數字英文:1–100 的英文數字表與轉換方式

在學習英語時,數字是最基本且需要牢牢掌握的知識之一。本文中,ELSA Speak 將為你提供所有與英文數字有關的知識,例如:完整的1–100英文數字表,以及英文數字寫法與準確的數字英文轉換方式。

數字  (Cardinal Numbers)

完整的1-100英文數字表

完整的1-100英文數字表
數字英文寫法
1one
2two
3three
4four
5five
6six
7seven
8eight
9nine
10ten
11eleven
12twelve
13thirteen
14fourteen
15fifteen
16sixteen
17seventeen
18eighteen
19nineteen
20twenty
21twenty-one
22twenty-two
23twenty-three
24twenty-four
25twenty-five
26twenty-six
27twenty-seven
28twenty-eight
29twenty-nine
30thirty
31thirty-one
32thirty-two
33thirty-three
34thirty-four
35thirty-five
36thirty-six
37thirty-seven
38thirty-eight
39thirty-nine
40forty
41forty-one
42forty-two
43forty-three
44forty-four
45forty-five
46forty-six
47forty-seven
48forty-eight
49forty-nine
50fifty
51fifty-one
52fifty-two
53fifty-three
54fifty-four
55fifty-five
56fifty-six
57fifty-seven
58fifty-eight
59fifty-nine
60sixty
61sixty-one
62sixty-two
63sixty-three
64sixty-four
65sixty-five
66sixty-six
67sixty-seven
68sixty-eight
69sixty-nine
70seventy
71seventy-one
72seventy-two
73seventy-three
74seventy-four
75seventy-five
76seventy-six
77seventy-seven
78seventy-eight
79seventy-nine
80eighty
81eighty-one
82eighty-two
83eighty-three
84eighty-four
85eighty-five
86eighty-six
87eighty-seven
88eighty-eight
89eighty-nine
90ninety
91ninety-one
92ninety-two
93ninety-three
94ninety-four
95ninety-five
96ninety-six
97ninety-seven
98ninety-eight
99ninety-nine
100one hundred

數字英文說法與範例

數字英文說法與範例

0 – 20 英文數字

從 0 到 20 的數字都有獨立的單字形式,如下: Zero, one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty。

21 – 99三位數 數字

從 21 到 99 的數字是由以下單字組合而成 twenty, thirty, forty, fifty, sixty, seventy, eighty, 或 ninety 再加上 1 到 9 的單位數字。

公式:

[十位數] + [個位數]

例如:

數字十位數 個位數完整寫法
25TwentyFiveTwenty-five
39ThirtyNineThirty-nine
41FortyOneForty-one
65SixtyFiveSixty-five
73SeventyThreeSeventy-three
99NinetyNineNinety-nine

百位數的英文數字

百位數的讀法是將百位數字與 1 到 99 的數字結合。

公式:

[百位數] + hundred + (and + [十位數 + 個位數])  (若有後半部分)

注意: 只有當 “hundred” 後面還有十位或個位時,才使用 “and”

例如:

數字英文讀法
100One hundred
101One hundred and one
115One hundred and fifteen
120One hundred and twenty
134One hundred and thirty-four
200Two hundred
250Two hundred and fifty
300Three hundred
365Three hundred and sixty-five
999Nine hundred and ninety-nine

千、百萬、十億的數字

數字英文讀法IPA音標
1,000One thousand/wʌn ˈθaʊ.zənd/
10,000Ten thousand/ten ˈθaʊ.zənd/
100,000One hundred thousand/wʌn ˈhʌn.drəd ˈθaʊ.zənd/
1,000,000One million/wʌn ˈmɪl.jən/
1,000,000,000One billion/wʌn ˈbɪl.jən/
1,000,000,000,000One trillion/wʌn ˈtrɪl.jən/

同樣地,對於非整數數字,在數字後加上對應百位、十位與個位:

數字英文讀法
2,500Two thousand five hundred
6,345Six thousand three hundred and forty-five
3,200,000Three million two hundred thousand
5,364,500Five million three hundred sixty-four thousand five hundred
2,000,500,000Two billion five hundred thousand
3,123,456,789Three billion one hundred twenty-three million four hundred fifty-six thousand seven hundred and eighty-nine

負數英文數字

在數字前加上“negative”即可表示負數。

例子:

  • –10: negative ten
  • –3.5: negative three point five

英文數字使用方式

英文數字使用方式

英文數字在英語溝通中是不可或缺的一部分。 若想正確使用英文數字,你需要掌握它們在以下情境中的用法:

使用情境 英文例句翻譯
描述數量I have two cats.我有兩隻貓。
She bought five books.她買了五本書。
談論人或物的年齡He is twenty years old.他二十歲了。
This tree is fifty years old.這棵樹已有五十年樹齡。
讀電話號碼My phone number is 123-456-7890.我的電話號碼是123-456-7890。
Call me at 098-765-4321.請打098-765-4321聯絡我.
提及年份She was born in 1990.她出生於 1990 年。
The event happened in 2023.這個事件發生於 2023 年。
讀小數點The price is 3.75 dollars.價格是三點七五美元。
Pi is approximately 3.14.圓周率約為三點一四。
用於英文算術運算中Two plus three equals five.二加三等於五。
Ten divided by two is five.十除以二等於五。

注意:英文中各種數學符號的名稱

符號英文名稱
+plus
minus/subtract
× hoặc *multiplied by/times
÷ hoặc /divided by
=equals/is

使用時需注意:

  • 電話號碼:  每一位數字需單獨讀出

例如: 098-765-4321 (zero nine eight, seven six five, four three two one)

  • 年份:
    • 2000 年之前: 以兩位一組的方式讀出(例如: 1990: nineteen ninety)
    • 2000 年之後 可讀
      • 2005: two thousand and five hoặc twenty oh five
      • 2023: two thousand twenty-three hoặc twenty twenty-three
  • 小數點數字:  使用 “point” 表示小數點,點後的每個數字都需單獨讀出
    • 3.14: three point one four
    • 7.05: seven point zero five
  • 負數 (Negative numbers): 數字前加上 “negative”

使用英文數字的注意事項

使用英文數字的注意事項

數字中的重音

當你發音英文數字時,正確的重音位置可以幫助聽者更清楚理解,避免混淆:

  • 結尾為 “-teen” 的數字(như thirteen, fourteen) 通常重音落在最後一個音節

例如: Thirteen → /θɜːˈtiːn/

  • 結尾為  “-ty” 的數字 (như thirty, forty) 通常重音落在第一個音節

例如: Thirty → /ˈθɜːrti/

英式英語與美式英語在讀數方式上的差異

有兩種英語變體在讀數方式上存在一些細微差異:

  • 數字 0:
    • 英式英語 常用 “nought”“oh” (在電話中用)。
    • 美式英語 一般使用 “zero”
  • 年份的讀法:
    • 英式英語 傾向於兩位一組讀: 2010twenty ten
    • 美式英語 可以讀: two thousand tentwenty ten
  • 比較範例:
    • 101: one-oh-one (英式英語) one-zero-one (Anh – 美式英語)
    • 2018: twenty eighteen (英式英語) 和 twenty eighteen 或c two thousand eighteen (美式英語)

數時 “and” 的說法

“and” 用來連接百位數/千位數與其後的數位部分:

  • 111: One hundred and eleven
  • 1280: One thousand two hundred and eighty
  • 3001: Three thousand and one

確定數量時,數字後不加 “-s”

永遠不要直接在基數後加上 -s 來表示具體的數量。不過,在表示概數或大致數量時,可以加 -s,並搭配 “of” 使用:

詞組中文意思
Tens of cars幾十輛汽車
Dozens of eggs幾打雞蛋
Hundreds of people數百人
Thousands of trees數千棵樹
Millions of fans數百萬名粉絲
Billions of money數十億金錢

寫和讀數字時常見錯誤

  • 忘記連字號: 從 21 到 99 的數字需要在十位與個位之間加上連字號。
    • 正確: twenty-one
    • 錯誤: twentyone
  • 混淆 “-teen” 和 “-ty”:
    • 16: Sixteen → /ˌsɪkˈstiːn/
    • 60: Sixty → /ˈsɪk.sti/

Note: 兩種數字的重音位置不同是區分它們的關鍵。

  • 讀錯大數字: 閱讀大數時要清楚分辨每個數量級,以避免混淆 百萬 (million) 與 十億(billion).
    • 1,000,000: One million
    • 1,000,000,000: One billion

>>閲讀更多:英文日期寫法全面指南:星期、日期、月份、年份以及正確結構

英文數字與序數的差異

區分英文數字與序數

區分英文數字與序數
數字 (Cardinal Numbers)序數 (Ordinal Numbers)
功能用來表示事物或人的數量用來表示順序位置等級
數字範例one (一), two (二), three (三), four (四)first (第一), second (第二), third (第三), fourth (第四)
用法– 回答 “How many?” (多少?)
– 用來計數,不表示順序。
– 回答 “Which one?” (哪一個?) 或 “In what order?”
用來表示位置或順序。
例句– I have three apples. (我有三個蘋果。)
– There are twenty students in the class. (班上有二十名學生。)
– She finished in first place. (她得了第一名。)
– Today is the second day of the trip. (今天是旅程的第二天。)

數字英文轉換成序數的規則

數字英文轉換成序數的規則

最簡單的方式將英文數字轉換為序數,就是根據末位數字加上 -st-nd-rd-th

但需注意一些不規則變化的情況,如 first、second、third 等。讓我們與 ELSA Speak 一起透過以下例子進一步了解吧!

  • 加上 -th 在數字後 變為相應的序數
    • Five → fiveth
    • Eight → eighth
    • Eleven → eleventh
  • 數字 -y 結尾 + -th, 轉為 -ieth 相應的序數
    • Eighty → eightieth
    • Twenty → twentieth
    • Forty → fortieth
  • 部分不規則變化的轉換序數例外情況
    • One → first 
    • Two → second
    • Three → third 
    • Four → forth
    • Five → fifth 
    • Eight → eighth
    • Nine → ninth 
    • Eleven → eleventh
    • Twelve → twelfth
    • Thirteen → thirteenth

1-50 英文數字與序數對照表:

數字 (Cardinal)拼寫序數 (Ordinal)拼寫
1one1stfirst
2two2ndsecond
3three3rdthird
4four4thfourth
5five5thfifth
6six6thsixth
7seven7thseventh
8eight8theighth
9nine9thninth
10ten10thtenth
11eleven11theleventh
12twelve12thtwelfth
13thirteen13ththirteenth
14fourteen14thfourteenth
15fifteen15thfifteenth
16sixteen16thsixteenth
17seventeen17thseventeenth
18eighteen18theighteenth
19nineteen19thnineteenth
20twenty20thtwentieth
21twenty-one21sttwenty-first
22twenty-two22ndtwenty-second
23twenty-three23rdtwenty-third
24twenty-four24thtwenty-fourth
25twenty-five25thtwenty-fifth
26twenty-six26thtwenty-sixth
27twenty-seven27thtwenty-seventh
28twenty-eight28thtwenty-eighth
29twenty-nine29thtwenty-ninth
30thirty30ththirtieth
31thirty-one31stthirty-first
32thirty-two32ndthirty-second
33thirty-three33rdthirty-third
34thirty-four34ththirty-fourth
35thirty-five35ththirty-fifth
36thirty-six36ththirty-sixth
37thirty-seven37ththirty-seventh
38thirty-eight38ththirty-eighth
39thirty-nine39ththirty-ninth
40forty40thfortieth
41forty-one41stforty-first
42forty-two42ndforty-second
43forty-three43rdforty-third
44forty-four44thforty-fourth
45forty-five45thforty-fifth
46forty-six46thforty-sixth
47forty-seven47thforty-seventh
48forty-eight48thforty-eighth
49forty-nine49thforty-ninth
50fifty50thfiftieth

英文數字有關的成語

英文數字有關的成語

以下是一些包含數字的英文成語,有助於你擴展詞彙量、深入了解母語文化,並讓口語表達更自然靈活:

成語(Idioms)意思例句 & 翻譯
Look out for number one把自己擺在第一位In business, it’s important to look out for number one.(在商業中,首先要為自己著想。)
Back to square one回到起點After the failure, we’re back to square one.(失敗之後,我們必須從頭再來。)
One in the eye for someone打臉/讓人難堪Her success was one in the eye for her critics.(她的成功狠狠打了批評者的臉。)
Be six feet under死了Someday we’ll all be six feet under.(終有一天我們都得入土。)
Give me five擊掌打招呼Good game! Give me five!(比賽太精彩了!擊掌一下!)
Watch your six注意身後/保持警惕Always watch your six in this area.(在這一區要隨時保持警惕。)
Talk nineteen to the dozen說話非常快He talks nineteen to the dozen when he’s nervous.(他緊張時會說個不停。)
A nine-day wonder曇花一現的名氣His fame was just a nine-day wonder.(他的名聲只是曇花一現。)
Dress up to the nines穿著華麗She dressed up to the nines for the party.(她盛裝出席派對。)
Be given the third degree嚴厲盤問The suspect was given the third degree by the detectives.(嫌犯被警方嚴厲盤問。)
Third time lucky事不過三(第三次會成功)I failed twice, but third time lucky!(我失敗了兩次,但希望第三次會成功!)
Once in a blue moon千載難逢We go out to eat once in a blue moon.(我們很少在外用餐。)
Second to none無與倫比/最棒的Her skills are second to none in the team.(她的技能是隊上最頂尖的。)
Put two and two together根據線索推理出真相I saw them leave together and put two and two together.(我看到他們一起離開,就猜出事情真相了。)
At the eleventh hour最後一刻They submitted the report at the eleventh hour.(他們在最後一刻才交了報告。)

英文數字的常用句型

英文數字的常用句型
問句回答
How old are you?(你幾歲?)I’m turning 15 next month.(我下個月就滿 15 歲了。)
How many people are there now?(現在那裡有多少人?)Only 10.(只有 10 個人而已。)
When did you graduate from the university?(你什麼時候大學畢業的?)I graduated from NTPU in 2018.(我於 2018 年畢業於國立臺北大學。)
What’s your phone number?(你的電話號碼是多少?)My number’s zero nine six two one five two two two eight.(你可以打 0962152228聯絡我。)
How many percent are you sure about this?(你對這件事有多確定?)Only twelve percent.(大概只有 12% 吧。)

英文數字練習題

英文數字練習題

練習題

練習 1: 使用數字與序數寫出下列數字的正確讀法

題目12345
09621522285/67/104 – 4 = 013 + 12 = 25
題目678910
10 x 12 = 12025 : 5 = 52,8699,991996

練習 2: 為以下題目選出正確答案

題目 1: Henry scored his goal in the last _______ games.
A. two
B. second (2nd)

題目 2: Marilyn has lunch at __________ o’clock.
A. 11
B. eleventh (11th)

題目 3: My mom just bought me _________ boxes of cookies.
A. fourth (4th)
B. four

題目 4: My sister’s position is _________ in her class.
A. three
B. third (3rd)

題目 5: Today’s the _________ day of our holiday in Paris.
A. first (1st)
B. one

題目 6: Happy is ________ years old.
A. 13
B. thirteenth (13th)

題目 7: It will take you _______ hours to get from Taipei to Austria by plane.
A. twentieth (20th)
B. 20

題目 8: Today is ________ of July.
A. sixteen
B. sixteenth (16th)

題目 9: Sarah won the _______ prize.
A. second (2nd)
B. 2

題目 10: The skirt costs _______ dollars.
A. fifty
B. fiftieth (50th)

練習 3: 寫出以下英文數字與序數的讀法

題目12345
24751889617027th71st
題目678910
0903 610 63162nd2019191883rd

答案

練習 1:

題目答案
1zero nine six two one five two two two eight
2five sixths
3seven tenths
4a / one half
5thirteen plus twelve equals twenty-five
6five minus five equals zero
7ten times twelve equals one hundred and twenty
8twenty-four divided by four equals six
9two point eight
10ninety-nine point ninety-nine
11three point fourteen
12nineteen ninety-six

練習 2:

題目12345
答案AABBA
題目678910
答案ABBAA

練習 3:

題號英文讀法
1. 2475twenty-four seventy-five hoặc two thousand four hundred and seventy-five 
2. 18896eighteen thousand eight hundred and ninety-six
3. 170one seventy hoặc one hundred and seventy
4. 27thtwenty-seventh
5. 71stseventy-first
6. 0903 610 631zero nine zero three six one zero six three one 
7. 62ndsixty-second
8. 2019two thousand nineteen hoặc twenty nineteen
9. 1918nineteen eighteen
10. 83rdeighty-third

熟練掌握英文數字用法,是你學好英文、無論在日常溝通還是學術表達中都不可或缺的基礎。請務必收藏這份英文數字對照表,並且經常搭配數字英文單字進行練習,提升語言反應速度。別忘了常常練習數字的讀寫,這樣才更容易記住,並能在正確的語境中靈活運用。歡迎到 ELSA Speak 查看更多英語根據對象主題文章,獲取更多實用知識喔!