Unit 1 Section B 2a-2c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 B（2a-2c）分层课时作业，同步新授课，通过A/B/C三层设计实现从基础巩固到创新输出的递进，适配差异化教学需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |A层|核心词汇（音标/汉语写词）、复合词、基础语法（单选/词形填空）|复刻教材2a/2b题型，聚焦语言能力基础夯实，全体必做| |B层|句型转换、语篇填空（复刻2c）、阅读理解|从单句到语篇，强化语法应用与信息提取，提升思维品质，选做提升| |C层|简答、仿写（used to… but now…）、话题写作（中国变化）|结合Saihanba主题，注重语言输出与文化意识渗透，培养学习能力，选做拓展|

人教版九年级上册 Unit 1 Section B(2a-2c) 分层课时作业 A层:基础过关(全体必做) 一、根据音标/汉语写单词 1. /re l/ n. 铁路 2. / n r / adj. 狭窄的 3. / v l d (r)/ n. 村民 4. / l mp ks/ n. 奥林匹克运动会 5. /li d/ v. (过去式,过去分词)带领;过(某种生活) 6. / m n me d/ adj. 人造的;非天然的 7. / m r kl/ n. 奇迹 二、复合词练习(复刻教材2a) 用左右两栏单词组合合成词 左:green, sand, high, farm, rail 右:storm, way, land, house, road 例:green+house = greenhouse 1. += 2. += 3. += 4. += 三、单项选择(10小题) 1. The old goes through many small villages. A. rail B. miracle C. bush D. sandstorm 2. The street used to be , but now it is wide. A. man‑made B. narrow C. convenient D. complete 3. Many in the village become rich because of the new road. A. Olympics B. villagers C. managers D. businessmen 4. He a simple life in the countryside many years ago. A. lead B. leads C. led D. has lead 5. The were held in Beijing in 2008. A. Miracle B. Villagers C. The Olympics D. Rails 6. This is a lake, not natural. A. man‑made B. narrow C. sandy D. wide 7. People think the great forest in Saihanba is a . A. product B. miracle C. capital D. soil 8. The government local people to plant more trees over the past 60 years. A. has led B. lead C. led D. leading 9. There be few trees here, but now trees are everywhere. A. are used to B. used to C. use to D. were used to 10. The hard work brought good . A. results B. sandstorms C. bushes D. soils 四、方框词填空(复刻教材2b,每词限用一次)`product, corn, bridge, wide, capital` 1. The road used to be narrow and dirty. Now, it is and clean. 2. The made it convenient for the villagers to travel across the river to the city. 3. Beijing, China’s , hosted the 2008 Summer Olympics and the 2022 Winter Olympics. 4. Our farm has a lot of laying hens. They feed on , vegetables, and insects. 5. Look! This is a digital that only sells online. 五、词形填空 1. Many (villager) live in the small mountain town. 2. He (lead) the team to plant trees in 1962. 3. Saihanba is a great (man‑make) forest. 4. It is a (miracle) that trees can grow so well on sandy land. 5. The old (rail) connects several old towns. B层:能力提升(选做) 一、句型转换 1. The road used to be narrow.(改为否定句) The road be narrow. 2. He led a group of people to improve the environment.(改为一般疑问句) he a group of people to improve the environment? 3. Saihanba is the green miracle.(对划线部分提问) Saihanba known as? 4. Workers have planted trees for over 60 years.(对划线部分提问) have workers planted trees? 5. With the government’s support, people made Saihanba better.(同义句转换) The government people make Saihanba better. 二、语篇填空(复刻教材2c,用方框词适当形式填空)government, bush, sandstorm, result, sandy, soil In 1962, Wang Shanghai moved with his family from their house in Chengde to the lands of Saihanba. There were few trees to hold the together, and there were often . Temperatures were below freezing during the winter. Life there was very difficult. With support from the , Wang Shanghai led a group of 369 people who were determined to make the environment of Saihanba better. Over the next 60 years, workers planted and trees, creating the world’s biggest man‑made forest. Today, Saihanba is known as “the green miracle”. This is the of hard work and people working together. Now, the land is covered with green trees and the water is clean and fresh. 三、阅读理解(改编自Saihanba课文,5小题) Saihanba used to be a large sandy area. Few trees could grow there. Sandstorms often hit the land. In 1962, Wang Shanghai and hundreds of villagers came here. With the help of the government, they worked hard year after year. They planted lots of bushes and trees. After over 60 years’ hard work, a huge man‑made forest appeared. People call it “the green miracle”. Now the soil is protected, sandstorms become fewer. Villagers live a much better life. 1. What was Saihanba like before 1962? A. It was full of thick forests. B. It was sandy with few trees. C. It was a big lake. D. It was a modern town. 2. Who led people to change Saihanba? A. A businessman B. Wang Shanghai C. A manager D. A sports star 3. What did people plant in Saihanba? A. Corn and rice B. Bushes and trees C. Lorry and rails D. Digital products 4. What does “the green miracle” mean in the text? A. Man‑made forest on sandy land. B. Holding the Olympics. C. Building long railways. D. Making many business deals. 5. Which is TRUE according to the passage? A. Saihanba changed in less than ten years. B. Sandstorms are still very serious now. C. People’s hard work made the great change. D. No government gave support to the workers. C层:拓展创新(选做) 任务1:简答 1. What was the difficult situation in Saihanba in 1962? 2. Why is Saihanba called “the green miracle”? 任务2:仿写句子,用 `used to… but now…` 例:The land used to be sandy, but now it is covered with green trees. 1. 2. 任务3:表达输出 Write 2‑3 sentences about one great change in China.(用到lead / miracle / man‑made任选其一) 参考答案 A层 一 1. rail 2. narrow 3. villager 4. the Olympics 5. led; led; lead 6. man‑made 7. miracle 二(4个即可) green+house=greenhouse;sand+storm=sandstorm;high+way=highway;farm+land=farmland;rail+road=railroad 三 1.A 2.B 3.B 4.C 5.C 6.A 7.B 8.A 9.B 10.A 四 1. wide 2. bridge 3. capital 4. corn 5. product 五 1. villagers 2. led 3. man‑made 4. miracle 5. rail B层 一 1. didn’t use to 2. Did; lead 3. What is 4. How long 5. led; to 二 sandy; soil; sandstorms; government; bushes; result 三 1.B 2.B 3.B 4.A 5.C C层(参考) 任务1 1. It was sandy. Few trees could hold the soil. There were often sandstorms and winters were very cold. 2. Because people created the world’s biggest man‑made forest on the poor sandy land through hard work. 任务2示例 1. People used to live a hard life here, but now they live a comfortable life. 2. There used to be many sandstorms, but now they seldom happen. 任务3示例 People led a hard fight against the poor environment. They built a huge man‑made forest. It is really a great miracle in China. 学科网(北京)股份有限公司 $