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2024年中考英语重点语法从句综合——状语从句,宾语从句,定语从句

日期:2024-05-17 科目:英语 类型:初中试卷 查看:97次 大小:20047Byte 来源:二一课件通
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从句,2024年,中考,英语,重点,语法
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从句综合———状语从句,宾语从句,定语从句 状语从句 一、状语从句的概念 状语从句是复合句中由从属连词引导的状语从句。状语从句用来修饰主句中的谓语动词、其它动词、定语、表语或整个主句。状语从句可以分为时间状语从句、地点状语从句、原因状语从句、目的状语从句、结果状语从句、条件状语从句、让步状语从句、比较状语从句、方式状语从句等。 二、状语从句的分类及用法 1. 时间状语从句 时间状语从句通常由when, while, as, after, before, since, until, till, as soon as等引导。 例如: ① We'll go for a picnic when the weather is fine. (当天气好的时候,我们将去野餐。) ② While I was reading, he was writing. (当我正在读书的时候,他正在写字。) ③ As soon as he finished his work, he went home. (他一完成工作就回家了。) 注意:当主句为一般将来时,从句要用一般现在时表示将来。 2. 地点状语从句 地点状语从句通常由where, wherever等引导。 例如: ① Go back where you came from. (回到你来的地方。) ② Wherever you go, you should work hard. (无论你去哪里,你都应该努力工作。) 3. 原因状语从句 原因状语从句通常由because, since, as, for等引导。 例如: ① He didn't come because he was ill. (他没来是因为他病了。) ② Since you are so interested in it, I'll tell you all about it. (既然你对它这么感兴趣,我就告诉你所有的事吧。) 注意:for是并列连词,引导的是并列句,不是状语从句。当表示原因时,其语气较弱,所表示的原因不是说明主句行为发生的直接原因,而是对主句行为的一种附加说明或推断。通常for前会有逗号。 4. 目的状语从句 目的状语从句通常由so that, in order that等引导。 例如: ① He studies hard so that he can pass the exam. (他努力学习,以便能通过考试。) ② We'll start early in order that we may arrive there before noon. (我们将早点出发以便能在中午前到达那里。) 5. 结果状语从句 结果状语从句通常由so…that, such…that等引导。 例如: ① The box is so heavy that I can't carry it. (这个盒子太重了,我搬不动。) ② The story is such that I can't tell it to the children. (这个故事是如此的恐怖,以至于我不能把它讲给孩子们听。) 6. 条件状语从句 条件状语从句通常由if, unless等引导。 例如: ① If it doesn't rain tomorrow, we'll go to the park. (如果明天不下雨,我们将去公园。) ② Unless you work hard, you'll fail in the exam. (除非你努力学习,否则你会考试不及格。) 7. 让步状语从句 让步状语从句通常由though, although, even if, even though, whatever, whoever, wherever, whenever, no matter what, no matter who, no matter where, no matter when等引导。 例如: ① Although he is poor, he is honest. (尽管他很穷,但他很诚实。) ② No matter how hard he works, he never seems to get ahead. (不管他工作多么努力,他似乎从来也没有取得进展。) 8. 比较状语从句 比较状语从句通常由than, as…as, not so/as…as, the more…the more等引导。 例如: ① He is taller than me. (他比我高。) ② She doesn't study as hard as her brother. (她学习不如她哥哥努力。) 9. 方式状语从句 方式状语从句通常由as, as if, as though等引导。 例如: ① Do as I told you. (照我告诉你的那样做。) ② She looks as if she is ill. (她看起来好像病了。) 三、状语从句的省略 当状语从句的主语与主句的主语一致,且状语从句中含有be动词的某种形式时,状语从句的主语和be动词可以省略。 例如: ① When ( ... ...

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