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      學(xué)習(xí)啦 > 學(xué)習(xí)英語 > 英語學(xué)習(xí)方法 >

      怎樣才能準(zhǔn)確聽出英語中的數(shù)字(2)

      時(shí)間: 若木620 分享

        例如,當(dāng)你聽到"twenty thousand and four''寫出20,"and four"意為后一組僅有個(gè)位,即:004,那么,這個(gè)數(shù)字完整地寫下來就是20,004;若聽到"six million twenty thousand four hundred and twenty-three",則第一步先寫:6,020,再將最后一組423寫在第一個(gè)逗號(hào)后面。完整的數(shù)字為6,020,423。若聽到"One billion, one hundred and four million, twenty thousand four hundred and twenty-three":主第一步寫出1,104,第二步接下去寫第三組020,第三步二寫423,這樣得到的完整數(shù)字便是 1,104,020,423,由此:見這個(gè)三位一逗號(hào)的作用有多大。只要我們?cè)谄綍r(shí)的訓(xùn)練中加強(qiáng)對(duì)三位數(shù)讀寫的訓(xùn)練,能分辨"ty"與"teen'',并能借助這個(gè)不可缺少的"逗號(hào)",無論數(shù)字多么大,也不會(huì)對(duì)我們?cè)斐烧系K。

        二、序數(shù)詞的讀法

        lst讀作:(the)first

        2nd讀作:(the)second

        3nd讀作:(the)third

        4th讀作:(the)fourth

        20th讀作:(the)twentieth

        21st讀作:(the)twenty-first

        22nd讀作:(the)twenty-second

        23rd讀作:(the)twenty-third其它以此類推。

        三、分?jǐn)?shù)、小數(shù)和百分比的讀法

        (1)分?jǐn)?shù)

        分?jǐn)?shù)中分子用基數(shù)詞表示,分母用序數(shù)詞表示。先讀分子,后讀分母。當(dāng)分子大于1時(shí),分母要加"s"。例如

        1/2讀作:a/one half (口語中更傾向于用"a"代替"one")

        1/3讀作:a/one third

        1/8讀作:an/one eighth

        1/4讀作:a/one quarter (fourth)

        2/3讀作:two thirds

        1/5/9讀作one and five ninths

        比較復(fù)雜的分?jǐn)?shù)常常用over這個(gè)詞表示。如:

        317/509讀作:three hundred and seventeen over five hundred and nine

        3/4hour,7/lOmile則說three quarters of an hour(三刻鐘),seven tenths of a mile(十分之七英里)。

        (2)小數(shù)

        含小數(shù)點(diǎn)的數(shù)字,小數(shù)點(diǎn)"."讀"point",小數(shù)點(diǎn)后的數(shù)若是兩位以上,則分別讀出。

        0.5讀作:(nought) point five

        0.25讀作:(nought) point two five

        0.125讀作:(nought) point one two five

        93.64m讀作:ninety-three point six four meters

        2'15.11''讀作:two minutes fifteen point one one seconds

        (3)百分比

        讀百分比只需在相應(yīng)的數(shù)字后加"percent"。如:

        25%讀作twenty-five percent

        11.3%讀作eleven point three percent

        四、年代及日期的讀法

        數(shù)字表示的年份通常分成兩半來說。

        2000B.C.讀作:two thousand BC

        1558讀作:fifteen fifty-eight

        1603讀作:six teen(hundred and)three/sixteen oh three

        921讀作:nine twenty-one

        日期的表達(dá)英式和美式有所不同,請(qǐng)注意區(qū)別。

        在日期的寫法上,英式先寫日子,美式先寫月份。

        英1999年4月6日=6th April l999

        美1999年4月6日=April 6, 1999

        在讀法上,英國人有兩種表達(dá)方式:

        1.April the sixth,nineteen ninety-nine

        2.The sixth of April,nineteen ninety-nine

        美國人則一般這樣表示:

        April sixth,nineteen ninety-nine(省略"the")

        五、鐘點(diǎn)的讀法

        鐘點(diǎn)的讀法分英式和美式兩種,我們應(yīng)對(duì)此加以注意。

        英

        7:00 seven o'clock a.m. / p.m.

        8:15 a quarter past eight / eight fifteen

        9:30 half past nine / nine thirty

        9:45 a quarter to ten / nine forty-five

        10:03 three(minutes) past ten / ten oh three

        美用法基本相似,只是英國用past之處,美國通常用after;英國用to之處,美國常用fo。美5:15 a quarter after five / five fifteen

        9:30 nine thirty / half past nine

        9:45 a quarter of ten / nine forty-five

        9:55 five of ten / nine fifty-five

        當(dāng)用于軍事命令和旅行時(shí)間表時(shí),其讀法如下:

        07:00 (Oh) seven hundred hours = 7:00 a.m.

        09:15 (Oh) nine fifteen = 9:15 a.m.

        12:00 twelve hundred hours = midday / noon

        13:45 thirteen forty-five = 1:45 p.m.

        19:00 nineteen hundred hours = 7:00 p.m.

        23:05 twenty-three (Oh) five = 11:05 p.m.

        24:00 twenty-four hundred hours = midnight

        24:10 twenty-fourten = ten past midnight

        六、電話號(hào)碼、溫度與門牌號(hào)的讀法

        (1)電話號(hào)碼

        讀電話號(hào)碼時(shí),每個(gè)數(shù)字一一讀出,"o"英式讀d1[ou];美式則讀zero(有時(shí)也讀nought)。英國人在讀兩個(gè)相同數(shù)字時(shí),通常讀成doublex尤其是當(dāng)這兩個(gè)數(shù)處在同一組時(shí)(電話號(hào)碼由右向左每?jī)晌灰唤M)。例如:

        345-6638讀作:three four five, double six three eight

        307-4922讀作:three oh seven, four nine double two而美式則讀成:three zero seven,four nine two two但如果相同的兩個(gè)數(shù)不在同一組,則可以有兩種讀法。例如:62899033即可讀成six two eight double nine oh double three,也可讀作six two eight nine nine oh double three,但99033絕不可讀作nine nine oh three three。相反,在遇到號(hào)碼中數(shù)字相同時(shí),美式則一律重復(fù)念出該數(shù)字。但英式有一例外,英國的緊急電話999卻總讀成nine,nine,nine。

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