2026年中考英语原因状语 & 让步状语从句讲解&专项练习
2026 年中考英语原因状语 & 让步状语从句精讲&专项练习
一、核心考点梳理
（一）原因状语从句
1.核心定义：用来表示主句动作发生原因的从句，常由从属连词引导，位于主句前时常用逗号隔开，位于主句后时通常不用逗号。
2.高频引导词及用法
A.because：表直接原因，语气最强，回答 why 提问，可用于强调句和否定句。
例句：He didn't go to school because he had a bad cold.（他没去上学，因为他得了重感冒。）
中考考点：because 与 so 不能同时使用，避免 “because...so...” 的错误结构。
B. since/as：表显而易见的原因，语气较弱，常译为 “既然”“由于”，位于句首或句中均可。
例句：Since you are free, why not go for a walk with me?（既然你有空，为什么不和我去散步呢？）
C.for：是并列连词，不可置于句首，表补充说明的原因，语气最弱。
例句：He must be at home, for the light in his room is on.（他一定在家，因为他房间的灯亮着。）
（二）让步状语从句
1.核心定义：表示 “虽然、尽管、即使” 等含义，引导与主句意思相反或相对的从句，使句子形成转折关系。
2.高频引导词及用法
A.though/although：含义相同，均译为 “虽然、尽管”，though 更口语化，although 更正式。
例句：Although it rained heavily, he still went to work on time.（尽管雨下得很大，他还是按时去上班了。）
中考考点：though/although 不能与 but 同时使用，即 “although/though...but...” 为错误结构。
B. even if/even though：译为 “即使、纵然”，语气比 though/although 更强，含有假设意味。
例句：Even if you fail, you shouldn't give up.（即使你失败了，也不应该放弃。）
C.no matter + 疑问词：相当于 “疑问词 + ever”，译为 “无论……”，引导让步状语从句时，从句常用一般现在时表将来。
例句：No matter what happens, I will stand by your side.（无论发生什么，我都会支持你。）
同义转换：Whatever happens, I will stand by your side.
二、中考易错点突破
（一）引导词混用辨析
1.because vs since/as/for
强调直接原因、回答 why 提问时，必须用 because。
表示 “既然”，基于已知事实时，用 since/as 更合适。
补充说明原因、位于主句后时，用 for。
中考真题示例：
—Why are you late?
—______ I missed the early bus.（答案：Because）
2.though/although vs even if/even though
学科网（北京）股份有限公司
（1）描述客观事实的让步关系时，用 though/although。
（2）表示假设的让步关系时，用 even if/even though。
真题示例：______ he is very tired, he keeps working.（答案：Although/Though）
（二）固定搭配禁忌
1.禁止 “because...so...”“although/though...but...” 连用，这是中考语法改错题的高频考点。
错误：Because he is young, so he can't drive.
正确：Because he is young, he can't drive. / He is young, so he can't drive.
2.however 引导让步状语从句时，需用 “however + 形容词 / 副词 + 主语 + 谓语” 的结构。
例句：However difficult the problem is, we will try to solve it.（无论这个问题有多难，我们都会尽力解决。）
2026年中考英语原因状语&让步状语从句专项卷
（考试时间：40分钟 满分：50分）
班级：________ 姓名：________ 得分：________
一、基础识别层（考点：原因状语从句核心引导词because/since/as/for的含义与基本用法识别）
Ⅰ. 单项选择（每小题1分，共5分）
从A、B、C、D四个选项中选出可以填入空白处的最佳答案。
- —Why didn't you join the school trip yesterday?
—______ my mother was ill and I had to look after her at home.
A. Because B. Since C. As D. For
2. ______ you have already known the news, I won't repeat it again.
A. Because B. Since C. For D. So
3. The sports meeting was put off, ______ the weather was too bad.
A. because B. as C. for D. since
4. ______ he is good at playing basketball, he was chosen to be the team leader.
A. As B. For C. Because D. Since
5. She must be hungry, ______ she hasn't eaten anything for three hours.
A. because B. since C. as D. for
学科网（北京）股份有限公司
二、能力辨析层（考点：because/since/as/for的用法差异辨析；because与so的搭配禁忌）
Ⅰ. 选词填空（每空1分，共5分）
用because, since, as, for填空，每词可重复使用。
1. ______ it is getting dark, we should go home quickly. He didn't attend the meeting, 2.______ he was not invited. The ground is wet, 3.______ it rained last night. 4. ______ you are free, could you help me with my homework? She cried 5.______ she was hurt badly.
Ⅱ. 语法改错（每小题2分，共6分）
下列句子均有一处错误，请找出并改正。
- Because he studies hard, so he always gets good grades.
错误点：__________ 改正：__________
- Because of he missed the bus, he was late for school.
错误点：__________ 改正：__________
- Since she is a new student, so no one knows her.
错误点：__________ 改正：__________
三、综合运用层（考点：原因状语从句在语境中的综合运用；与because of的同义转换）
Ⅰ. 句型转换（每小题2分，共4分）
按要求改写下列句子，每空一词。
- Because the traffic was heavy, we were late for the film.（改为同义句）
______ ______ the heavy traffic, we were late for the film.
- He stayed at home because he had a cold.（改为同义句）
He had a cold, ______ he stayed at home.
Ⅱ. 补全句子（每小题2.5分，共5分）
根据句意，用合适的原因状语从句引导词补全句子。
- ______ ________________________（因为天气很好）, we decided to have a picnic in the park.
2. ________________________, ______ he has a lot of work to do.（他不能和我们一起去，因为他有很多工作要做）
学科网（北京）股份有限公司