Unit4 单元词汇运用同步练习2026-2027学年人教版英语八年级上册

**基本信息** 聚焦单元核心词汇，通过构词拓展、语境运用及考点变式训练，构建从基础到应用的词汇能力培养体系，提升语言理解与表达能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |词缀拓展|10组基础词+后缀匹配|词缀补全+释义匹配|基于构词法，通过- ion/-ness等后缀实现词性转换，建立“基础词-派生词-语义”关联| |短语填空|6空语篇填空|固定短语语境应用|依托雨林主题语篇，考查短语在真实语境中的适当形式运用，强化语用能力| |一词多义辨析|3词9例句|多义项选择|选取shoot/land/store等高频多义词，通过不同语境例句辨析词义，培养语境理解思维| |核心考点变式|5专项（含popular/weigh等）|固定搭配/词性转换/同义转换|针对单元核心词汇，从搭配规则、词性差异、句式转换多角度突破，形成考点网络|

八年级上册RJ Unit4 单元词汇运用同步练习 教材词汇迁移 一、词缀拓展 根据基础单词，补充后缀（-ion / -ness / -ance / -ity）构成新名词，再将新单词与对应释义匹配。 Base Word Suffix（词缀） Meaning of the New Word 1. decide ________ a) The state of being visible or noticed 2. friendly ________ b) The state of being friendly or close 3. real ________ c) The process of making a choice 4. connect ________ d) The state of being truthful 5. communicate ________ e) The process of making information known 6. good ________ f) The act of joining or linking 7. appear ________ g) The quality of being good 8. perform ________ h) The process of carrying out an action 9. popular ________ i) The quality of being necessary or valued 10. important ________ j) The state of being well-liked 二、短语适当形式填空 用方框内短语的正确形式填空，每词仅用一次。 take a walk, be connected with, in fact, in order to, play a part, be home to The Rich World of the Rainforest The rainforest 11. ________ a large number of plants and animals. 12. ________, it is one of the most diverse places on the earth. All the living things there 13. ________ each other. 14. ________ live, animals in the rainforest have different skills. Monkeys can climb trees quickly to find fruits, while colourful birds use their sharp eyes to look for insects. These animals 15. ________ in keeping the rainforest’s balance. For this reason, we need to protect the rainforest. Everyone can do something, like telling more people why it’s important to protect the rainforest. When you 16. ________ in a botanical garden with rainforest plants, you can learn more about them. Only by doing so can we live up to our duty to protect this precious natural world. 三、一词多义辨析 选出下列句中黑体单词的正确词义，将序号填在括号内。 1. shoot A. (n.) 幼苗；嫩芽 B. (v.) 开枪；射击 C. (v.) 拍摄；摄影 1. ( ) Let’s go to the park and shoot pictures of the flowers. 2. ( ) These new shoots will grow into strong plants in a few weeks. 3. ( ) The policeman took out his gun and shot in the air to warn the thief. 2. land A. (n.) 陆地；土地 B. (v.) 降落；着陆 1. ( ) The ship came back to the land after a long journey at sea. 2. ( ) We waited for the kite to land slowly. 3. store A. (v.) 贮存；存储 B. (n.) 商店 C. (n.) 储备物 1. ( ) We have a store of firewood for the winter. 2. ( ) You can store water in these big bottles for future use. 3. ( ) I often go to the store near my home to buy snacks. 单元核心考点变式训练 一、popular 用法专项 根据句意补全句子，掌握popular固定搭配。 1. 这部新电影很受年轻人欢迎。 The new movie is very ________ ________ young people. 2. 这家餐厅因其美食而受欢迎。 This restaurant is ________ ________ its delicious food. 3. 喝茶是什么时候在中国北方流行起来的？ When did drinking tea ________ ________ in Northern China? 二、weigh & weight 辨析专项 用weigh或weight的正确形式填空。 1. Baby pandas often ________ about 0.1 to 0.2 kg at birth. 2. The boy ________ 3 kilos when he was born, but now the ________ of him is 30 kg. 3. Exercise is so helpful to lose ________, especially swimming. 三、in order to 用法专项 根据要求完成句子，掌握短语肯定、否定及同义转换用法。 1. 为了不迟到，他打了出租车。 ________ ________ ________ ________ be late, he took a taxi. 2. 工人们为了按时完成工作而加班。 The workers worked overtime ________ ________ ________ ________ the work on time. 3. She exercises every day so that she can keep fit.（同义句转换） She exercises every day ________ ________ ________ keep fit. 四、disappoint 系列词汇辨析专项 用disappoint、disappointed、disappointing的正确形式填空。 1. She was ________ when she knew the bad news. 2. She couldn’t keep her promise. It ________ her best friend. 3. My parents were ________ when I told them I failed the exam. 4. The movie was ________. When watching it, I felt bored. 五、except & besides 辨析专项 根据句意填空，区分二者用法差异。 1. 这家商店除了周日每天都营业。周日别去那里。 The store is open every day ________ Sunday. Don’t go there on Sundays. 2. 除了阅读，他还有很多爱好。 He has a lot of hobbies ________ reading. 3. 除了父母，我还邀请了朋友来参加派对。 ________ my parents, I also invited my friends to the party. 学科网（北京）股份有限公司 $