Unit 1 课时基础知识集训与语法专练（一）2026-2027学年人教版九年级英语上册

**基本信息** 以“变化的世界”为主题，融合词汇、句型、语篇及语法专项，构建“基础巩固-语用提升-语法突破”的系统化训练体系，助力语言能力与思维品质协同发展。 **综合设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |词汇集训|23题|结合主题语境（如环境、科技）记忆核心词汇|从基础词汇（soil, government）到拓展词（greenhouse, digital），构建“变化”主题词网| |句型应用|15题|固定搭配（lead to, be covered with）与语境化表达结合|围绕“变化”场景（环境、生活、交通）设计句型，强化语言输出能力| |语篇理解|3篇阅读+语篇填空+补全对话|通过对比过去与现在的细节信息理解主题|以“家乡变化”“通讯发展”“交通进步”为语篇载体，渗透文化意识与逻辑思维| |语法专练|15题|一般过去时与现在完成时的含义、结构及时间标志词对比|从概念辨析（过去结束vs现在影响）到语境应用，提升语法精准运用能力|

Unit 1 The Changing World 课时基础知识集训与语法专练（一） 一、根据首字母或汉语提示写出正确的单词。 1. Food s________ is a big problem in some countries. 2. Plants grow well in rich s__________. 3. The __________ (政府) makes many new rules. 4. My parents always __________ (支持) me. 5. Farmers grow a lot of __________ (玉米) here. 6. Taking the high-speed r__________ is much faster than driving. 7. The quality of the __________ (产品) is very good. 8. We are building a modern s__________ society. 9. Many people need cheaper __________ (住宅). 二、用方框内所给单词的正确形式填空。 bush ；farmland ；root ；sandstorm； sand； attract ；highway；great；greenhouse digital ；audio ；dirt ；track ；wide 1. For the best results, carrots should be grown in __________ soil. 2. The rabbits hid behind some small __________. 3. Plants take water from the soil through their __________. 4. These green __________ are very important for farmers. 5. We should stay indoors when __________ come. 6. Many __________ have been built in this area. 7. The Great Wall is a famous tourist __________. 8. His help __________ changed my life. 9. New __________ connect almost all the big cities. 10. The river is about two metres __________. 11. The __________ is very clear. 12. The train runs on the __________. 13. Now many people read __________ books. 14. The __________ on the floor is dirty. 三、根据汉语意思完成句子。 1.努力能带来巨大变化。Hard work can __________ __________ great changes. 2.地面被雪覆盖。The ground __________ __________ __________ snow. 3.汽车在崎岖的路上跑不快。Cars can't go fast on __________ __________. 4.很多人因缺水而死亡。Many people die from __________ __________ water. 5.这里曾经有一条河。There __________ __________ __________ a river here. 6.我们取得了相当大的进步。We have made __________ __________ __________ of progress. 7.我明年会回到家乡。I will __________ __________ __________ my hometown next year. 8.我们城市有很多高科技工厂。Our city has many __________ __________. 9.电子支付在中国非常流行。_________ __________ very __________ in China. 10.我们的生活发生了怎样的变化？__________ __________ our life __________? 11. 他们互相学习。They learn from __________ __________. 12. 你已经做完你的作业了吗？__________ you __________ your homework yet? 13. —我可以用你的电话吗？ —当然可以。—May I use your phone? —__________ __________. 14. 穿过街道然后左转。__________ __________ the street and turn left. 15. 他学习努力，因此取得好成绩。He studies hard. ________ ________ ________, he gets good grades. 四、阅读理解 （一） My hometown is a small city that has changed a lot in the past ten years. Ten years ago, it was not very developed. There were only a few narrow roads and old houses. Most people went out by bike or on foot. There were few tall buildings, and the environment was not very good. Rubbish was sometimes seen on the streets. Now, everything is different. Many wide roads and new bridges have been built. Tall modern buildings stand everywhere. People can take buses, taxis or drive their own cars to travel around. The government has paid more attention to protecting the environment. There are more trees, flowers and green parks. The air becomes fresher and the city looks much cleaner. People's lives are also better. Many families have their own cars and new houses. People have more time to enjoy their hobbies. In their free time, they go to parks, do sports or read books in libraries. I am glad to see these great changes. I believe my hometown will become more and more beautiful in the future. 根据材料内容选择最佳答案。 ( )1. What was the city like ten years ago? A. It was very modern. B. There were many wide roads. C. There were few tall buildings. D. The environment was very good. ( )2. How did most people go out ten years ago? A. By car. B. By plane. C. By bike or on foot. D. By bus. ( )3. What can we see in the city now? A. More old houses. B. More tall buildings and green parks. C. Less clean air. D. Fewer roads. ( )4. Why is the city much cleaner now? A. Because there are more people. B. Because the government protects the environment. C. Because there are more cars. D. Because there are fewer buildings. ( )5. What is the main idea of the passage? A. The changes in the writer's hometown. B. The people in the writer's hometown. C. The food in the writer's hometown. D. The future of the writer's hometown. （二） With the development of technology, our ways of communication have changed a lot. In the past, people mainly communicated by letters. It took days or even weeks for a letter to reach its destination. Later, telephones were invented. People could talk to each other directly, but they could only use telephones at home or in offices. Now, great changes have taken place in communication. We have many modern communication tools. Mobile phones are very popular. With the Internet, we can make calls, send messages, and even have video calls anytime and anywhere. Social media apps like WeChat and QQ also help us stay in touch with friends and family easily. We can share photos, videos, and our daily life with others. And we can also get the latest news from all over the world in seconds. E-payment and online shopping have also become part of daily life. These modern ways of communication make people's life much easier and more colourful. They help people keep in touch more closely. The world becomes like a small village. People really enjoy the great changes that communication has brought to their life. 根据材料内容选择最佳答案。 ( )1. How did people mainly communicate in the past? A. By mobile phones. B. By letters. C. By video calls. D. By social media. ( )2. What was the problem with letters? A. They were expensive. B. They were not safe. C. They took a long time to arrive. D. They were hard to write. ( )3. What can we do with mobile phones now? A. Only make calls. B. Only send messages. C. Make calls, send messages and have video calls. D. Travel around the world. ( )4. What is the main idea of the passage? A. The changes in transportation. B. The changes in communication. C. How to write letters. D. How to invent telephones. （三） Ten years ago, the transportation in my hometown was very poor. There were not many roads. Most roads were narrow and dirty. When it rained, they became very muddy. People could only walk or ride bikes to go out. Some took old buses, but they were slow and crowded. It was not easy for people to travel between villages and towns. Great changes have taken place in the past ten years. Many new roads have been built. Wide highways connect different places. More buses run every day. Many families have their own cars. Some people even take high-speed trains when they go to other cities. It is much faster and more convenient to travel now. With the development of transportation, people's lives are better. They can go to work easily. They can travel to different places during holidays. The local economy grows quickly, too. More people come to visit our hometown. We are very happy about the great changes. 根据材料内容选择最佳答案。 ( )1. What were the roads like ten years ago? A. Wide and clean. B. Narrow and dirty. C. Smooth and long. D. New and beautiful. ( )2. How did most people go out ten years ago? A. By car. B. By plane. C. On foot or by bike. D. By high-speed train. ( )3. What connects different places now? A. Wide highways. B. Small rivers. C. Greenhouses. D. Old houses. ( )4. What makes travel faster and more convenient? A. Fewer people. B. Better transportation. C. More factories. D. More pollution. ( )5. What can we learn from the passage? A. The transportation is worse than before. B. People's lives have improved a lot. C. There are no cars in the hometown. D. People don't like the changes。 五、语篇填空 阅读短文，从方框中选择适当的词并用其正确形式填空。每空限填一词，每词限用一次。 develop ；than； small ；quick ；life； use； build ；move； real ；difference Our city has changed greatly in recent years. In the past, it was very 1._______ and not very clean. There were not many tall buildings. The streets 2._______ to be narrow and old, and transportation was not convenient at all. People lived a very simple life and they could not go around 3._______. Now everything is 4._______. With the fast 5._______ of our city, more and more tall buildings are 6._______ everywhere. The streets are wide and tidy. The whole city becomes much more beautiful 7._______ before. People's 8._______ has improved a lot. They can 9._______ around freely and conveniently. We 10._______ enjoy the great changes and love our city more than ever. 六、补全对话 根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。 A: Hi, Bob! I just got back from my hometown last week. B: Oh, really! It must be so exciting to go back. 1. _______________? A: It was amazing! The changes there were just unbelievable. B: Really? 2. ________________________? A: Well, there used to be only small, old houses. But now, there are many tall buildings. B: Sounds great! What else? A: The streets have become much wider and cleaner. And there are more trees along the roads. B: That's wonderful. 3. ________________________? A: It has improved a lot. There's a new subway station, and there are more buses running through my hometown. B: It seems your hometown has developed rapidly. A: 4. ________________________. Even the people's lifestyles have changed. They are living a more colourful life. B: I'm so glad to hear that. 5. ________________________. A: I'm sure you'll have the same opinion as mine after you visit it. 单元语法专题 语法精讲：一般过去时和现在完成时的对比 1.基本含义 ①一般过去时：动作发生在过去，和现在没有关系，只讲过去的事。 关键词：过去、当时、已经结束 ②现在完成时：动作发生在过去，对现在有影响，或持续到现在。 关键词：已经、曾经、到目前为止、一直 2.基本结构 ①一般过去时：主语 + 动词过去式（did） 例：I went to Beijing last year. 我去年去了北京。 ②现在完成时：主语 + have/has + 过去分词（done） 例：I have been to Beijing twice. 我已经去北京两次了。 3.时间标志词 ①一般过去时（过去具体时间）：yesterday, last week/year, …ago, just now, in 2020, at that time, then ②现在完成时（不强调具体过去时间，强调到现在）：already, yet, ever, never, just, before; for + 时间段，since + 时间点/过去时句子; so far, in recent years, recently 4.对比例句 I lived here 5 years ago.（一般过去时）我五年前住在这里。（现在不住了） I have lived here for 5 years.（现在完成时）我住在这里五年了。（现在还住） 语法专练 一、单项选择。 ( )1. My mother ____ English for 10 years. A. teach B. taught C. has taught D. teaches ( )2. —____ you ____ your homework? —Yes, I ____ it an hour ago. A. Did; finish; have finished B. Have; finished; finished C. Have; finished; have finished D. Did; finish; finished ( )3. He ____ in this school in 2020. A. studies B. studied C. has studied D. study ( )4. They ____ many new buildings in recent years. A. build B. built C. have built D. are building ( )5. I ____ never ____ to Shanghai before. A. have; been B. did; be C. have; go D. do; be 二、用括号内动词的正确形式填空。 1. I _________(buy) a new bike last week. 2. My father _________(work) in this factory for 20 years. 3. They _________(visit) the Great Wall in 2023. 4. We _________(not see) each other since 2021. 5. She _________ already _________(finish) her homework. 6. _________ you ever _________(be) to London? 7. He _________(live) in Shanghai five years ago. 8. The city _________(change) greatly in recent years. 9. I _________(read) that book yesterday. 10. They _________(know) each other for a long time. 参考答案 一、单词拼写 safety 2. soil 3. government 4. support 5. corn 6. railway 7. products 8. socialist 9. housing 二、单词正确形式填空 rich 2. bushes 3. roots 4. greenhouses 5. sandstorms 6. farmlands 7. attraction 8. greatly 9. highways 10. wide 11. audio 12. tracks 13. digital 14. dirt 三、完成句子 lead to 2. is covered with 3. rough roads 4. lack of 5. used to be 6. a great deal 7. come back to 8. high-tech factories 9. Electronic payment is popular 10. How has changed 11. each other 12. Have finished 13. Of course/Certainly 14. Go across 15. As a result 四、阅读理解 （一）1.C 2.C 3.B 4.B 5.A （二）1.B 2.C 3.C 4.B （三）1.B 2.C 3.A 4.B 5.B 五、语篇填空 1.small 2.used 3.quickly 4.different 5.development 6.built 7.than 8.life 9.move 10.really 六、补全对话 1.How was your hometown 2.What changes have taken place 3.How about the transportation 4.Yes 5.I hope to visit it one day 语法专练 一、单项选择 1.C 2.B 3.B 4.C 5.A 二、动词正确形式填空 1.bought 2.has worked 3.visited 4.haven't seen 5.has finished 6.Have been 7.lived 8.has changed 9.read 10.have known 1 学科网（北京）股份有限公司 $