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【拔高版】【中考英语重难点语法复习专题】第三讲:复合句&主语从句和表语从句(含习题+答案)

日期:2024-05-31 科目:英语 类型:初中学案 查看:82次 大小:1285632Byte 来源:二一课件通
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从句,答案,习题,表语,主语,复合
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中小学教育资源及组卷应用平台 第三讲:复合句 主语从句和表语从句 专题概述: 复合句即主从复合句,由一个主 句和一个或一个以上从句构成。主句为句子主体,从句只用作句子的一个次要成分,不能独立成为一个句子。从句通常由关联词引导,并由关联词将从句和主句联系在一起。 语法考点: 1. 复合句的引导词 2. 复合句的时态 3. 复合句的省略 3.1复合句的引导词 复合句连接词的选择,是中考必考题,分值为 2-3分。主要出现在完形填空,语法填空和改错题中。考生需要掌握的复合句包括定语从句,宾语从句,状语从句以及部分主语从句和表语从句。 3.1.3名词性从句2:主语从句&表语从句 名词性从句2:主语从句 定义 用作主语的从句叫主语从句,它是名词性从句之一。 主语从句的时态:不受主句的时态影响和限制。引导主语从句的连接词有: 从属连词: that, whether; 连接代词: who (who ever), whom, whose, what (whatever)和which (whichever); 连接副词: when, where, how和why。 连接词 1. 从属连词:that, whether ① that引导主语从句只起引导作用,在从句中不充当任何成分,that本身无实际意义,但不能省略。 ② whether意为“是否”,放在句首句末皆可。由whether引导的名词从句做 主语,表语,介词宾语,同位语时!不可用if代替。 a.That price will go up is certain. b. Whether they would support us was a problem. 他们是否会支持我们还是一个问题。 2. 连接代词:who,w hat,which, whatever, whichever, whoever (who, whom, which, what可以和ever构成合成词和what一样引导从句,ever起到强调作用。此类主语从句不能用形式主语it引导,它们在句子中担任成分,不能省,语序为陈述语序,既有疑问含义,又起连接作用,同时在从句中充当各种成分。 Which side will win is not clear. Whoever breaks the law will be punished. Whatever he did is right. Who killed the scientist remains a question. ① what和that引导的主语从 句的区别:that 只起引导作用,不充当任何成分,没有意思。What 不仅起引导作用,还要充当一定成分(主语、宾语或表语),意思是:“什么”。 What we need is money. That he will come is certain. ② whatever / whoever 的用法(~ever=no matter ~--让步状语从句中)whatever / whoever可以引导主语从句,并在句中作主语、宾语、表语等,不含疑问意义。whatever相当于anything that; whoever 相当于anyone who。例如: Whoever(Anyone who) wants to enter into this school must take the exam. Whatever(Anything that) she did was right. 3. 连接副词:when,where, how,why等。既有疑问含义,又起连接作用,同时在从句中充当各种成分。 How this happened is not clear to anyone. When he will be back depends on the weather. When we’ll start tomorrow will be told soon. Where the test will be given is not yet decided. 4. 主语从句后置:为了避免主语冗长,句子头 重脚轻,经常用 it 作形式主语,主语从句放在后面作真正主语. 例: That we shall be late is certain. -- It’s certain that we shall be late.2-1-c-n-j-y ① 用it 作形式主语的结构 A. It + be + 形容词 + that 从句 (obvious, tr ue, surprising, good, wonderful, funny, possible, likely, certain, probable, strange; natural; good; unlikely; quite; unusual; evident; worth-while; surprising; interesting; astonishing...) It is certain that she will do well in her exam. 需要注意的是, 这类主语从句中, 谓语动词很多为“(should)+动词原形”, 即要用虚拟语气. B. It + be + 名词词组 + ... ...

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