Question

9．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!"（1）47 activities are designed to teach kids how math is used in everyday life．For example，at one exhibition station，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．
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．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．
（2）When you go              ，you also do lots of              ．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？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．47项活动被设计来教孩子们在日常生活中数学是如何被使用的．
2．在（2）句的空白处分别填入一个适当的词使句意完整、上下文通顺．shopping、math
3．回答问题：Why will the organizers hold the exhibition in 15 US and international cities？Because they want more kids to learn why math is important in daily life．
4．在文中找出与Math skills can help visitors control the robot at the exhibition．意思相近的句子，并将它写在答题卡上．Visitors can control the robot with the help of math skills．
5．在文中找出最能表达该短文主题的句子，并将它写在答题卡上．So enjoy math，not for exams，but for the wonderful world it helps to build．．

Answer 1

分析 这篇文章主要介绍了我们为什么学习数学，这是一个有趣的问题．世界各地的孩子们多年来一直在问它．对于美国学生来说，他们可能会从一个名为"数学活着"的新的展览中得到答案！47项活动被设计来教孩子们在日常生活中数学是如何被使用的．展览将在未来五年内访问15个美国和国际城市．组织者说，他们想要更多的孩子们学习为什么数学在日常生活中是很重要的．所以喜欢数学，不是为了考试，但是它有助于构建美好的世界．

解答 答案：1.47项活动被设计来教孩子们在日常生活中数学是如何被使用的． 考查翻译．47 activities are designed to teach kids how math is used in everyday life．这个句子是一般现在时的被动语态． be+过去分词．47 activities 47项活动，are designed 被设计．这里的不定式表目的．to teach kids 教孩子们，how math is used数学是如何被使用的，in everyday life在日常生活中，是固定词组．故答案为47项活动被设计来教孩子们在日常生活中数学是如何被使用的．
2．shopping、math 考查填空．根据倒数第三行句子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？如果你用两张20元钱支付了25.99元的毛衣应该找回你多少钱？你会如何计算一个30%的折扣？可猜题干应该是When you go____，you also do lots of math___．应该是当你购物的时候，你也做大量的数学．go shopping去购物，是固定词组．of介词表示…的，后接名词．故答案为shopping、math．
3．Because they want more kids to learn why  math is important in daily life．细节理解题．根据第三段第一行句子Organizers say they want more kids to learn why math is important in daily life．组织者说，他们想要更多的孩子们学习为什么数学在日常生活中是很重要的．故答案为Because they want more kids to learn why math is important in daily life．
4．Visitors can control the robot with the  help of math skills．细节理解题．根据第二段第三行句子visitors can control the robot with the help of math skills．游客们可以在数学技能的帮助下控制机器人．题干Math skills can help visitors control the robot at the exhibition．意思是数学技能在展览会上可以帮助游客控制机器人．故答案为Visitors can control the robot with the help of math skills．
5．So enjoy math，not for exams，but for the  wonderful world it helps to build．根据整篇文章的内容及最后一行句子So enjoy math，not for exams，but for the wonderful world it helps to build．所以喜欢数学，不是为了考试，但是它有助于构建美好的世界．可知该篇文章主题是我们学习数学不是为了考试，而是它有助于构建美好的世界．故答案为So enjoy math，not for exams，but for the wonderful world it helps to build．

点评 在通读全文的基础上，根据全文大意，展开逻辑思维，瞻前顾后，仔细推敲，运用学过的一些句型和语法进行翻译．最终确定最佳答案．