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1、WELOME TO MY CLASS,制作人：许,Unit 7 How much are these socks?,Section B,a hat,How much is this white hat?,-Its 4 dollars.,Whats this?,What color is it?,$4,a white hat,Helen,How much are these red socks?,-Theyre 2 dollars.,$2,$10,$30,What color are they?,Whatre these?,socks,red socks,Helen,one,two,three,
2、four,five,six,seven,eight,nine,zero/o,0 1 2 3 4,5 6 7 8 9,eleven,twelve,ten,7+10=17,fourteen,sixteen,seventeen,nineteen,four,teen,+,6+10=16,4+10=14,9+10=19,5+10=15,8+10=18,five,six,seven,eight,nine,+,+,+,+,+,teen,teen,teen,teen,teen,fiveteen,eightteen,3+10=13,three,+,teen,threeteen,Find the rules找规律
3、,thir,fif,eigh,twenty,twen,+,ty,thirty,thir,ty,twenty-one,twenty-two,thirty-one,+,21,22,31,20,30,How about 40,50,60,70,80,90?,1:1-12:(记住每个单词),2:13-19:-teen(thir-,fif-,eigh-),3:20-90:-ty(twen-,thir-,for-,fif-,eigh-),4:21-31:,十位,_,个位,Summary 小结:,1到12要死记，13-19要加-teen,变形就是358，20-90后加-ty,23458要变,若是十位个位都要
4、读，先读十位再个位，中间一横不要忘。,小窍门,10,15,21,18,21,31,13,25,16,Whats this?,Quick reaction快速反应,Congratulations,Congratulations,Lets play a number game!数字游戏,1,2,4,5,7,8,.31,I am happy.,逢3的倍数，说“I am happy.”,Congratulations,1a,Listen and repeat.B 1a.mp3,1c,Listen and circle the numbers you hear in 1a.,hat,Pairwork(分
5、组问答物品价格),A:How much is/are the black/white?B:Its/Theyre.,T-shirt,$14,$30,$28,$15,trousers,sweater,A:Can I help you?B:Yes,please.I want a hat.A:What color do you want?B:Black.A:Here you are.B:How much is it?A:15 dollars.B:Ill take it.Thanks.A:Youre welcome.,Groupwork,15 dollars,31 dollars,25 dollars,
6、Can you solve these problems?你们会做下列问题吗?,eight+nine=_.three+twelve=_.sixteen+thirteen=_.thirty fourteen=_ twenty-six eighteen=_.,seventeen,fifteen,twenty-nine,sixteen,eight,14个西红柿27件衬衫35只红袜子63个学生,fourteen tomatoestwenty-seven shirtsthirty-five red socks.sixty-three students,Translate and write them down.,1.-这双红色的袜子多少钱？-12美元。2.-那件毛衣多少钱？-26美元。,How much are the red socks?Theyre twelve dollars.,How much is that sweater?Its twenty-six dollars.,Dont waste money like water!,不要花钱如流水。,Thank you&Goodbye!,
