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
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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—
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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
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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)
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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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