初三英语语法归纳

英语是一门很重要的学科，学过英语的都知道英语语法的重要性。下面是初三英语语法重点总结，仅供大家参考。

1.概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。

2.时间状语：ago, yesterday, the day before yesterday, last week,last(year, night,

month...), in 1989, just now, at the age of 5, one day, long long ago, once upon a time,etc.

3.基本结构：be动词；行为动词 的过去式

4.否定形式：was/were+not;在行为动词前加didn't，同时还原行为动词。

5.一般疑问句：was或were放于句首；用助动词do的过去式did 提问，同时还原行为动词。

1.概念：表示过去某段时间或某一时刻正在发生或进行的行为或动作。

2.时间状语：at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。

3.基本结构：was/were+doing

4.否定形式：was/were + not + doing.

5.一般疑问句：把was或were放于句首。

1.时态：一般现在时

1.概念：经常、反复发生的动作或行为及现在的某种状况。

2.时间状语： always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays,

3.基本结构：动词 原形 (如主语为第三人称单数，动词上要改为第三人称单数形式)

4.否定形式：am/is/are+not;此时态的谓语动词若为行为动词，则在其前加don't,如主语为第三人称单数，则用doesn't，同时还原行为动词。

5.一般疑问句：把be动词放于句首;用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。

一般现在时的被动语态：主语+am / is / are (not)+过去分词

一般过去时的被动语态：主语+was / were +过去分词

现在完成时的被动语态：主语+have / has +been +过去分词

一般将来时的被动语态：主语+will +be +过去分词

过去将来时的被动语态：主语+would / should + be +过去分词

过去进行时的被动语态：主语+was / were + being +过去分词

过去完成时的被动语态：主语+had + been +过去分词

情态动词的被动语态：情态动词+be+过去分词

状语从句就是由一个句子在复合句中充当状语。所以状语从句又可以分为时间状语从句、地点状语从句、原因状语从句、目的状语从句、结果状语从句等等。每种状语从句都有特定的引导词：

(1)地点状语从句：where,wherever

(2)时间状语从句：when, while, as, before, until, till, since

(3)原因状语从句：because, since,as, now that, not that…, but that…, seeing that,

considering that, in that

(4)目的状语从句：so, so that, in order that, that, to the end that, in case,for fear that,lest

(5)结果状语从句：so...that, such that, so that, with the result that

(6)条件状语从句：if,unless,if only,only if,in case,suppose/supposing

(that),provided/providing(that),on condition that,so/as long as

(7)方式状语从句：as, as if, as though

(8)让步状语从句：though, although, as, even if, even though, whether, no matter，whether...or, no matter with