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中考英语语法必背考点_主谓一致怎么判断才不丢分?_定语从句关系词选哪个才不会错?

<h2>你是不是也这样?</h2>
<p>翻开语法笔记,满页“主谓一致”“定语从句”,越看越懵——</p>
<ul><li>*主语是The number of students,动词该用is还是are?**</li><li>*先行词是thing,后面跟that还是which?**</li></ul>
<p>别急,这不是你记性差,而是没摸清这两类题的底层逻辑。今天咱们就掰开揉碎,专讲新手最常卡壳的两个硬骨头。</p>

<h2># 主谓一致怎么判断才不丢分?</h2>

<p>先问自己:<strong>主谓一致,到底“一致”的是谁?</strong></p>
<p>不是看单词多不多,也不是看离动词近不近——而是<strong>看真正作主语的那个名词或代词,它本身的单复数意义和语法功能</strong>。</p>

<p>举个真实考场高频例子:</p>
<p>? *The number of applicants <strong>has</strong> increased.*(the number 是单数概念 → 用has)</p>
<p>? *The number of applicants <strong>have</strong> increased.*(常见错误!把applicants当主语了)</p>

<p>再比如这个容易踩坑的:</p>
<p>? *Neither Lily nor her parents <strong>are</strong> coming.*(就近原则:parents离动词近 → 复数)</p>
<p>? *Neither her parents nor Lily <strong>is</strong> coming.*(同样就近:Lily是单数 → is)</p>

<p>?? 记住三个关键点:</p>

<ul><li><strong>集合名词</strong>(family, team, class)要看语境:强调整体→单数;强调成员→复数</li><li><strong>分数/百分数+of</strong>结构:看of后面的名词!of the water → 单数;of the students → 复数</li><li><strong>and连接两个名词</strong>:一般复数;但表示同一人/物(a singer and dancer)或固定搭配(fish and chips)→ 单数</li></ul>
<h2># 定语从句关系词选哪个才不会错?</h2>

<p>这个问题,本质不是“背规则”,而是<strong>看关系词在从句里干啥活</strong>。</p>

<p>我们来拆解一个句子:</p>
<ul><li>This is the book <strong>that/which</strong> I bought yesterday.*</li></ul>
<p>→ 先行词book在从句中作<strong>宾语</strong>(I bought <strong>what</strong>? → book),所以that/which都行,甚至可以省略!</p>

<p>但如果换成:</p>
<ul><li>This is the author <strong>who</strong> wrote the book.*</li></ul>
<p>→ who在从句中作<strong>主语</strong>(<strong>who</strong> wrote…),就不能省,也不能用that(口语可,但中考书面建议用who)</p>

<p>再来看一个易混点:</p>
<p>? </p> *She lives in the city <strong>where</strong> she was born.*</p>
<p>→ where = in which,因为从句缺<strong>地点状语</strong>(she was born <strong>in where</strong>? → 不对;she was born <strong>in the city</strong> → 所以用where)</p>

<p>?? 简单判断口诀:</p>
<ul><li>先看<strong>先行词指人还是指物</strong> → who/whom(人),which/that(物)</li><li>再看<strong>关系词在从句中做什么成分</strong>:</li></ul>
<p>→ 作主语/宾语 → who/that/which</p>
<p>→ 作时间状语 → when</p>
<p>→ 作地点状语 → where</p>
<p>→ 作原因状语 → why(只用于the reason why…)</p>

<p>特别提醒:<strong>that不能引导非限制性定语从句</strong>(就是带逗号那种)。比如:</p>
<p>? *My brother, that lives in Beijing, is a doctor.*</p>
<p>? *My brother, <strong>who</strong> lives in Beijing, is a doctor.*</p>

<h2># 为什么这两块总被一起考?</h2>

<p>因为它们都考同一种能力:<strong>语感背后的语法意识</strong>。</p>
<p>很多同学靠“读着顺”选答案,但中考命题老师就爱出“听着顺、其实错”的干扰项——比如 *One of the boys <strong>like</strong>         <a href="https://www.esoua.com/" target="_blank"><span style="background-color:#E53333;color:#FFFFFF;">热门小说</span></a>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<a href="https://www.esoua.com/" target="_blank"><span style="background-color:#E53333;color:#FFFFFF;">www.esoua.com</span></a> football.*(错!one of…主语是one,必须用likes)</p>

<p>我自己当年教初三时发现:<strong>只要把“主谓一致看主语本质、定语从句看从句成分”这两条刻进肌肉记忆,80%的语法填空和改错题,一眼就能定位</strong>。不需要死背几十条例外,抓主干,反而更稳。</p>

<p>你有没有试过这样学?</p>
<p>拿出一道真题,先不急着选答案,而是手写两行:</p>
<p>第一行:这个句子的<strong>真正主语是______,它是单/复数,所以动词该______</strong></p>
<p>第二行:这个关系词在从句中是______(主语/宾语/状语),所以该用______</p>

<p>坚持练5道,你会明显感觉“脑子突然清亮了”。不是知识变少了,是你终于知道<strong>往哪儿使劲了</strong>。</p>
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