Unit 1 The Changing World Section A(2a-2d) 同步分层作业 2026-2027学年人教版英语九年级上册

Unit 1 The Changing World Section A（2a-2d）分层作业 建议用时：25分钟 一、单词汉译英（Unit 1 Section A 2a-2d 单词表：环境变化） 1. 环境 ____________ 2. 沙尘暴 ____________ 3. 耕地；农田 ____________ 4. 短缺；不足 ____________ 5. 缺乏；缺少 ____________ 6. 泥土；尘土 ____________ 7. 灌木 ____________ 8. 根；根源 ____________ 9. 土壤；土地 ____________ 10. 沙质的；含沙的 ____________ 11. 政府 ____________ 12. 支持；供养 ____________ 二、短语汉译英（教材原短语） 1. 过去曾有 ____________ 2. 被沙子覆盖 ____________ 3. 固定住土壤 ____________ 4. 手工劳作 ____________ 5. 在政府的支持下 ____________ 6. 种灌木 ____________ 7. 耕地短缺 ____________ 8. 缺乏树木 ____________ 三、词形变换 1. sand → ____________(形容词，含沙的) 2. farm → ____________(名词，农民) 3. support → ____________(过去式) 4. begin → ____________(过去分词) 5. much → ____________(比较级) 一、单句填空 1. There ____________ (be) fewer sandstorms in our town since the government planted many bushes. 2. We began ____________ (plant) bushes in the sandy areas twenty years ago. 3. The roots of the bushes can ____________ (hold) the soil together. 4. In the past, people worked ____________ hand, and life was hard. 5. With the government’s ____________ (support), the environment is getting better and better. 二、根据汉语意思完成句子（每空一词） 1. 过去这里常年有沙尘暴。 There ____________ ____________ sandstorms all the time in the past. 2. 灌木的根能固定住土壤。 The roots of bushes can ____________ the soil ____________. 3. 从那以后，我们已经种了许多树。 We ____________ ____________ many trees since then. 4. 在政府的支持下，人们的生活已经改善了很多。 ____________ ____________ ____________ from the government, people’s lives have improved a lot. 5. 现在的沙尘暴比以前少了。 There are ____________ sandstorms now than before. 三、句型转换 1. There used to be many sandstorms here.（改为否定句）There ____________ ____________ to be many sandstorms here. 2. The environment has become better.（改为一般疑问句）____________ the environment ____________ better? 3. People planted many bushes to hold the soil.（对画线部分提问）____________ ____________ people ____________ many bushes? 4. There are fewer sandstorms now.（改为同义句）There are ____________ ____________ many sandstorms now as before. 5. Our village is very beautiful now.（改为感叹句）____________ ____________ our village is now! 四、选词填空（单元词汇） 【sandstorm, soil, government, lack, root】 1. The ____________ of trees can hold the water and keep the land green. 2. There was a ____________ of rain last year, so the fields were dry. 3. People couldn’t grow corn because the ____________ was too sandy. 4. The ____________ encourages people to plant more trees every year. 5. Thanks to the bushes, there are fewer ____________ in spring now. 五、情景补全对话（5个空，6个选项，1项多余） A. What was the town like in the past B. How did people solve the problem C. Are there still many sandstorms now D. Who helped you E. What did you plant F. Do you feel proud of your town A: Sir, may I ask you some questions about your town? 1.____________B: Of course. There used to be many sandstorms, and we lacked farmland.A: That sounds terrible. 2.____________B: We began to plant bushes and trees. Their roots can hold the soil together.A: 3.____________B: The government supported us with money and machines.A: 4.____________B: No, there aren’t. The environment is getting better and better.A: 5.____________B: Yes! Our town has become a better place to live in. 拓展阅读（课内同源 + 课外同源） Passage1 　　Mr Yan lives in a village in the north of China. Many years ago, there used to be sandstorms all the time, and the farmland was covered with sand. People lacked food and money, and life was very hard. 　　Later, the government supported the villagers to plant bushes and trees. People worked by hand at first, and later machines helped them. The roots of the bushes hold the soil together. Since then, great changes have taken place. There are fewer sandstorms now, and the environment is getting better. The village has become a better place to live in. 任务一：单项选择 1.What was the farmland like many years ago? A.It was covered with sand. B.It was full of corn. C.It was green. D.It was larger than now. 2.Who supported the villagers to plant bushes? A.The school. B.The government. C.The farmers. D.The children. 任务二：判断正误(T/F) 3.People used machines to plant bushes at first. (　　) 4.There are fewer sandstorms in the village now. (　　) 任务三：简答 5.What can the roots of the bushes do? _______________________________________________________________________________ Passage2（课外同源，孩子们参与植树活动） 　　Last Saturday, the students of No. 5 Middle School planted trees on a sandy hill near their town. Ten years ago, the hill was bare and there were often sandstorms in spring. This year, the students decided to do something for their hometown. They dug holes, planted young trees and watered them together. Their teacher told them, “The roots of the trees can hold the soil, and the hill will turn green one day.” The students were tired but happy. They hope that there will be fewer sandstorms and that their hometown will become greener and more beautiful. 任务一：单项选择 1.Where did the students plant trees? A.In the school. B.On a sandy hill. C.In a park. D.By a river. 2.What did the students NOT do? A.They dug holes. B.They planted young trees. C.They watered the trees. D.They built a new road. 任务二：判断正误(T/F) 3.There were often sandstorms near the town in the past. (　　) 4.The students felt tired and didn’t want to work. (　　) 任务三：简答 5.What do the students hope? _______________________________________________________________________________ 任务四：单元微写作以“Protecting Our Environment”为题，写一写你们身边的环境问题以及人们的做法（如种树、少用塑料袋等），不少于6句话，请使用 used to 与现在完成时。 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ 参考答案 夯实基础 一、单词汉译英 1.environment 2.sandstorm 3.farmland 4.shortage 5.lack 6.dirt 7.bush 8.root 9.soil 10.sandy 11.government 12.support 二、短语汉译英 1.there used to be 2.be covered with sand 3.hold the soil together 4.work by hand 5.with the government’s support 6.plant bushes 7.farmland shortage 8.lack of trees 三、词形变换 1.sandy 2.farmer 3.supported 4.begun 5.more 能力进阶 一、单句填空 1.have been 2.planting (to plant) 3.hold 4.by 5.support 二、根据汉语意思完成句子 1.used to be 2.hold; together 3.have planted 4.With the support 5.fewer 三、句型转换 1.didn’t; use 2.Has; become 3.Why did; plant 4.not as 5.How beautiful 四、选词填空 1.roots 2.lack 3.soil 4.government 5.sandstorms 五、情景补全对话 答案：1.A 2.B 3.D 4.C 5.F；多余项：E 拓展提高 Passage1 任务一：1.A 2.B 任务二：3.F 4.T 任务三简答：5.They can hold the soil together. Passage2 任务一：1.B 2.D 任务二：3.T 4.F 任务三简答：5.They hope there will be fewer sandstorms and their hometown will become greener and more beautiful. 任务四范文：Our environment used to be bad. There used to be much dirt on the roads, and the river was not clean. Great changes have taken place in the last few years. People have planted many trees and bushes, and the government has supported us a lot. The roots of the trees hold the soil together, so there are fewer sandstorms now. Our hometown has become greener and more beautiful. Let’s work together to protect our environment. 学科网（北京）股份有限公司 $