Unit7_How_much_are_these_socks_SectionB_1a-1e_精品

Howmucharethesesocks?SectionB(1a-1e)onetwothreefourfivesixseveneightninezero0123456789eleventwelvetenonetwothreefourfivesixseveneightnineteneleventwelveone一two二three三four四five五six六seven七eight八nine九ten十eleven十一twelve十二基数词（CardinalNumbers）基数词口诀很容易，1至12词各异,大家只能单独记表示数量的词thirteenfourteenfifteensixteenseventeeneighteennineteentwelve7+10=17fourteensixteenseventeennineteenfourteen+6+10=164+10=149+10=195+10=158+10=18fivesixseveneightnine+++++teenteenteenteenteenfiveteeneightteen3+10=13three+teenthreeteenFindtherules找规律thirfifeighthirteen十三fourteen十四fifteen十五sixteen十六seventeen十七eighteen十八nineteen十九留意13至19，后面都有-teen，thirteen，fifteen和eighteen，书写特别要注意twentythirtytwenty二十thirty三十forty四十fifty五十sixty六十seventy七十eighty八十ninety九十twenty二十thirty三十forty四十fifty五十sixty六十seventy七十eighty八十ninety九十20至90表整十，词尾-ty莫忘记twenty、thirty、forty、fifty、eighty很特殊，书写时请看仔细twenty-onetwenty-two整十加个位表“几十几”，中间的连字符别丢弃twenty-five二十五thirty-six三十六forty-seven四十七fifty-eight五十八sixty-nine六十九ninety-nine九十九总结规律（1）0到12形各异，一个一个单独记。（2）表示是“十几”，后面要加-teen。（13～19）thirteenfifteeneighteen形异需留意（3）表示是“几十”，后要加-ty。（20～90）twentythirtyfortyfiftyeighty特殊记（4）表示数字“几十几”，连字符号别忘记。forty-one41fifty-two52sixty-three63…整几十-个位数(5)100-900:表示“整百”，在1-9的英文单词后加上hundred构成。如：twohundred(6)101-999:____hundredand个位十位__个位101onehundredandone342threehundredandforty-one999ninehundredandninety-nineWhat’sthis?CongratulationsGameGame1:全体起立，逐一报数，数到“含3”或者“3的倍数”的同学，避而不说并坐下。Game2:算一算！每次每组一名组员出战抢答。plus“加”；minus“减”。Canyoudealwiththesemathproblems?ABCDEF(小组竞赛：你能做出这些数学题吗？）GHQuestionA:EightandfiveisAthirteenQuestionB:ThreeandnineisBtwelveNineminus(减)sixisQuestionC:CthreeFifteenminus(减)______isfive.QuestionD:DtenQuestionＥ:Sixteenand_______isthirty.ＥfourteenQuestionＦ:Thirtyminus(减)______isnine.Ｆtwenty-oneQuestionG:Fourteenandfourteenis_______.Gtwenty-eightQuestionH:Thirteenand_________isthirty-one.Heighteen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-fiveclocks1aListenandrepeat.10111213141516171819202122232425262728293031The2ndand4throwteneleventwelvethirteenfourteentwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-ninetwentytwenty-onetwenty-twotwenty-threetwenty-fourfifteensixteenseventeeneighteennineteenthirtythirty-oneWritethenumbersin1anexttothecorrectwords.Whichrowsofnumbersareinthewrongplaces?1bListenandcirclethenumbersyouhearin1a.1c10111213141516171819202122232425262728293031Listenagain.CirclethethingsinthepicturethatKateandhermomtalkabout.Check(√)thethingKatebuys.1d√M:Oh,look!Ilikethatbluesweater.Howmuchisit?K:Fifteendollars.Oh,Ilikethesesocks.M:Oh,no.Idon’tlikered.K:DoyoulikethisT-shirt?M:Mmm,yes,Ido,butit’selevendollars.K:Oh.Howmuchisthegreensweater?M:It’stwentydollars.Butyouhaveagreensweater.K:Mmm.M:Oh,doyoulikethesetrousers?K:Oh,yes.Howmucharethey?M:Onlysixteendollars.K:Ok,I’lltakethem.1ePairworkHowmuchisthewhitebag?It’s17dollars.Askandanswerquestionsaboutthethingsinthepictureabove.$15$13$8$6$5$10$4$12$20$10ThingsColorPrice(价格)sweaterpink$12T-shirtyellow$8socksred$2Report:Theyaremynewthings.Thesweaterispink.Itis12dollars.TheT-shirtisyellow.Itis8dollars.Thesocksarered.Theyare2dollars.ThingsColorPrice(价格)$2