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Unit9Thisbirdisbiggerthanthefirstone.Thereare5birds.Whichbirdisblue/red/black/yellow/white?ThefirstbirdisThesecondbirdisThethirdbirdisThefourthbirdisThefifthbirdisred.black.white.yellow.blue.one----first(1st)two----second(2nd)three----third(3rd)four----fourth(4th)five----fifth(5th)six----sixth(6th)seven----seventh(7th)eight----eighth(8th)nine----ninth(9th)ten----tenth(10th)基数词----序数词基数词----序数词ThefirstbirdThesecondbirdThethirdbirdis______.is_____.isthe______.bigbiggerbiggestThefirstbookThesecondbookThethirdbookis_______.is_________.isthe_________.smallsmallersmallestThefirstboy'shairis______.Thesecondboy'shairis_________.Thethirdboy'shairisthe_________.shortshortershortestlong长的longer更长的longest最长的tall高的taller更高的tallest最高的Group1,2,3Group4,5,6Usefulwords:man（男人）,monkey（猴子）,tail（尾巴）Thesecondmanistaller.Group1,2,3Answers:Thefirstmanistall.Thethirdmanisthetallest.Thesecondmonkey'stailislonger.Group4,5,6Thefirstmonkey'stailislong.Thethirdmonkey'stailisthelongest.Game:快速反应教师快速地出示单词卡片，学生马上读出上面的单词，要求又快又正确。Game:开火车教师准备好5张单词卡片，在黑板上写一个数字N再马上擦掉。请第一个学生从单词卡中抽出一张，大声读出单词，第二个同学马上说出相应的比较级，第三个及后面的学生重复比较级，直到第N个学生站起来说出相应的最高级。又快又正确的一组获胜。构成原级比较级最高级单音节和少数双音节单词一般词尾加-er,-esttall,long,old,smalltaller,longer,older,smallertallest,longest,oldest,smallest以字母e结尾的形容词或副词,直接加-r,-stnice,fine,largenicer,finer,largernicest,finest,largest以重读闭音节结尾的形容词或副词,如末尾只有一个辅音字母,双写该字母,再加-er,-estbig,hot,red,thinbigger,hotter,redder,thinnerbiggest,hottest,reddest,thinnest以“辅音字母+y”结尾的形容词或副词，把y变为i，再加-er,-estbusy,early,easybusier,earlier,easierbusiest,earliest,easiest1is…erthan21比2更…Thefirstpencilislongerthanthesecondone.21than比3211is…est.1是最...Thefirstpencilisthelongest.PartA1.HowmanyclaybirdsdidPetermake?____2.Fillintheblanks.(1)Thefirstbirdis_______.(2)Thesecondbirdis_______thanthefirstone.(3)Thethirdbirdis__________thesecondone.(4)Thefourthbird____________thethirdone.(5)The_____birdisthebiggest.fifthbiggerbiggerthanisbiggerthansmall5Game:物品展览教师展出一些物品，学生自由选择物品进行介绍，可以使用句型：Thefirst____is______.Thesecond_____is______thanthefirstone.Thethird_____isthe_______.......表达正确的学生可以获得该物品。Thankyou!Goodbye!