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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,2021/8/10,0,Unit 3 Numbers,Lets act,第一课时,Unit 3 NumbersLets act第一课时,1,Lets read.,one,two,three,four,five,six,seven,eight,nine,ten,Lets read.onetwothreefourfiv,2,Lets read.,eleven,twelve,thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,十几的数字，除,11,12,之外都以,teen,结尾。,Lets read.eleventwelvethirte,3,Lets learn.,thirty,forty,fifty,sixty,seventy,twenty,eighty,ninety,hundred,Lets learn.thirtyfortyfiftysi,4,Lets learn.,几十几的数字，只需整十数字和个位数字之间加连接符号。,fifty-four,sixty-seven,twenty-three,ninety-eight,Lets learn.几十几的数字，只需整十数字和个位数字,5,Lets play.,60,38,40,19,两组进行比赛，每组分别按顺序读数字，看哪组读的又快又对。,26,90,80,29,18,50,65,40,30,77,54,20,Time 1,Time 2,Lets play.60384019两组进行比赛，每组分别,6,Look and talk.,What do you see in the picture?,What colour is the monkeys favourite?,How many bananas does he eat every day?,What food is his favourite?,What number is his favourite?,Look and talk.What do you see,7,Lets learn.,Listen to my,song.,歌曲,song,听我的歌。,Lets learn.Listen to my song.,8,Lets learn.,Ive got a,wonderful,wonderful friend.,（某人或某物）令人惊叹的，奇妙的；令人高兴的,wonderful,我有一个令人惊叹的朋友。,Lets learn.Ive got a wonderf,9,Lets learn.,He eats thirty-three bananas for breakfast,And thirty-three bananas for,lunch,And thirty-three bananas for,dinner,.,午餐,lunch,他早饭吃,33,根香蕉，午饭吃,33,根香蕉，晚饭吃,33,根香蕉。,dinner,（中午或晚上吃的）正餐，主餐,Lets learn.He eats thirty-thr,10,Lets learn.,And he,lives at London Zoo,.,伦敦动物园,London Zoo,他住在伦敦动物园。,在,at,生长；栖息,live,Lets learn.And he lives at Lo,11,Lets play.,song,dinner,ninety,令人惊叹的,居住,at,lunch,快速翻译出苹果上的单词，,就能帮助松鼠拿到苹果哦！,Lets play.songdinnerninety令人惊,12,Listen and sing the song.,Ninety-nine bananas a day,Come on,everybody.,Listen to my,song,.,Ive got a wonderful,wonderful,friend,.,He eats thirty-three,bananas,for breakfast,And thirty-three bananas for lunch,And thirty-three bananas for dinner,.,Thats ninety-nine bananas a day.,His favourite colour is yellow.,His favourite food is yellow,too.,His favourite number is ninety-nine.,And he lives at London,Zoo.,Listen and sing the song.Ninet,13,Answer the question.,1.What colour is the monkeys favourite?,4.How many bananas does he eat every day?,2.What food is the his favourite?,3.What number is his favourite?,His favourite colour is yellow.,His favourite food is yellow,too.,His favourite number is ninety-nine.,He eats ninety-nine bananas every day.,Answer the question.1.What co,14,Try to sing.,Ninety-nine bananas a day,Come on,everybody.,Listen to my song.,Ive got a wonderful,wonderful friend.,He eats thirty-three bananas for breakfast,And thirty-three bananas for lunch,And thirty-three bananas for dinner.,Thats ninety-nine bananas a day.,His favourite colour is yellow.,His favourite food is yellow,too.,His favourite number is ninety-nine.,And he lives at London Zoo.,两人一组试着唱一唱,A.,可以分不同角色唱,B.,可以加上动作唱,C.,可以新编歌曲,比一比哪组唱得更棒,Try to sing.Ninety-nine banan,15,Listen and colour.,thirteen,forty,sixty,fifteen,fourteen,thirty,fifty,eighteen,eighty,a hundred,seventeen,sixteen,ninety,nineteen,seventy,13,40,60,15,14,30,50,18,80,100,17,16,90,19,70,16,18,19,15,14,17,100,0,9,0,6,0,5,0,3,0,7,0,8,Listen and colour.thirteenfort,16,Pairwork,Red.,Thirteen.,Blue and yellow.,Forty.,Test your partner.,PairworkRed.Thirteen.Blue and,17,Time for exercise,一、写出数字的左邻右舍。,_ seventeen _,_ fifty-one _,_ _ one hundred,_ thirty-nine _,eighty-eight _ _,sixteen,eighteen,fifty,fifty-two,ninety-eight,ninety-nine,thirty-eight,forty,eighty-nine,ninety,Time for exercise一、写出数字的左邻右舍。s,18,Time for exercise,二、计算得数，并用英语写出答案。,10+10=_,20+30=_,99 45=_,55+45=_,34 23=_,twenty,fifty,a hundred,fifty-four,eleven,Time for exercise二、计算得数，并用英语写出,19,Time for exercise,三、选出正确答案。,()1.Its 12 oclock.Lets have _.,A.breakfast B.dinner C.lunch,()2.He _ in Beijing.,A.lives B.live C.living,()3.This is a wonderful _.We like to sing it.,A.singer B.song C.songs,C,A,B,Time for exercise三、选出正确答案。CAB,20,Make a summary,What have we learned today?,1,、学习了,P20,的内容。,2,、学习了一些新的单词和短语：,song,wonderful,lunch,dinner,live,at,London Zoo.,3,、学习了数词：,twenty,thirty,forty,fifty,sixty,seventy,eighty,ninety,a hundred.,Make a summaryWhat have we lea,21,亲爱的,读者,：,春去春又回，新桃换旧符。在那桃花盛开的地方，在这醉人芬芳的季节，愿你生活像春天一样阳光，心情像桃花一样美丽，感谢你的阅读。,亲爱的读者：,22,
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