高考英语作为我国高考的重要组成部分，语法知识的掌握对于考生来说至关重要。以下是针对高考英语必考的859个语法考点进行解析，并提供实用练习，帮助考生全面掌握这些知识点。
一、高考英语必考语法考点解析
1. 动词时态与语态
一般现在时：用于描述经常性或习惯性的动作，以及客观事实和普遍真理。
- 例句：The sun rises in the east.
一般过去时：用于描述过去某个时间发生的动作或存在的状态。
- 例句：I watched a movie yesterday.
一般将来时：用于描述将来要发生的动作或存在的状态。
- 例句：We will go to the park tomorrow.
进行时态：表示动作正在进行或状态的持续。
- 例句：She is reading a book.
完成时态：表示动作已经完成，对现在或将来有影响。
- 例句：I have finished my homework.
被动语态：表示主语是动作的承受者。
- 例句：The book was written by the author.
2. 名词
- 可数名词：有单复数形式，可以与不定冠词a/an和定冠词the连用。
- 例句：I have a book.
- 不可数名词：没有单复数形式，不能与不定冠词a/an连用。
- 例句：Water is a liquid.
3. 形容词与副词
- 形容词：修饰名词，表示名词的特征或性质。
- 例句：This is a big house.
- 副词：修饰动词、形容词、其他副词或整个句子，表示程度、时间、地点等。
- 例句：She sings beautifully.
4. 代词
- 人称代词：指代人。
- 例句：He is a teacher.
- 物主代词：表示所有关系。
- 例句：This is my book.
- 反身代词：表示动作的承受者与施动者是同一人。
- 例句：I myself will go to the store.
5. 介词
- 介词：表示名词、代词与其他词之间的关系。
- 例句：She lives in Beijing.
6. 连词
- 并列连词：连接两个并列的句子或句子成分。
- 例句：She is happy, and she is healthy.
- 从属连词：引导从句，表示时间、原因、条件等关系。
- 例句：If it rains, we will stay at home.
二、实用练习
1. 完形填空
Read the following passage and choose the best word or phrase to complete each blank.
I was __(1) in the library when my phone rang. I __(2) my phone and answered the call. It was my mother. She told me that my grandfather __(3) suddenly and she needed me to come home immediately. I __(4) to the train station and bought a ticket. The train __(5) at 9 PM, but it was delayed. I arrived home late at night.
(1) A. reading B. writing C. looking D. waiting (2) A. put up B. turned off C. turned on D. put down (3) A. fell ill B. fell down C. fell off D. fell in (4) A. went B. came C. ran D. walked (5) A. arrived B. left C. came back D. left off
2. 句型转换
- He is a teacher. (改为一般过去时)
- She is reading a book. (改为进行时态)
- This is my book. (改为被动语态)
- She sings beautifully. (改为副词)
三、总结
通过以上对高考英语必考语法859个考点的解析和实用练习，相信考生能够更加全面地掌握这些知识点。在备考过程中，考生应注重语法知识的积累和应用，提高自己的英语水平。祝各位考生在高考中取得优异成绩！