加减乘除英语讲解
加减乘除英文单词
加减乘除英文单词一、加法(add,addition)1. add.- 音标:[æd]- 词性:动词。
- 例句:If you add 3 and 5, you get 8.(如果你把3和5相加,就得到8。
)2. addition.- 音标:[əˈdɪʃn]- 词性:名词。
- 例句:The addition of these numbers is not difficult.(这些数字的加法并不难。
)二、减法(subtract,subtraction)1. subtract.- 音标:[səbˈtrækt]- 词性:动词。
- 例句:Subtract 2 from 7, and you have 5.(从7中减去2,你得到5。
)2. subtraction.- 音标:[səbˈtrækʃn]- 词性:名词。
- 例句:Subtraction is one of the basic arithmetic operations.(减法是基本的算术运算之一。
)三、乘法(multiply,multiplication)1. multiply.- 音标:[ˈmʌltɪplaɪ]- 词性:动词。
- 例句:Multiply 4 by 3, and the result is 12.(4乘以3,结果是12。
)2. multiplication.- 音标:[ˌmʌltɪplɪˈkeɪʃn]- 词性:名词。
- 例句:Multiplication tables are important for students to learn.(乘法表对学生学习很重要。
)四、除法(divide,division)1. divide.- 音标:[dɪˈvaɪd]- 词性:动词。
- 例句:Divide 10 by 2, and you get 5.(把10除以2,你得到5。
)2. division.- 音标:[dɪˈvɪʒn]- 词性:名词。
英语中的加减乘除的表达
英语中的加减乘除的表达1.加plus(介词,作形容词时,是正的,等同于positive) add(动词)比如:4 plus 3 equals 7. If you add 4 to 3 you get 7.Her mark was B plus。
她的分数B+。
2.减minus (介词,作形容词讲时,是“负的”的意思,相当negative)subtract(动词,常与from连用)减去;扣除比如:12 minus 7 leaves 5. 十二减去七剩五。
The temperature was minus 20 degrees. 温度是零下20度。
If you subtract 3 from 5, you get 2.3.乘multiply(动词)比如: 3 multiplied by 5 is 15. 三乘五等于十五。
4.除divide(动词)比如:15 divided by 3 is 5. 3除15等于5。
Three will not divide into eleven. 三除不尽十一。
当然:加减乘除的名词形式如下1. addition 加法2. subtraction减法3 .multiplication乘法4 .division除法M7U1小练习1.--- You didn’t get hurt at all in the traffic accident?--- . I was a lucky dogA. No problemB. I don’t think soC. I am afraid notD. Good heavens2. In 2005,3.38 million students graduated from colleges and universities, 20% increase from 2004, some of whom remain out of work.A. /; /B. a; /C. a; theD. the; /3. When he applied for a in the office of the local newspaper, he was told to see the manager.A. locationB. professionC. careerD. position4. If you don’t have anything nice to say to other people, don’t say .A. anythingB. somethingC. nothingD. everything5. You not get my support if you do such a thingA. mustB. mayC. shallD. need6. --- How many years have you been working at this college?--- Well…..let me see, I seven years ago.A. startedB. have startedC. had startedD. was starting7. I find the days have already slid away from me, like a drop of water from the point of a needleinto the ocean.A disappeared B. disappearing C. to disappear D. was disappeared8. If parents never expect their children to be helpful at home, they are sure .A. notB. not toC. not to beD. not to be that9. The lucky five mascots won over others such as the Chinese dragon and the Monkey King,had been favorite along the way.A. thatB. thoseC. theyD. which10. You may depend on that your parents will help you whenever you need it.A. themB. yourselfC. itD. me11. --- Shall I give a ride as you live so far away? --- Thank you. .A. It couldn’t be any better.B. Of course you canC. If you likeD. It’s up to you12. We needed a new table for the dinning room. So he made from some wood we had.A. itB. oneC. thatD. another13. is required is that all the students should obey the school regulation.A. whatB. asC. itD. which14. The music the small village they went to visit two years ago.A. calls up; whereB. calls at; whichC. calls up; whichD. calls at; where15. the warning message, more deaths would have been caused in the small village in Taiwan.A. but forB. instead ofC. regardless ofD. except for16. Enough exercise will do much good to your health. So you’d better walk to your office on the eighth floor every day even if the elevator doesn’t .A. break upB. break downC. break awayD. break out17. A small terrorist group has responsibility for the bombing even if so many people don’t believe it.A. confirmedB. indicatedC. predicatedD. claimed18. out of the difficult situation, the supermarket is now making efforts to improve the quality of service.A. GettingB. GotC. Having gotD. To get19. --- You just think of yourself! You kept me waiting for at least three hours.--- I am sorry that you think so.A. shouldB. wouldC. mightD. could20. --- what do you think I shall do first?--- your parents’ advice, in my opinion, and everything will be OK.A. followB. followingC. to followD. followed21. He may not come, but I shall send him an invitation card .A. howeverB. anyhowC. yetD. too22. Eating too much fat can heart disease and cause high blood pressure.A. respond toB. contribute toC. attend toD. devote to23. There is furniture in the old house, which was built in the 16th century.A. a great manyB. a large number ofC. large number ofD. a lot of24. What a true! What is it? I can’t remember where I have ever heard it.A. similarB. familiarC. generalD. particular25. --- What did he do with the unearthed relics his family found?--- his grandfather, he gave them to the state.A. Having accompaniedB. Accompanied byC. AccompanyingD. to accompany26. Equipped with modern facilities, today’s libraries are greatly different from .A. those of the pastB. the pastC. which of the pastD. are of the past27. They use the technology, but continue to live with the habits and traditions of the previous century.A. lastB. latestC. latterD. later28. Talent is of great importance. That’s it takes to learn music well.A. whatB. thatC. whichD. why29. In the dark forests , some large enough to hold several English towns.A. stand many lakesB. lie many lakesC. may lakes lieD. many lakes stand30. Mary, here --- everybody else, stay where you are.A. comeB. comesC. to comeD. coming。
【语法】M1U2-数字的加减乘除(1)
Sixteen divided by four equals four.
Presentation
注意:在四则运算中,表示加法和乘法时谓语
动词单、复数均可,表示减法和除法时必须用
单数。 Ten minus one is eleven. Ten times five is/are fifty.
Homework
1. Do exercise book.
2. Speaking up on Page 27.
9-3
9 minus 3 equals/ is 6. Subtract 9 from 3.
Practice
3×9
3 multiplied by 9
equals/ is 27.
Multiply 3 by 9.
Practice
9÷3
9 divided by 3
Divide 9 by 3.
equals/ is 3.
数字的加减乘除
Lead-in
+ Two and two is four.
= 4
Lead-in
+
= 3
One plus two equals three.
Presentation
数字的加减乘除
1.“加”用plus,and或add表示;“等于”用is, equal等词表示。
Two plus thrnt 9 divided by 3
equals/ is point 3.
Divide 0.9 by 3.
Practice
填空。 plus 9 equals 12. 1. 3 ______ divided by 3 is 3. 2. 9 ___________ multiplied by 9 equals/ is 27. 3. 3 _____________ minus 13 is 6. 4. 18 ______
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."。
英文加减乘除四种表达方式
英文加减乘除四种表达方式英文作为全球通用的语言,不仅仅是口语和书写,还包括数学计算。
在数学计算时,英文有自己独特的表达方式,主要是加减乘除四种基本运算的表达。
本文将介绍四种运算的英文表达方式。
一、加法(Addition)加法是数学中最基本的运算之一,通常在英文中用加法符号“+”表示。
如果要用英文来表达加法运算,我们可以使用一些常见的句型。
1. “A plus B equals C”:这是加法表达最基础的句子,其中A和B代表两个加数,C代表和。
例如:2 plus 2 equals 4.(2+2=4)2. “A added to B equals C”:这个句子也很常见,其中,add to表示“添加到”。
例如:5 added to 7 equals 12.(5+7=12)3. “A and B together equal C”:该句型中,together表示“在一起”,表示两个数相加的结果。
例如:9 and 8 together equal 17.(9+8=17)二、减法(Subtraction)减法是加法的相反操作,在英文中通常使用减法符号“-”来表示,同样也有一些常见的句式表达方式。
1. “A minus B equals C”:其中A和B代表被减数和减数,C代表差。
例如:6 minus 3 equals 3.(6-3=3)2. “B subtracted from A equals C”:其中,subtracted from表示“减去”,A代表被减数,B代表减数,C代表差。
例如:10 subtracted from 15 equals 5.(15-10=5)3. “A take away B equals C”:其中,take away 表示“拿走”,A代表被减数,B代表减数,C代表差。
例如:20 take away 15 equals 5.(20-15=5)三、乘法(Multiplication)乘法是将两个或更多的数相乘,通常使用乘法符号“×”来表示,在英文中有一些常见的句式表达方式。
加减乘除 英语
加减乘除英语加减乘除,也被称作四则运算,是数学中最基本的运算。
加减乘除在我们的日常生活中占有非常重要的地位,它不仅是学习数学的基本功,也是让人们更加了解世界的基础。
就拿英语来说,平时学习英语除了掌握基本的词汇和语法之外,了解和掌握四则运算也非常重要,因为它有助于我们学习其他知识点和理解英语句子的含义。
首先,我们要了解的就是四则运算的英语单词。
“Addition”(加法),“Subtraction”(减法),“Multiplication”(乘法)和“Division”(除法),这四个英语单词就是加减乘除的英语称谓。
另外,我们还可以用英语表达加减乘除式,例如“6 + 3 = 9”(6加3等于9),“6 - 3 = 3”(6减3等于3),“6 3 = 18”(6乘3等于18)和“6 3 = 2”(6除以3等于2)。
此外,加减乘除还可以用在表达其他英语单词和短语。
例如,“More than seven”(大于七),“Less than three”(小于三),“The same as six”(与六相同)和“Twice as many”(两倍)都可以用加减乘除来表达。
在阅读英语文章时,我们还可以用加减乘除的知识来理解文章的意思。
例如,如果我们在阅读一个关于人口调查的文章,文章中有一句话是“The population of this city is twice as many as last year”(这个城市的人口是去年的两倍),我们也可以用乘法来表达,“The population of this city is two times of last year”(这个城市的人口是去年的两倍)。
此外,加减乘除在实际生活中也经常被使用。
例如,当我们想要计算某件物品的价格时,我们可以使用加减乘除来计算,例如“This item cost me nine dollars and twenty cents”(这件物品花了我九块二十分),我们可以使用乘法来表达,“This item cost me nine dollars times twenty cents”(这件物品花了我九块乘以二十分)。
四则 英语
四则英语全文共四篇示例,供读者参考第一篇示例:四则运算(英语:arithmetic operations)是指数学中进行加减乘除四种运算的过程。
四则运算是数学中最基本也是最常见的计算形式,是数学教育中的重要内容之一。
四则运算不仅在学校的数学课程中被广泛应用,也在日常生活中经常被使用,例如购物、做饭、计算金融利息等。
我们先来了解一下四则运算的基本概念和符号:1. 加法(addition):加法是数学中最基本的运算之一,表示两个数值之间的相加操作。
在加法运算中,+ 号被用作表示求和的符号,例如2 + 3 = 5。
四则运算在数学中有一定的运算规则和次序,一般遵循“先乘除后加减”的原则。
这意味着在进行复杂的四则运算时,应该先计算乘法和除法,然后再计算加法和减法。
计算表达式2 + 3 × 4 ÷ 2 应该先计算3 × 4 = 12,然后再计算12 ÷ 2 = 6,最后计算2 + 6 = 8。
除了基本的四则运算外,数学中还有一些相关的概念和扩展内容,例如负数运算、小数运算、分数运算等。
这些内容在数学的发展过程中逐渐衍生出来,丰富了四则运算的应用范围。
在日常生活中,四则运算被广泛应用于各个领域。
购物时计算购买商品的总价、做饭时计算食材的配比、计算财务收支等都需要进行四则运算。
在科学研究和工程技术领域,四则运算也是重要的数学基础,用于解决各种复杂的问题和计算。
四则运算是数学中最基础也是最重要的运算方式之一,具有广泛的应用价值。
通过学习四则运算,可以提高个人的数学计算能力,培养逻辑思维和数学思维,为解决实际问题和应对未来挑战打下坚实基础。
希望大家能够重视四则运算的学习和应用,在日常生活和学习工作中灵活运用四则运算,提高自身的数学水平和计算能力。
【此篇文章综合了四则运算的基本概念、运算规则和应用价值,希望能够帮助读者更好地理解四则运算的重要性和应用范围。
】第二篇示例:四则运算是数学中的基本运算,包括加法、减法、乘法和除法。
英语加减乘除的表达方式
英语加减乘除的表达方式摘要:一、引言二、英语加减乘除的基本表达1.加法2.减法3.乘法4.除法三、英语加减乘除的常用短语和表达1.加法2.减法3.乘法4.除法四、英语加减乘除的注意事项1.数字的读法2.运算符的用法3.表达式的顺序五、总结正文:一、引言英语作为世界通用语言,在日常生活中和学术领域都扮演着重要角色。
英语中的数学表达方式,特别是加减乘除的运算,是我们必须掌握的基本技能。
本文将详细介绍英语中加减乘除的表达方式。
二、英语加减乘除的基本表达1.加法在英语中,加法通常用“plus”表示,也可以用“add”这个动词来表达。
例如:- 5 + 3 = 8- Five plus three is equal to eight.2.减法在英语中,减法通常用“minus”表示,也可以用“subtract”这个动词来表达。
例如:- 8 - 3 = 5- Eight minus three is equal to five.3.乘法在英语中,乘法通常用“times”表示,也可以用“multiply”这个动词来表达。
例如:- 2 × 4 = 8- Two times four is equal to eight.4.除法在英语中,除法通常用“divide”表示。
例如:- 8 ÷ 2 = 4- Eight divided by two is equal to four.三、英语加减乘除的常用短语和表达1.加法- to add up:累计,相加- addition:加法- additive:加法运算的2.减法- to subtract:减去- subtraction:减法- subtractive:减法运算的3.乘法- to multiply:乘以- multiplication:乘法- multiplicative:乘法运算的4.除法- to divide:除以- division:除法- divisive:除法运算的四、英语加减乘除的注意事项1.数字的读法在英语中,数字的读法可能与汉语有所不同。
加减乘除英语讲解
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
英语中的加减乘除
英语中的加减乘除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。
(D8)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。
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编辑ppt
5
subtraction
•8-3=?
• How much is ten minus six?
编辑ppt
6
8-3=5
• minus • 8-3=5 • 可译为: • • Eight minus three is five . • Eight minus three is equal to five .
equals/makes four.
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Some fractions
• ¾ three fourths; three quarters • ½ a half • ¼ a/one quarter • 1½ one and a half • 3¼ three and one fourth;
three and one quarter
• Three multiplied by four makes twelve.
编辑ppt
9
division
•15÷5=?
• How much is fifteen divided by five?
编辑ppt
10
15÷5=3
• Fifteen divided by five is three. • Fifteen divided by five
加、减、乘、除
+-×÷
编辑ppt
1
The Expressions
+ add plus and
- subtract × multiply
minus
÷ divide
编辑ppt
2
addition
•2+4=?
• How much is two plus four?
编辑ppt
3
• 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 .
编辑ppt
7
multiplication • Time (v.) or multiply
• 3×4= four?
编辑ppt
8
3×4=12
• Three times four is twelve.
• Multiply three by four, we get twelve.
编辑ppt
4
3+4=7
• Three plus four is seven. • Three and four makes seven.
• equal
• So, we can say: • Three and four is equal to seven. • Three added to four equals seven.
编辑ppt
12
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
编辑ppt
13
编辑ppt
14
Thank you!
编辑ppt
15