
大家先点击观看下列视频:是Alex老师主讲得关于美国小学一年级数学教材,我们节选了一开始入门的几章!
与单纯将英语作为一门语言进行学习,是不是觉得这样学起来更有趣、更实用?孩子们的关注点不再是如何记住一个枯燥的字母组成的单词,而是理解里面的内在数学逻辑。然而,就在这不知不觉地学习中, 英文单词就潜移默化得记住了,而且数学思维也形成了,是不是一石二鸟、一举两得?
涉及的单词包括:panda【熊猫🐼】; butterfly【蝴蝶🦋】; monkey【猴子🐒】; gorilla【猩猩🦍】; lizard【蜥蜴🦎】; giraffe【长颈鹿🦒】; bee; 【蜜蜂🐝】; penguin 【企鹅🐧】; ladybug 【瓢虫🐞】; flower 【花🌹】;tree 【树🌲】;elephant 【大象🐘】; the Statue of Liberty 【自由女神像🗽】; acorn 【橡实】;treetrunk 【树干】;basketball 【篮球🏀】;balloon 【气球🎈】; frog 【青蛙🐸】;leaf 【树叶🍂】
颜色词汇:yellow 【黄色】; red 【红色】; blue【蓝色】; purple;【紫色】
描述性形容词:more【更多的】; the same as...【相同】; different 【不同的】; few 【少的】;heavy 【重的】;light 【轻的】
数学概念:count【数数】; compare【对比】
英语语法:
形容词的比较级和最高级
构成法 |
原级 |
比较级 |
最高级 |
单音节词尾+er/est |
small |
smaller |
smallest |
单音节词以e结尾+r/st |
nice |
nicer |
nicest |
以辅音字母+y结尾,变y为i,+er/est |
happy |
happier |
happiest |
闭音节单音节词尾只有一个辅音字母,双写最后一个辅音字母+er/est |
big |
bigger |
biggest |
多音节和部分双音节词在前面+more/most |
interesting |
more interesting |
most interesting |
不规则变化:
原级 |
比较级 |
最高级 |
good/well |
better |
best |
bad/ill |
worse |
worst |
many/much |
more |
most |
little |
less |
least |
far |
farther(较远) further(进一步) |
farthest(最远) furthest(最大限度) |
old |
older(年纪较大的) elder(较年长的) |
oldest(年纪最大的) eldest(最年长的) |
形容词比较级的用法
表示两者进行比较时用形容词比较级,结构为“A…+比较级+than+B”
Lily’s room is bigger than mine.
为了避免重复,在从句中常用the one, that, those等词来代替前面出现过的名词。其中,the one替代可数名词单数形式;the ones或those替代可数名词复数形式;that替代不可数名词。
The weather in Beijng is colder than that of Guangzhou in winter.
2. 有表示程度的副词a little, a bit, a few, a lot, much, even, still, far, rather, any等修饰形容词时,该形容词用比较级。
It is much colder today than yesterday.
3. 表示两者之间进行选择“哪一个更……”时,用句型“Which/Who is+形容词比较级, A or B?”表示。
Who is taller, Li Ming or Wang Tao?
4. 表示“几倍于……”时,用“倍数+比较级+than”表示。
I am three years younger than you.
5. 表示“两者之间比较……的一个(of the two)”时,常用“the+比较级”结构。
Mary is the taller of the twins.
6. 表示“越来越……”,用比较级重叠结构,即“比较级+and+比较级”,当形容词为多音节词或部分双音节词时,用“more and more+形容词原级”。
It’s getting warmer and warmer in Spring.
7. 表示“越……就越……”时,用“the+比较级,the+比较级”结构。
The more, the better.
形容词最高级的用法
表示三者或三者以上的人或物中进行比较时,用最高级形式。形容词最高级前必须加定冠词the, 句末常跟一个in/of短语来表示范围。
Shanghai is the biggest city in China.
2. 表示在三者或三者以上的人或物中进行选择时,用”which/who is+最高级,A, B or C?”.
Which city is the most beautiful, Beijing, Shanghai or Fuzhou?
3. 表示“最……的……之一”时,用”one of the +形容词最高级”结构,该形容词的后面要用复数形式。
Zhou Jielun is one of the most popular singers.
4. 形容词前面可以加序数词,表示“第几最……”
The Yellow River is the second longest river in China.
5. 形容词最高级前面可以有物主代词,指示代词,名词所有格等修饰,此时不能再用定冠词。
This is our best lesson today.
6. 形容词比较级结构可以表示最高级含义。
Li Lei is the tallest student in his class.
= Li Lei is taller than any other student in his class.
= Li Lei is taller than anyone else in his class.
= Li Lei is taller than the rest of students in his class.
= No one is as tall as Li Lei in his class.
= No one is taller than Li Lei in his class.

下面谈一下数学:
我举一个例子,这是3年级的一道题目:
“Andrew和Kevin一共有350块钱,当Andrew花了60块,并且Kevin花了30块后,他俩的钱一样多,问这两个男孩之前各有多少钱?”
大部分成年人一看到这个题目时,第一反应就是,用方程式啊,假设Andrew的钱是x,Kevin的钱是y,列两个方程式就解出来了。
可咱仔细一想,3年级的孩子还没学到方程式呢 …
正确的解题方法如下,
这里需要孩子学会如何Using Model,也就是建立模型,俗称建模。
建模这个词乍听起来特别高大上,我们大学时候组织国际数学竞赛,就会考察学生建模能力。但其实,建模这个能力不仅仅对高等数学很重要,对于入门数学也是异常关键,像我上面举的这个例子,如果孩子不会建模,那么我敢保证,这种题目对TA理解起来会非常困难,你balabala讲了半天,TA都可能是一脸的懵逼!
下面附一个数学入门的建模方法:
Here are the basic models on how to teach addition.
There is no single best way to draw good mathematics models to help you or your kids solve the problems on hand, choose the one that appeals to you most or rather one that you can understand best.
Do bear in mind that the model drawn is merely a tool to help you break down the problem into smaller parts, see the relationship between the parts and arrive at the number sentence (i.e. 3 + 4 = ?).
The questions presented here are intentionally made simple to assist you in your understanding. You can proceed to more complicated questions once you are comfortable with the method.
To add 3 + 4, draw two boxes, one to represent 3 and the other to represent 4. For this model, there are a few ways to draw it. They are presented below. You may choose the one that you like most.

From the model, we arrived at the conclusion that the unknown value (?) can be calculated by adding the two boxes with known values (3 and 4). Hence, we formulate the number sentence ======> 3 + 4 = ?
Other ways to draw the add model are presented below.



You can also check out the other variations of the addition model .
(a) Additing more than 2 numbers.
(b) Naming the parts of the model.
有没有觉得这样学习很有趣哦?数学英语两不误。


