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Hi
Everyone welcome to leada's english class
Today we're going to learn modutwo uniform numbers section a
Well
So i look at the picture
They are talking
Can animals counts high
哎
就是动物会数数吗
My cat can
我的猫就会呀
How do you know
Hi
你是怎么知道的呢
I asked it six minor six was
And he said nothing well
所以呢
你是怎么知道
因为我问他六减六哈
Six minor six was
六减六等于多少
因为他啥都没说
这就是it's very human ous se right
What do you know about yeah numbers
We all use numbers in our daily life
Numbers are international language
Yeah
我们每天都会用到数字啊
数字是一种国际语言
Yeah
What do you know about the language of numbers
Try this queeze much was with the science of numbers
啊
我们要学习关于数字的一些知识了
Yeah
A decimal number 当然是小数
有小数点的啊
So that is wow j
Yes or no
Here so equal that means
Yeah
等于that is ea pair of old numbers 的是奇数哈
一对奇数
那我们看到这里的一对奇数只有f
Oka pair of even numbers 当然就是一对偶数
So here g is a pair of even numbers of fraction 分数
Fraction 分数呢
那么就是c 选项啦
八分之五
Zero of course b and ad were plus 加法哈
Add so that is a subtract
Subtract were minus
减法
Ok
So that is l multiply
当然是乘法啦
乘法是i and divide 是分成多少多少分开
当然是除法分成几份
Which is da number showing degrees
哎
展示级别的或者是程度的一个数字呢
那么当然是九十度
Yes or no
H 展示这个度数的
Ha perctive page 啊
百分比
百分数当然是k
Okay
So i guess you guys can um
Yes
So clarify them very correctly and quickly
Everyone's language
每个人的数字
Will look greek
Roman
Egyptian and chinese
这是关于每个人不同的语言
那是希腊的这种文字哈
然后这是罗马的数字
罗马的数字至今还在用egyptian
然后是这个对埃及的数字
我们看这是中国的数字哈
Ok
How many language do you know
Everyone knows a least two he's or her own language and the international language of numbers 远asian numbers
这里就谈到了古代的一些数字
我们每个人呢
就至少知道两种语言
就是他自己的母语
以及这个国际的数字的通用语言
也就是阿拉伯数字
So in ancient times
People wrote numbers in many different ways
As these pictures of the numbers six shows however the nearly all counted in the same way intense
所以在古代的时候呢
然后几乎是不同的书写数字的方式哈
就像这边所展示的数字六是怎么写的一样哈
那么从一到十
数字六
这是希腊的六
然后这个是罗马的六
哎
我们说v 代表五
这个i 呢
往右边再加一个
就是在五的基础上加一个
也就是六了
哎
这个埃及的就是六条竖杠啊
我们中国的六是这样子写的
Right
So that's it
嗯 Yeah Zero
Most of us use the system numbers with numbers from one two nine and old with this ten numbmbers
We can write any number from the biggest to the smallest
The india's first invented and develop the one two nine system of numbers
Then the invented zero
This was a very important invention
Because it made it easier to write a big numbers and to calculate
所以印度人还是非常聪明的哈
我们大多数人呢
都是用了一种从一到九以及零的这个数字系统来
呃 说数字的
哎
有了这十个数字呢
我们可以写任何大小的这个数字了啊
印度人最先发明和创造了一到九这个数字系统
然后他们又发明了零这个数字啊
这个是非常重要的一个发明
因为它让我们写更大的数字就更加容易
并且更加容易calculate 计算
So calculating machines
也就是用于计算的一些工具哈
We can see here
This is the yeet chinese calculating machine
算盘 哈
And this computer of course is really fast
Nowadays one of the first calculating machines was an abbocs and abbocaces are so fast and accurate that people still use them today
所以我们看算盘的英文abbocs
所以算盘是非常快的哈
到目前为止呢
人们都在使用它
也非常的准确
Accurate a modern electronic calculator can add subtract
Multiple and divide
那么现代化的电子计算器呢
能够加能够减能够乘还能够除
It can also calculate percentages and square roots
他们还可以计算百分比以及平方米等等
So computers are very powerful and calculating machines in the flash
The computer can do a calculation that you could not do in your whole lifetime
所以就是很短的时间
一个电脑就能够算一个你整个人生都算不出来的一个计算题
Well bring against computer
Some people called bring a living
Computer is a human bring a more powerful calculator than the computer
The following story may give an answer
现在就是把人类的大脑和计算机进行了一个对比哈
就是看
So shaancuttina daviviis is a lady from india
With an mazing ing brain
So shah quetana and a very powerful computer were given this problem to solve
那讲的是这个电脑呢
这个女人哈
她是一个有着非常厉害的人人的脑脑这么一个印度度女人
然后现在
呃
她和一台电脑呢
都被给予了同样的问题
同样的需要解决的问题
也就是人机比人了
Find a number that when it is multiply twenty three times by itself gives this answer 就是让你把这些数字被加了multiplily twenty three times 这些数字
如此长的数字被成了二十三次之后
他的答案是多少
好的
这看着头都有点dazy 了
都有点晕了
So shanki tennis bring took fifty seconds to find the answer like lightning the computer took a minute
However someone had to first program the computer with instructions
And that took many hours
No one had to program shankttana
所以这简直是一个神奇的女人啊
她只是用了五十秒就把答案找出来了
就像闪电一样的快
然后这个电脑呢
花了一分钟
当然这个电脑还是我们人工的
要给它输入程序之后啊
给它输入了一些指令之后
他才能够把它算出来
并且输入程序的过程肯定是要花很多小时的
所以每一个人
So no one had to program
没人能够给这个cqtana 编程
给它输入任何程序
我不对这个
Well so that's amazing woman
I do beliebelieve it
I can't believe it so ok
Before you
Before you read the article
Look at the title
The introduction
The headings and pictures
Then on the lest below take the things
You think the article may tell you 啊
然后把以下你觉得
哎
你所读到的勾出来
Long ago
There were different ways of writing numbers
Yes
这是有提到过的
Right
Zero is not a number
No
Actually
It's a number
Right
It's a very important number
Zero is an especially important number
Yeah
Ah take three
Three machines
It easier for us to calculate
Of course your brain may calculate better than the computer
Yes
最后一个例子讲的就是人的大脑实际上有时候可以比这个计算机算的更快
So your brain is an important part of your body
So your bring is an important part of your body
Well 呃
当然是很重要的哈
你的大脑肯定是你身体当中最重要的部分
但是在这个文章里面并没有说太多的关于这是关于这个人的记忆力
计算能力
Well
Language points
A pair of old numbers
一对一双一服
什么什么呢
A pair of 哎
常用于由两部分合在一起组成的物品
数词加pair 或者是pairs of 做主语
谓语动词的单复数形式与pairers 或pair 保持一致哈
也就是根据量词来定这个谓语动词是单数还是复数
量词是单数
谓语动词当然用单数
量词是paers 复数
谓语动词当然要用复数
For example
There is a pair of shoes under the bed
一双鞋哎
这双鞋是两只
但是我们看前面的这个量词呢
是单数
我们就要用be
动词is 单数
And there two pairs of glasses are new
这里当然要用are
因为这个呢
是两幅眼镜
Two pairs zero is an especially important number
Especially is an advert
十分非常特别
这是一个副词哎
用来修饰形容词
副词等
表示程度
She's especially good at swimming
她十分擅长于游泳
那么尤其特别格外啊
表示重点强调
So i don't like getting up early especially in winter
Ok 特别是
尤其是在冬天
我不愿意早起啊
所以这是一个副词
However they nearly all counted in the same way
所以呢
However
But 都可以表示转折
它们都是表示转折的连词
有什么异同呢
Yes
然而however 但是是一个副词啊
它可以放在句首
句中或者是句末
常用逗号与句子的其他部分隔开
而but 只是一个连词
表示转折的连词
那么位于句首或者是句中
Yes 后面连接一个句子
不需要用逗号隔开开
所以however 是副词
But 是连词
它们都是表示转折的however 啊
要用逗号隔开
This book is simple
However is useful 啊
So he often eat a little
But he doesn't feel hungry
Yeah
所以这里就没有隔开
直接就是表转折就完了
引导并列句
Well number four
The indian first invented and developed the one two nine system of numbers
所以印度人呢
首先发明和发展了一到九的这个数字系统
用的是过去式
我们看invent
发明创造
Inventor 当然是发明家yeah
Invention
发明物 发明
Yeah
所以以orer 结尾的呢
基本上都是做这个职业的人哈
So edison a great inventor
Invented many great inventions during his life
还发明了很多伟大的发明
Invented many inventions and event
Discover
What's the different 啊
Event 主要指发明也创造出以前未曾有过的东西
呃
那么discover 是着重只发现哎
是以前本来就已经有的
客观存在的
只是别人不知道的东西而已
So that's the difference between invenent and discover chinese people invented paper and hubert discovered electricity
吉尔伯特发现了电
所以电是本来存在的
只是他发现了
Ok
那么中国人发明了纸是不存在的
以前
Ok
Ay abcaces are so fast and accurate
The people still use them today
So 布拉巴拉
That 布拉布拉拉
如此以至于那么经常引导结果状语从句
So 是副词
后面接形容词或者副词
那么that 呢
是连词
后面跟从句
结果状语从句
The box is so light the even the child can carry it
盒子如此的轻
那么以至于呢
甚至一个孩子都能够把他提起来
Ok
So that he ran so fast
That i can't catch up with him
他跑的太快了
以至于我都追不上他
哎
结果状语从句
So shaucutana daviis a lady from india with an amazing brain
所以和和amazzamazed 有什么区别
哎
我们说amazing 呢
是用作定语或者是表语的啊
用来说明事物所具有的令人惊奇的特性
Yes 啊
那么amazed 的感到惊奇的常做表语yes
常说明人对某人或某事物的感觉
所以一般情况下
Amazing 主语事物
或者是说他经常放在名词前做定语
Amaze 的主语一般是人啊
一般来表明人的某种感觉
Her success was amazing
And i saw an amazing animal yesterday
所以这里做的是表语啊
主语是物
它的成功啊
然后这个amazing 呢
放在名词前做定语
I was amazed
我们看到这个主语是人
哈
所以用的是过去分词was amazed
And what he said
我感到很惊奇
So if it is not a powerful enough
You will find answer
啊
如果不够有力量的话
或者说不够强的话
哈
If it not power free 呢
你会找到答案
If 引导的条件状语从句可以放在主句之前
也可以放在主句的后面
那么在之前的时候呢
都要用逗号隔开
那如果放在主句的后面就不需要了
For example
If he doesn't ring tomorrow
We will go to there by bike
如果不下雨
我们就要骑自行车去那里
所以衣服引导的条件状语从句
那么主句用的是将来时
从句用一般现在时表将来
主将从现
You should eat less eat
If you want to lose weight
如果你想要减肥
你就少吃点肉
所以这个是放在后面
我们这里就不需要逗号隔开了
Yes
That's it
我们看enough
Enough 是一个副词
足够d 哈
修饰形容词和副词
Ok
一般的放在形容词和副词的后面
我们注意enough 放在被修饰词的后面
For example
Quickly
Enough 足够快
哈
So um nice
Enough beautiful
Enough 足够美丽
So 形容词副词加enough to do something 足够怎么样
以至于去做什么事
The boy is strong
Enough to leave the box
哎 足够强壮
能够提起这个盒子
举起这个盒子
当然enough 除了做副词放在形容词副词后面进行修饰之外呢
它还可以做形容词放在名词的前面
Yes so enough time 啊
Enough
Yes
For enample
Enough food 在它的后物
Yes So
除了这个time enough 啊修饰时间呢
我们要把这个形容词enough 放在它的后面
其他的时候enough 做形容容词当然是有形容词的特征
放在名词的前面
Well look at the vocabulary
Vocabulary nearly most almost nearly
What's the meaning
几乎 哈 几乎
当然是almost
这是它的同义词
Invented that means made for the first time so be and accurate that is correct right you are accurate that is you are correct in the flash or in the long time
We in the sure time
Of course that in the very sure time
Flash 就像一闪而过的瞬间
Lifetime time that somebody works 是公工作的时间吗
Yes time the somebody leaves 就是生活的时间
就是yes 一生
Like lightning
That means very quickly
Very slowly
还是very quickly
像闪电一样
肯定是quickly
Well now here you have to match
Too
You have to find a meaning for these words
A system developed to calculate
Powerful
Amazing
To solve and lightning
哎
这个是系统
发展 计算 呃
强有力的啊
惊人惊奇的解决以及闪电
我们都可以在这边找到关键词
Yeah
A system 当然就是a group of things they work together
一个系统
呃
一组在一起工作或者是合作的一组东西
Developed 发展
那当然是made bigger
Better and stronger
变得更强更大更好
To calculate
Of course we can use numbers to find answers
我们看到了关键词数字啊
计算肯定与数字有关
Yes
用数字来找到答案
也就是计算
Powerful
Strong yes or no
强壮的
有力的
Amazing
Of course that is amazing
That means very surprising
Very surprising to solve that to find an answer to something right
找到答案
也就是解决问题
Lightning
Lightning
Of course
Very bright light in the sky
在天空中非常明亮的这个光线
Yeah Ok
Right the worse that go with the description
我们要根据这个描述写上你所在这篇文章当中学的单词
A nationent calculating machine that is still used today
在古代运用的计算工具啊
今天仍然在用
当然是算盘
An aboacase abboacase while a living computer
The brain
我们的大脑就是一个活着的电脑
A small machine that use in electronic power to do calculations
Were a calculator
也就是电子计算器哈
就是一种小的机器
什么样的机器呢
后面是定语从句
用电子来进行计算的机器
也就是calculator
电子计算器
A very powerful machine for doing calculation
用来做计算的非常有利的这么一个工具
A computer let it comprehension misstlee and may are talking
Yeah
Everyone knows it
Knows what
The language of numbers 就是数字的语言呀
A long ago people wrote them in many different ways wrote what
好
这个李老师呢
就说很久以前呢
呃
人们都用不同的书写方式
写什么呀
Of course that is numbers
写数字有不同的书写方式
People all count in this way
In what way ok
人们都用这种方式
Count 就是用这种方式来计算
哪种方式呀
In what way intense 就是十进制的这种方式来计算哈
The indians invented that number
Invented which number
哎
印度人发明了那个数字
发明了啥数字呀
嘿
所以这个may 就是一个感觉像个杠精一样的哈
Ok
So zero ok
They're so fast and accurate
That people still use them
Today still use what abocates
Yeah
Abocaes 用复数形式算盘
Computers are very powerful
Once
Very powerful what
什么很有力量的很厉害的呀
Computer 我calculating machines
也就是计算器哈
Calculating machines
这是他说的非常厉害的一个计算工具
Well
追问
Very powerful what
我们直接就省略掉主语和谓语啊
省略掉一部分
进行一个追问
It isn't a machine
It's a living computer
What is a living computer
什么是一个活着的电脑
The brain yes or no
The human brain shaarutana beat
One beat
What a computer
Yeah
That's it well complete answers
Complete answers can you explain why we can't intense
We can't intense
Because we have ten fingers
为什么我们会用十来计算呢
因为我们有十个手指头
Which did indians invent first the nine
Yeah
One two nine number system was zero
The invented
哎呀
Both of them right
它是发明了一到九的数字系统耶
One two nine number first 首先发明的这个then the invented zero
然后发明的这个零
Can you complete these sentences
Yeah
With three was to tell us that computer works very fast
A computer can do a calculation
哎
我们能够用三个词来表述电脑工作的很快吗
所以电脑能够很快的计算
Quickly
我in the flash
这是在文中的表达
在一瞬间啊
In the flash
Can you use two words to tell us that shanktatalous brain works very fast
It can do a calculation
Like lightning
像闪电一样的快
So is a human bring a more powerful calculator than the computer
Why
哎
就是说人的大脑能够比计算机更加的厉害吗
为什么
Yes
The human brain doesn't need to be programmed
人的大脑不需要编程
不需要输入一些程序
So that's why our human brain is more powerful
就更有创造性
更有潜力
Choose the best one
我们看到这个说的是disney amuseum ment park
所以说到很多趣趣的地方在上海可以去玩
特别是迪士尼公园
所以这里肯定是is best specially
And the film is so interesting
That i would like to watch it again
如此以至于选择c 选项如此有趣
And cathy checked her paper
So that she could get good grades this time
Well
这里是用enough 的
这种enough 的用法
我们说修饰形容词
它放在形容词和副词的后面
所以是carefully enough
选择d 选项
Right
Cathy 足够哈
非常仔细的检查他的试卷
Yes
You will be late for school
You don't get up early
这是条件状语从句哈
If 如果你不早点起床
那么你将会迟到
所以主将从现
An abocsis are so accurate that they still used by people today
So that 选b
而如此准确以至于呢
到目前为止
人们还是会用到算盘
Abbocaces
Well so this summarize what we have learned in this lesson
We have learned especially hohowever
哎
However 是一副词词
然后它它相同的表示转折的but 是一个连词
And event 发明
Of course
And a lot
A lot of other words we can't
嗯
Yes presented here one by one a pair of so 拉布拉ba that 拉布拉拉
如此以至于band a pair of 一双这种量词
And we have awesome en sentences
Abvocaes are so fast and accurate that people still use them today
如此快如此准确啊
人们还在用the indian first invented and development the one two nine system of numbers 啊
印度人首先发明了一到九的这个数字系统
并且发展了它
Well so that's what for today's english lesson
No pain no gain
I gna see you guys next time by for now
