Unit3AtthezoobigsmallLet’schant:Big,big,big,Thetigerisbig.Small,small,small,Thecatissmall.Let’stry:Findtwothingsandcomparewitheachother.Thentellus:“….isbig.….issmall.”找两样物品,比较一下大小,然后用“….isbig.….issmall.”的句型来说一说。longshortLet’stryFindtwothingsandcomparewitheachother.Thentellus:“…..islong.……isshort.”找两样东西互相比较一下哪个长哪个短,然后用“…..islong…..isshort.”说一说.shortgiraffeLet’sfindtwofriends,thentellus“…istall.…isshort.”找两个朋友,对比一下他们两个的身高,看一看谁比较高,谁比较矮,请你用“…istall.…isshort.”来说说看。Let’stry:Lookattheelephant.Theearis___.Thenoseis____.longbigLet’spracticeLookatthebird.Thebodyis___.Theheadis_____.bigsmallThelegis____.longThepencilis____.Thepenis_____.longshortYaoMingis___.PanChangjiangis____.tallshortI’mHuTutu.Myearis_____bigMyeyeis_____small.小结长颈鹿giraffe大的big小的small长的long短的short高的tall矮的shortAnimalsareourfriends.Loveanimalsplease!Don’tfeedtheanimalsinthezoo!动物是人类的好朋友。请爱护动物!请不要给动物园里的动物喂食!