期末复习Unit 4 综合练习2025-2026学年新人教版八年级英语下册

Unit 4 The Wonders of Nature单元综合练习 班级：__________ 姓名：__________ 得分：___________（满分100分） ❖ 第一部分 词汇巩固（共40分） 一、基础单词填空（20小题，每空1分，共20分） 根据句意及首字母或中文提示补全单词，每空一词。 1. The Great Wall is a famous w__________ (奇观) in the world. 2. The submarine can d__________ (潜水) to the bottom of the ocean. 3. Scientists are doing r__________ (研究) on climate change. 4. The temperature today is 5 degrees b__________ (低于) zero. 5. The d__________ (沙漠) is very dry and hot during the day. 6. The Yellow River is an important symbol of Chinese c__________ (文明). 7. The d__________ (深度) of the lake is over 100 meters. 8. It is u__________ (不寻常的) to see snow in this area in summer. 9. The plane flew above the clouds, so we couldn't see the s__________ (表面) of the earth. 10. We need to take some m__________ (措施) to protect the environment. 11. The river is about 300 miles in l__________ (长度). 12. A group of c__________ (攀登者) are trying to reach the top of the mountain. 13. The old man s__________ (存活) in the forest for ten days. 14. The weather here is very c__________ (易变的) during spring. 15. He is a d__________ (有决心的) young man who never gives up. 16. The highest point of the mountain is 8,000 meters a__________ (在……上面) sea level. 17. Exploring the unknown brings out human c__________ (好奇心). 18. The coral r__________ (礁) is home to many sea animals. 19. The park i__________ (包括) a large lake and several gardens. 20. The old building is still a__________ (活着的) with history and culture. 二、词形变换填空（20小题，每空1分，共20分） 用括号内所给单词的正确形式填空，注意词性、时态、单复数等变化。 1. What a __________ (wonder) view! We were all __________ (wonder) at its beauty. 2. The river is 20 meters __________ (depth) at its deepest point. 3. The government is trying to __________ (development) the western part of the country. 4. She is a famous __________ (research) in the field of biology. 5. It is __________ (usual) for him to be late. He is always on time. 6. The climbers __________ (successful) reached the top of the mountain yesterday. 7. He is __________ (determine) to finish the work by himself. 8. The __________ (die) of the old man made everyone sad. 9. We should learn to control our __________ (curious) in dangerous situations. 10. The weather is __________ (change) in the mountain area. 11. The young man has a great __________ (ambitious) to become a scientist. 12. The river is one of the most famous __________ (natural) wonders in China. 13. More and more __________ (travel) come to visit this beautiful place every year. 14. The mountain is __________ (locate) in the southern part of the country. 15. Swimming in the __________ (underwater) world is an amazing experience. 16. He __________ (risk) his life to save the child from the fire. 17. The __________ (explore) discovered a new cave deep in the forest. 18. We should take __________ (measure) to protect the environment. 19. The __________ (north) part of the country is colder than the south. 20. They are working hard to make their dream come true __________ (successful). ❖ 第二部分 短语巩固（共16分） 一、翻译（每题1分，共8分） 学科网（北京）股份有限公司 1. 顺便说一句 ________________________ 2. 下定决心做 ________________________ 3. ……的底部 ________________________ 4. 一点一点地；逐渐地 ________________________ 5. 在……顶上 ________________________ 6. 对……来说是重要的 ________________________ 7. 务必；尽一切办法 ________________________ 8. 平方千米 ________________________ 二、短文填空（每空1分，共8分） 从方框中选择合适短语填空，每词/短语限用一次。 by the way at the top of be determined to bit by bit the bottom of by all means connect with the height of Mount Qomolangma is the world's highest mountain. It is famous for 1. __________ 8,848.86 meters. Many climbers from all over the world come to challenge themselves. They 2. __________ reach the summit. 3. __________, climbing such a high mountain is very dangerous. The temperature at 4. __________ the mountain can drop to -60°C. However, climbers never give up. They learn to 5. __________ nature and their teammates. They overcome difficulties 6. __________. When they finally stand 7. __________ the world, they feel a great sense of achievement. 8. __________, we should respect nature and never take unnecessary risks. ❖ 第三部分 句型练习（共12分） 一、句型翻译（4小题，每题1分，共4分） 根据中文意思，完成英文句子。 1. 一些动物拥有非凡的能力。有些动物虽然失明，但“看”东西的本领和其他动物一样好。 _______________________________________________________________ 2. 为什么人们仍然冒着生命危险去攀登世界最高峰呢？ _______________________________________________________________ 3. 大自然让我们心生惊叹。这就是它美妙的原因所在。 _______________________________________________________________ 4. 当我们走近瀑布时，水声慢慢地变得越来越响。 _______________________________________________________________ 二、补全对话（每空1分，共8分） 根据对话语境，补全句子，每空填写完整句子。 A: Hi, Li Ming! Have you ever been to the Yellow Mountain? B: Yes, I have. 1. ________________________________________________ A: Really? 2. ____________________________________________________ B: It was amazing! The strange-shaped rocks and the sea of clouds are so beautiful. A: 3. ____________________________________________________ B: We reached the top 4. __________ (在……顶上) the mountain at 5 a.m. to watch the sunrise. A: That sounds wonderful. 5. ______________________________________ B: You should 6. __________ (下定决心) to visit it one day. A: I will. 7. ____________________________________________________ B: You can go there by high-speed train. It's very convenient. A: Great! 8. _____________________________________________________ ❖ 第四部分 语法专练（共12分） 短文填空（每空1分，共12分） 阅读短文，用括号内单词的适当形式填空。 The world is full of natural wonders. Some are 1. __________ (big) and 2. __________ (famous) than others. The Yangtze River is the 3. __________ (long) river in China. It is much 4. __________ (long) than the Yellow River. Mount Qomolangma is the 5. __________ (high) mountain in the world. It is 6. __________ (high) than any other mountain on Earth. The Sahara Desert is one of the 7. __________ (hot) places on the planet. The Great Barrier Reef is the world's 8. __________ (large) coral reef system. It is even 9. __________ (amazing) than most people imagine. When we compare different wonders, we find that each one is unique. Some are 10. __________ (beautiful), some are 11. __________ (dangerous), and some are simply the 12. __________ (unusual) things we have ever seen. ❖ 第五部分 作文小练笔（共16分） 写作题目：A Natural Wonder I Want to Visit 请根据写作框架，结合本单元词汇、句型，补全短文空白处内容，注意使用恰当的过渡连词/短语，词数80词左右。 1. _____________________________________________________________ （总起：介绍你想去的自然奇观是什么以及它在哪里） 2. _____________________________________________________________ （描写：描述这个自然奇观的特点，运用比较级或最高级） 3. _______________________________________________________________ （活动：在那里可以做什么事情） 4. _____________________________________________________________ （感悟：为什么想去看这个自然奇观） 参考答案及简要解析 第1部分 词汇巩固（40分） 一、基础单词填空 1. wonder 2. dive 3. research 4. below 5. desert 6. civilization 7. depth 8. unusual 9. surface 10. measures 11. length 12. climbers 13. survived 14. changeable 15. determined 16. above 17. curiosity 18. reef 19. includes 20. alive 解析：考查本单元Section A和B核心单词拼写，结合语境填写单词原形；涵盖名词、动词、形容词、副词等基础词汇，侧重单词识记与语境理解。 二、词形变换填空 1. wonderful; wondering（-ing形容词修饰人，-ful形容词修饰事物；wonder at意为“对……感到惊奇”） 2. deep（形容词作表语，depth为名词，此处需用deep） 3. develop（不定式符号to后跟动词原形） 4. researcher（名词，意为“研究者”） 5. unusual（根据句意“他从不迟到”可知今天迟到是“不寻常的”） 6. successfully（副词修饰动词reached） 7. determined（形容词作表语，be determined to do固定搭配） 8. death（名词作主语，the death of意为“……的死亡”） 9. curiosity（名词，control one's curiosity意为“控制某人的好奇心”） 10. changeable（形容词作表语，意为“易变的”） 11. ambition（名词，have a great ambition意为“有远大抱负”） 12. natural（形容词修饰名词wonders） 13. travelers/travellers（名词复数，意为“旅行者”） 14. located（形容词，be located in意为“坐落于”） 15. underwater（形容词修饰名词world） 16. risked（动词过去式，risk one's life to do意为“冒生命危险做”） 17. explorer（名词，意为“探险者”） 18. measures（名词复数，take measures to do意为“采取措施做”） 19. northern（形容词修饰名词part） 20. successfully（副词修饰动词短语make...come true） 解析：全面考查本单元词形转换：-ing/-ful形容词辨析、动词不定式、名词形式、形容词比较级最高级基础、副词用法、固定搭配等必考考点。 ------------------------------------------------------------------------ 第2部分 短语巩固（16分） 一、翻译 1. by the way 2. be determined to do 3. the bottom of 4. bit by bit 5. at the top of 6. be important to 7. by all means 8. square kilometre 二、短文填空 1. the height of（……的高度） 2. are determined to（下定决心做，注意主谓一致） 3. By the way（顺便说一句，用于引出话题） 4. the bottom of（……的底部） 5. connect with（与……联结） 6. bit by bit（一点一点地） 7. at the top of（在……顶上） 8. By all means（务必，当然可以） 解析：考查短语语篇运用，通篇一般现在时，注重主谓一致、短语语境搭配与句型衔接。 ------------------------------------------------------------------------ 第三部分 句型练习（12分） 一、句型翻译 1. Some animals have unusual abilities. Some are blind but can “see” as well as others. 2. Why do people still risk their lives to climb the highest mountain in the world? 3. Nature makes us wonder. That is why it is wonderful. 4. As we went close to the falls, the noise of the water slowly grew louder and louder. 解析：重点考查as well as同级比较、risk one's life to do、that is why表语从句、as时间状语从句及比较级连用等核心句型。 二、补全对话 1. I went there last summer vacation.（开放性，描述过去经历） 2. What did you see there?（询问所见所闻） 3. That sounds great! / How did you feel?（开放性，表达感受） 4. at the top of（根据中文提示填空） 5. How can I get there? / What should I do to visit it?（开放性，询问方式） 6. be determined to（根据中文提示填空） 7. Is it far from here? / How can I get there?（开放性，询问交通） 8. Thank you for your information! / I can't wait to go!（开放性，表示感谢或期待） 解析：情景交际贴合单元自然奇观话题，重点考查be determined to、at the top of等短语运用及开放性表达能力。 ------------------------------------------------------------------------ 第四部分 语法专练（12分） 1. bigger（比较级，than提示） 2. more famous（比较级，多音节词用more + 原级） 3. longest（最高级，the + 最高级，in China范围） 4. longer（比较级，much修饰比较级） 5. highest（最高级，the + 最高级，in the world范围） 6. higher（比较级，than提示） 7. hottest（最高级，one of the + 最高级 + 复数名词） 8. largest（最高级，the world's + 最高级） 9. more amazing（比较级，even修饰比较级） 10. beautiful（形容词作表语，与下文并列） 11. dangerous（形容词作表语，与上下文并列） 12. most unusual（最高级，the + 最高级，we have ever seen范围） 解析：逐空考查形容词/副词比较级和最高级的基本规则：单音节词加-er/-est，多音节词用more/most；much/even修饰比较级；one of the + 最高级 + 复数名词结构；the + 最高级 + 范围。 ------------------------------------------------------------------------ 第五部分 作文小练笔（16分） 填空参考句： 1. The natural wonder I want to visit most is the Great Barrier Reef in Australia. 2. It is the world's largest coral reef system, even more amazing than most people imagine. 3. Visitors can go snorkeling to see colorful fish, sea turtles, and beautiful coral. 4. I want to see this wonder because it is so unique and alive with marine life. 完整范文（80词左右） A Natural Wonder I Want to Visit The natural wonder I want to visit most is the Great Barrier Reef in Australia. It is located off the northeastern coast of the country. It is the world's largest coral reef system, even more amazing than most people imagine. The water is so clear and blue. Visitors can go snorkeling to see colorful fish, sea turtles, and beautiful coral. It feels like swimming in a fairy tale world. I want to see this wonder because it is so unique and alive with marine life. Nature makes us wonder. That is why it is wonderful. ------------------------------------------------------------------------ 作文评分标准 1. 格式正确、书写规范，结构完整（3分） 2. 合理使用过渡词，行文连贯（3分） 3. 完成全部写作要点（what, where, things to do），内容完整（4分） 4. 正确使用本单元词汇（如wonder, coral reef, snorkeling）与句型（比较级/最高级）（4分） 5. 语句通顺，语法、拼写错误少（2分） ------------------------------------------------------------------------ ``` $