Unit6-Natural wonders of the world- Lesson5(同步练)2025-2026学年冀教版八年级英语上册

Unit 6 Natural wonders of the world ⭐Lesson 5同步练 一、词汇运用（满分 25 分） Ⅰ. 根据句意及汉语提示写单词（每小题 2 分，共 10 分） 1. China's landforms can be divided into three levels from west to east, like a giant ________ (楼梯). 2. The Qinghai-Tibet Plateau is known as the "________ (屋顶) of the World". 3. The eastern part of China is the lowest and flattest, with wide ________ (平原) like the North China Plain. 4. Victoria Falls is one of the largest ________ (瀑布) in the world, spanning about 1.8 kilometres. 5. Lake Baikal is the ________ (最深的) and oldest lake in the world with almost 20% of the world's freshwater. Ⅱ. 用所给单词的正确形式填空（每小题 2 分，共 10 分） 1. Mount Qomolangma is the ________ (high) mountain in the world. 2. The Great Barrier Reef is over 2,000 kilometres long, and it is the ________ (large) coral reef system in the world. 3. The land in the second level of China's landforms is rugged but rich in ________ (resource). 4. Lake Baikal supports about 2,000 species of plants and ________ (animal). 5. The Sea of Clouds of Mount Huangshan is one of the most ________ (amaze) natural wonders in China. Ⅲ. 单项选择（每小题 1 分，共 5 分） 1. The western part of China is the ________, with the huge Qinghai-Tibet Plateau. A. highest B. lowest C. flattest D. largest 2. ________ is the largest saltwater lake in China. A. Lake Baikal B. Qinghai Lake C. Victoria Falls D. The Great Barrier Reef 3. The third level of China's landforms is good for ________, because it has wide plains. A. farming B. climbing C. fishing D. mining 4. The Nile is the longest river in the world, and it is in ________. A. Asia B. Africa C. South America D. North America 5. The Qinghai-Tibet Plateau has an average elevation ________ over 4,000 metres. A. on B. in C. of D. at 二、语法与句型（满分 25 分） Ⅰ. 单项选择（每小题 2 分，共 10 分） 1. China's landforms are ________ in the west and ________ in the east. A. high; low B. low; high C. high; high D. low; low 2. Mount Qomolangma is ________ than any other mountain in the world. A. high B. higher C. highest D. the highest 3. Lake Baikal is ________ lake in the world. A. deep B. deeper C. deepest D. the deepest 4. The Great Barrier Reef is ________ coral reef system in the world. A. large B. larger C. largest D. the largest 5. The Amazon Rainforest is the largest rainforest in the world, and it is in ________. A. Africa B. South America C. North America D. Asia Ⅱ. 完成句子（每小题 3 分，共 15 分） 1. 中国的地形从西到东分为三级阶梯，像一个巨大的楼梯。 China's landforms can be ________ ________ three levels from west to east, like a giant staircase. 2. 青藏高原被称为 “世界屋脊”，平均海拔超过 4000 米。 The Qinghai-Tibet Plateau is known as the "Roof of the World", with an ________ ________ over 4,000 metres. 3. 黄山的云海因云雾环绕山峰而得名，仿佛行走在天空中。 The Sea of Clouds of Mount Huangshan gets its name because clouds surround and ________ the mountain peaks, making people feel like walking through the sky. 4. 维多利亚瀑布是世界上最大的瀑布之一，雷鸣般的声响、高耸的水雾和彩虹让它成为难忘的景观。 Victoria Falls is one of the largest waterfalls in the world. The thundering sound, the towering spray, and the rainbow ________ it an unforgettable sight. 5. 贝加尔湖是世界上最深、最古老的湖，拥有世界近 20% 的淡水。 Lake Baikal is the ________ and ________ lake in the world, with almost 20% of the world's freshwater. 三、阅读理解（满分 30 分） 阅读短文，从每题所给的 A、B、C、D 四个选项中选出最佳答案（每小题 3 分，共 15 分） Hello everyone! Today, I will introduce some of China's major landforms. China's landforms can be divided into three levels from west to east, like a giant staircase. The First Level: The western part of China is the highest, with the huge Qinghai-Tibet Plateau, known as the "Roof of the World". Among the thousands of mountains in the Himalayas stands the highest mountain in the world, Mount Qomolangma. The Second Level: Moving east, the land becomes lower. This middle level includes large plateaus like the Loess Plateau and the Yunnan-Guizhou Plateau, as well as big basins like the Sichuan Basin. The land here is rugged but rich in resources. The Third Level: The eastern part is the lowest and flattest, with wide plains like the North China Plain and the Northeast China Plain, as well as gentle hills. This is where most of China's farmland and big cities (like Shanghai and Beijing) are located. China's landforms are diverse and beautiful. I am proud to live in such a wonderful country. I love China, my motherland! The world is a work of art. We can see different scenes in different places. The Sea of Clouds of Mount Huangshan is a famous spot in China. Australia's Great Barrier Reef is over 2,000 kilometres long along the coast. In Africa, Victoria Falls spans about 1.8 kilometres and is one of the largest waterfalls in the world. Lake Baikal in southern Siberia is the deepest and oldest lake in the world. 1. How many levels are China's landforms divided into? A. 2 B. 3 C. 4 D. 5 2. Which is the highest mountain in the world? A. Mount Huangshan B. Mount Qomolangma C. K2 D. Kangchenjunga 3. Where are most of China's big cities located? A. The first level B. The second level C. The third level D. The Qinghai-Tibet Plateau 4. Which natural wonder is in Australia? A. The Sea of Clouds B. The Great Barrier Reef C. Victoria Falls D. Lake Baikal 5. Which of the following is TRUE according to the passage? A. The second level of China's landforms is the flattest B. The Qinghai-Tibet Plateau is in the third level C. Victoria Falls is in Africa D. Lake Baikal is the largest lake in the world 任务型阅读（每小题 3 分，共 15 分） 阅读短文，完成下列任务。 The world is a work of art. We can see different scenes in different places. They excite the hearts of explorers. The Sea of Clouds of Mount Huangshan is a famous spot in China. People call it the "Sea of Clouds" because sometimes clouds surround and cover the mountain peaks. The mist and clouds make it feel like walking through the sky. Mount Huangshan is also famous for its unique rocks, ancient pine trees, hot springs, and breathtaking views. Australia's Great Barrier Reef is over 2,000 kilometres long along the coast. It is an underwater paradise for diverse marine life. You can see it even from space. In Africa, Victoria Falls spans about 1.8 kilometres and is one of the largest waterfalls in the world. The thundering sound, the towering spray, and the rainbow make it an unforgettable sight. Lake Baikal in southern Siberia is the deepest and oldest lake in the world with almost 20% of the world's freshwater. It is a unique place that supports about 2,000 species of plants and animals. These amazing natural wonders are just a part of the earth's treasures. They inspire us and remind us of the greatness of our planet. 任务一：根据短文内容补全表格（每空 1 分，共 6 分） Natural Wonder Location Feature The Sea of Clouds Mount Huangshan, China Clouds surround and cover mountain peaks The Great Barrier Reef ________ Over 2,000 kilometres long, underwater paradise Victoria Falls Africa ________ Lake Baikal Southern Siberia ________ 任务二：根据短文内容回答问题（每小题 3 分，共 9 分） 1. Why is Mount Huangshan's "Sea of Clouds" called that? 2. Why can we see the Great Barrier Reef from space? 3. What makes Victoria Falls an unforgettable sight? 四、书面表达（满分 20 分） 假设你是李明，学校英语社团正在以 "A Natural Wonder of China" 为主题征文，请你根据 Lesson 5 的内容，写一篇短文介绍黄山云海。 要求： 1. 内容包括：位置、得名原因、特色景观、你的感受； 2. 时态正确，语句通顺，书写规范； 3. 词数：80-100 词； 4. 不得出现真实的人名、校名。 参考答案及解析 一、词汇运用 Ⅰ. 1. staircase 2. Roof 3. plains 4. waterfalls 5. deepest Ⅱ. 1. highest 解析：表示 “世界最高的山”，用最高级 2. largest 解析：表示 “世界最大的珊瑚礁系统”，用最高级 3. resources 解析：resource 表示 “资源”，常用复数 4. animals 解析：2,000 后接可数名词复数 5. amazing 解析：修饰名词 natural wonders 用形容词 amazing（令人惊叹的） Ⅲ. 1. A 解析：根据原文 “The western part of China is the highest” 可知选 A 2. B 解析：青海湖是中国最大的咸水湖，选 B 3. A 解析：第三级阶梯有广阔的平原，适合耕种，选 A 4. B 解析：尼罗河位于非洲，选 B 5. C 解析：an average elevation of... 固定搭配，意为 “平均海拔……”，选 C 二、语法与句型 Ⅰ. 1. A 解析：中国地形西高东低，选 A 2. B 解析：than 提示用比较级 higher 3. D 解析：表示 “世界最深的湖”，用最高级 the deepest 4. D 解析：表示 “世界最大的珊瑚礁系统”，用最高级 the largest 5. B 解析：亚马逊雨林位于南美洲，选 B Ⅱ. 1. divided into 2. average elevation 3. cover 4. make 5. deepest; oldest 三、阅读理解 选择题 1. B 解析：根据原文 “China's landforms can be divided into three levels from west to east” 可知选 B 2. B 解析：根据原文 “stands the highest mountain in the world, Mount Qomolangma” 可知选 B 3. C 解析：根据原文 “The third level... This is where most of China's farmland and big cities are located” 可知选 C 4. B 解析：根据原文 “Australia's Great Barrier Reef” 可知选 B 5. C 解析：根据原文 “In Africa, Victoria Falls spans about 1.8 kilometres” 可知 C 正确；A 错误，第三级最平坦；B 错误，青藏高原在第一级；D 错误，贝加尔湖是最深、最古老的湖，不是最大的 任务型阅读 任务一 1. Australia 2. One of the largest waterfalls in the world, with thundering sound, towering spray and rainbow 3. The deepest and oldest lake in the world, with almost 20% of the world's freshwater 任务二 1. Because sometimes clouds surround and cover the mountain peaks, and the mist and clouds make it feel like walking through the sky. 2. Because it is over 2,000 kilometres long along the coast, a huge underwater coral reef system. 3. The thundering sound, the towering spray, and the rainbow. 四、书面表达（参考范文） A Natural Wonder of China The Sea of Clouds of Mount Huangshan is one of the most amazing natural wonders in China. Mount Huangshan is in Anhui Province. People call it the "Sea of Clouds" because clouds often surround and cover the mountain peaks, making people feel like walking through the sky. Mount Huangshan is also famous for its unique rocks, ancient pine trees and hot springs. When I visited it, I was deeply shocked by its beauty. It is a wonderful gift from nature, and I am proud of this natural wonder in China. 学科网（北京）股份有限公司 $