Unit 7 What's the highest mountain in the world单元复习检测练习（含解析）人教版八年级下册英语

Unit 7单元复习检测练习 一、单项选择。 1. With the help of 5G technology, the apps on the smart phone can provide help for users than before. A. fewer B. weaker C. worse D. more 2. It's one of things in the world to stay with our family members. A. the happiest B. happier C. more happy D. happy 3. - What do you know about Helen -Helen is the person in her family. Her two elder sisters are both married. A. older B. oldest C. younger D. youngest 4. —Can I ask you some questions about the situation in Ukraine and Russia - I know it well. A. Of course not B. Don't worry C. It's not a big deal D. Yes, feel free 5. -What foreign language can Chen Jie speak -She can speak French and German, I know. A. as far as B. as long as C. as soon as D. as well as 6. - What do you know about Egypt(埃及)？ -It is in Africa and it is one of in the world. A. the older countries B. the oldest country C. the oldest countries D. the most oldest countries 7. —She seems to feel weak and get ill easily these days. -That is because she wants to be thinner and she doesn't enough food. A. take in B. put in C. cut in D. check in 8. -Is Zhang Hua good at cooking -No, he can't cook well, he has learned it for a long time. A. as long as B. as soon as C. ever since D. even though 9. -Canada is less crowded than China. -That's true. The population in China is much than that in Canada. A. a lot;larger B. very;more C. a little;smaller D. so;less 10. - Which is the river in China -The Yangtze River, certainly. A. highest B. deepest C. longest D. widest 11. High-speed trains are seen as one of the new Four Great of China. Achievements B. Agreements C. Environments D. Instruments 12. -Daniel, did you know that the Amazon River is described(被称为) as the"lungs of our planet" -Yes. It's a forest with lots of trees. A. fresh B. safe C. thick D. heavy 13. -What does your wife do -She works in the library. Her duties(责任) cleaning desks and tidying books. A. provide B. develop C. include D. begin 14. ChatGPT can make a plan than we do. A. much quickly B. more quick C. even quick D. far more quickly 15. -What do you think of the environment in your hometown —It's . Both the air and the water are badly polluted. A. not bad B. as good as before C. not so good as before D. much better than before 二、根据句意及首字母提示完成单词。 1. Edison failed thousands of times before he s in making the first light bulb. 2. Most people's living c are becoming better and better now. 4. Don't skate on the ice, although it looks very t . 4. Why did the a Chinese emperors build the Great Wall 5. The tree in front of our teaching building is about one m tall. 6. The Himalayas run along the s part of China. 7. China is the biggest country in A . 8. I often go to the countryside to enjoy the beauty of n . 9. Taklimakan is one of the biggest d in the world. 10. According to the latest census，the p of China is about 1. 41 billion. 三、用所给单词的正确形式填空。 1. They traveled under the (protect)of a number of ... ...