Unit 4单元测 2025-2026学年人教版八年级英语下册

八年级英语Unit4单元测 总分：100分 时间：40分钟 1、 选出单词的正确意思（每题1分，共20分） 序号 单词 A B C D 1 wonder 探索 奇观 测量 旅行 2 desert 甜点 沙漠 深度 表面 3 measurement 距离 发展 测量 条件 4 level 深度 水平 速度 难度 5 depth 宽度 高度 深度 长度 6 dive 飞翔 驾驶 潜水 跳跃 7 surface 底部 表面 顶端 边缘 8 unusual 通常的 常见的 特别的 一般的 9 bottom 顶端 底部 中间 侧面 10 civilization 文明 文化 传统 历史 11 development 进步 发展 成长 变化 12 cubic 立方的 圆形的 方形的 三角形的 13 distance 高度 距离 深度 宽度 14 survive 服务 消失 幸存 诞生 15 condition 条件 行为 问题 心情 16 changeable 稳定的 易变的 不变的 固定的 17 death 生存 死亡 诞生 复活 18 determined 犹豫的 坚决的 果断的 坚定的 19 teammate 同学 邻居 朋友 队友 20 risk 机会 利益 风险 回报 2、 翻译短语（每题1分，共20分） 21.平方千米 31.(靠自身力量)向上攀爬 22.在地球上 32.只有 23.顺便问一下 33.经过；越过 24.不惜任何代价 34.毕竟；终归 25.海平面 35.能够做某事 26.立方米 36.多变的天气 27.冒着生命危险做某事 37.一处伟大的自然奇观 28.一点一点地；逐渐地 38.位于；坐落于 29.占据 39.倾注；奔流而下 30.允许某人做某事 40.总面积为…… 3、 语法选择（每题1分，共10分） My hometown is in the south of Brighton,England.There 41 lots of nice mountains and fantastic beaches. It is really a beautiful place to visit. The weather in my hometown is fine all the year round.The 42 time to visit mountains is in spring.You can see colorful flowers 43 on the mountains.The weather is neither too cold nor too hot. In the evening,it’s probably 44 cold,so you had better bring some warm clothes. And you can also come to visit in late autumn.The weather 45 cooler,and the green leaves start to turn gold,then brown.Bring your camera so you can take photos 46 the autumn trees.The weather in winter in my hometown is not too cold.You probably like climbing mountains.It’s also 47 good time to go hiking. If you want to visit beaches,you had better go in summer.It is usually very hot.Make sure to take 48 swimming clothes, 49 you might want to go swimming in the sea.It may be really wonderful!But be careful —there 50 be storms from time to time in summer. So when is the best time to visit my hometown?Any time you like! 41．A．was B．is C．are 42．A．better B．best C．well 43．A．everywhere B．anywhere C．somewhere 44．A．little B．a little C．a few 45．A．get B．gets C．got 46．A．for B．like C．of 47．A．a B．an C．the 48．A．you B．your C．yours 49．A．so B．if C．because 50．A．must B．should C．may 4、 完形填空（每题2分，共20分） Tim’s whole family would visit Grandpa in Nevada. Tim was 　51　. because he wanted to be with his friends this summer. “Grandpa misses you,” Mum said. “He can’t wait to take you to 52 in the Mojave Desert!” The next morning, Grandpa met them at the station and drove them to the desert. As they hiked, Grandpa explained how animals find ways to 53　 in the hot desert weather. Tim wondered if he could adapt(适应) to the heat. “Look!” Tim shouted in 　54　. “The turtle carries its home on its back!” “In fact, it’s a desert tortoise(陆龟),” Grandpa said. “It’s 　55　. a shade(阴凉处) to dig holes underground. That’s how it gets away from the heat. ” Just then a rabbit with big ears jumped by. Grandpa told Tim that the big ears worked like a mini air conditioner(空调), helping the rabbit stay 　56　. “I’ve never seen such animals,” Tim said. “They are so 57　!” “Some animals sleep during the hot day. They hunt for 　58　 at night,” Grandpa explained when a big owl flew above them. “For safety, we’d better 　59　 now,” Dad suggested. “Aw, today is going by too 　60　,” Tim said. Hearing this, Mom asked Tim about the heat. “What heat?” Tim asked. “I feel as fresh as a new daisy! I’ve adapted. ” Everyone laughed. (　　)51. A. calm B. excited C. unhappy D. curious (　　)52. A. work B. study C. live D. hike (　　)53. A. play B. survive C. grow D. travel (　　)54. A. fear B. peace C. surprise D. anger (　　)55. A. giving up B. picking up C. waiting for D. looking for (　　)56. A. cool B. dry C. healthy D. strong (　　)57. A. scary B. unusual C. dangerous D. helpful (　　)58. A. light B. sand C. treasure D. food (　　)59. A. rest B. jump C. return D. eat (　　)60. A. fast B. hard C. deep D. early 五、阅读理解（每小题2分，共10分） Our planet has many amazing places, and one of them is Vinicunca in Peru. Known as the Rainbow Mountain, it is famous for its bright lines of red, yellow, green, and purple. It is part of the Andes Mountains, the longest mountain range(山脉) on earth. At 5,200 meters tall, the Rainbow Mountain makes visitors feel like stepping into a magical world! The colorful lines come from different rocks under the ground. For example, iron(铁) in the rocks turns red when it meets air, and sulfur(硫磺) makes the bright yellow lines. Over thousands of years, wind and rain slowly washed away dirt and ice, showing these colorful parts. Scientists say nature is like an artist! The colors also change with the weather — they look bright in sunlight and softer on cloudy days. Before 2015, the Rainbow Mountain was covered in ice. When the ice turned into water because of warmer weather, the colors became perceptible. Now, many travelers visit it every year. But tourism can harm the mountain. To protect it, local villagers control the number of visitors and ask everyone to follow the rules, like taking rubbish home. The Rainbow Mountain reminds us that the earth’s wonders are both beautiful and easily harmed. Thus, everyone’s action matters: treating nature with respect, supporting(支持) local guides, and sharing its story can all help ensure this colorful wonder remains for the future. (　　)61．What can we know about the Rainbow Mountain? A．It has three bright colorful lines. B．It is the highest mountain range on earth. C．Its color becomes brighter and brighter each year. D．It is part of the Andes Mountains and over 5,000 meters tall. (　　)62．What’s the main idea of Paragraph 2? A．The reasons for the Rainbow Mountain’s colors. B．Which colors look bright in different weather. C．The importance of protecting the Rainbow Mountain. D．How scientists study the rocks on the Rainbow Mountain. (　　)63．What does the underlined word “perceptible” in Paragraph 3 mean? A．Normal. B．Familiar. C．Noticeable. D．Dark. (　　)64．What’s the writer’s purpose of writing the passage? A．To explain how weather harms mountains. B．To describe the reasons for rock colors in nature. C．To encourage people to visit the Rainbow Mountain. D．To introduce a natural place and call for its protection. (　　)65．What’s the main theme of the passage? A． Science. B．Nature. C．Travel. D．Culture. 六、选词填空（每小题2分，共20分） 请从方框内选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余选项。 amazing　of　traveller　huge　remember　I　 when　catch　happily　moment　run　weigh Westwood National Park is a very large national park. It is well-known for its beautiful scenes and many types 66．______ animals. It is my favourite place to take photos. I will always 67．____________ that afternoon. Birds flew over the peaceful lake. The mountains were covered with white snow. Some 68．______________ walked past, chatting joyfully. I was recording the 69．_____________ picture with my camera. All of a sudden, I found two baby bears far away running after each other 70．_________. Sometimes they stopped to look around. Sometimes one rubbed(蹭) against the other’s back. Seeing this, I lost myself in this sweet 71．__________. How I wished that time could stand still(静止的)! I really hoped to72．_________ the warm scene with my camera so I took a photo of it. The two baby bears were having fun 73．________ I heard a loud sound from the mother bear. Both of the two baby bears stood up quickly and 74．_______ back to the forest. I was so lucky that I could take such a picture. The photo always reminds75．_______ that the real beauty is “nature” in nature. 第3页 共8页 第4页 共8页 学科网（北京）股份有限公司 $