Unit1 The Changing World Section B(2a - 4e)课时作业2026-2027学年人教版九年级上册英语

**基本信息** 本同步练通过“基础运用+能力提升”分层设计，以词汇-句型-语篇递进路径巩固Section B核心知识，兼顾语言能力培养与思维品质提升。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础运用|核心词汇变形（如village→villager）、固定搭配（如feed on）、基础句型转换|通过单词适当形式填空、方框选词、汉译英等题型，强化单一知识点的准确应用| |能力提升|语篇理解、词义猜测（如effective）、信息提取与综合运用|以阅读理解为载体，结合选择、复合词识别、方法归纳及微作文补全任务，实现知识向语用能力的迁移|

Unit 1 The Changing World 第五课时 Section B (2a - 4e ) 基础运用 一、用括号中所给单词的适当形式填空。 1. A (village)helped us find the way to the ancient town. 2. The waiter welcomed us and (lead)us to the table by the window. 3. The development of AI has changed many (aspect)of our lives. 4. Dreams make you have a wider sky, so you can see much (far). 5. The video made it possible (discuss)the life of pandas in the wild. 二、用方框中所给单词的适当形式填空。 miracle, flat, lead, narrow, discuss 1. He is quick-minded and speaks strongly like a . 2. After a long ,they finally agreed on the price. 3. This door is -only one man can pass through at a time. 4. The Three Gorges Dam is a great man-made in the world. 5. The manager looked mad when he found his in a complete mess. 三、根据汉语意思完成句子，每空一词。 1.奥运会展示了运动员们的精神。 show the spirit of athletes. 2.青蛙以昆虫为食，但它们害怕蛇。 Frogs insects, but they're afraid of snakes. 3.我们的文化不同于西方文化。 Our culture western culture. 4.初中的结束是新生活的开始。 The end of is the beginning of a new life. 5.这位老人过着简单的生活，尽管他很富有。 The old man though he is rich. 能力提升 四、阅读理解。 ①The Taklimakan Desert is the largest desert in China. It is about 337, 600 km2 in the Tarim Basin in Xinjiang. The dry environment makes it difficult for life there. Sandstorms often happen, and the moving sand seriously influences the lives of local people and the natural environment in this area. However, the Chinese government and people have been making great efforts to control the desert. Here are some scientific and effective ways they have used. ②One of the main ways is to build a tree belt around the desert. By the end of 2023,a 2,761-kilometre-long green belt had already been built around it. In 2024, the last part of the belt,285 kilometres, was finished. It's about 3,046 kilometres in total. The belt acts as a strong wall against the spread of the desert. ③Biological ways are also widely used.For example, people grow special plants that can grow well with little water, like huyang, suosuo and soon. These plants hold the sand and reduce sandstorms. At the same time, they can also bring certain economic benefits to local people. ④Also, people build greenhouses to grow vegetables and fruits. In this way, they can make full use of the land in the desert area. ⑤Great changes have already taken place.The natural environment around the desert has been improved greatly. The local economy has also developed quickly. The success in the control of this desert shows: as long as we have a strong will and use scientific ways, we can protect the environment and build a better future for both people and nature. ( )1.How does the writer start the text? A. By listing facts. B. By giving examples. C. By telling a life story. D. By answering questions. ( )2. What does the underlined word"effective"probably mean in Paragraph 1? A. Simple. B. Convenient. C. Useful. D. Changeable. ( )3. Why do people grow special plants in the desert? A. To develop local tourism. B. To provide food for animals. C. To make the desert more beautiful. D. To prevent sandstorms and get economic benefits. ( )4.Which of the following best shows the structure of the text? A.①/②③④⑤ B.①/②③④/⑤ C.①②③/④/⑤ D.①②③④/⑤ 再次阅读上面的文章，完成下列各项任务。 任务一：请在文中找出4个复合词。 . 任务二：请写出文中关于控制沙漠扩张而采用的科学的方法。 . 任务三：请用前两项任务中的部分单词或短语补全下面的微作文。 Ten years ago, my hometown was dry and dusty. often hit the area and made people stay indoors. , great changes have taken place recently. The local government decided to of more than twenty around the town, which has stopped the wind from blowing away the soil. At the same time, farmers on the hillsides to make the land greener. Some villagers even to grow fresh vegetables all year round. Thanks to these efforts, my hometown has become a lively and wonderful place to live in. 参考答案 一、1. villager 2. led 3. aspects 4. farther 5. to discuss 二、1. leader 2. discussion 3. narrow 4. miracle 5.flat 三、1. The Olympics 2. feed on 3. is different from 4. junior high school 5. leads a simple life 四、1.A 2.C 3.D 4.B 任务一 sandstorm, however, kilometre, greenhouse 任务二 build a tree belt around the desert, grow special plants, build greenhouses 任务三 Sandstorms; However; build a tree belt; kilometres; grow special plants; build greenhouses 学科网（北京）股份有限公司 $