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高一英语语法知识点归纳五篇
英语的时态语法学习很重要哦,时态语法的正确运用能加分不少。下面就是 When he got there, the problem was being discussed. 6. 如今完成时 have/has + been + 过去分词 我给大家带来的高一英语语法总结,希望能关怀到大家! 高一英语语法总结1 各种时态的被动语态 被动语态概述
被动语态的概念:它是动词的一种形式,表示主语与谓语之间的执行或被执行关系。主动语态表示主语是谓语动作的执行者,例如:They saw the little boy crying by the river. 被动语态表示主语是谓语动作的承受者,例如:The little boy was seen crying by the river. 被动语态的构成
被动语态的形式是由“助动词be+动词的过去分词”构成。助动词be随着主语的人称、数、时态等的不同而转变。几种常见时态的被动语态形式如下: 1. 一般如今时 am/is/are + 过去分词 例如:Rice is planted in the south of China. 2. 一般过去时 was/were + 过去分词
例如:These trees were planted the year before last. 3. 一般将来时 will/shall + be + 过去分词
例如:A sports meeting will be held next week in our school.
4. 如今进行时 am/is/are + being + 过去分词 例如:Your radio is being repaired now. 5. 过去进行时 was/were + being + 过去分词
His work has been finished.
Has his work been finished? Yes, it has. / No, it hasn’t. 7. 过去完成时 had + been + 过去分词 留意:
1.除了be之外的其它系动词如get, stay等也可以和过去分词构成被动语态。例如:Their questions haven’t got answered.
2. 含有情态动词的谓语变成被动语态使用“情态动词+ be + 过去分词”结构。例如:
More attention should be paid to the old in this country. This work can’t be done until Mr. Black comes.
3. 含有“be going to”, “be to”等结构的谓语,其被动语态分别用“be going to + be + 过去分词”和“be to + be + 过去分词”。例如: The problem is going to be discussed at the next meeting. All these books are to be taken to the library.
4. 被动语态与系表结构的区分:“连系动词+用作表语的过去分词”构成的系表结构,与被动语态的形式完全一样,所以应留意它们的区分。被动语态中的过去分词是动词,多强调动作;系表结构中的过去分词相当于形容词,多强调状态。
前者通常可用by 引出动作的执行者,而后者则不行以。例如:
The map was changed by someone.(被动结构)
That custom remained unchanged for many centuries.(系表结构)
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系表结构中的过去分词通常可被very修饰,被动语态中的过去分词往往要用much修饰。 例如:
He was very excited.(系表结构)
He was much excited by her words.(被动结构)
5. 主动形式表被动意义。有些动词的主动形式有被动意味,如 open, read, sell, shut, wash, wear, write等。此时句子的主语一般是物。例如: These books sell well. 这些书很畅销。 The door won’t shut. 这门关不上。 The clothes wash well. 这些衣服很好洗。 高一英语语法总结2 一般如今时
1. 表示如今习惯或经常反复发生的动作或存在的状态, 常与usually, always, sometimes, often, every day / week / month / year等时间状语连用。 [例句] He often does his homework in his study. 2. 表示主语如今的特征、性格和状态。 [例句] The dictionary belongs to me.
3. 表示客观规律或科学真理、格言, 以及其他不受时间限制的客观存在。 [例句] The moon goes around the sun.
4. 在有连词if, unless, before, as soon as, when, once, however等引导的时间、条件和让步状语从句中, 用一般如今时表将来。 [例句] If you work hard, you won’t fail in the exam.
高一英语语法总结3 一般过去时
1. 表示过去某一时间发生的动作或存在的状态。 [例句] She went to the zoo yesterday.
2. 在时间、条件状语从句中代替过去将来时。 [例句] He said when she came he would tell her. 高一英语语法总结4 .同位语从句
同位语从句就是在复合句中作名词的同位语的名词性从句。 1.同位语从句的功能
同位语从句对于名词进一步解释,说明名词的具体内容,一般由that引导,例如:
1)Theking’sdecisionthattheprisonerwouldbesetfreesurprisedallthepeople. 2)Theorderthatallthesoldiersshouldstaystillisgivenbythegeneral. 高一英语语法总结5 虚拟语气1) 概念
虚拟语气用来表示说话人的主观愿望或假想,所说的是一个条件,不愿定是事实,或与事实相反。 2) 在条件句中的应用
条件句可分为两类,一类为真实条件句,一类为非真实条件句。非真实条件句表示的是假设的或实际可能性不大的状况,故接受虚拟语气。 真实条件句
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