareolderandsmarterthanme.Tellme—whyismyshadowlongerwhenthesungetslower?”学习新知ReadandwriteTips:smater:smart的比较级，意思是”更聪明”Oldtreesays,“That’seasy,LittleDuck.Thesungoesdowneveryday,andwegrowoldereveryday.Yourshadowgrowslongerbecauseyouaregrowingtaller.Youarebecomingabigbird!”学习新知ReadandwriteTips:easy:简单的Readthedialogueagainandfinishthedialogue.lowerlongeroldertaller思考：当太阳变得越来越低时，为什么我们的影子会越来越长？