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Unit1Howtallareyou?Period5FreetalkHowoldareyou?I’m_____yearsold.Howtallareyou?I’m_____metrestall.I’m_____cmtall.Howheavyareyou?I’m_____kg.Review请快速说出图片中闪现的单词并拼写smallertallerheavierbiggerlongershorterthinnerolderyoungerstronger反义词连一连oldertallerlongerheaviersmallerstrongerthinnershorteryoungerbiggerfatterweakerlightershorter形容词的比较级变化规则：1.一般情况下，在形容词的原级后面加-ertall+er=tallersmall+er=smallerold+er=older2.以不发音e结尾的，加-r.fine+r=finer(更好的)late+r=later(更晚的)3.以辅元辅结构结尾的词，双写末尾字母再加-er.big+g+er=biggerthin+n+er=thinner4.以辅音字母加Y结尾的词，变Y为I再加-er.heavyheavi+er=heavier5.特殊情况的不规则变化good/wellbettermany/muchmore写出下列词语的比较级或把比较级变为原级1.tall_________9.happier____________2.thinner________10.strong____________3.heavy________11.sad___________4.longer_________12.angry____________5.big__________13.funny____________6.hotter__________14.smaller____________7.sunny__________15.windy____________8.good__b___16.many____________tallerthinheavierlongbiggerhotsunnierbetterhappystrongsadangrierfunniersmallwindiermoreWarmup√√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LanguagePointsReadandWrite1.Theskyisclearerandthesunisbrighter.天空更晴朗，阳光更明媚。2.Thesungoesdown.太阳落下去了。3.Itisgettinglowerandlower.它变得越来越低。4.Youaresmarterthanme.你比我更聪明。5.Youarebecomingabeautifulbird.你正在变成一只美丽的鸟。__________________TitleLittleDuckiswatchingthesungodown.(小鸭子正在看太阳落下)。Itisgettinglowerandlower,(太阳变得越来越低).buthisshadowisgettinglongerandlonger.(但是小鸭子的影子变得越来越长).“Whyisthat?”LittleDuckaskshisfriendOldTree.“Youareolderandsmarterthanme”Tellme–Whyismyshadowlongerwhenthesungetslower?“OldTreesays“That’seasy,LittleDuck,Thesungoesdowneveryday.Andwegrowoldereveryday.Yourshadowgrowslongerbecauseyouaregrowingtaller.Youarebecomingabigbeautifulbird.“CanyouanswerLittleDuck’squestion,Robin?ReadandcircleReadthedialogueagainandfinishthedialogue.lowerlongeroldertallerThinkanddiscuss.写出下列词的比较级bigthinfatfunnyhappyheavytallstrongsmall.biggerthinnerfatterfunnierhappierheavierstrongertallersmaller读一读，选择最佳答案1、Themonkeyhasa_______tail.A.longerB.tallC.long2、Thebrownmonkeyis_______thantheyellowone.A.strongB.strongerC.funny3、Myruleris________thanyourruler.A.shortB.tallerC.longer根据句意用所给词的适当形式填空1.Sheis_________(tall)thanme.2.How________(heavy)areyou?3.Myhandsare__________(big)thanyours.4.Sheis2years________(old)thanme.5.I’m________(thin)thanyou.6.Youare_______(short)thanme.7.ZhangPengis_______(young)thanme.8.Theelephantis___________(strong)thanthepanda.tallerheavybiggerolderthinnershorteryoungerstronger按要求写句子1.are,you,than,stronger,me（.）（连词成句）2.long,your,legs,are,how（?）（连词成句）3.hands,are,bigger,yours,than,his（.）（连词成句）Youarestrongerthanme.Howlongareyourlegs?Hishandsarebiggerthanyours.Readandchoose选词填空.1.Youare___________(strong/stronger)thanyourbrother.2.Adogis________(shorter/stronger)thanagiraffe.3.Themanis________(younger/older)thantheboy.4.I’m145cm_________(taller/tall).5.Tomis_________(tall/taller)thanMike.strongershorteroldertalltallerReadandfill.读句子，填上所缺的单词。1、I’m12yearsold.Youare13.I’m_________thanyou.2、I’m160cmtall.Youare164cm.Youarethanme.3、I’mtallerthanyou,soyouare________thanme.4、Youare50kg.I’m48kg.You’re_______thanme.5、Youare10yearsold.I’m12.I’m______yearsolderthanyou.youngertallershorterheaviertwo1.Myshoesaresize39.(对划线部分提问)2.Sheis49kilograms.(对划线部分提问)3.Sheis1.70metrestall.(对划线部分提问)4.翻译：他比我高，比我聪明。Whatsizeareyourshoes?Howheavyisshe?Howtallisshe?Heistallerandsmarterthanme.当太阳变得越来越低时，为什么我们的影子会越来越长？思考：太阳刚刚升起或即将下落时，影子最长。因为这时太阳接近地平线，与地面的夹角（叫太阳的高度角）最小，形成的影子就最长。到中午时，太阳的高度角最大，形成的影子就最短。Goodbye!