Unit 1 SectionA基础课时练习2026-2027学年人教版英语九年级上册

**基本信息** 初中英语Unit 1新授课同步练，以"词汇-语法-句子-语篇"递进设计巩固基础，通过分层梯度训练提升语言应用能力与思维逻辑。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |词汇基础|单元核心词汇|Ⅰ题通过首字母及汉语提示考查"development""environment"等核心词拼写，夯实语言能力基础| |语法应用|时态/词性转换|Ⅱ题聚焦现在完成时、比较级等语法点，如"has taken""fresher"，培养语法规则运用的思维品质| |句子构建|句型结构|Ⅲ题通过汉译英补全句子，如"have taken place""Thanks to"，强化句子层面的语言表达能力| |语篇交际|对话逻辑|Ⅳ题设置乡村变化、交通发展真实情境，补全对话考查语用能力，体现文化意识与社会认知|

Unit 1 The Changing World Section A What changes have taken place around you? 基础巩固练习（建议用时：40分钟） Ⅰ. 根据句意及首字母或汉语提示填写单词 1. With the rapid d______ of technology, our daily life has become much easier. 2. The local g______ has carried out many new rules to make the city cleaner. 3. Many students in poor areas can get better e______ with the help of the public project. 4. We can get all kinds of i______ in a short time through the Internet. 5. The living c______ in the countryside have improved a lot in recent years. 6. The heavy ______ (污染) in the river made lots of fish die in the past. 7. It's unbelievable that the small town has developed into a ______ (现代的) city. 8. More and more people have realized the importance of protecting the natural ______ (环境). 9. The number of wild birds in this area has ______ (增加) since we built the reserve. 10. My grandfather often tells me how hard life was in the old ______ (社会). 11. It is a great c______ that we can have online classes at home when we are ill. 12. Farmers use different kinds of m______ to do farm work now, so they are not so tired. 13. The new ______ (交通) system will help people travel around the city faster. 14. I could h______ believe my eyes when I saw my hometown again after ten years. 15. The new ______ (社区) has a library, a gym and a big garden for people to use. Ⅱ. 用括号内所给单词的适当形式填空 1. Great changes ______ (take) place in this small town since 2010. 2. The number of families with private cars ______ (rise) a lot in the past five years. 3. There ______ (be) a small paper factory here before, but now it is a beautiful park. 4. Our hometown ______ (become) more and more beautiful these years. 5. Look! The volunteers ______ (pick) up rubbish on the street to keep the city clean. 6. The government has made new plans ______ (help) the left-behind old people in the countryside. 7. It is ______ (possible) for people to live a comfortable life without hard work. 8. With the fast ______ (develop) of the city, more people come here to look for jobs. 9. My mother used to ______ (cook) on a wood fire, but now she uses a gas stove. 10. The air in the mountains is much ______ (fresh) than that in the city center. 11. Everyone should know the ______ (important) of saving water in daily life. 12. We had a warm ______ (discuss) about the changes of our school yesterday afternoon. 13. The old man ______ (live) in this village since he was a little boy. 14. The new bridge makes it convenient for people ______ (travel) between the two towns. 15. We should take action to reduce air ______ (pollute) in our living area. Ⅲ. 根据汉语提示完成句子（每空一词） 1. 在过去的二十年里，这座城市发生了翻天覆地的变化。 Great changes ______ ______ ______ in this city in the past twenty years. 2. 多亏了这项新工程，村民们都喝上了干净的自来水。 ______ ______ the new project, all the villagers can drink clean tap water. 3. 过去，人们通常写信和远方的亲人保持联系。 ______ ______ ______, people usually wrote letters to keep in touch with relatives far away. 4. 智能手机让我们随时随地和朋友聊天成为可能。 Smart phones make it possible for us to ______ ______ friends anytime and anywhere. 5. 随着社会的进步，人们的生活水平有了很大提升。 With the progress of society, people's living ______ have ______ a lot. 6. 我们城市已经建成了三个大型的市民休闲公园。 Three big public leisure parks ______ ______ ______ in our city. 7. 现在越来越多的老年人习惯了用智能手机上网看新闻。 Now more and more old people ______ ______ ______ reading news online with smart phones. 8. 为了改善空气质量，很多工厂都搬离了市区。 Many factories have moved out of the city center ______ ______ the air quality. 9. 三十年前，这里的人们没有足够的厚衣服过冬。 Thirty years ago, people here ______ ______ enough thick clothes for winter. 10. 这个小镇的人口已经增长到了十万人。 The population of this small town ______ ______ to 100,000. Ⅳ. 补全对话（从方框中选择恰当的句子完成对话，每组有多余选项） Dialogue 1 选项：A. How long did you stay there? B. Did you meet any old neighbors? C. What impressed you most there? D. How did you get to the village? E. Life in the village is much better now. F. My grandparents still live in the village. G. Did you try the local homemade food there? A: Hi, Amy! I heard you went to your home village last weekend. B: Yes, I went there with my parents to visit my grandma. ___1___ A: Sounds great. ___2___ B: We stayed there for two days. We walked around the village and visited our old house. A: ___3___ B: The biggest impression is that the village is much cleaner and more beautiful. There are new roads and street lights everywhere. A: That's amazing! ___4___ B: Yes, we met Uncle Wang next door. He told us many interesting things about the changes there. A: ___5___ B: That's for sure. People there have built new houses and live a happier life. Dialogue 2 选项：A. I used to ride a bike to school every day. B. What do you think of the new bus lines? C. Now I take the direct bus to school every morning. D. How long have you studied in this school? E. The road near our school used to be very crowded. F. Do you think our city is developing very fast? G. There are also more bookstores and cafes near our school now. A: Hi, Jack! You are much earlier than before these days. B: Yeah, the new bus line near my home opened last month. ___1___ A: Really? ___2___ B: It's super convenient. It takes me only 20 minutes to get to school now. A: I remember ___3___ There were always traffic jams during rush hour. B: That's true. But now the new bus line has its own special lane. ___4___ A: That's great. ___5___ We can go there to read books after class. B: I can't agree more. Our city is becoming more and more wonderful. 参考答案 Ⅰ. 1.development 2.government 3.education 4.information 5.conditions 6.pollution 7.modern 8.environment 9.increased 10.society 11.change 12.machines 13.traffic 14.hardly 15.community Ⅱ. 1.have taken 2.has risen 3.was 4.has become 5.are picking 6.to help 7.impossible 8.development 9.cook 10.fresher 11.importance 12.discussion 13.has lived 14.to travel 15.pollution Ⅲ. 1.have taken place 2.Thanks to 3.In the past 4.chat with 5.standards; improved 6.have been built 7.are used to 8.to improve 9.didn't have 10.has increased Ⅳ. Dialogue 1: 1.F 2.A 3.C 4.B 5.E；Dialogue 2: 1.C 2.B 3.E 4.A 5.G 学科网（北京）股份有限公司 $