Unit 3语法素养练习 2025-2026学年人教版八年级英语下册

该初中英语单元复习讲义通过知识框架系统梳理了Unit 3核心语法，将让步状语从句（although/though）、时间状语从句（until/not...until）、目的/结果状语从句（so that）及if混合时间条件句按“定义-用法-例句”逻辑分层呈现，用对比解析突出although与though的异同、until肯定与否定用法差异，构建清晰的语法知识脉络。 讲义亮点在于“分层进阶”的练习设计，基础过关通过单项选择（如用although引导让步状语从句的语境题）夯实基础，能力提升借助词形填空（如until与动词时态搭配）强化语法应用，综合运用以语篇填空（如给Tom的建议信中选用合适连词）培养语言能力，句子改写（如将to do结构转换为so that目的状语从句）发展思维品质。分层设计让不同水平学生均能获得针对性提升，答案解析辅助学生自主复习，教师可依此实施精准教学。

Unit 3 语法素养分层练 聚焦考点：让步状语从句（although/though）、时间状语从句（until/not...until）、目的/结果状语从句（so that）、if混合时间条件句 语法归纳1 although、until及so that引导的状语从句 although意为“即使，尽管”，引导让步状语从句，与though意义一样。 although 例句：Although many students prefer sports, game shows are always popular. although/though引导让步状语从句时，主句不能用并列词but，但可以用yet, still等。例句：Although he was worn out, he still kept on working. until引导时间状语从句，用于肯定句时，意为“到⋯⋯时；直到⋯⋯为止”。 until 主句谓语动词通常用延续性动词。例句：I will wait until he comes back. 当until用于否定句时，“not…until”意为“直到⋯⋯才⋯⋯”，主句谓语动词通常用非延续性动词。例句：I will not go until he comes back. so that引导目的状语从句，意为“为了；以便”，从句中常用情态动词can, could, might等。此时，so that可以与in order that/to do互换。 so that 例句：I study hard so that/in order that I can pass the exam. =I study hard in order to pass the exam. so that意为“所以”时，引导结果状语从句。 例句：He spoke clearly, so that everybody understood him. 语法归纳2 if引导的混合时间条件句 if引导的混合时间条件句 概念 在混合时间条件句中，if从句和主句所指的时间通常不一致。它可以用来表达过去的条件对现在所产生的结果，是对过去事件的现在反应。 例句：If you were too nervous to try out for the team last week, you can talk to the coach today about it. 时态 if从句用一般过去时，主句谈论现在或者未来，使用“情态动词should/would/could+动词原形”表达劝告或者建议。 例句：If you shouted at your friend yesterday, you should apologize to him now. 分层练习 基础过关 一、单项选择 1. ______ many students like pop music, classic music is still loved by some old people. A. Because B. Although C. Until D. So that 2. My grandma didn’t go to bed ______ she finished knitting the sweater for me. A. after B. when C. until D. since 3. I took an umbrella ______ I wouldn’t get wet in the rain. A. so that B. because C. although D. if 4. If you ______ late for class yesterday, you ______ say sorry to the teacher now. A. are; would B. were; should C. was; could D. be; will 5. I didn’t leave the library ______ 9 p.m. A. while B. until C. when D. as soon as 能力提升 二、用所给词的适当形式填空 6. He kept working _______ he felt tired last night. 7. The movie didn’t start ______ all the lights ______ (go) off. 8. If you ______ (eat) too much ice cream yesterday, you would______ (have) a stomachache now. 9. She spoke loudly ______ (clear) so that everyone could hear her. 10. Although he is young, he knows a lot about history. (改为同义句) He is young, ______ he knows a lot about history. 综合运用 三、语篇填空 阅读下面短文，根据语境，在每个空白处填入一个适当的词（although, until, so that, if），使短文通顺、意思完整。 Dear Tom, I know you’re upset these days. 11. ______ you failed the math exam last week, don't lose heart! Here are some tips for you. First, review the notes carefully 12. ______ you understand every point. Second, ask the teacher for help 13. ______ you can solve problems quickly. Third, don't stay up 14. ______ midnight—enough sleep helps you focus. 15. ______ you keep trying, you will make progress soon! Yours, Li Hua 句子改写 四、按要求改写句子 16. He got up early to catch the early bus. (同义句) He got up early ______ ______ ______ ____catch the early bus. 17. I realized I lost my key after I got home. (同义句) I ______ realize I lost my key ______ I got home. 18. Although it rained heavily, we still went to the park. (同义句) It rained heavily, ______ we still went to the park. 19. She studied hard. As a result, she passed the exam. (同义句) She studied hard______ ______ she could pass the exam. 【参考答案】 一、基础过关 1. B2. C3. A4. B5. B 二、能力提升 6. although / though 7. until; went 8. ate; have 9. clearly 10. but 三、综合运用（语篇填空） 11. Although 12. until 13. so that 14. until 15. If 四、句子改写 16. so that he could 17. didn't; until 18. but 19. so that 学科网（北京）股份有限公司 $