Unit 4 Section A 同步测试 2025-2026学年人教版英语八年级下册

**基本信息** 本练习通过基础词汇、语法辨析到语篇应用的分层设计，构建从单一知识点到综合语言运用的巩固路径，适配新授课语言能力与思维品质培养需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇（长度、人口等）与基础语法（比较级、最高级）|单词拼写直接考查词汇积累，单项选择聚焦语法辨析，夯实语言能力基础| |进阶层|词汇变形（名词复数、形容词比较级）与句式转换（提问、同义句）|词形变换训练词法应用，句型转换提升句法灵活度，发展思维品质| |综合层|情境交流与语篇理解|补全对话模拟真实交际场景，考查信息获取与回应能力，体现文化意识|

人教版八年级下册英语 Unit 4 Section A 测试卷 （满分：100分 　时间：40分钟） 班级： __________ 姓名： __________ 分数： __________ 一、根据句意及首字母或汉语提示写单词（每题2分，共20分） 1. The Yangtze River is about 6,300 kilometers l________. 2. The desk is about 1.5 meters long and 0.8 meters w________. 3. China is one of the oldest c________ in the world. 4. The p________ of the city is over 10 million. 5. The Caspian Sea is the d________ of all the salt lakes. 6. Many ________（游客）visit the Great Wall every year. 7. Africa is the second largest ________（洲）in the world. 8. We should do something to ________（保护）the endangered animals. 9. The Sahara is a famous ________（沙漠）in Africa. 10. As far as I know, the ancient ________（墙）is over 2,000 years old. 二、单项选择（每题2分，共30分） ( ) 1. — ________ is Qomolangma? — It’s 8,848.86 meters high. A. How deep B. How high C. How far D. How long ( ) 2. The population of China is ________ than that of the US. A. more B. larger C. bigger D. fewer ( ) 3. — ________ the population of Japan? — About 125 million. A. How many is B. How much is C. What’s D. Which is ( ) 4. The Yellow River is the second ________ river in China. A. long B. longer C. longest D. the longest ( ) 5. Shanghai is larger than ________ city in Jiangsu Province. A. any B. any other C. other D. others ( ) 6. The rope is only 7 ________ long. You can jump over it easily. A. meters B. kilometers C. centimeters D. kilos ( ) 7. — ________ is the swimming pool? — It's about 50 meters long and 25 meters wide. A. How long B. How wide C. How large D. How deep ( ) 8. China is in the east of ________. A. Europe B. Asia C. Africa D. America ( ) 9. This room is ________ that one, but it is brighter. A. as big as B. not as big as C. bigger than D. the biggest as ( ) 10. — Can I ask you a question? — Sure, ________. A. I’m afraid not B. feel free C. that’s right D. no problem ( ) 11. The Caspian Sea is about 1,025 meters ________. A. deep B. high C. long D. wide ( ) 12. Mount Qomolangma is one of the most ________ places for climbers. A. danger B. dangerous C. more dangerous D. dangerously ( ) 13. The area of the park is about 500 ________ kilometers. A. square B. squares C. squaring D. squared ( ) 14. Tom is ________ boy in our class. He always helps others. A. popular B. more popular C. most popular D. the most popular ( ) 15. ________ I know, he will come back next week. A. As far as B. As long as C. As soon as D. As well as 三、用所给词的适当形式填空（每题2分，共20分） 1. The mountain is over 8,000 ________ (meter) high. 2. India has a ________ (large) population than Russia. 3. Of all the lakes, the Caspian Sea is the ________ (deep). 4. This is one of the most famous ________ (mountain) in the world. 5. The weather here is much ________ (cold) than that in my hometown. 6. Qomolangma is ________ (high) than any other mountain in the world. 7. There are many ________ (tour) visiting the palace every day. 8. This desk is 2 meters long and 1 meter ________ (wide). 9. The ________ (protect) of the forest is very important. 10. He is as ________ (tall) as his brother. 四、句型转换（每空1分，共15分） 1. The river is about 100 meters wide. (对宽度提问) ________ ________ is the river? 2. The population of the town is about 50,000. (对人口数量提问) ________ ________ the population of the town? 3. Shanghai is the biggest city in China. (改为同义句) Shanghai is bigger than ________ ________ city in China. 4. Tom is 1.65 meters. Jim is 1.70 meters. (合并为一句) Tom is ________ ________ Jim. 5. This desk is 2 meters long. That desk is 2 meters long, too. (合并为一句) This desk is ________ ________ ________ that one. 五、补全对话（每题3分，共15分） A: Hi, Linda! I went to Tibet last summer. B: Really? 1. ________ A: It was fantastic! The scenery is beautiful. B: 2. ________ A: It’s in the southwest of China. B: 3. ________ A: It’s over 3,600 meters above the sea level. B: That’s high! 4. ________ A: Yes, I did. I tried to climb part of Qomolangma. B: Wow! 5. ________ A: Thank you! A. How was your trip? B. You are so brave. C. How high is it? D. Where is it? E. Did you climb the mountain? 人教版八年级下册英语 Unit 7 Section A 参考答案 一、单词拼写（20分） 1. long 2. wide 3. countries 4. population 5. deepest 6. tourists 7. continent 8. protect 9. desert 10. wall 二、单项选择（30分） 1. B 2. B 3. C 4. C 5. A 6. A 7. C 8. B 9. B 10. B 11. A 12. B 13. A 14. D 15. A 三、词形变换（20分） 1. meters 2. larger 3. deepest 4. mountains 5. colder 2. higher 7. tourists 8. wide 9. protection 10. tall 四、句型转换（15分） 1. How wide 2. What is 3. any other 4. shorter than 5. as long as 五、补全对话（15分） 1. A 2. D 3. C 4. E 5. B 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $