2020年湖南省长沙市中考英语模拟试卷(六)(附答案详解)

1 / 9 湖南广益实验中学2020年初三第二次中考模拟考试试卷 英 语 注意事项： 1、答题前，请考生先将自己的姓名、准考证号填写清楚，并认真核对条形码上的姓名、准考证号、考室和座位号； 2、必须在答题卡上答题，在草稿纸、试题卷上答题无效； 3、答题时，请考生注意各大题题号后面的答题提示； 4、请勿折叠答题卡，保持字体工整、笔迹清晰、卡面清洁; 5、答题卡上不得使用涂改液、涂改胶和贴纸； 6、本学科试卷中听力材料以中速朗读两遍。 试卷分四个部分，75小题，时量120分钟，满分100分。 I．听力技能（两部分，共20小题，计20分）略 II．知识运用（两部分，共20小题，计20分） 第一节 语法填空 从A、B、C三个选项中选择最佳答案填空。（共10小题，计10分） 21. — A latest newspaper, please. — Only one left. Would you like to have ______? A. it B. one C. this 22. The musician along with his band members ______ ten performances in the last three months. A. gives B. has given C. have given 23. — When can we stop wearing masks? — Not until COVID-19 ______. A. will control B. is controlled C. will be controlled 24. I need a new passport so I will have to have my photo ______. A. take B. taking C. taken 25. I didn’t mean ______ anything but the ice cream looked so good that I couldn’t help ______ it. A. to eat; to try B. eating; trying C. to eat; trying 26. ______ you can sleep well, you will lose the ability to focus and plan after one or two nights. A. Once B. Unless C. If 27. — Hi, John! When did you come back? — Last week. I ______ Beijing for a month. A. have been in B. have been to C. was in 28. ______ afraid of speaking in front of people, Tom. You are the best one in our class. A. Don’t be B. Not be C. Not to be 29. — ______ long time he has waited for you! — No wonder he is hitting the ceiling. A. How B. What C. What a 30. My cousin hasn’t found out ______. A. what’s wrong with his computer. B. how should he deal with his broken bike. C. how long he has fallen in love with physics. 第二节 词语填空 通读下面的短文，掌握其大意, 然后从各题所给的A、B、C三个选项2 / 9 中选出最佳答案。（共10小题，计10分） A ship had an accident on the sea. The only survivor (幸存者) was washed up on a small lonely island. 31 lived on the island. Several days passed, but no one came to save him. However, he didn’t give up. Every day, he watched the sea to see 32 any ship could pass by and find him. But things always made him 33 . He managed to 34 a little hut (小屋) with some wood to protect himself from bad weather and some animals. But then one day, after looking for food, he arrived home only to find his little hut on fire. The heavy 35 rose up to the sky. He thought the 36 thing had happened and that everything was lost. He was very sad and angry. “God, it’s unfair. 37 could you do this to me!” he cried loudly. He even didn’t have the courage to live. Early the next morning, however, he was 38 by the sound of a ship that was coming to the island. It was coming to save him. “How do you know I am here?” asked the lucky man. “We saw your smoke signal.” they replied. In our life, it’s easy to lose courage when things are going bad, but we shouldn’t lose 39 . Remember, after a 40 comes a calm. 31. A. Somebody B. Nobody C. Anybody 32. A. if B. unless C. or 33. A. scared B. excited C. disappointed 34. A. build B. discover C. get 35. A. air B. smoke C. light 36. A. worst B. hardest C. easiest 37. A. When B. What C. How 38. A. beaten B. woken C. heard 39. A. heart B. way C. face 40. A. cloud B. storm C. trip III．阅读技能（四部分，共24小题，计48分） 第一节 图表理解 阅读下列图表，从每题所给的A、B、C三个选项中，选出最佳选项回答问题或完成句子。（共5小题，计10分） A COVID-19 has had a bad influence on people’s life. To help people in need, Jack and his friends decided to hold a sale and make some money. 3 / 9 41. Why did Jack and friends hold a sale? A. To make money and help people in need. B. To help with the recycling project. C. To help students in poor areas. 42. Which is the following is TRUE? A. There are five leaders in total. B. Lucy is the leader of the second group. C. Peter’s group made the most money. B Plants on mountains Mountains are more than 500 meters tall and it’s not easy for plants to live on them. The wind is strong. The soil is thin and rocky. Which plants can live there? Come and see some of them. They look like a small cushion(垫子). They grow together and they are less than 30 cm tall. But they can be 3 meters wide. People also call the plants “ecosystem engineers”. That’s because many other plants live under them. Cushion plants keep the cold away. They make the soil inside soft and wet. In this way, cushion plants help other plants survive(生存). The snow lotus lives at elevations ranging from 2,400 to 4,000 meters. The climate there is cold. It always snows and the air is thin. Most plants will die. But the snow lotus grows well. A snow lotus can be 15 to 35 cm tall. People use it in medicine. The evergreen saxifrage has star-shaped flowers. Most saxifrages are very small — less than 12 cm tall. They grow very slowly in cold environments. Saxifrages can live both in the mountains and in your garden, yet they are not resistant (耐受的) to high temperatures. 43. According to the passage, which are the smallest plants? 4 / 9 A. Cushion plants B. Snow lotuses C. Saxifrages 44. What do we know about cushion plants? A. They can grow up to 3 meters tall. B. They can protect the plants under them from the cold. C. They need to live in soft and wet soil. 45. Which plants can be used in medicine? A. Cushion plants B. Snow lotuses C. Saxifrages 第二节 短文理解 阅读下列短文，从每题所给的A、B、C三个选项中选出最佳选项回答问题或完成句子。（共10小题，计20分） A Artificial Intelligence (AI) has been in the news a lot lately. And according to a recent report from the McKinsey Global Institute, about half of today’s work activities could be automated(自动化的) by 2055. Could “teaching” be on that list? The teacher in the classroom is a human model. When a human teacher is able to show the advantages of learning, learners are more likely to be inspired to work harder and make progress. Even AI with advance technology can’t do this. So, the chances are that your job is safe for the near future. But it is going to change, and robots will join us quite soon, as teaching assistants. Recently, a Georgia Tech professor has used an AI teaching assistant in his classroom, which allows him to more effectively manage over 400 students. His AI teaching assistant helps him answer more routine questions, freeing him to deal with some complex problems which are difficult to solve from students. AI is also being used in South Korea and Japan to help with language learning. Students can go through any variety of conversational practices, and AI can correct mistakes in usage and pronunciation. In fact, research shows that these programs can help solve problems like shyness and frustration(挫败) that can appear when children practice repetitively with a teacher. After all, a robot will not get tired or annoyed no matter how many mistakes a child makes. This will be the future of AI in the classroom. Should you start packing up your desk? Absolutely not. The bottom line is that these technologies work best when paired with an active human teacher. But it certainly could make your job easier and more efficient. 46. What is the second paragraph mainly about? A. The present teaching conditions. B. The advantage of human teachers. C. The purpose of using an AI teaching technology. 47. What does underlined word “complex” means in Chinese? A. 复杂的 B. 普遍的 C. 完整的 48. In what way is a robot better than a human teacher? A. It is more patient. B. It is more creative. C. It is more convenient. 49. Who is the passage probably written for? A. Students. B. Teachers. C. Parents. 50. Which can be the best title for the passage?

2019-2020 年一中化学九下二模考试

考试范围：全册

可能用到的相对原子质量:H~1 C~12 O~16 S~32 Fe~56

一、选择题(本大题包括 15 个小题,每小题 3 分,共 45 分)

1.我们生活在不断变化的物质世界中，下列变化属于化学变化的是( )

A.干冰升华 B.水结成冰 C.铁钉在潮湿的空气中生锈 D.活性炭吸附水中杂质

2.空气是人类的宝贵资源，下列有关空气的说法正确的是( )

A.被污染的空气是混合物,洁净的空气是纯净物 B.空气中氮气的质量分数约为 78%

C.氧气具有可燃性,是很好的燃料 D.稀有气体的化学性质不活泼,常常用作保护气

3.化学实验操作的规范性、安全性是实验成败的关键,同时也反映了实验者的化学素养。下列实验操作正确的是( )

A.稀释浓硫酸 B.熄灭酒精灯 C.量取液体 D.移走蒸发皿

4.2020 年初,新型冠状病毒开始在全球广泛蔓延,研究表明喷洒过氧乙酸(C2H4O3)消毒液可有效灭活病毒。下列关于过氧乙酸的说法正确的是( )

A.过氧乙酸由 2 个碳原子、4 个氢原子、3 个氧原子构成

B.过氧乙酸中氢元素和氧元素的质量比为 4 : 3

C.过氧乙酸中含氧元素,但不属于氧化物

D.过氧乙酸相对分子质量为 76 g

5.水与人类的生产生活息息相关，下列有关水的说法不正确的是( )

A.可用肥皂水来区分硬水和软水 B.水是维持人类生命和健康的营养素之一

C.淡水资源取之不尽,无需节约 D.生活中常用煮沸的方法软化硬水

6.下列有关碳及其氧化物的说法正确的是( )

A.二氧化碳的过多排放是导致酸雨产生的主要原因

B.金刚石与石墨都是碳的单质,其物理性质差异较大的原因是碳原子的排列方式不同

C.室内放一盆水能防止一氧化碳中毒

D.石蕊遇酸变红,将二氧化碳通入紫色石蕊溶液,溶液变红,说明二氧化碳是一种酸

7.点燃的火柴棍燃烧端朝上时,，其未燃尽便熄灭的主要原因是( )

第1页，共16页

2023年湖南省怀化市中考英语试卷

1. The C919 is______large plane made by China.（ ）

A. a B. an C. the

2. My mother's birthday is coming.I will buy a gift for______.（ ）

A. she B. hers C. her

3. The earthquake in Turkey （土耳其） happened______February 6，2023.（ ）

A. on B. in C. at

4. People plant______trees on Tree-Planting Day every year.（ ）

A. hundred B. hundreds of C. hundreds

5. Xu Mengtao is one of the______players in China.（ ）

A. famous B. more famous C. most famous

6. -_____ I join the volunteer program on weekends

-Of course you can.（ ）

A. Can B. Must C. Should

7. Look!Our Chinese teacher______a talk in the meeting room.（ ）

A. gave B. is giving C. gives

8. Many people enjoy______zongzi by themselves on the Dragon Boat Festival.（ ）

A. making B. made C. to make

9. The cake______by the hungry students quickly yesterday.（ ）

第1页，共20页

2021年湖南省长沙市中考数学试卷

一、选择题（本大题共10小题，共30.0分）

1. (2021·湖南省长沙市·历年真题)下列四个实数中，最大的数是( )

A. −3 B. −1 C. 𝜋 D. 4

2. (2021·湖南省长沙市·历年真题)2021年5月11日，第七次全国人口普查结果发布，长沙市人口总数首次突破千万，约为10040000人，将数据10040000用科学记数法表示为( )

A. 1.004×106 B. 1.004×107 C. 0.1004×108 D. 10.04×106

3. (2021·湖南省长沙市·历年真题)下列几何图形中，是中心对称图形的是( ) A. B. C. D.

4. (2021·湖南省长沙市·历年真题)下列计算正确的是( )

A. 𝑎3⋅𝑎2=𝑎5 B. 2𝑎+3𝑎=6𝑎 C. 𝑎8÷𝑎2=𝑎4 D. (𝑎2)3=𝑎5

5. (2021·湖南省长沙市·历年真题)如图，𝐴𝐵//𝐶𝐷，EF分别与AB，CD交于点G，H，∠𝐴𝐺𝐸=100°，则∠𝐷𝐻𝐹的度数为( )

A. 100°

B. 80°

C. 50°

D. 40°

6. (2021·湖南省长沙市·历年真题)如图，点A，B，C在⊙𝑂上，∠𝐵𝐴𝐶=54°，则∠𝐵𝑂𝐶的度数为( )

A. 27°

B. 108°

C. 116°

D. 128°

7. (2021·湖南省长沙市·历年真题)下列函数图象中，表示直线𝑦=2𝑥+1的是( ) A. B. C. D. 第2页，共20页 8. (2021·湖南省长沙市·历年真题)“杂交水稻之父”袁隆平培育的超级杂交稻在全世界推广种植.某种植户为了考察所种植的杂交水稻苗的长势，从稻田中随机抽取9株水稻苗，测得苗高(单位：𝑐𝑚)分别是：22，23，24，23，24，25，26，23，25.则这组数据的众数和中位数分别是( )