加减乘除的英文表达法演示教学

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英文数字表达方式 (课堂PPT)

英文数字表达方式 (课堂PPT)

2020/4/5 添加页脚
12
年月表示法
A.年份用基数词表示,一般写为阿拉伯数字,读时可以以hundred为单位,也可以以世纪、
年代为单位分别来读。
1949 读作 nineteen hundred and forty-nine 或 nineteen forty-nine
1800 读作 eighteen hundred
2020/4/5 添加页脚
6
序数词
表示顺序的词称为序数词。序数词的主要形式:
A.从第一至第十九
其中,one— first, two— second, three— third, five— fifth,eight—eighth,nine—ninth,twelve—
twelfth为特殊形式,其它的序数词都是由其相对应的基数词后面添加“th”构成。例如: six— sixth、nineteen—
7
一、小数、百分数
1. 小数用基数词来表示,以小数点为界,小数点左首的数字为一 个单位,表示整数,数字合起来读;小数点右首的数字为一个单位,表 示小数,数字分开来读;小数点读作 point,o读作 zero或o[ou], 整数部分为零时,可以省略不读。
0.17: zero point one seven / point seventeen / zero point seventeen
5,237,166,234 :five billion,two hundred and thirty-seven million,one hundred and sixty-six thousand,two hundred and thirty-four
大于1000的数字:
1001: a/one thousand (and) one

英语加减乘除运算的表示方法

英语加减乘除运算的表示方法

昂立外语暑假英语培训:/sjb/英语加减乘除运算的表示方法1. 加法:加法运算通常用and, plus, add 等表示。

如:Seven and [plus] eight is [are, make(s)] fifteen. 7加8等于15。

If you add ten to eight, you get eighteen. 10加8等于18。

2. 减法:减法运算通常用minus, from, take (away) (from) 等表示。

如:Eight minus five is [leaves] three. 8减5等于3。

4 from 20 leaves 16. 20减4余16。

Ten take away four is [leaves] six. 10减去4得6。

If you take five from twelve, you’re left with seven. 12减去5得7。

If you take four away from ten, that leaves six. 10减去4得6。

3. 乘法:乘法运算通常用times, multiplied by, twice 等表示。

如:Five times three is [equals] fifteen. 5乘以3等于15。

Five multiplied by two equals ten. 5乘以2等于10。

What is twice two? 2乘2是多少?4. 除法:除法运算通常用divided by, into 等表示。

如:Twelve divided by four is [makes] three. 12除以4等于3。

Four into twelve is [makes] three. 12除以4等于3。

用英语表达加减乘除、大于,小于,等于,分数,小数和百分数

用英语表达加减乘除、大于,小于,等于,分数,小数和百分数

用英语表达加减乘除、大于,小于,等于,分数,小数和百分数加减乘除: + - ×÷加+:plus减-:minus乘×:times除÷:divided不等号和等号:> ≥< ≤≠=大于>:is greater than大于等于(不小于)≥:is more than or equal to / is no less than小于<:is less than小于等于(不大于)≤:is less than or equal to / is no more than不等于≠:is not equal to等于=:equals例句:1、12+36=48:Twelve plus thirty-six is forty-eight.2、10-4=6: Ten minus four is six. / Ten minus four equals fou r.3、5×5=25:Five times five is twenty-five.4、20÷4=5:Twenty divided by four is five.5、5>1:Five is greater than one.6、7+4≥10: Seven plus four is equal to or greater than ten.7、99<100:Ninety-nine is less than one hundred.8、1≤8:One is less than or equal to eight. / One is no more tha n eight.9、1≠0:One is not equal to zero.分数、小数和百分数英文表达基数词-序数词表达分数:1/2:one half, one second1/12: one twelfth3/8: three eighths9/10: nine tenths基数词-基数词表达分数:1/3: one over three3/8: three over eight小数英文表达:1.5: one point five0.2: zero point two or point two6.03 six point o three百分数英文表达:33%: thirty-three percent0.72% zero point seven two percent。

加减乘除英文表达

加减乘除英文表达

加减乘除英文表达,用英语表达大于,小于,等于,分数,小数和百分数加减乘除: + - × ÷加+:plus减-:minus乘×:times除÷:divided不等号和等号:> ≥ < ≤≠ =大于>:is greater than大于等于(不小于)≥:is more than or equal to / is no less than小于<:is less than小于等于(不大于)≤:is less than or equal to / is no more than不等于≠:is not equal to等于=:equals例句:1、12+36=48:Twelve plus thirty-six is forty-eight.2、10-4=6: Ten minus four is six. / Ten minus four equals four.3、5×5=25:Five times five is twenty-five.4、20÷4=5:Twenty divided by four is five.5、5>1:Five is greater than one.6、7+4≥10: Seven plus four is equal to or greater than ten.7、99<100:Ninety-nine is less than one hundred.8、1≤8:One is less than or equal to eight. / One is no more than eight.9、1≠0:One is not equal to zero.分数、小数和百分数英文表达基数词-序数词表达分数:1/2:one half, one second1/12: one twelfth3/8: three eighths9/10: nine tenths基数词-基数词表达分数:1/3: one over three3/8: three over eight小数英文表达:1.5: one point five0.2: zero point two or point two6.03 six point o three百分数英文表达:33%: thirty-three percent0.72% zero point seven two percent。

英语数词的各种表示方法课件ppt课件

英语数词的各种表示方法课件ppt课件

teachers.
A. The number of; two third
B. The number of ; two thirds
C. A number of; t精w选oppt课t件h20i2r1ds
10
三.数词的表示法 — 半的表示法
一个半小时 one and a half hours = one hour and a half
C比D … …倍 精选ppt课件2021
12
1. This building is __ that building. A. three time as tall as B. twice taller than C. three times as taller as
2. 我的箱子比你的重六倍! My box is _s_i_x_t_im__e_s__h_e_a_v_ie_r_t_h_a_n_ yours. seven times as heavy as
3. more 1.more 1)She has got five more electric fans.她还有
五台电扇。
精选ppt课件2021
21
七、another, other, more修饰数词的用法
2. The old man drank__ beer.
A. two bottles and a half
B. two and a half bottle
精选ppt课件2021
11
C. two bottle and a half
四.数词的表示法 — 倍数
一倍 once,两倍 twice, 三倍 three times (三倍或以上 基数词+times)
精选ppt课件2021

加减乘除英文表示法

加减乘除英文表示法

====Word行业资料分享--可编辑版本--双击可删====加减乘除英文表示法1.加:用and ,plus , added to 等词表示。

2 +4 =6 可译为:Two and four is six .Two plus four is equal to six .Two added to four equals six .Two and four makes six .Two plus four will be six .If you add two to four , you get six .2.减:用minus, taken from, subtracted from 等表示。

8-3=5可译为:Eight minus three is five .Eight minus three is equal to five .Three taken from eight leaves five .Three subtracted from eight leaves five .Take three from eight and the remainder is five .3.乘:用multiply···by···/ multiplied by / time 等表示。

3 ×5 = 15可译为:Multiply three by five is (gives)fifteen .Three multiplied by five is fifteen .Multiply three by five , you get fifteen .Three times five is (makes, will be , equals, is equal to ) fifteen .4.除:用divide···by···/ divided by / divide···into···/ into 等表示。

加减乘除英语讲解

加减乘除英语讲解
加、减、乘、除
PLEASE ENTER YOUR TITLE HERE
+-×÷
The Expressi onstract minus
× multiply
÷ divide
addition
2+4=?
How much is two plus four?
1. 用and ,plus , added to 等词表示。 2. 2 +4 = 6 3. 可译为: 4. Two and four is six . 5. Two plus four is equal to six . 6. Two added to four equals six . 7. Two and four makes six . 8. Two plus four will be six . 9. If you add two to four , you get six .
3+4=7
1
Three plus four is seven.
2
Three and four makes seven.
3
equal
5
Three and four is equal to
seven.
7
What’s three plus four?
It’s seven.
4
So, we can say:
五分之四英寸:
fifths inch
Thank you!
Thanks
汇报人姓名
6
Three added to four equals
seven.
subtraction
8-3=? How much is ten minus
six?
8-3=5

加减乘除英语讲解

加减乘除英语讲解
加、减、乘 、 除
+-×÷ +-×÷
By Chris
The Expressions
add plus and minus

subtract
- × ÷
Multiply time divide
By Chris
addition
• 3+4=? ?
• How much is three plus four?
By Chris
Some examples:
• 一个半小时: one and a half hours • 二又四分之三米: two and three-fourths meters • 五分之四英寸: four-fifths inch
By Chris
Thank you!
By Chris
ห้องสมุดไป่ตู้By Chris
Some fractions
• • • • • ¾ ½ ¼ 1½ 3¼ three fourths; three quarters a half a/one quarter one and a half three and one fourth; three and one quarter
By Chris
subtraction
• 10-6=? - =
• How much is ten minus six?
By Chris
10-6=4 -
• Ten minus six is four.
• We also can use “take…from…”:
• Take six from ten,and the remainder is four. • (remainder n. 余下的部分)

英语中加减乘除

英语中加减乘除

英语中加减乘除
针对加减乘除四则运算,英语上的表达分别如下:
1.加法
在英语中,“加”用 plus 表示,也可以直接用 and 表示;
“等于”往往可以直接使用 is或者 equal(s) 表示,另外还可以使用 make(s) 表示;
例如:“7+8=15”可以表示为"Seven and/plus eight makes fifteen."
2.减法
在英语中,“减”用 minus 表示;
“等于”往往可以直接使用 is或者 equals 表示,另外还可以使用 leaves 表示;
例如:“15-7=8”可以表示为"Fifteen minus seven leaves eight."
3.乘法
在英语中,“乘”用 times 表示;
“等于”直接使用 is或者 equal(s) 表示就可以了;
例如:“5×2=10”可以表示为"Five times two is/equals ten."
4.除法
在英语中,除法的表示一般使用 divided by,译为“除
以”;
“等于”直接使用 is或者 equals 表示就可以了;
例如:“10÷5=2”可以表示为"Ten divided by five is/equals two."。

加减乘除英语表达方式

加减乘除英语表达方式

加减乘除英语表达方式
减乘除用英语翻译过来分别是plus、subtract、multiply、divide。

1、plus,其英式读法是[plʌs];美式读法是[plʌs]。

作介词意思是加;加上。

作形容词意思是正的;超过的。

作名词意思有正数;加号;优势。

作连词意思是并且。

如:Two plus five is seven. 二加五等于七。

2、subtract,其英式读法是[səb'trækt];美式读法是[səb'trækt]。

作及物动词意思是减去。

作不及物动词意思是减少。

如:If you subtract 2 from 8, you get 6. 8减去2是6。

3、multiply其英式读法是['mʌltɪplaɪ];美式读法是['mʌltɪplaɪ]。

作及物动词意思有乘;增加。

作不及物动词意思有做乘法;繁衍。

作副词意思有多样地;多重地。

如:If you multiply four by five, the answer is twenty. 四乘以五,答案是二十。

4、divide其英式读法是[dɪ'vaɪd];美式读法是[dɪ'vaɪd]。

作及物动词意思有划分;隔开;分割;[数]除。

作不及物动词意思有分裂;分开。

作名词意思有分水岭;分歧;分。

如:Six divided by two is three. 六除以二得三。

“加减乘除”及各种符号标点的英文表达讲解

“加减乘除”及各种符号标点的英文表达讲解

数学符号Mathematical symbols01+plus 加号;正号“1+1”读作:one plus one02-minus ['maɪnəs]; negative ['negətɪv]减号;负号“2-1”读作:two minus one“-3”读作:minus three或negative three“2-(-3)”读作:two minus negative three 03±plus-minus sign 正负号“±1” 读作:plus or minus one04×multiplied [’mʌltɪ’plaɪd] by ; times乘号“2×3” 读作:two multiplied by three 或two times three05÷divided by 除号“4÷2”读作:four divided by two06=equals; is equal to 等于号“1+1=2”读作:One plus one equals two.或One plus one is equal to two.≠is not equal to 不等于号“a≠b”读作:a is not equal to b08≌congruent ['kɒŋgrʊənt] to全等(两个图形形状相同、大小相等)“△ABC≌△DEF”读作:Triangle ABC is congruent to Triangle DEF.09≈approximately equal to 约等于号“3×3≈10” 读作:Three multiplied by three is approximately equal to ten.10<is less than 小于号“1<2”读作One is less than two.11>is greater than 大于号“2>1”读作:Two is greater than one.12≮is not less than 不小于号“3≮2”读作:Three is not less than two.13≯is not greater than 不大于号“2≯4” 读作:Two is not greater than four.14≤is less than or equal to 小于或等于号“2≤3”读作:Two is less than or equal to three.≥is greater than or equal to 大于或等于号“5≥4”读作:Five is greater than or equal to four.16%per cent 百分之……“10%”读作:ten percent17‰per mill [mil]; per thousand千分之……“10‰”读作:ten per thousand18∞infinity [ɪn'fɪnɪtɪ] 无限大号“-∞” 读作:negative infinity19∝varies as 与...成比例“X∝Y”读作:X varies as Y20√ ̄square root 平方根“√ ̄16=4”读作:The square root of sixteen is four.213√ ̄cube root 立方根“3√ ̄27=3”读作:The cube root of 27 is 3.∵since; because 因为“∵1+1=2”读作:because one plus one equals two23∴hence; therefore 所以“∴1<2”读作:hence one is less than two24∠angle 角“∠A”读作:angle A“∠A +∠B+∠C=180°”读作:The measure of angle A plus angle B plus angle C equals180 degrees.25⌒semicircle ['semɪsɜːkl]半圆“⌒AB”读作:semicircle AB26⊙circle 圆“⊙A”读作:circle A27○circumference [sə'kʌmf(ə)r(ə)ns] 圆周“○=π×d”读作:Pi multiplied by d equals circumference.πpi constant 圆周率“π×d”读作:pi multiplied by d29△triangle 三角形“△ABC”读作:triangle ABCWhat is the area of triangle ABC? 求三角形ABC的面积。

1到20的英语加减乘除法

1到20的英语加减乘除法

1到20的英语加减乘除法1. “加”用plus,and或add表示;“等于”用is,make,equal 等词表示。

2+3=? 可表示为: How much is two plus three?2+3=5Two plus three is five.Two and three is equal to five.Two and three make five.Two added to three equals five.If we add two to/and three, we get five.二加三等于五2. “减”用 minus或 take from表示10-6=? How much is ten minus six?10-6=4Ten minus six is four.Take six from ten and the remainder is four.Six (taken) from ten is four.十减去六等于四3. “乘”用time(动词)或multiply表示3X4=? How much is three times four?3X4=12Three times four is/are twelve.Multiply three by four,we get twelve.Three multiplied by four makes twelve.三乘以四等于十二4. “除”用divide的过去分词形式表示16÷4=? How much is sixteen divided by four?16÷4=4Sixteen divided by four is four.Sixteen divided by four equals/gives/makes four.十六除以四等于四。

数学表达式的英语读法

数学表达式的英语读法

基础篇1.加减乘除"+"当作运算符加号时读作plus,比如:1+2? oneplustwo当"+"放在数字前表示正数时,读作positive,比如:+4? positivefour同样,“-”也有minus 和negative 两种读法,分别是减号和负数。

"×"两种读法都可以,国外的教授会常常读成times,比如:9x6? ninetimes six“÷”只有一种读法dividedby ,就是被⋯分成几份,?15÷fifteen3is dividedbythree注意:其中plus 和minus 是不用第三人称单数形式的,因为plus 和minus 根本就不是动词,而是介词。

但是乘和除,的的确确是动词,出现第三人称单数的形式。

您记住了吗?2.比较运算符比较运算符用来比较两个表达式的大小关系,比如:1+4>3 ? oneplusfourisgreaterthanthree 。

这里oneplusfour 是oneplusfour 作为一个整体当作主语,因此不用是介词plus连接两个名词,但are,而是is。

4+5=9 ? fourplusfiveequalsnine 或fourplusfiveisequaltonine 3.括号英语里小括号,中括号,大括号这三个词也是没有一点相似,分别是:parenthesis ,bracket,brace.左括号叫做left或open,右括号叫做right或closed.4.级数表示到中学数学了~这张表里的“a”是变量,而不是冠词“一个”的意思哦。

|a|是a的绝对值或绝对值a,英文读作absolutevalueofa, 非常好理解。

a'是什么?a撇就是与a相关又不想重复的时候会用一下,英语里读成aprime,同样有两撇adoubleprime,三撇atripleprime⋯但是注意了,如果a'表示时间分秒里的分,或者其他有具体意义的时候,就要按照具体的意义去读了。

英语加减乘除 ppt课件

英语加减乘除 ppt课件
7. second, third 等与 “ a “连用,表示 ”又一,再 一”.
再一次 a second time 8. 在…世纪: in the twenty-first century
in the nineteenth century
概数的表示法
1. over/above/ more than + 数字 或:数字+ odd (…多/以上)
• (3)小数点的读法: • 13.91←→thirteen decimal(point)nineone; • 0.23=nought demical two three;
cardinal numbers
Numbers (基数词)
ordinal numbers (序数词)
基数词(cardinal numbers)的构成及用法: 1. 1~12的基数词是独立单词,无规律可循。
7. hundred, thousand, million,billion前有确切数词时, 遵循“两个无”原则,即无 “s”,无“of”。
three hundred people nine million books three hundreds people three hundred of books
every other day every two days every second day
every four days 每四天(每隔三天)
every fourth day
every three lines 每三行(每隔二行)
every third line
The bus runs every five minutes.
只将个位变成序数词即可.one hundredth
one thousandth four hundred and thirty-second

深圳优质课件 初中英语语法 简单算术式的表达方法

深圳优质课件   初中英语语法   简单算术式的表达方法

4. Subtract B from A, the answer is C.
1.
2.
Try it! 10-6=4
3.
4.
Note: subtract is a verb,
6 subtracted from 10 is 4. 10 minus 6 equals 4. If you subtract 6 from 10, you’ll get 4. Subtract 6 from 10, the answer is 4.
2 Learn to read simple Maths sums in English
A+B=C A-B=C A×B=C A÷B=C
2 Learn to read simple Maths sums in English
A+B=C A-B=C A×B=C A÷B=C
A+B=C
1. A added to B is/equals C. 2. A plus B is/equals C. 3. If you add A to/and B, you’ll get C. 4. Add A to/and B, the answer is C.
A÷B=C
1. A divided by B is/equals C. 2. If you divide A by B, you’ll get C. 3. Divide A by B, the answer is C.
Try it! 24÷6=4
1. 24 divided by 6 equals 4. 2. If you divide 24 by 6, you’ll get 4. 3. Divide 24 by 6, the answer is 4.

加减乘除英文表达

加减乘除英文表达

加减乘除英文表达一、加法(Addition)1. 英文表达:“plus”、“add”、“and”、“sum”(作名词表示加法运算的结果)2. 英语释义- “plus”:prep. 加;加上。

例如:Two plus three is five.(二加三等于五。

)- “add”:v. 把…加起来;增加。

例如:Add 4 and 5 to get 9.(把4和5相加得到9。

)- “and”:conj. 在加法表达中可连接数字,表示相加。

例如:3 and 4 is 7.(3和4是7。

)- “sum”:n. 总数;和。

例如:The sum of 2 and 3 is 5.(2和3的和是5。

)3. 短语:“add up”(加起来;总计)4. 用法- “plus”通常用于数字之间表示加法运算,如:5 plus 3。

- “add”后可接宾语表示相加的内容,add sth. to sth.(把某物加到某物上),例如:Add 2 to 3.- “and”连接数字表示相加是比较口语化的用法。

- “sum”常与“of”搭配,表示“……的和”。

5. 双语例句- If you add 10 and 20, you get 30.(如果你把10和20相加,你得到30。

)- Three plus four equals seven.(三加四等于七。

)- Add up these numbers: 1, 2, and 3.(把这些数字1、2和3加起来。

)- The sum of all these numbers is quite large.(所有这些数字的和相当大。

)二、减法(Subtraction)1. 英文表达:“minus”、“subtract”、“take away”2. 英语释义- “minus”:prep. 减;减去。

例如:Five minus two is three.(五减二等于三。

)- “subtract”:v. 减去;扣除。

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加减乘除英语的表示方法
加减乘除应该说是运算的基本符号,那么这些符号在英语里面是怎么表示的呢?下面我们一起来看看!
1. “加”用plus,and或add表示;“等于”用is,make,equal等词表示。

2+3=? 可表示为: How much is two plus three?
2+3=5
Two plus three is five.
Two and three is equal to five.
Two and three make five.
Two added to three equals five.
If we add two to/and three, we get five.
二加三等于五
2. “减”用 minus或 take from表示
10-6=? How much is ten minus six?
10-6=4
Ten minus six is four.
Take six from ten and the remainder is four.
Six (taken) from ten is four.
十减去六等于四
3. “乘”用time(动词)或multiply表示
3X4=? How much is three times four?
3X4=12
Three times four is/are twelve.
Multiply three by four,we get twelve.
Three multiplied by four makes twelve.
三乘以四等于十二
4. “除”用divide的过去分词形式表示
16÷4=? How much is s ixteen divided by four?
16÷4=4
Sixteen divided by four is four.
Sixteen divided by four equals/gives/makes four.
十六除以四等于四。

五、分数表示法
1. 分数是由基数词和序数词一起来表示的。

基数词作分子,序数词作分母,除了分子是“1”以外,其它情况下序数词都要用复数形式。

3/4 three fourths或 three quarters
1/3 one third或a third
24/25 twenty-four twenty-fifths
3 1/
4 three and one fourth或 three and one quarter
1/2 a half
1/4 one quarter或a quarter
1 1/
2 one and a half
1 1/4 one and a quarter
2. 当分数后面接名词时,如果分数表示的值大于1,名词用复数;小于1,名词用单数。

1 1/
2 hours 一个半小时(读作 one and a half hours)
2 3/4 meters 二又四分之三米(读作two and three-fourths meters)
4/5 meter 五分之四米
5/6 inch 六分之五英寸
3. 表示“n次方”的说法:指数用序数词,底数用基数词。

10的7次方 the seventh power of ten(ten to the seventh power)6的10次方 the tenth power of six(six to the tenth power)。

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