七年级英语how-much-are-those-pants课件3.ppt

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1、Unit7Howmucharethesepants?Period3SectionB1a-2cOnetwoThreefourFivesixSeveneightNinetenOnetwoThreefourFivesixSeveneightNineten.PutonyourshoesGotothestoreBuythesocksTaketheshirtComebackagainPutonyourshoesGotothestoreBuythesocksTaketheshirtThat’stheendLet’sChant!Canyousolvetheseproblems?你们会做

2、下列问题吗?two+nine=_________.three+nine=________.six+seven=__________.eight+six=_________.seven+eight=__________.nine+seven=_________.ten+seven=_________.ten+eight=_______.eleven+eight=_____.ten+ten=_______.twenty+one=__________.sixteen+thirteen=___________.eleventwelvethirteenfourteenfiftee

3、nsixteenseventeeneighteennineteentwentytwenty-onethirty1a.Listenandrepeat111213141516171819202122232425262728293031ten___eleven_____twelve_____thirteen_____fourteen______twenty-five____twenty-six_____twenty-seven___twenty-eight______twenty-nine___twenty___twenty-one____twenty-two___twent

4、y-three___twenty-four____fifteen_______sixteen_______seventeen________eighteen_______nineteen_____thirty____thirty-one_______10111213142526272829202122232415161718193031Writeanumberin1anexttothecorrectwordbelow.CanyoucountthesenumbersinEnglish?12345678910111234567891011122021222324252627

5、28291330313233343536373839144041424344454647484915505152535455565758591660616263646566676869177071727374757677787918808182838485868788891990919293949596979899100onetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfift

6、ysixtyseventyeightyninetytwenty-one…twenty-ninethirty-one…thirty-nineforty-one…forty-ninefifty-one…fifty-ninesixty-one…sixty-nineseventy-one…seventy-nineeighty-one…eighty-nineninety-one…ninety-ninehundredLearnthesenumbersandfindouttherules:1:1---12:(记住每个单词)2:13---19:-teen(thir-,fif-,eigh

7、-)3:20---90:-ty(twen-,thir-,for-,fif-,eigh-)4:21---99:十位__个位5:100---900:_______hundred6:101---999:_______hundredand__个位十位____个位小结:Marybuysanewsweaterforherfather.（为她爸爸）Sheknowsherfatherwantsanewsweater.Andherfatherlikesblue.Doyouwanttobuysomethingsforyourparents?Doyouknow