Unit7Howmucharethesesocks?SectionBPeriod1(1a-1e)写出以下数字写出以下数字00112233445566778899zerozerooneonetwotwothreethreefourfourfivefivesixsixsevenseveneighteightninenine写出以下数字写出以下数字101011111212131314141515tenteneleveneleventwelvetwelvethirthirteenteenfourfourteenteenfiffifteenteen16161717181819192020sixsixteenteensevenseventeenteeneighteighteeneenninenineteenteentwentytwenty写出以下数字写出以下数字202122232425twentytwentytwentytwenty-one-onetwentytwenty-two-twotwentytwenty-three-threetwentytwenty-four-fourtwentytwenty-five-five262728293031twentytwenty-six-sixtwentytwenty-seven-seventwentytwenty-eight-eighttwentytwenty-nine-ninethirtythirty-one101112131415161718192021222324252627282930311aListenandrepeat.ten___eleven_____twelve_____thirteen_____fourteen____twenty-five____twenty-six_____twenty-seven___twenty-eight___twenty-nine___twenty___twenty-one____twenty-two___twenty-three___twenty-four___1bWritethenumbersin1anexttothecorrectwords.Whichrowsofnumbersareinthewrongplaces?101112131425262728292021222324fifteen_______sixteen_______seventeen________eighteen_______nineteen_____thirty____thirty-one_______1516171819303110111213141516171819202122232425262728293031101112131415161718192021222324252627282930311cListenandcirclethenumbersyouhear.数字小结：two----twelve----twentythree---thirteen---thirtyfour---fourteen---fortyfive---fifteen---fiftysix---sixteen---sixtyseven---seventeen---seventyeight---eighteen---eightynine---nineteen---ninetyone----ten---onehundred1.1-12:(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5.100-900:1-9hundred5.101-999:____hundredand____个位十位__个位汉翻英11个足球14个西红柿23件衬衫28只红袜子35顶帽子elevensoccerballsfourteentomatoestwenty-threeshirtstwenty-eightredsocksthirty-fivehats33个乒乓拍45支笔48件毛衣57个学生55个钟thirty-threeping-pongbatsforty-fivepensforty-eightsweatersfifty-sevenstudentsfifty-fiveclocks1dListenagain.CirclethethingsinthepicturethatKateandhermomtalkabout.Check(√)thethingKatebuys.√1eAskandanswerquestionsaboutthethingsinthepictureabove.C:Howmucharethebluetrousers?S:Theyare16dollars.C:HowmuchisthewhiteT-shirt?S:Itis11dollars.C:Howmuchistheblackhat?S:Itis13dollars.$5Howmuchisthis…?It’s…$18$35Howmuchisthis?It’sdollars.50100307$$$5$sevenT-shirtsweaterfiftyshirtonehundredhatfiveHowmucharethese…?They’re…$3$30$10$12$1$21.基数词的表达1)one到twelve,拼写和读音无规律可言,只能逐一记忆。2)thirteen到nineteen，表示“十几”，在个位数后加后缀-teen，其中要注意thirteen,fifteen和eighteen的拼写。3)twenty到ninety，表示“几十”，以ty结尾，但需注意twenty,thirty,forty,fifty,eighty的拼写。4)21~29直到91~99，表示“几十几”,用整十位数加个位表示,中间用连字符“-”把十位和个位连接起来。5)onehundred意为“一百”，也可说ahundred，hundred可加具体数字，如ninehundred(900)。2.基数词的用法：基数词只能修饰可数名词，要注意数词和名词在数上要保持一致。如：onestudent一名学生twoboys两名男孩twentyapples二十个苹果thirty-threeeggs三十三个鸡蛋＄12￥120＄15￥50＄18￥113＄30＄11￥29OnSale!NewWordsMr.clothesn.(pl)storen.buyv.salen.sellv.alldet.veryadv.pricen.boyn.apairof先生衣服；服装商店购买；买特价销售；出售出售；销售；售所有的；全部的很；非常价格男孩一双2aHowmuchdoyouthinkthesethingscost?Matcheachclothingitemwithaprice.1.askirt_____3.socks_____5.shorts2.asweater____4.trousers____6.shoes_____a.$3c.$30e.$22...
