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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。,Unit8 Who is the first?,第1页,二、单元学习,1Listen and circle.,第2页,How many balloons can you see?,I can see,five balloons,.,第3页,How many apples can you see?,I can see,three apples,.,第4页,How many books can you see?,I can see,ten books,.,第5页,How many kangaroos can you see?,I can see,four kangaroos,.,第6页,How many cars can you see?,I can see,eight cars,.,第7页,How many cars can you see?,I can see,fifteen cars.,第8页,How many peaches can you see?,I can see,nine peaches,.,第9页,How many kites can you see?,I can see,six kites,.,第10页,快速说一说,15,9,22,20,12,19,5,25,16,11,3,13,第11页,zero,one,two,three,four,five,six,seven,eight,nine,第12页,zero,first,second,third,fourth,fi,f,th,sixth,seventh,eighth,ninth,第13页,He is,the,first.,He is,the,second.,He is,the,third.,第14页,2Look and say.Who is the first,the second and the third?,第15页,3Lets sing and point.,This is the first.,This is the second.,This is the third.,This is the fourth.,This is the fifth.,This is the sixth.,This is the seventh.,This is the eighth.,This is the ninth.,This is the tenth.,第16页,表示次序数词叫序数词，是由基数词改变而来。,基数词,序数词,one,first 1st,two,second 2nd,three,third 3rd,其余序数词是由基数词后加-,th,改变而来,。,缩写,第17页,几个特殊改变序数词,基数词 序数词 缩写,fi,ve,fi,f,th 5th,twel,ve,twel,f,th 12th,eight eight,h 8th,nin,e,nin,th 9th,第18页,整十序数词把,y,变成,i,加,-eth,基数词 序数词 缩写,twent,y,twent,i,eth 20th,thirt,y,thirt,i,eth 30th,fort,y,fort,i,eth 40th,fift,y,fift,i,eth 50th,你能写出 sixty seventy eighty ninety 序数词吗？,第19页,first,second,third,Tom,Peter,Sam,第20页,Who is the first？,Liu Xiang is the first.,第21页,基数变序数口诀：,第一、二、三要全变，（即 first，second，third 没有规律，需死记硬背）其它th 加后边，（基本规律是在词尾加th）加th 时有例外，你需格外记明白：八减 t，(eight-eighth)九去 e，(nine-ninth)字母f 代 ve，(five-fifth,twelve-twelfth)ty 变成tie，(即以ty结尾整十数把ty变成tie：twenty-twentieth,thirty-thirtieth.)然后再加 th，若是碰到两位数，十位基数个位序。,第22页,注意：,序数词前必须加定冠词,the,The first,The fifth,The tenth,第23页,Who is the first?,Amy is the first.,Amy is first.,Amy is a first.,(T),(F),(F),第24页,twenty_,twentieth,变ty为tie 加th,第25页,Twenty one,Twenty-first,第26页,Twenty-three,Twenty-third,第27页,Thirty-four,thirty-fourth,第28页,4Read and practise.,第29页,New words:,first,second,third,fourth,fifth,sixth,seventh,eighth,ninth,tenth,eleventh,twelfth,thirteenth,fourteenth,fifteenth,sixteenth,seventeenth,eighteenth,nineteenth,twentieth,第30页,How many,floors are,there?,building,apartment,第31页,I live on the,third floor,Which floor do you,live on？,第32页,Which floor do you live on?,I live on the_ floor.,first,second,第33页,the second,The third,The eighth,The first,The tenth,the ninth,the first,The fourth,The second,The fifth,The sixth,The seventh,The third,The fourth,The second,the fifth,The third,The eighth,The first,the second,第34页,5Read,choose and retell.,答案：,1)on2)using 3)be helped,4)were5)fell 6)chose,第35页,6Look,read and answer.,答案：first,children,happy,girl,school,happy,first,greet.,第36页,7Look and say.Who is the first to spot the differences?,第37页,8Pairwork.Ask and answer in pairs.,1)Who is the first person to get up in your family?,2)Who is the first person to go to bed in the evening?,3)Who is the first person to watch TV in your family?,4)Who is the first person to read a newspaper at home?,5)Who is the first person to leave the house?,6)Who is the first person to come home?,7)Who was the first person to know something about a computer?,8)Who was the first person to learn to sing an English song at home?,第38页,9Look and make.Make a singing balloon!,1)Get a big balloon.,2)Find a small coin.,3)Put the coin inside the balloon,and blow it up.,4)Tie it up,and move it in circles.,5)Move it slowly and listen.Whats the sound?,6)Move it quickly and listen.Whats that sound?,第39页,三、单元小结,1Words.,first,second,third,fourth,fifth,sixth,seventh,eighth,ninth,tenth,eleventh,twelfth,thirteenth,fourteenth,fifteenth,sixteenth,第40页,2.Sentences.,(1)Who is the first?,(2)Who is the second and the third?,(3)This is the first.,(4)Which floor do you live on?,(5)I live on the ninth floor.,(6)What are the differences?,(7)Who is the first person to get up in your family?,第41页,
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