
2026年中考英语 条件状语从句&专项练习 一、定义与常用引导词 条件状语从句表主句动作发生的前提条件,不能独立成句,需用从属连词引导。 引导词 含义 典型例句 if 如果(正面条件) If you study hard, you will pass the exam. unless 除非(=if not,否定条件) You won’t pass unless you study hard. as long as 只要(强调条件充分性) We’ll go as long as the weather is fine. on condition that 条件是(正式,强调约定) I’ll help you on condition that you finish your homework first. in case 以防,万一(表预防) Take an umbrella in case it rains. 二、核心时态规则(中考必考点) 1. 真实条件句:主将从现(最高频) 主句为一般将来时、含情态动词(can/may/must 等)或祈使句时,从句用一般现在时表将来,从句绝不使用 will。 公式:If/unless/as long as + 主 + do/does(现),主 + will/can/may + do(将)/ 祈使句 例句: If it rains tomorrow, we will cancel the picnic.(主将来,从现在) Call me if you need help.(主祈使,从现在) You can get good grades if you keep practicing.(主情态,从现在) 2. 客观事实 / 真理:主从皆一般现在时 If you heat water to 100℃, it boils.(水加热到 100℃会沸腾) 3. 过去真实条件:主过将,从过去时 He said he would go fishing if he had time the next day.(主过去将来,从一般过去) 三、高频易错点与避坑指南 1.unless 与 if not 混淆:Unless = if not,做题时可替换验证逻辑,避免双重否定。 错误:We will go unless it doesn’t rain.(双重否定) 正确:We will go unless it rains.(= We will go if it doesn’t rain.) 2.时态误用:从句误用 will,或主句为过去时从句仍用现在时。 错误:If he will come, we will wait. 正确:If he comes, we will wait. 3.连接词错选:根据句意逻辑选 if(正面)/unless(反面)/as long as(强调条件)。 真题:You can’t improve English ____ you practice every day.(答案:unless) if 的双重功能:中考以真实条件句为主,虚拟语气(非真实条件)仅作了解,如 If I were you, I’d study harder.(与事实相反,初中不深入)。 备考建议: 1.牢记 “主将从现” 核心规则,每天练 5 道时态题,形成条件反射。 2.用 “unless→if not” 替换法做连词辨析题,验证逻辑是否合理。 3.整理错题本,标注 “时态误用”“连词错选” 等类型,反复复盘。 2026年中考英语条件状语从句专项练习卷 考生须知 1.本卷共 3 大题 25 小题,满分 100 分,建议答题时间 40 分钟。 2.考点分层:基础层(40 分)聚焦核心规则,提高层(35 分)强化易错点,拓展层(25 分)衔接中考综合题型。 3.答题后可结合解析查漏补缺,重点标注错题对应的考点类型。 第一部分 基础层(40 分) 考点:条件状语从句核心引导词辨析(if/unless/as long as) 一、单项选择(每题 4 分,共 20 分) 1.We will have a field trip _____ the weather is fine this Saturday. A. if B. unless C. because D. so 2.You won’t make friends easily _____ you are always selfish. A. if B. unless C. as long as D. when 3._____ you keep practicing speaking English, you will make great progress. A. Unless B. As long as C. Because D. Though 4.Tom will miss the school bus _____ he gets up early tomorrow. A. if B. unless C. as D. since 5.We can go camping _____ we take enough food and water with us. A. on condition that B. unless C. because D. so that 二、句型转换(每题 5 分,共 20 分) 1.原句 ... ...
~~ 您好,已阅读到文档的结尾了 ~~