2017年全国2卷高考真题及官方答案详解

2026-08-30 0 阅读

一、语文

1. 古诗文阅读

题目:阅读下面这首诗,完成下列小题。

白居易《赋得古原草送别》

离离原上草,一岁一枯荣。 野火烧不尽,春风吹又生。 远芳侵古道,晴翠接荒城。 又送王孙去,萋萋满别情。

(1)下列对这首诗的理解和赏析,不正确的一项是( )

A. 诗歌首联写原上草每年枯荣一次,表现了生命力的顽强。

B. 诗歌颈联写野火烧不尽,春风吹又生,表现了生命的顽强。

C. 诗歌尾联写又送王孙去,萋萋满别情,表现了诗人对友人的不舍。

D. 诗歌通过描绘草原的景象,表达了诗人对友人的祝福。

答案:D

2. 现代文阅读

题目:阅读下面文字,完成下列小题。

(1)下列对文本相关内容和艺术特色的分析鉴赏,不正确的一项是( )

A. 文本以“我”的视角展开,讲述了“我”在小镇上的一次经历。

B. 文本通过描写小镇的风土人情,展现了作者对故乡的深厚感情。

C. 文本中的人物形象鲜明,如“我”的形象、小镇居民的形象等。

D. 文本通过对比手法,突出了小镇的变化。

答案:D

二、数学

1. 选择题

题目:若等差数列{an}的前n项和为Sn,且a1=1,公差d=2,则S10的值为( )

A. 100

B. 110

C. 120

D. 130

答案:C

2. 解答题

题目:已知函数f(x)=ax^2+bx+c(a≠0),若f(1)=2,f(2)=4,f(3)=6,求函数f(x)的解析式。

答案

设f(x)=ax^2+bx+c,由f(1)=2,f(2)=4,f(3)=6,得:

a+b+c=2 4a+2b+c=4 9a+3b+c=6

解得:a=1,b=1,c=0

∴f(x)=x^2+x

三、英语

1. 选择题

题目:下列句子中,划线部分读音与其他三项不同的一项是( )

A. I’m glad to hear the news.

B. She was born in 1990.

C. They have been here for two years.

D. He is going to the library.

答案:A

2. 完形填空

题目:阅读下面短文,根据短文内容,从短文后各题所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项。

One Sunday morning, I was sitting in my favorite café, enjoying a cup of coffee. Suddenly, a man came in and sat down at the table next to mine. He looked tired and sad. I noticed that he had a big, heavy briefcase beside him.

I couldn’t help but feel sorry for him. I decided to say something to cheer him up. “Hey, are you having a bad day?” I asked.

He looked up and smiled weakly. “Yes, actually, I am. I’ve been traveling for weeks and now I’m stuck here. My flight is canceled and I don’t know what to do.”

I felt sorry for him. “Well, maybe you can come over and stay with me for a while. I have a spare room.”

He looked surprised and grateful. “That would be great! Thank you so much.”

So, he stayed with me for a few days. We spent time together, talking and relaxing. He even helped me with some work around the house.

One day, he said to me, “You know, I never thought I would meet someone like you. You’re so kind and friendly.”

I smiled. “It’s just nice to help someone who needs it.”

After a few days, he left to catch his next flight. We said goodbye and promised to keep in touch.

I realized that sometimes, all it takes is a little kindness to make someone’s day better.

(1)What did the man look like when he first came into the café?

A. Tired and sad.

B. Happy and excited.

C. Anxious and nervous.

D. Confused and lost.

答案:A

(2)Why did the man feel grateful to the author?

A. Because the author gave him a cup of coffee.

B. Because the author offered him a place to stay.

C. Because the author helped him with his work.

D. Because the author promised to keep in touch.

答案:B

(3)What did the author learn from the experience?

A. It’s important to be kind and friendly to others.

B. It’s important to travel around the world.

C. It’s important to help people who need it.

D. It’s important to have a spare room.

答案:A

四、文综

1. 选择题

题目:下列关于我国地理环境的说法,正确的是( )

A. 我国地形以山地为主,平原面积较小。

B. 我国气候类型多样,以温带季风气候为主。

C. 我国河流主要分布在东部地区,西部河流较少。

D. 我国矿产资源丰富,种类繁多。

答案:D

2. 解答题

题目:结合所学知识,分析我国近年来经济持续增长的原因。

答案

  1. 政策支持:我国政府实施了一系列改革开放政策,为经济发展提供了良好的政策环境。

  2. 科技创新:我国加大科技创新力度,推动了产业升级和经济增长。

  3. 人力资源:我国拥有庞大的劳动力资源,为经济发展提供了有力支撑。

  4. 市场潜力:我国拥有庞大的消费市场,为经济发展提供了广阔空间。

  5. 对外开放:我国积极参与国际合作与竞争,推动了经济发展。

五、理综

1. 选择题

题目:下列关于化学的说法,正确的是( )

A. 氧化反应是物质与氧气反应的过程。

B. 化学变化中,物质的分子结构发生了改变。

C. 物质的性质只与其组成有关,与结构无关。

D. 同位素是质子数相同、中子数不同的同种元素。

答案:D

2. 解答题

题目:结合所学知识,分析下列化学反应的原理和条件。

  1. 氢气与氧气反应生成水。

  2. 铁与硫酸铜溶液反应生成硫酸亚铁和铜。

答案

  1. 氢气与氧气反应生成水:

原理:氢气在氧气中燃烧生成水。

条件:点燃氢气,使其与氧气充分接触。

  1. 铁与硫酸铜溶液反应生成硫酸亚铁和铜:

原理:铁与硫酸铜溶液发生置换反应,生成硫酸亚铁和铜。

条件:将铁片放入硫酸铜溶液中,铁与硫酸铜发生反应。

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