英语数字表达法

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

英语数字表达法一、数字表达类(Numbers)1.英语中纯数字的表达方法小数和分数:0.17zeropointoneseven/pointseventeen/zeropointseventeen1/2onehalf1/3one/athird3/4threefourths7'2/5sevenandtwofifths•大于100的数字:101onehundred(and)one200twohundred998ninehundred(and)ninety'eight•在英语中上面括弧中的and一般不能省略;而在美国英语中却往往省去。请分析下面的对话:A:Howmanypeoplearepresentinthepartylastnight?B:That‘sninehundredandninety-eight,exactly.A:Woo,youmustbejoking.Howcanyougetsuchanaccuratenumber?B:Ha,ha……surelyIamjoking.Yousillygoose.•大于1000的数字:1001a/onethousand(and)one2232twothousandtwohundred(and)thirty‘two900,732,266,043ninehundredbillionsevenhundredthirty‘twomilliontwohundredsixty‘sixthousandandfortythree•英语中一千以上数字的表达方法是以三位数为单元,从高到低billion,million,thousand而依次读出的。因此我们在听时,可以三位数三位数地记录。试比较下面的对话:A:Canyoutellmeexactlythenumbersofthewholepeopleinourcountry?B:Onebillionfourhundredthirty'twomilliontwohundredsixty'sixthousandandfortythree.A:Thankyouverymuch.•2.英语中时间的表达方法英语中时间的表达方法主要有直接法和借用介词法等。•(1)直接法。上午八点eightAM(a.m.)[eiem]下午九点ninePM(p.m.)[pi:em]六点六分sixsix六点三十二sixthirtytwo八点正eighto'clock•2)借用介词法。八点四十五aquartertonine七点零五分fivepastseven七点五十四sixtoeight六点半halfpastsix•3)表示正点的用法。十一点正at11o'clocksharpat11o'clockonthehourat11o'clockonthestrike正午12点atnoon午夜12点atmidnight•12点22分:twelvetwenty-two:twenty-twopasttwelve(英);twenty-twoaftertwelve(美)1点15:onefifteen;aquarterpastone(英):aquarterafterone(美)8点50分:eightfifty;tentonine(英);tenbeforenine(美)1点40分:oneforty;twentytotwo(英);twentybeforetwo(美)“提前半小时”可用:halfanhourearly;thirtyminutesearly;earlybyhalfanhour;halfanhouraheadoftime;halfanhouraheadofschedule等来表示。)•时间表示法和时段的简单运算是听力考试的热点,请看下面的对话:W:Howlongdoestheclassusuallylast?M:Umm,letmethink.Itstartsfromaquartertonine,andendsatninethirty.So……W:Thatisforty'fiveminutes.Thankyouverymuch!Q:Whendoestheclassusuallystart?•3.英语中货币的表达方法英国货币:penny(便士)/pence(penny的复数),pound(£)£20.50:twentypoundsfiftypence,也可以简单地写作:twentyfifty•美国货币:1美元钞票aS|1.00bill1dollar=100cents25美分1quarter10美分1dime5美元1nickel1美分1pennyS|15.95:fifteendollarsninety-fivecents,或fifteenninety-five.表示正常价格:regularprice,normalprice.表示价格划算:agoodbuy,abetterbuy,anexcellentprice,agoodprice/bargain.表示价格较贵:dear,expensive,steep,moreexpensive.表示价格便宜:cheap,inexpensive,bargainprice,lessexpensive.表示减价出售:saleprice,onsale,garagesale,Christmassale,specialprice.•4.英语中关于数字及其计算的听力考点•(1)数字辨别:有关数字辨别的一个关键考点就是类似30/13,40/14,50/15,60/16的听音,看大家能否听出其发音区别。听力理解中难以分辨的基数词主要有以下几对:thirteen与thirty;fourteen与forty;fifteen与fifty;sixteen与sixty;seventeen与seventy;eighteen与eighty;nineteen与ninety,在英文中这几对数词叫做teensandtens(十几与几十)。不管加减还是乘除,这类题中至少会出现两个数字,你的任务就是迅速地判断这两者的关系,然后根据听音再确定正确选项。•(2)加减法计算:在需要简单的加减法计算的题型中,对话中至少出现两个数字,它们之间的关系往往用“多少”、“迟早”、“快慢”、“前后”的形容词、副词或介词短语等来表达。还要注意一些能够表示数的存在或引起数的变化的动词,这些动词也能确定数字之间的加减关系,例如:•be,have,start,begin,spend,miss,leave,postpone,prolong,increase,add,borrow,lend,loan,delay,save,goup,godown,rate,atx%offtheprice等。大家还应该记住下面这些表示加减关系的词:more(多),less(少),late(晚),early(早),fast(快),slow(慢),before(前),after(后),add/addition(加上),plus(加上),subtract/subtraction(减去),minus(减去)•Dialogue1:M:Thisblackbagis2.00andthatblueoneisadollarmore.W:Theredoneistwiceasmuchastheblueone.Q:Howmucharetworedbags?A.S|4.00B.S|6.00C.S|8.00D.S|12.00•Dialogue2:W:Threehoursago,IsawBobatameeting.Ishehomeyet?M:No.Hesaidhewouldbebackatfourandit'ssixalready.Question:WhattimedidthewomanseeBob?A2∶00B3∶00•C5∶00D6∶00•Dialogue3:M:Whichcoatdidyoufinallydecidetobuy?W:Well,Iwouldliketobuythegreenone,butitwasS|85.00,soIboughtthepinkoneinstead,andsaveS|35.00.Question:Howmuchdidthewomanpayforthecoat?A60B75C90D50•Dialogue4:W:Howmanypeopleshowedupforthemeetingyesterday,thirty?M:Twenty-fiveareexpectedtocome,butthenumberwasdoublethat.Question:What‘stheactualnumberofpeoplewhoattendedthemeeting?A'20B'35C'35D'50

1 / 22
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功