Unit 1 The Changing World 单元综合情境练-【初中学霸创新题】2026-2027学年九年级上册英语习题课件（人教版·新教材 安徽专版）

该初中英语课件围绕“Unit 1 The Changing World”主题，系统整合完形填空、阅读理解等题型，通过“AI工具DeepSeek”“中国科技成就”“花江峡谷大桥”三大情境串联词汇运用、语法理解等核心知识，帮助学生构建主题式语言知识网络。 其亮点在于情境化与任务型复习设计，如通过DeepSeek相关完形填空提升语言理解与表达能力，借助CR450、AG60E等中国科技内容增强文化意识，开放设问“桥的影响方面”培养思维品质。分层练习（选择、简答）满足个性化需求，助力教师精准把握学情，提升复习效率。

Unit 1　 The Changing World 单元综合情境练 2 【主题情境】 世界每天都在发生变化。不信你看！我们的家乡正变得越来越美丽，我们的国家正变得越来越强大，我们的生活也正变得越来越幸福。听！一些同学正在分享他们眼中的“变化”。 完形填空 　　In recent years, artificial intelligence（AI） has developed rapidly, and there are many new AI models keeping emerging（涌现）. DeepSeek is one of the most 1 ones. 情境一　James介绍了一款非常流行的AI工具——DeepSeek，并分享了它给大家的生活带来的变化。 情境一 情境二 情境三 3 　　DeepSeek has 2 great benefits in different fields. It can answer our questions correctly and quickly. Whether they’re about history, science, or daily life, DeepSeek seems to “know” a lot. For example, when it comes to historical events, it can 3 backgrounds, processes, and influences vividly. For scientific research, it can offer the newest research findings with 4 . In daily life, it can understand our language, and provide 5 information for us. As a result, when using DeepSeek, users are always 6 its fast and proper answers. It’s just like an assistant（助理） always ready to help at any time. 情境一 情境二 情境三 4 　　Moreover, DeepSeek is not only for 7 use but also has great functions（功能） in business, medical care and other public areas. Take 8 as an example. In the classroom, teachers can use it to look up teaching materials and students can use it to get extra（额外的） learning resources. 　　In 9 , DeepSeek is really amazing. As time goes by, DeepSeek will be used even more in our lives. It will make our lives easier and help different fields develop. DeepSeek will 10 the way we get information and solve problems. The future of DeepSeek looks bright. We are excited to see what it can do next and how it will make our world better. 情境一 情境二 情境三 5 （　）1. A. popular B. reasonable C. natural D. expensive （　）2. A. dreamt of B. dealt with C. brought about D. kept off （　）3. A. believe B. discover C. understand D. describe （　）4. A. pleasure B. ease C. fear D. difficulty （　）5. A. terrible B. useful C. possible D. thankful （　）6. A. patient with B. proud of C. happy with D. tired of （　）7. A. personal B. public C. special D. common （　）8. A. environment B. transport C. communication D. education （　）9. A. return B. conclusion C. addition D. total （　）10. A. change B. defeat C. doubt D. check A C D B B C A D B A 情境一 情境二 情境三 6 情境二　Kelly介绍了中国研发的电力动车组CR450和电动飞机AG60E。 阅读理解（A） 　　It is a great joy and a matter of pride to see China’s high technology brightly shining from the sky to the ground. 　　It is widely known that China has a well-developed high-speed railway network in the world. Now, the country is breaking its own speed record with the CR450. The CR450 can travel at a top speed of 450 kilometres an hour. Once put into use, it will take just about 3 hours to travel from Beijing to Shanghai, which takes about 4.5 hours 情境一 情境二 情境三 情境四 7 at the moment. Even though it can travel so fast, it can also start braking（刹车） quickly, taking just 1.7 seconds, and its noise level keeps low. It creates a safe and comfortable environment for passengers. 　　The AG60E is China’s self-developed two-seater electric plane. It is 6.9 metres long, 2.6 metres high and 8.6 metres wide. It is mainly designed for pilot training, flight experience, and private travel. It uses an electric power system. Compared with the traditional plane, it doesn’t send out greenhouse gases, and its noise level is much lower. The AG60E electric plane draws the world’s attention, for it is an example of China’s aviation（航空） industry’s efforts to reduce air pollution. 情境一 情境二 情境三 情境四 （　）11.［数字推算］How much time will the CR450 save on the trip from Beijing to Shanghai？ A. About 1 hour. B. About 1.5 hours. C. About 2.5 hours. D. About 4.5 hours. （　）12. What do the CR450 and the AG60E have in common？ A. Their noise level is low. B. They have been widely used. C. They can hold many passengers. D. They both cost lots of money. B A 情境一 情境二 情境三 情境四 （　）13. What does the text want to show us？ A. Chinese people’s wish for green travel. B. The ways to cut down pollution in China. C. Great achievements of China’s science and technology. D. Some new ways to explore outer space. C 情境一 情境二 情境三 情境四 情境三　Allen喜欢看新闻，他想了解世界各地正在发生的事情。当看到花江峡谷大桥正式开通，他激动地把消息分享给大家。 阅读理解（B） 　　阅读下面短文，并用英语回答问题（请注意每小题的词数要求）。 　　China already held the record for the world’s tallest bridge. Now it has beaten its own record with an even higher bridge—one bridge above the Beipan River in Guizhou Province. 情境一 情境二 情境三 11 　　Guizhou Province is known for its rough landscape. It has many mountains, deep river valleys, tall rock towers, and steep sinkholes. The scenery is striking, but it’s difficult to travel around the area. 　　The Huajiang Grand Canyon（花江大峡谷） is one of the things that make travelling in Guizhou so hard. The canyon is so deep and long that it is sometimes called the “Earth’s Crack（裂缝）”. On 28 September, the Huajiang Grand Canyon Bridge, stretching out across the “Earth’s Crack”, was officially opened. The new 情境一 情境二 情境三 bridge is a suspension bridge（吊桥）, which means its middle section hangs between its two supports without any other support below. It’s held up by cables hanging from towers. 　　The bridge is now part of the Guizhou S57 highway. Before the bridge was built, people driving between the two sides had to take long, winding roads through the mountains. The trip took two hours or more. Now, driving across the bridge takes just two minutes. Besides, the bridge is also expected to bring tourists to the area. 情境一 情境二 情境三 14. What is Guizhou Province known for according to the text？（不超过5个词） _____________________________________________________________________ 15. Why is the Huajiang Grand Canyon sometimes called the “Earth’s Crack”？（不超过10个词） _____________________________________________________________________16. ［开放设问］From which aspect do you think the writer will continue to introduce the bridge’s influence？（不超过5个词） _____________________________________________________________________ Its rough landscape. Because it’s so deep and long. From the aspect of tours.（答案不唯一） 情境一 情境二 情境三 根据语境选出黑体单词的汉语意思。 17. ...its middle section hangs between its two supports without any other support below. _____ B 情境一 情境二 情境三 情境四 15 16 $