阅读表达Haveyoueverthoughtaboutonequestion:whydoweneedtolea...
问题详情:
阅读表达
Have you ever thought about one question: why do we need to learn math?
It is an interesting question. Kids around the world have been asking it for years. For US students, they may get the answer from a new exhibition called “Math Alive!” 47activities are designed to teach kids how math is used in every day life. For example, at one exhibition station,
(1)visitors can test that a person’s arm span(臂展) equals their height. At another station, visitors can control the robot with the help of math skills.
(2)The exhibition will visit 15 US and international cities in the next five years. Organizers say they want more kids to learn why math is important in daily life. Think of simple things, like clocks. (3)They tell time, but only if you know how to read them. That means using math. How much longer until school ends? How long did you sleep last night? That’s all math, too.
(4)When you go ________, you also do lots of math. How much change would you get if you paid for a 25.99-yuan sweater with two twenties? How would you calculate a 30% discount(折扣)? Even when you’re not doing math, it’s all around you. The computer you use to surf the Internet is a machine to do binary (二进制) math very fast.
So enjoy math, not for exams, but for the wonderful world it helps to build.
1.将(1)句译成中文。
2.将(2)句中的visit换成哪几个词能保持原句意思不变。
3.What dose “they” refer to in sentence(3)?
4.根据上下文在句(4)的空白处填入一个适当的词。
5.找出本段文章的主题句,写在答题卡上。
【回答】
1.游客可以测得人的臂展等于身高。
2.be held in
3.clocks
4.shopping
5.So enjoy math, not for exams, but for the wonderful world it helps to build.
知识点:阅读表达
题型:阅读理解
-
下列说法正确的是 A.物质发生化学反应都伴随着能量变化B.伴有能量变化的物质变化都是化学变化C.在一个确...
问题详情: 下列说法正确的是 A.物质发生化学反应都伴随着能量变化B.伴有能量变化的物质变化都是化学变化C.在一个确定的化学反应关系中,反应物的总能量总是高于生成物的总能量D.放热反应的发生无需任何条件【回答】A知识点:化学反应中的能量变化题型:选择题...
-
某商品进价是1000元,售价为1500元.为促销,商店决定降价出售,但保*利润率不低于,则商店最多降 元...
问题详情:某商品进价是1000元,售价为1500元.为促销,商店决定降价出售,但保*利润率不低于,则商店最多降元出售商品.【回答】450元. 知识点:一元一次不等式题型:解答题...
-
用若干个体积为1的正方体搭成一个几何体,其正视图、侧视图都是如图所示的图形,则这个几何体的最大体积与最小体积的...
问题详情:用若干个体积为1的正方体搭成一个几何体,其正视图、侧视图都是如图所示的图形,则这个几何体的最大体积与最小体积的差是()A.2B.3C.4D.5【回答】解析:由正视图、侧视图可知,此几何体的体积最小时,底层有5个小正方体,上面有2个小正方体,共7个小正方体;体积最大时,底...
-
可吸入颗粒物(指空气动力学直径小于10微米的颗粒物,表示为PM10。PM2.5是指大气中直径小于或等于2.5微...
问题详情:可吸入颗粒物(指空气动力学直径小于10微米的颗粒物,表示为PM10。PM2.5是指大气中直径小于或等于2.5微米的颗粒物,也称为可入肺颗粒物)是*市大气的一种主要污染物,它们虽然在大气中的含量很少,但是它对环境和人体的危害都很大。回答3-4题。3.读*市2003年1月16...
相关文章
- 阅读理解Paulgotonthebustogotothetown.Itwasverycrowded,andhe...
- "Eyesarewindowsofthesoul."Everyoneknowsthe36oftheeyes. ...
- 任务型阅读Doyouneedusefulandinterestingbooks?Herewe'vegotple...
- 七选五阅读There'splentyofadviceoutthereaboutwhattodotogettos...
- Haveyoueverthoughtofquittingyourjobwhenyoufeelexhausted...
- Haveyouevergotyourlunch,butnotknownwheretosit?Youdon'tw...
- Youknowyouhavetoread“betweenthelines”togetthemostoutofa...
- 阅读理解Doyouhopetodoalotofhomeworkeveryevening?Areyouinter...
- 阅读理解Everyonehopestohaveahealthylifestyle.Butdoyouknowwh...
- 任务型阅读。Whenyouwakeupeveryday,onceagaintoseethisbeautiful...