Unit 1 Section A (2a-2d)知识清单（默写版）+ 同步练习 2026-2027学年人教版英语九年级上册

**基本信息** 初中英语新授课同步练，以“基础识记-技能应用-语篇综合”分层设计，通过词汇句型夯实与语篇训练结合，提升语言应用能力与自主学习能力。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇、短语及基础句型|音标写单词、短语中英互译，强化语言知识识记| |巩固层|词汇变式、句型结构转换|单词适当形式填空、句型转换，训练语法应用技能| |综合层|语篇理解与语法应用|阅读理解判断、语法填空，提升语篇分析与综合语言运用能力|

Unit 1 Section A (2a-2d)2026-2027学年九年级上册人教版 知识清单(默写版)+ 同步练习 一、 重点单词(根据音标和词性写出英文单词及中文意思) 1 学科网(北京)股份有限公司 1. / f ml nd/ n. ( ) 2. / t d / n. ( ) 3. /l k/ n. ( ) 4. /b / n. ( ) 5. /ru t/ n. ( ) 6. /s l/ n. ( ) 7. / s ndi/ adj. ( ) 8. / v nm nt/ n. ( ) 9. /s p t/ n. & v. ( ) 10. /k n/ n. ( ) 二、 核心短语(根据中文写出英文) 1. 过去常常做某事 2. 变得越来越小 3. 把土壤固定在一起 4. 在沙地/多沙的地区 5. 在……的支持下 6. 手工;用手 7. 自那以后 8. 变得更少(修饰可数名词) 9. 改善当地人的生活 10. 变得更富有、更幸福 三、 核心句型(根据中文提示完成句子,注意时态变化) 1. 这里过去常常发生沙尘暴。 There be sandstorms all the time. 2. 我们找到了一种小灌木。它有长长的根,能够把土壤固定在一起。 We found a small bush. It had that could the soil together. 3. 后来,我们有了机器来帮忙。 Later, we had help. 4. 自那以后,我们已经种了许多灌木和树。 We have many bushes and trees . 5. 环境正在变得越来越好。 The environment is . ️ 同步练习 一、 单项选择 1. The local farmers are facing a serious water because it hasn't rained for months. A. shortage B. support C. lack D. bush 2. —How did the workers build the house in the past? —They built it . A. by hands B. by hand C. with hand D. in hand 3. The old man told us that there be a river in front of his house, but now it has dried up (干涸). A. is used to B. used to C. was used to D. gets used to 4. With the of the government, the poor children can go back to school. A. shortage B. root C. support D. soil 二、 用所给单词的适当形式填空 1. The strong wind is blowing the (sand) away. 2. The old couple lived a hard life in the past, but now they have become much (rich) and (happy). 3. The (environment) in this area has improved a lot since they planted trees. 4. There are (few) cars on the road now than before because more people take the subway. 5. The villagers (plant) thousands of trees so far. 三、 句型转换(根据要求改写句子) 1. There used to be sandstorms all the time. (改为一般疑问句) there to be sandstorms all the time? 2. They worked by hand at the beginning. (对划线部分提问) they work at the beginning? 3. The environment is getting better. (改为感叹句) the environment is getting! 4. The long roots can hold the soil together. (改为同义句) The long roots can keep the soil . 四、 阅读理解(根据2b听力文本和对话内容,判断正误,正确的写T,错误的写F) ( ) 1. Bob's grandfather said that the town used to have sandstorms all the time. ( ) 2. The bush they found had short roots. ( ) 3. They planted the bushes only in the corn fields. ( ) 4. At the beginning, they used machines to plant bushes. ( ) 5. Planting bushes and trees has improved the local environment and people's lives. 五、 语法填空 Li Rui's hometown used to have serious environmental problems. There was a terrible 1. (short) of farmland because of the sandstorms. The sand was everywhere, and the strong wind always blew the 2. (soil) away. One day, the villagers found a special bush. Its 3. (root) were very long and strong. They could 4. (hold) the soil together. So, they decided to plant these bushes in 5. (sand) areas. 6. the help of the government, they started their project. At first, they worked 7. hand. It was hard work, but they didn't give up. Later, they had machines 8. (help) them. Now, the environment is getting much 9. (good). There are 10. (few) sandstorms than before. The corn fields are huge again, and the local people are living a richer and happier life. 参考答案 【知识清单(默写版)参考答案】 一、重点单词 1. farmland (耕地) 2. shortage (短缺) 3. lack (缺乏) 4. bush (灌木) 5. root (根) 6. soil (土壤) 7. sandy (铺满沙子的;含沙的) 8. government (政府) 9. support (支持) 10. corn (玉米;谷物) 二、核心短语 1. used to do sth. 2. get smaller and smaller 3. hold the soil together 4. in sandy areas 5. with the support of / with one's support 6. by hand 7. since then 8. fewer and fewer 9. improve local lives 10. become richer and happier 三、核心句型 1. used to 2. long roots; hold 3. machines to 4. planted; since then 5. getting better 【同步练习参考答案】 一、单项选择 1-4: ABBC 二、用所给单词的适当形式填空 1. sand 2. richer; happier 3. environment 4. fewer 5. have planted 三、句型转换 1. Did; use 2. How did 3. How good 4. from falling / held together 四、阅读理解 1-5: T F F F T 五、语法填空 1. shortage 2. soil 3. roots 4. hold 5. sandy 6. With 7. by 8. to help 9. better 10. fewer $