时态系统突击
高中英语涉及8大时态,重点掌握现在完成时与过去完成时的区别。现在完成时强调过去动作对现在的影响(如:I have finished my homework),而过去完成时表示'过去的过去'(如:When I arrived, the film had started)。建议用时间轴图示法辅助记忆,配合典型时间状语(since/for/by the time等)进行专项训练。
从句分类突破
三大从句中,定语从句需特别注意关系代词选择(who/which/that等),如:The book that you lent me is interesting。名词性从句要区分主语从句(What he said is true)和宾语从句(I know where he lives)。状语从句掌握9种类型,重点练习条件状语从句(If it rains, we will stay home)的时态呼应规则。
语态转换技巧
主动转被动需三步:1) 将宾语变主语 2) 根据时态选用be+过去分词 3) 原主语用by引出(如:They built this house → This house was built by them)。特别注意含双宾语的转换(He gave me a book → A book was given to me/I was given a book),以及情态动词的被动式(can be done)。
非谓语动词精要
区分不定式(to do表目的/将来)、现在分词(doing表主动/进行)和过去分词(done表被动/完成)。关键考点:1) 感官动词后接do/doing(see sb do/doing) 2) 使役动词接省略to的不定式(make sb do)3) 独立主格结构(Weather permitting, we'll go hiking)。通过对比造句强化记忆。
几个练习句子
If it rains tomorrow, the sports meeting will be postponed.
如果明天下雨,运动会将被推迟。
This book has been translated into 20 languages.
这本书已经被翻译成20种语言。
She told me she was preparing for the exam.
她告诉我她正在准备考试。
I have never seen such a beautiful sunset.
我从未见过如此美丽的日落。
The teacher requires us to read English newspapers every day.
老师要求我们每天读英语报纸。
结论
本文系统梳理了高中英语语法的四大核心板块:时态、从句、语态和非谓语动词。建议采用'理解规则→记忆公式→真题演练'的三步法,每天专注一个模块,配合本文提供的典型例句进行模仿造句。考前重点复习易错点如现在完成时的时间状语、定语从句关系词选择等。记住:语法突击的关键在于精准识别考点句式,而非面面俱到。