英语人教版七年级上册课件Section B 全部.ppt

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1、Unit7Howmucharethesesocks?Period3SectionB(1a-1e)ahatabigblackhatablackhatasweateralongblueandpurplesweaterablueandpurplesweaterIt’sapairofbluetrousers.shortsapairof…一双/一对/一条trousersIt’sapairofyellowshorts.Theyare________________________.TheyaretwopairsofredsocksthreepairsofbluetrousersoneN

2、umbersreviewtwothreefourfivesixseveneightninetenHello，It’s86501973---171215161318141119Canyoureadthesenumbers?eleventwelveseventeenfourteenfifteensixteennineteeneighteenthirteen10ten21242322thirty25twenty-sixtwenty-seventwenty-eighttwenty-ninetwenty-onetwenty-twotwenty-threetwenty-fourtwen

3、ty-five3026272928thirty-one31twenty20zeroonetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysixtyseventyeightyninetytwenty-one…twenty-ninethirty-one…thirty-nineforty-one…forty-ninefifty-one…fifty-ninesixty-one…six

4、ty-nineseventy-one…seventy-nineeighty-one…eighty-nineninety-one…ninety-ninehundredLearnthesenumbersandfindouttherules:掌握基数词的拼写。基数词的记忆方法: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-)4.21-99:十位个位5.100-900:1-9hundred6.101-999:____hundredand____个位十位__个位

5、数字小结：two----twelve----twentythree---thirteen---thirtyfour---fourteen---fortyfive---fifteen---fiftysix---sixteen---sixtyseven---seventeen---seventyeight---eighteen---eightynine---nineteen---ninetyone----ten---onehundredCanyousolvetheseproblems?你们会做下列问题吗?eight+nine=_________.three+twelve=___

6、_____.sixteen+thirteen=__________.eleven+seven=_________.nineteen+zero=__________.thirty–fourteen=_________.twenty-one–ten=_________.twenty-six–eighteen=_______.nine–eight=_____.thirty-five–twenty=_______.seventeenfifteentwenty-nineeighteennineteensixteeneleveneightonefifteenLet’sdo11个足球14

7、个西红柿23件衬衫28只红袜子35顶帽子33个乒乓拍45条短裤48件毛衣57个学生55个闹钟elevensoccerballsfourteentomatoestwenty-threeshirtstwenty-eightredsocksthirty-fivehatsthirty-threeping-pongbatsforty-fiveshortsforty-eightsweatersfifty-sevenstudentsfifty-fiveclocksLet’stranslate1112131415161718192