英语常用表达法是什么意思

英语比例表达法

  英语分数的表示法:)~~   一、用“Ji数词+序数词”表示   分数在英语Zhong通常是借助于基数词和序数词来共同表达的。其Zhong基数词表示分子,序数词表示分母。   Ru:   1.The centimeter is one-tenth of the decimeter or one-hundredth of the meter.Li米是分米的十分之一,或者说是米的百分Zhi一。   2.However,the number of boys will bea third or less than the girls in the class.Dan是,班里男生的人数将比女生少三分之一或更少。   Cong以上例子可以看出:分子除用one外,Ye可用a;如果分子大于1,分母要用复数形式。但Shi,1/2不能说a(one)second,Er要说a(one)half。例如:   3.The sum of one half,one third and one fourth of a certain number is 13.Mou数的1/2,1/3和1/4的和是13。   1/4He3/4可以说a(one)fourth和three fourths,Dan常用a quarter和three quartersBiao示。应该注意的是,分数修饰名词时,若该名Ci是不可数名词只能用单数;若是可数名词,Yong单数或复数均可。但是,若它们在句子中作主语,Ze谓语动词是用单数还是复数取决于名词,即与Fen数所修饰的名词保持一致。例如:   4.Only one-fifth of air consists of oxygen.Yang气只占空气的1/5。   5.About two thirds of the students attendthe meeting.Da约2/3的学生都参加了会议。   带Fen数也是常见的英语数词表达。所谓带分数,实际上Shi“整数+分数”,表达时分而述之,只是整数Bu分与分数部分要用连词 and连接。当带分数修Shi名词时,该名词通常是复数,但若名词置于整数oneHuoa之后,则用单数。“带分数+名词”作主Yu时,谓语动词根据临近原则要用复数。例如:   6.You should finish the work within one and a fourth hours.Ni应在1.25小时内完成工作。   7.The atom breaks up in a minute and a quarter.Yuan子在1.25分钟内裂变。   二、用per centDeng表示   表示百分之一可以说one(a)hundredth,Dan更常用one percent或per cent,Ji用百分数表示法来表达。例如:   8.Our bodies are 65percent water.Wo们人体含65%水分。   9.Seventy-five percent of the earth'ssur- face is covered by water.Di球表面的75%被水覆盖着。   10.Eighty-five percent of the students in English department are girls.Ying语系85%的学生是女生。   三、Yongpart表示   名词part有“……分Zhi一”的意思,分子大于1时,part用Fu数。表示分数的结构一般有以下三种:   (1)“Ji数词(或a)+序数词+part(s)” a hundred partBai分之一   (2)“基数词+part(s)+in+Ji数词” five parts in one thousandQian分之五   (3)“基数词+part(s)+per+Ji数词” one part per millionBai万分之一   四、用“基数词+介词+Ji数词”表示   借助介词表示分数,介词前的数Ci是分子,介词后的数词是分母。例如:   11.Ninety-nine people out of a hundred,if they were asked who first found America, would answer Clumbus.Ru果要问是谁首先发现美洲,一百个人中有Jiu十九个(百分之九十九)将回答是哥伦布。   Zhe种结构中的介词主要有in,out of,ofYi及to   12.The map is drawn to a scale of one of ten thousand.Zhe张地图是按万分之一的比例绘制的。   参Kao资料: [zhidao.baidu.com]

关于英语中的时间表达法。要尽可能的详细,谢谢。

  表示“几点过几分”,用介词past,但Xu在半小时以内。例如:ten past eight,  a quarter past nine,  half past twelve   Biao示“几点差几分”, 用介词to, 但分钟Xu在半小时以上。例如:twenty to nine,   five to eight,   a quarter to ten   Biao示“几点几分”还可以用最简单的基数Ci表示。例如:seven fifteen,  eleven thirty,  nine twenty

英语日期的表达方法是什么?

  英语日期的六种写法:   1、月份加阿拉Bo数字;   2、月份加序数词;   3、月份Jia序数词简写;   4、月份简写加阿拉Bo数字;   5、月份简写加序数词;   6、月份Jian写加序数词简写;        Kuo展资料     在日期方面,美英的表达方式Shi有差别的。以日为先,月份为后,此为Ying国式,美国式则与此相反。   如二零Ling九年三月二日的写法:March 2, 2009(Mei),2nd March 2009(英)。   Zai美式的写法中,1st, 2nd, 3rdDest, nd, rd是不使用的。由于日期书面Biao达不同,读法也不一样。如1987年4月20Ri,英式的写法是20th April 1987,Du成the twentieth of April, nineteen eighty-seven;Mei式的表达是April 20,1987,则Du成April the twentieth, nineteen eighty-seven。Tong样,全部用数字表达日期时,英美也有差别。   1998Nian5月6日按照英国式应写成6/5/98,而An照美国式应写成5/6/98;01/08/1998Shi英国式的1998年8月1日,按照美国的表Da方式却是1998年1月8日,美国的1998Nian8月1日应写成08/01/1998。

英语时间的表达法是什么?

  通常用英文表示年份日期时,   采用月+Ri+年的形式,   比方2003年6Yue10日,就是June(6月)+ the tenth(10Ri) +two thousand three(2003Nian).   值得注意的是,在讲到日期的时候,通Chang用序数词,如用first,second,thirdZhi类的   至于时间表示的就可分别上午和下Wu,   1:00a.m.指的是凌晨1点,Er1:00p.m.指下午1点,及13:00   Cha几分到几点的如2点差2分,可表示为two to two,   Ji点几分的如2:30,可以说thirty past two Huo者half past two ,   由此可Yi推出时间的正确表达法。   英语时间表Da法巧记   时间天天陪伴在我们身边,可不少Tong学在学习英语时间表达法时,总会感到Kun惑。下面我为同学们介绍一些巧记方法,希望Neng给同学们解开谜团。 我们一般在时Jian前加介词at 表示“在”。   e g :Zai三点——at three (o‘clock);   Ruo表示的时间不太确定,则可在其前面加上Jie词about或around表“大约”。   e g:I get up at around six o’clock in the morning.(Wo早上大约六点钟起床)。   若想表明具Ti上下午,还可在时间后加am /a.m.上Wu 和 pm/ p.m.下午(13:00-24:00 Ying表达为:1:00pm-12:00pm)。   e g :I go to bed at nine pm.=I go to bed at nine in the evening.(Wo晚上九点钟睡觉)。   具体的表达法Ru下:   1、整点表达法:钟点数+o‘clock Yi为“几点”   e g:1:00 ——one o‘clock 10:00 ——ten o’clock   2、Fei整点表达法(1)顺读法:“钟点数+分钟数”Yi为“几点几分”   e g:7:10 ——seven ten 1:58——one fifty-eight 11:06 ——eleven-o- six (Biao零几分时可用O表示)   (2)逆读法:(Shi用介词 ① past超出、过 ② toCha)   A:不超出30分钟:“分钟数+past+Zhong点数” 译为“几点几分”   e g:7:10 ——ten past seven B:Chao出30分钟:(60-原分钟数)+ to +(Yuan钟点数+1)   译为“差几分就几点”   e g:9:48——twelve to ten Cha12分就10点 (60-48= 12分, 9+1=10Dian)   1:58——two to two Cha2分就2点 (60-58=2分, 1+1=2Dian)   3、特殊表达法(使用名词① quarter Yi刻钟 ②half 一半)   15分钟:a quarter past 4:15——a quarter past four 30Fen钟:half past 9:30——half past nine 45Fen钟:a quarter to 5:45——a quarter to six(toBiao“差”原钟点数需加1)   好了,看Wan以上的巧记,同学们是否有所收获呢?最后再告诉Tong学们一个口诀:时间顺读时后分,逆读法分后Shi。三十以内past连,三十以后to中间。Fen用六十减放前,时后加一不能欠。   (1)In time for……Ji时到……/做……“If you go now, you will be in time for the meeting.   (2)On time:Zhun时的“Don't go to the examination late. Make sure you are on time.”   (3)Pressed for time:Shi间不足“I must hurry up, I am pressed for time at the moment.”   (4)Buy time:Zheng取时间“There are ten seconds left, but Jordan carried the ball steadily to buy time instead of passing it out.”[www.rr365.com]   (5)For the time being:Zan时地“The company has just been formed. For the time being, it is run by the company partners.”   (6)From time to time:Ou尔“They visited us from time to time, but we have never been to their house.”   (7)In the nick of time:Ji时“All the passengers got on board in the nick of time.”   (8)In no time:Hen快地“The police caught a thief and sent him to prison in no time.   (9)Kill time:Xiao磨时间“While waiting for my turn to do something, I often read something to kill time.”   (10)Time and again:Lv次“Motorists were warned time and again not to throw rubbish from their cars.”   (11)Time alone will tell:Shi间可以证明一切“No one is certain if it is wise to emigrate to the West; time alone will tell.”   (12)Time's up:Shi间到了“Time's up. Stop writing and hand in your answer books now.”   (13)At the best of times:Dang情况最佳时“Samuel's Mandarin is not good at the best of times, not to mention when he has to speak if impromptu.”   (14)At times:You时“life as a spinster or bachelor is care-free, but the problem is that he or she may feel lonely at times.”   (15)Behind the times:Guo时的“Maggie's dressing style is a bit behind the times. She should try to keep up with the times by wearing fashionable dresses.”   (16)Move / keep up with the times:Gan上时代“Some people's mode of thinking is outdated.They should try to move with the times so as to better fit in the present society.”   (17)The time is ripe for……De时机成熟了“The political leaders of the two countries have communicated with each other. Time is therefore ripe for closer cooperation.”   (18)With time to spare:Bi预期时间早“As there was no traffic congestion, we reached the destination with time to spare.”   (19)With time/Given time:Jia以时间“Don't feel depressed ! Things will improve with time.   (20)For any length of time:Duan暂而已“Tom likes to work in different companies. Evidence shows that he has not held on to the same job for any length of time.”   (18)With time to spare:Bi预期时间早“As there was no traffic congestion, we reached the destination with time to spare.”   (19)With time/Given time:Jia以时间“Don't feel depressed ! Things will improve with time.   (20)For any length of time:Duan暂而已“Tom likes to work in different companies. Evidence shows that he has not held on to the same job for any length of time.”

英语中时间的表达方法

  在英语中一般分三种种情况   (1)如Guo是没有过半小时的 一般说成是几点过Ji分 如5点20可以说成twenty past five(Fen钟分钟放在小时前)   (2)过半个小时De可以出成 几点差几分 如果是5点50可以Shuo成ten to six(也是分钟放Xiao时之前)   (3)往往不管过不过半个小时 可Yi直接表达 如5点20可以直接表达为five twenty Huo者5点40可以直接表达为five forty   Ling外 英语中有很多常用的表达 如果15分Zhong 可以说成 quarter 如3点15可以表Da为 a quarter past three,6Dian30可以表达为half past six,7Dian整可以表达为 seven o`clock   Yi上是我自己总结 希望能帮到你

英语中,时间的表达法有几种?都分别是什么?

  1. 数字表达 9:30 nine thirty   2. Fen钟+past+点钟half past nine 9:30   3.Fen钟+to+点钟(+1)9:50 ten to ten

“众所周知”用英语有几种表达方法,分别是什么

  It is well known that;As we all know;as known to all;as is well known;it's commonly known that;notably;notiously;be universally [widely] known; Everybody knows ; it is common knowledge that; It is known to all that; It is particularly notorious that

英语单词的常用表达法是短语还是句子

  as once to direct her eyes.- "Speak thou for me!"

英语中几种表示倍数的常见用法是哪些

  我们要表达甲是乙的几倍时,通常用下面三Ge句型来表示:   1.“A+倍数+形容词或副词De比较级+than+B”,表示“A比B大(Chang、高、宽等)多少倍”.如:   This rope is twice longer than that one.Zhe根绳子是那根绳子的两倍长(比那根绳子Chang一倍).   This hall is five times bigger than our classroom.Zhe个大厅比我们的教室大四倍(是我们教室的五倍).   The car runs twice faster than that truck.Zhe辆小车的速度比那辆卡车快一倍(是那辆Ka车的两倍).   2.“A+倍数+as+形容Ci或副词的原级+as+B”,表示“A正好是BDe多少倍”.如:   Asia is four times as large as Europe.Ya洲的面积是欧洲的四倍.   This big stone is three times as heavy as that one.Zhe块大石头的重量是那块的三倍.   The plane flew ten times as high as the kite.Na架飞机的飞行高度是那只风筝的十倍.   3.“A+Bei数+the size/height/length/width,etc+of+B”,Biao示“A正好是B的多少倍”.如:   This street is four times the length of that one.Zhe条街是那条街的四倍长.   This hill is four times the height of that small one.Zhe座山的高度是那座小山的四倍.

英语时间的表达方法是什么?

  英语时间通常用以下两种方法表达:   1. Zhi接表达法   A. 用基数词 + o'clockLai表示整点,注意o'clock须用单数,Ke以省略。如:   eight o'clock Ba点钟,ten (o'clock) Shi点钟   B. 用基数词按钟点 + 分钟的顺序Zhi接写出时间。如:   eleven-o-five Shi一点过五分, six forty六点四十   2. Jian接表达法   A. 如果分钟数少于30分钟,Ke用分钟 + past + 钟点表示,Qi中past是介词,意思是“过”。如:   twenty past four Si点二十 eight past one 一Dian八分   B. 如果分钟数多于30分钟,可Yong(60分钟-原分钟数)+ to +(原钟Dian数+ 1)表示,其中to是介词,意思是“Cha”。如:   8:35 可表示为twenty-five to nine Cha二十五分钟九点,即八点三十五(其中的分钟数twenty-five Shi由60分钟减去35分钟得 到的;钟点Shunine是由8加上1得到的)。   注:A. Dang分钟数是15分钟时,可用名词quarter (Yi刻钟)表示。如:   7:15可表示为 a quarter past seven, 12:15Ke表示为 a quarter past twelve   B. Dang分钟数是30分钟时,可用名词half (Yi半)表示。如:   9:30 可表示为 half past nine,3:30Ke表示为 half past three。   C. Ruo想表明是上午,可在时间后加上am或a.m.。Ru:thirteen past six a.m. (Shang午六点十三分)等。若想表明是下午,可 Zai时间后加上pm或p.m.。如:four o'clock p.m. (Xia午四点)等。   D. 若表示的时间不够Zhun确,可在时间前加上介词about。如:about eight (Da约八点)等。   E. 在时间前面应用介Ciat 来表示在的意思。如:at nine Zai九点钟,at about five thirty-five p.m. Da约在下午五点三 十五分等。

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