Unit 1 Section A 4a-4c 分层课时作业 2026-2027学年人教版英语九年级上册

**基本信息** 人教版九年级上册Unit 1 Section A（4a-4c）同步练，新授课场景下采用A/B/C三层递进设计，通过词汇-语法-语篇梯度训练，实现基础巩固到拓展创新的语言能力培养。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |A层|核心词汇（dirt/track等）、基础语法（used to/时态）|单词拼写、选词填空等基础题型，全体必做夯实语言基础| |B层|语法转换（句型转换）、语篇应用（语篇填空/阅读）|改编课文语篇填空，强化语境中语法综合运用| |C层|综合表达（仿写句子）、信息整合（任务型阅读）|结合生活变化仿写"used to...but now..."，提升语言输出与思维品质|

人教版九年级上册 Unit 1 Section A（4a-4c） 分层课时作业 A层：基础过关（全体必做，30分钟） 一、根据句意及汉语提示写单词 1. There is lots of ________ (泥土) on the old road. 2. The narrow ________ (小路) is not good for cars. 3. The new street is very ________ (宽阔的). 4. The long ________ (隧道) goes through the mountain. 5. We can read ________ (数字的) books on the computer. 6. He likes to listen to ________ (音频的) books. 二、用方框内单词填空（每词只用一次） `dirt, track, wide, tunnel, digital, audio` 1. The old road was a ________ track with much ________. 2. The ________ road makes traffic much easier. 3. Cars go through the long ________ under the mountain. 4. You can read ________ books on your phone. 5. Many old people enjoy ________ books because they are easy to listen to. 三、语法辨析：用used to /一般过去时/现在完成时填空 1. He ________ (become) a good friend of my grandfather 20 years ago. 2. We ________ (use) to travel far to see a doctor. 3. They ________ (not see) each other for ages. 4. Our village ________ (just build) a new hospital. 5. Many young people ________ (come) back to live here now. 四、单项选择 1. There used to be no bridges, and most roads were just dirt ______. A. tracks B. tunnels C. audio D. digital 2. The new ______ road connects the two villages. A. dirt B. wide C. audio D. digital 3. The long ______ goes through the mountain. A. track B. tunnel C. dirt D. audio 4. I like reading ______ books on the computer. A. digital B. wide C. dirt D. track 5. My grandpa likes ______ books because he can’t see well. A. digital B. audio C. wide D. dirt 6. —______ you ______ to the new library yet? —No, I haven’t. A. Have; been B. Did; go C. Do; go D. Will; go 7. It ______ last Friday. A. open B. opened C. has opened D. opens 8. It’s the most high‑tech library I ______ ever ______. A. have; visited B. did; visit C. will; visit D. am; visiting 9. In the past, it ______ difficult to travel in Guizhou. A. is B. was C. has been D. will be 10. Great changes ______ in Guizhou in recent years. A. take place B. took place C. have taken place D. will take place 五、动词适当形式填空 1. He ________ (become) a good friend about 20 years ago. 2. We ________ (use) to travel far to see a doctor. 3. They ________ (not see) each other for ages. 4. Our village ________ (just build) a new hospital. 5. Many young people ________ (come) back to live here. 6. It ________ (be) difficult to travel in Guizhou in the past. 7. There used to ________ (be) no bridges. 8. This ________ (make) life hard for local people. 9. The government ________ (build) many highways so far. 10. Their lives ________ (improve) a lot. B层：能力提升（选做，20分钟） 一、句型转换 1. He became a good friend of my grandfather 20 years ago.（改为现在完成时） He ________ ________ a good friend of my grandfather for 20 years. 2. We used to travel far to see a doctor.（改为否定句） We ________ ________ ________ travel far to see a doctor. 3. They haven’t seen each other for ages.（改为一般疑问句） ________ they ________ each other for ages? 4. Our village has just built a new hospital.（改为否定句） Our village ________ just ________ a new hospital. 5. It opened last Friday.（对划线部分提问） ________ ________ it ________? 6. It’s the most high‑tech library I have ever visited.（改为一般疑问句） ________ it the most high‑tech library you ________ ever ________? 7. In the past, it was difficult to travel in Guizhou.（用used to改写） In the past, it ________ ________ be difficult to travel in Guizhou. 8. Great changes have taken place in Guizhou.（对划线部分提问） ________ ________ ________ in Guizhou? 二、语篇填空（10空，改编4c课文） In the past, life was hard in Guizhou. There 1.________ (use) to be no bridges. Most roads were dirt 2.________. The narrow 3.________ made it hard for people to move around. There were no long 4.________ through mountains. Now great changes 5.________ (take) place. The government 6.________ (build) wide highways, railways and many 7.________. People can read 8.________ books and listen to 9.________ books. People’s lives 10.________ (improve) greatly. They are much happier now. 三、阅读理解 In the past, travelling in Guizhou was not easy. There were only dirt tracks. People had to walk or ride bikes. There were few bridges and tunnels. Now, things are different. The government has built wide highways, railways and lots of tunnels. People can travel very fast. Many people read digital books and listen to audio books at home. Local people’s lives have improved a lot. 1. What were most roads in Guizhou like in the past? A. wide highways B. dirt tracks C. long tunnels D. high‑tech roads 2. What has the government built now? A. only dirt tracks B. wide highways and tunnels C. no bridges D. no railways 3. What can people do with digital books? A. read them on computers or phones B. only listen to them C. only read paper books D. listen to audio only 4. Which is true? A. Travelling is still difficult in Guizhou now. B. People’s lives have improved greatly. C. There are no tunnels in Guizhou. D. People still use only dirt tracks. 5. What does the passage mainly talk about? A. The hard life in old Guizhou B. Great changes in Guizhou C. How to read digital books D. How to build tunnels C层：拓展创新（选做，10分钟） 任务1：仿写句子，用 `used to…, but now…` 写4句（结合本课交通、生活变化） 例：There used to be only dirt tracks, but now there are wide highways. 1. ________________________________________________ 2. ________________________________________________ 3. ________________________________________________ 4. ________________________________________________ 任务2：任务型阅读，根据4c短文完成表格 Past Present It was difficult to travel. Great changes 1.________. Roads were dirt 2.________. There are 3.________ highways and railways. Few bridges and 4.________. Many bridges and tunnels are built. People’s life was hard. People’s lives have 5.________. 任务3：简答阅读（基于B层阅读） 1. Was travelling easy in Guizhou in the past? ________________________________________________ 2. What did the government build? ________________________________________________ 3. What books can people read now? ________________________________________________ 4. What can people listen to? ________________________________________________ 5. Do you think these changes are good? Why? ________________________________________________ 参考答案 A层 一 1. dirt 2. track 3. wide 4. tunnel 5. digital 6. audio 二 1. track; dirt 2. wide 3. tunnel 4. digital 5. audio 三 1. became 2. used 3. haven’t seen 4. has just built 5. have come 四 1.A 2.B 3.B 4.A 5.B 6.A 7.B 8.A 9.B 10.C 五 1. became 2. used 3. haven’t seen 4. has just built 5. have come 6. was 7. be 8. made 9. has built 10. have improved B层 一 1. has been 2. didn’t use to 3. Have; seen 4. hasn’t; built 5. When did; open 6. Has; have; visited 7. used to 8. What have taken place 二 1. used 2. tracks 3. tracks 4. tunnels 5. have taken 6. has built 7. tunnels 8. digital 9. audio 10. have improved 三 1.B 2.B 3.A 4.B 5.B C层 任务1（示例） 1. There used to be narrow tracks, but now there are wide highways. 2. People used to travel for a whole day, but now the trip takes only a few hours. 3. People used to read only paper books, but now they read digital books. 4. Old people used to read books by eyes, but now they listen to audio books. 任务2 1. have taken place 2. tracks 3. wide 4. tunnels 5. improved 任务3 1. No, it wasn’t. 2. Wide highways, railways and many tunnels. 3. Digital books. 4. Audio books. 5. Yes. Because people’s life becomes much better.（合理即可） 学科网（北京）股份有限公司 $