登录
五、信息还原。
阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。
Chinese *zhusuan* is a time-honoured practice of performing calculations(计算) with an abacus.
It shows the creativity and wisdom of the Chinese people over thousands of years. In 2013, it was added to UNESCO's Representative List of the Intangible Cultural Heritage of Humanity.
People use defined formulas(公式) to move beads(有孔的珠子) on the abacus for all kinds of Maths problems, from simple addition to complex equations(方程式). Beginners can perform quick calculations after some basic training.
Since 1979, abacus associations have been set up in China. And various *zhusuan* competitions have been organized. In 2008, *zhusuan* became a national intangible cultural heritage.
Although modern electronic devices have replaced the abacus for daily calculations, *zhusuan* still has great value. It helps improve children's attention, memory and thinking skills. Having been passed down for generations, it has helped form a strong sense of China's cultural identity(认同感).
Today, many places are working to protect and promote the value of traditional calculation techniques.
Some schools have *zhusuan* courses or exhibition halls. Teachers are trying new ways to combine *zhusuan* with modern Maths, hoping more people will learn and love this traditional Chinese skill.
A. Certain rules have been developed to test *zhusuan* skills.
B. In Chinese, *zhusuan* directly means calculating with beads.
C. It is widely considered as one of the great inventions of China.
D. And it has also become an important symbol of Chinese culture.
E. Electronic calculators are now widely used to teach *zhusuan* in schools.
F. There are over 20 museums or exhibition halls about *zhusuan* in China.
G. It was first created by ancient Chinese scientists during the Tang Dynasty.
1. 2. 3. 4. 5.
阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。
Chinese *zhusuan* is a time-honoured practice of performing calculations(计算) with an abacus.
It shows the creativity and wisdom of the Chinese people over thousands of years. In 2013, it was added to UNESCO's Representative List of the Intangible Cultural Heritage of Humanity.
People use defined formulas(公式) to move beads(有孔的珠子) on the abacus for all kinds of Maths problems, from simple addition to complex equations(方程式). Beginners can perform quick calculations after some basic training.
Since 1979, abacus associations have been set up in China. And various *zhusuan* competitions have been organized. In 2008, *zhusuan* became a national intangible cultural heritage.
Although modern electronic devices have replaced the abacus for daily calculations, *zhusuan* still has great value. It helps improve children's attention, memory and thinking skills. Having been passed down for generations, it has helped form a strong sense of China's cultural identity(认同感).
Today, many places are working to protect and promote the value of traditional calculation techniques.
Some schools have *zhusuan* courses or exhibition halls. Teachers are trying new ways to combine *zhusuan* with modern Maths, hoping more people will learn and love this traditional Chinese skill.
A. Certain rules have been developed to test *zhusuan* skills.
B. In Chinese, *zhusuan* directly means calculating with beads.
C. It is widely considered as one of the great inventions of China.
D. And it has also become an important symbol of Chinese culture.
E. Electronic calculators are now widely used to teach *zhusuan* in schools.
F. There are over 20 museums or exhibition halls about *zhusuan* in China.
G. It was first created by ancient Chinese scientists during the Tang Dynasty.
1. 2. 3. 4. 5.
答案
1. C 2. B 3. A 4. D 5. F
解析
【分析】
这是一篇介绍中国珠算文化的七选五信息还原题，解题思路如下：首先通读全文明确文章核心主题是珠算的定义、历史地位、发展历程、文化价值和当代传承推广，之后逐空结合上下文的语义逻辑、指代关系匹配对应选项，同时排除和语境不匹配的多余干扰项：
1. 第一空：前文刚引出珠算是用算盘计算的古老技艺，后文紧接着介绍它展现了中国人数千年的创造力智慧、2013年入选人类非物质文化遗产，此处需要填入介绍珠算整体地位的过渡句。
2. 第二空：后文详细解释人们用既定公式拨动算珠解决各类数学问题，此处需要填入引出珠算核心操作定义的句子。
3. 第三空：前文提到1979年起国内陆续成立珠算协会，后文说明还组织了各类珠算赛事，此处需要填入协会开展的相关配套工作，和后文赛事形成并列逻辑。
4. 第四空：前文提到珠算代代传承，帮助国人形成了强烈的文化认同感，此处需要填入递进说明珠算文化价值的句子。
5. 第五空：前文提到当下各地都在保护推广珠算的价值，后文举例部分学校开设珠算课程、设置展厅，此处需要填入各地推广珠算的具体实例，和后文的学校举措形成并列的例证。
【解析】
1. 第一空：C选项“它被广泛认为是中国最伟大的发明之一”承接前文对珠算的基础引入，引出后文珠算入选非遗的相关内容，逻辑完全匹配。
2. 第二空：B选项“在中文里，珠算的字面含义就是用算珠计算”刚好对应后文对拨珠运算操作的具体解释，语义衔接自然。
3. 第三空：A选项“人们制定了特定的规则来考核珠算技能”是珠算协会成立后开展的配套工作，和后文“组织各类珠算比赛”形成顺承并列的逻辑，符合语境。
4. 第四空：D选项“它也已经成为中国文化的重要象征”是对前文“形成强烈文化认同感”的语义递进，进一步点明珠算的文化属性，衔接通顺。
5. 第五空：F选项“国内有超过20座珠算相关的博物馆或展厅”是各地保护推广珠算的具体实例，和后文学校开设珠算课程的例子对应，符合语境。
多余干扰项说明：G选项提及珠算诞生于唐代，全文没有涉及珠算起源时间的相关内容；E选项提到学校广泛用电子计算器教授珠算，和后文表述的珠算课程结合现代数学的内容不符，两个选项均不符合语境。
【答案】
1. C 2. B 3. A 4. D 5. F
【知识点】
七选五信息还原，语篇逻辑衔接，珠算文化常识
【点评】
本题选材结合中国传统文化珠算的相关内容，既考察学生对英语语篇上下文指代、语义递进、例证匹配等逻辑关系的判断能力，也渗透了文化自信的相关素养引导，整体线索清晰，只要学生能梳理清楚段落的行文脉络就可以顺利选出正确答案。
【难度系数】
0.6
这是一篇介绍中国珠算文化的七选五信息还原题，解题思路如下：首先通读全文明确文章核心主题是珠算的定义、历史地位、发展历程、文化价值和当代传承推广，之后逐空结合上下文的语义逻辑、指代关系匹配对应选项，同时排除和语境不匹配的多余干扰项：
1. 第一空：前文刚引出珠算是用算盘计算的古老技艺，后文紧接着介绍它展现了中国人数千年的创造力智慧、2013年入选人类非物质文化遗产，此处需要填入介绍珠算整体地位的过渡句。
2. 第二空：后文详细解释人们用既定公式拨动算珠解决各类数学问题，此处需要填入引出珠算核心操作定义的句子。
3. 第三空：前文提到1979年起国内陆续成立珠算协会，后文说明还组织了各类珠算赛事，此处需要填入协会开展的相关配套工作，和后文赛事形成并列逻辑。
4. 第四空：前文提到珠算代代传承，帮助国人形成了强烈的文化认同感，此处需要填入递进说明珠算文化价值的句子。
5. 第五空：前文提到当下各地都在保护推广珠算的价值，后文举例部分学校开设珠算课程、设置展厅，此处需要填入各地推广珠算的具体实例，和后文的学校举措形成并列的例证。
【解析】
1. 第一空：C选项“它被广泛认为是中国最伟大的发明之一”承接前文对珠算的基础引入，引出后文珠算入选非遗的相关内容，逻辑完全匹配。
2. 第二空：B选项“在中文里，珠算的字面含义就是用算珠计算”刚好对应后文对拨珠运算操作的具体解释，语义衔接自然。
3. 第三空：A选项“人们制定了特定的规则来考核珠算技能”是珠算协会成立后开展的配套工作，和后文“组织各类珠算比赛”形成顺承并列的逻辑，符合语境。
4. 第四空：D选项“它也已经成为中国文化的重要象征”是对前文“形成强烈文化认同感”的语义递进，进一步点明珠算的文化属性，衔接通顺。
5. 第五空：F选项“国内有超过20座珠算相关的博物馆或展厅”是各地保护推广珠算的具体实例，和后文学校开设珠算课程的例子对应，符合语境。
多余干扰项说明：G选项提及珠算诞生于唐代，全文没有涉及珠算起源时间的相关内容；E选项提到学校广泛用电子计算器教授珠算，和后文表述的珠算课程结合现代数学的内容不符，两个选项均不符合语境。
【答案】
1. C 2. B 3. A 4. D 5. F
【知识点】
七选五信息还原，语篇逻辑衔接，珠算文化常识
【点评】
本题选材结合中国传统文化珠算的相关内容，既考察学生对英语语篇上下文指代、语义递进、例证匹配等逻辑关系的判断能力，也渗透了文化自信的相关素养引导，整体线索清晰，只要学生能梳理清楚段落的行文脉络就可以顺利选出正确答案。
【难度系数】
0.6
