导语:作为英语高频词,“all”看似简单却暗藏玄机。本文将系统解析其八大核心用法,配以实用例句和多种题型训练,助你突破语法盲区,精准驾驭这个"万用词"!

# 一、核心用法全解析

## 1. 限定词用法

结构:all + 名词 / all the + 名词 / all of + 代词/名词

▶ All students must submit reports by Friday.(全体学生须在周五前提交报告)

▶ She ate all the cake in one sitting.(她一口气吃光了整个蛋糕)

▶ All of us agree with the proposal.(我们所有人都同意该提案)

## 2. 代词用法

作主语:All is ready for the ceremony.(仪式已全部准备就绪)

作宾语:He lost all in the stock market.(他在股市中失去了一切)

## 3. 副词用法

修饰形容词/副词:

▶ The children were all excited about the field trip.(孩子们都对郊游兴奋不已)

修饰介词短语:

▶ There were books all over the floor.(地板上到处都是书)

# 二、黄金搭配宝典



# 三、易错点深度剖析

## 1. 位置陷阱

✅正确:We are all going to the concert.(我们都去音乐会)

❌错误:We all are going to the concert.

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