育才学习网1. 2英语怎么写
1+1=2 one plus one is two
2/2=1 two divided by two is one
1*3=3 one multiply three is three
3-1=2 three minus one is two
（摘自《魔法英语语法》）
一、加法
“加”用plus,and或add表示；“等于”用is,make,equal等词表示。
1 + 1 = ？可表示为：How much is one plus two?
1 + 2 = 3 可表示为：
One plus two is three.
One and two is equal to three.
One and two make(s) three.
One added to two equals three.
If we add one to / and to, we get three.
二、减法
“减”用minus或take from表示。
9 - 3 = ？可表示为：How much is nine minus three?
9 - 3 = 6 可表示为：
Nine minus three is six.
Take three from nine and the remainder is six.
Three (taken) from nine is six.
三、乘法
“乘”可用time（动词）或multiply表示。
2 * 3 = ？可表示为：How much is two times three?
2 * 3 = 6 可表示为：
Two times three is six.
Multiply two by three, we get six.
Two multipied by three makes six.
四、除法
“除”用divide的过去分词形式表示。
15 ÷ 3 = ？可表示为：How much is fifteen divided by three?
15 ÷ 3 = 5 可表示为：
Fifteen divided by three is five.
Fifteen divided by three equals / gives / makes five.
五、其他算式的写法和读法
1:2 读作 the ratio of one to two
15:3 = 5 读作 The ratio of fifteen to three equals five.
3的平方 读作 three squared
2的立方 = 8 读作 Two cubed is eight.
X的四次方 = Y 读作 The fourth power of X is Y.
4开平方 = 2 读作 The square root of four is two.
8开立方 = 2 读作 The cubic root of eight is two.
2. 1
1-20的英语（基数词）写法：
1、one;2、two;3、three;4、four;5 、five;6 、six;7 、seven;8 、eight;9 、nine;10、ten;
11、eleven;12 、twelve;13、thirteen;14 、fourteen;15 、fifteen;16 、sixteen;17、seventeen;18、eighteen;19 、nineteen;20 、twenty。
扩展资料：
(1)从 20——99 整数几十中除twenty,thirty, forty,fifty,eighty为特殊形式外，sixty,seventy,ninety都是其个位数形式后添加后缀-ty构成。表示几十几时，在几十和个位基数词形式之间添加连字符“-” 21 twenty-one 76 seventy-six
(2)百位数个数基数词形式加“hundred”，表示几百，在几十几与百位间加上and.
101 a hundred and one 320 three hundred and twenty 648 six hundred and forty-eight
(3)千位数以上 从数字的右端向左端数起，每三位数加一个逗号“，”。从右开始，第一个“，”前的数字后添加 thousand，第二个“，”前面的数字后添加 million，第三个“，”前的数字后添加 billion。然后一节一节分别表示，两个逗号之间最大的数为百位数形式。
2,648 two thousand six hundred and forty-eight
16,250,064 sixteen million two hundred and fifty thousand and sixty-four
(4)基数词在表示确切的数字时，不能使用百、千、百万、十亿的复数形式；但是，当基数词表示不确切数字，如成百、成千上万，三三两两时，基数词则以复数形式出现。
There are hundreds of people in the hall. 大厅里有数以百计的人。
Thousands and thousands of people come to visit the Museum of Qin Terra-Cotta Warriors and Horses every day. 每天有成千上万的人来参观秦兵马俑博物馆。
参考资料：百度百科——基数词
3. 求2个英语作文
My winter vacation
During the winter vacation, nothing is different for my life. I wake up 11 o'clock Am everyday, after a washing, I have a good lunch with my parents. Next I play computer games till the time to have supper. After have dinner. I go on playing till 2 o'clock Am, and then go to sleep with tired. This is one dull day of my winter vacation.
But I haven't bored all the time. Sometimes I read the books, sometime I listen to the music or the radio in the bed,because it was very cold outside and snowy all the day. And I also meat some of my good friends during the vacation ,we have a very long talk about the life of each other in the past year and play table tennis tegether .And I watched the spring festival party of the CCTV in the last seconds of the 2010 year! I think this is the thing most people of china doing at that time.
O（∩_∩）O谢谢采纳
4. 英语从一到二十怎么写
1. one:[wʌn]
2. two: [tu:]
3. three ：[θri:]
4. four:[fɔ：]
5. five [faiv]
6. six [siks]
7. seven:['sevn]
8. eight:[eit]
9. nine [nain]
10.ten [ten]
11.eleven :[i'levn]
12.twelve :[twelv]
13.thirteen ：['θə：ti:n]
14.fourteen :['fɔ：'ti:n]
15.fifteen :['fif'ti:n]
16.sixteen :['siks'ti:n]
17 seveteen :[,sevn'ti:n]
18 eighteen:['ei'ti:n]
19.nineteen :['nain'ti:n]
20.twenty ['twenti]
5. 1到30 的英语单词怎么写
1 one
11 eleven
21
twenty-one
2 two
12 twelve
22 twenty-two
3 three
13 thirteen
23 twenty-three
4 four
14 fourteen
24 twenty-four
5 five
15 fifteen
25 twenty-five
6 six
16 sixteen
26 twenty-six
7 seven
17 seventeen
27 twenty-seven
8 eight
18 eighteen
28 twenty-eight
9 nine
19 nineteen
29 twenty-nine
10 ten
20 twenty
30 thirty
6. 1到50用英语怎么写
1到50的英语为：1到20的英语：one、two、three、four、five、six、seven、eight、nine、ten、eleven、twelve、thirteen、fourteen、ffteen、sixteen、seventeen、eighteen、nineteen、twenty。
21到30的英语：twenty-one、twenty-two、twenty-three、twenty-four、twenty-five、twenty-six、twenty-seven、twenty-eight、twenty-nine、thirty。31到40的英语：thirty-one、thirty-two、thirty-treethirty-four、thirty-five、thirty-six、thirty-seven、thirty-eight 、thirty-nine、forty。
41到50的英语：forty-one、forty-two、forty-three、forty-four、forty-five、forty-six、forty-seven、forty-eight、forty-nine、fifty-one。扩展资料：英语中各种数字的表达1、数词的种类 数词有基序数和序数词两类。
基数词表示数量的大小，如one, two, three, four等。序数词表示序数，如first, second, third, fourth等。
数词与不定代词、冠词、指示代词、形容词性物主代词等被称作限定词。2、基数变序数（1）第1至第19一般是在基数词后加th，但变化特殊的有one—first, two—second, three—third, eight—eighth, nine—ninth, five—fifth, twelve—twelfth。
(2)逢十的twenty, thirty…ninety，分别改y为ieth。如twenty—twentieth, ninety—ninetieth。
(3)表示第几十几或第几百几十几，只需将个位数改为序数词。如56—fifty-six—fifty-sixth,635—six hundred and thirty-five—six hundred and thirty-fifth3、基数词读写（1）三位数的读写法：个位与十位之间用连字符“-”；百位与十位之间加and；十位为零时也要加and。
如：365读作three hundred and six-five605读作six hundred and five(2)大于三位数的读写法：从个位起每三位打一个撇号“'”，第一个撇号读thousand，第二个撇号读million，各撇号之间的数按三位及三位以下的数的读法读。如：23, 589读作twenty-three thousand five hundred and eighty-nine6, 632, 900读作six million six hundred and thirty-two thousand nine hundred28, 000, 000读作twenty-eight million4、序数词与冠词（1）序数词前一般要加定冠词the。
如：It's the third time I've been here.这是我第三次到这里来。（2）表示在原有的基础上增加，即“又一，再一”时，用不定冠词。
如：Shall I ask her a third time？ 我还要问她一次吗？5、数词语法功能（1）作主语：The second was better.第二个好些。（2）作表语：She was second in her class.她在班上是第二名。
（3）作宾语：I was among the first to arrive.我是第一批到的。（4）作定语：There are fifty states in the US.美国有五十个州。
7. 1,2,3用英语怎么写
one two three four five six seven eight nine ten eleven twelev thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty 二十到二十九的数字只需在二十也就是英语twenty后加上 如：二十一即二十加个一，英语即为：twenty-one 依次类推 三十几，四十几等如二十几这样变，另附三十等的英语 三十thirty 四十forty 五十fifty 六十sixty 七十seventy 八十eighty 九十ninety 一百 One Hundred 一千One Thousand one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine thirty thirty-one thirty-two thirty-three thirty-four thirty-five thirty-six thirty-seven thirty-eight thirty-nine forty forty-one forty-two forty-three forty-four forty-five forty-six forty-seven forty-eight forty-nine fifty fifty-one fifty-two fifty-three fifty-four fifty-five fifty-six fifty-seven fifty-eight fifty-nine sixty sixty-one sixty-two sixty-three sixty-four sixty-five sixty-six sixty-seven sixty-eight sixty-nine seventy seventy-one seventy-two seventy-three seventy-four seventy-five seventy-six seventy-seven seventy-eight seventy-nine eighty eighty-one eighty-two eighty-three eighty-four eighty-five eighty-six eighty-seven eighty-eight eighty-nine ninety ninety-one ninety-two ninety-three ninety-four ninety-five ninety-six ninety-seven ninety-eight ninety-nine one/a hundred。