Module7 语法讲练：状语从句的用法 -2024-2025学年外研版英语（2012）九年级下册

该初中英语状语从句复习讲义通过知识框架图系统梳理知识体系，从定义入手按功能分类呈现时间、条件等九类从句，用要点清单明确各类从句的连词选用及时态规则，清晰呈现重难点分布与内在逻辑联系。 讲义亮点在于分层练习设计与方法指导，涵盖填空、选择、句子合并等题型，如判断正误题纠正时态错误，同义转换题强化句式灵活运用，解题四步法培养思维品质，提升语言运用能力与学习策略，助力不同层次学生巩固基础或深化应用，为教师实施精准复习教学提供支持。

状语从句 教材原句 Even though we speak different types of English,we are all part of an international club. 尽管我们说着不同类型的英语，但我们都是国际俱乐部的一部分。 1. 定义 状语从句指在句中充当状语成分的句子。它可以修饰动词、副词、形容词或整个句子。状语从句通常由一个连词或起连词作用的短语引导，这个连词（或短语）不充当句子成分，只起连接作用。使用状语从句时有两点需要注意：一是状语从句中连词或短语的选用，二是状语从句中的时态。 2. 状语从句的种类 根据不同作用，状语从句可分为以下几类： 时间状语从句 连词：when;whenever; while; as; before; after; until; till; by the time; as soon as 要点： ① 当主句是祈使句或其时态是一般将来时时，从句要用一般现在时； ② while 和 when 的区别：when 引导的时间状语从句中的动词可以是终止性动词，也可以是延续性动词；而 while 引导的时间状语从句中的动词必须是延续性动词； ③ until 的用法：当主句中的动词是终止性动词时，应采用 not...until... 结构。 条件状语从句 连词：if,unless; once; as long as 要点：若主句为一般将来时，条件状语从句通常要用一般现在时表示将来。 原因状语从句 连词：because;since; as 要点：because 表示直接原因，它的语气最强；在回答 why 开头的问句时，一般应用 because。since 意为"既然"，表示对方已知的、无须加以说明的原因或事实，语气比 because 弱。as 的语气比 since 弱。 目的状语从句 连词：so that;in order that 要点： ① so that 和 in order that 后的从句中常用 can 或 could 等情态动词； ② 当从句主语与主句主语相同时，可用不定式结构来替换目的状语从句。 结果状语从句 连词：so...that; such... that 要点：so 修饰形容词或副词，such 修饰名词。 地点状语从句 连词：where;wherever 要点：where 引导的地点状语从句和定语从句的区分：定语从句有先行词，从句用来修饰先行词；地点状语从句没有先行词，是用从句直接作状语。 让步状语从句 连词：though;as; although; even if / though 要点：as 意为"虽然，尽管"，引导让步状语从句时，通常使用倒装形式；although 引导的让步状语从句则不必倒装。 方式状语从句 连词：as;as if / though 要点：/ 比较状语从句 连词："比较级+than"；"as+形容词/副词原级+as"；"not so/as+形容词/副词原级+as"；"the+比较级，the+比较级" 要点：/ 3. 条件状语从句的时态 在条件状语从句中，通常用一般现在时代替将来时，用一般过去时代替过去将来时。 If it doesn't rain this weekend, we'll go for a picnic. 如果这个周末不下雨，我们就去野餐。 He said he would buy a new car if his parents gave him 50,000 yuan. 他说如果他的父母给他五万元，他就买一辆新车。 4. 状语从句的解题方法 ① 阅读审题：仔细审题，判断是否为状语从句； ② 确定连词：通过主句与从句之间的关系，确定状语从句的连词； ③ 确定时态：根据标志词或句意确定时态； ④ 检查：检查是否符合题意。 练习题 一、用适当的连词填空 1. ________ it rains tomorrow, we will cancel the picnic. 2. I'll call you ________ I arrive at the airport. 3. He didn't go to bed ________ he finished his homework. 4. ________ she is very young, she can speak three languages. 5. Speak slowly ________ everyone can understand you. 6. The box is ________ heavy ________ I can't carry it. 7. Put the book ________ it was. 8. I'll wait ________ you come back. 9. ________ you work harder, you will fail the exam. 10. She spoke ________ she knew everything about it. 二、单项选择 从每小题所给的A、B、C、D四个选项中选出一个最佳答案。 1. I'll send you an email ______ I get to London. A. as soon as B. since C. though D. so that 2. ______ he is poor, he is happy. A. Because B. So C. Although D. If 3. The boy is ______ young ______ he can't go to school. A. so; that B. such; that C. too; to D. as; as 4. We'll go swimming ______ it doesn't rain. A. if B. when C. until D. though 5. She studied hard ______ she could pass the exam. A. because B. so that C. as D. if 6. ______ you see him, please give him this message. A. Until B. Unless C. When D. Though 7. I was reading ______ my mother was cooking. A. when B. while C. as D. since 8. He didn't go home ______ he cleaned the classroom. A. when B. after C. until D. because 9. ______ you apologize, I won't forgive you. A. If B. Unless C. Because D. When 10. We found the books ______ we had left them. A. where B. when C. because D. if 三、判断正误并改正错误 1. If it will rain tomorrow, we won't go to the park. 2. Although he was tired, but he continued working. 3. I will wait here until you will come back. 4. She is such a nice girl that everyone likes her. 5. Because he was ill, so he didn't go to school. 6. I'll call you as soon as I will get there. 7. He spoke so fast that I couldn't understand him. 8. If you don't work hard, you don't pass the exam. 9. She won't go to bed before she finishes her homework. 10. Though he is rich, but he is not happy. 四、将下列句子合并为含有状语从句的复合句 1. He is old. He can't run fast. (so...that) 2. You may go. First you must finish your work. (before) 3. I was walking in the street. I met an old friend. (while) 4. He didn't come to school. He was ill. (because) 5. Speak clearly. Everyone can understand you. (so that) 6. It may rain. You should take an umbrella. (if) 7. She is young. She knows a lot. (although) 8. I'll wait here. You come back. (until) 9. The teacher came in. The students stopped talking. (as soon as) 10. He studies hard. He wants to go to college. (so that) 五、同义句转换 根据上句完成下句，使两句意思相同或相近，每空一词。 1. A: He is too young to go to school. B: He is ________ young ________ he can't go to school. 2. A: I won't go unless you go with me. B: I won't go ________ you ________ go with me. 3. A: After he finished his homework, he went to bed. B: He ________ go to bed ________ he finished his homework. 4. A: Because the weather was bad, we stayed at home. B: ________ the weather was bad, we stayed at home. 5. A: She spoke loudly so that everyone could hear her. B: She spoke loudly ________ ________ everyone could hear her. 6. A: If you don't hurry up, you'll be late. B: ________ ________, ________ you'll be late. 7. A: Though he was poor, he was honest. B: ________ he was poor, he was honest. 8. A: I'll call you when I arrive. B: I'll call you ________ ________ ________ I arrive. 9. A: Put the book in its original place. B: Put the book ________ it ________. 10. A: She is such a beautiful girl that everyone likes her. B: She is ________ beautiful ________ girl that everyone likes her. 六、综合填空 阅读下面短文，在空白处填入适当的连词。 Tom is a hard-working student. He gets up early every day 1. ________ he can have enough time to review his lessons. 2. ________ he is not very clever, he always gets good grades. 3. ________ he meets with difficulties, he never gives up. He studies 4. ________ hard ________ he often stays up late. His parents are worried about his health. They told him 5. ________ he didn't have enough sleep, he would get sick. 6. ________ Tom listens to their advice, he still studies very hard. He says 7. ________ he wants to go to a good university, he must work hard now. He will continue to study hard 8. ________ he achieves his goal. We should learn from him 9. ________ we can make progress too. 10. ________ we all work hard like Tom, we will surely succeed. 答案 一、用适当的连词填空 1. If 2. when/as soon as 3. until 4. Although/Though 5. so that 6. so; that 7. where 8. until 9. Unless 10. as if/as though 二、单项选择 1. A 2. C 3. A 4. A 5. B 6. C 7. B 8. C 9. B 10. A 三、判断正误并改正错误 1. 错误，will rain → rains 2. 错误，去掉but 3. 错误，will come → come 4. 正确 5. 错误，去掉so 6. 错误，will get → get 7. 正确 8. 错误，don't → won't 9. 正确 10. 错误，去掉but 四、将下列句子合并为含有状语从句的复合句 1. He is so old that he can't run fast. 2. You may go before you finish your work. 3. While I was walking in the street, I met an old friend. 4. He didn't come to school because he was ill. 5. Speak clearly so that everyone can understand you. 6. If it rains, you should take an umbrella. 7. Although she is young, she knows a lot. 8. I'll wait here until you come back. 9. As soon as the teacher came in, the students stopped talking. 10. He studies hard so that he can go to college. 五、同义句转换 1. so; that 2. if; don't 3. didn't; until 4. As/Since/Because 5. so that 6. Hurry up; or 7. Although/Though 8. as soon as 9. where; was 10. so; a 六、综合填空 1. so that 2. Although/Though 3. When/Whenever 4. so; that 5. if 6. Although/Though 7. because/since/as 8. until 9. so that 10. If 学科网（北京）股份有限公司 $