高三英语必背语法知识点梳理整合五篇
高三学生要根据自己的条件，以及高中阶段学科知识交叉多、综合性强，以及考查的知识和思维触点广的特点，找寻一套行之有效的复习方法。下面就是小编给大家带来的高三英语语法知识点总结，希望能帮助到大家！
高三英语语法知识点1
名词性从句中的易错点
(一)that引导的定语从句与同位语从句
定语从句与前面的的名词是修饰与被修饰的关系，“……的名词”，而同位语从句是用来说明前面名词的内容。与that从句同位的名词必须是一些表示事实或概念的抽象名词，如：
fact,news,belief,truth,reply等。
That在定语从句中必须作成分，可用which或who/whom代替，而that在同位语从句中不充当任何句子成分，只起连接作用。如：
①Along with the letter was his promise that he would visit me this coming Christmas.
②Do you still remember the chicken farm that we visited three months ago.
解析：在句①中，that引导同位语从句解释说明promise的内容，that不充当任何句子成分，只起连接作用，而在句②中，that在其引导的定语从句中作动词visited的宾语，对先行词the chicken farm起修饰作用。
(二)名词性从句中，关于it作形式主语和形式宾语的易错点
1) 名词性从句作主语或宾语时，为保持句子平衡，常用it作形式主语或形式宾语。如：
It’s a pity that he don’t come to give a speech.(形式主语)
We think it possible that you can finish the job today.(形式宾语)
2)谓语动词 appreciate, dislike, hate, like, love,
make等接由if或when 引导的宾语从句时往往在从句前加上形式宾语it. 例如：
I would appreciate it if you could come to my birthday party.
3)动词hare, take, hide, punish, put等,后接由that 引导的病因从句式，往往在从句前加形式宾语it. 例如：
① I take it that you will be leaving Shanghai soon.
② we punished it that we had finished the project ahead of time.
4)短语动词answer for, count on depend on, insist on,
see to等后接有that引导的宾语从句时，必须冠以形式宾语it. 例如：① I’m counting on it that you will come. ② She’ll see to it that he goes ahead. 注：作形式主语和形式宾语时只能用it.
高三英语语法知识点2
非谓语动词——注意分清谓语与非谓语，比如：
She went to the market, bought some bananas and visited her cousin. She said, and turning away from him, walked rapidly away. Go straight ahead, and you will see a hotel in front of you.
完形填空：高考完形填空临场技法，完形填空就是在一篇语意完整的短文中有目的地制造一些空白，造成信息链的中断，让考生在理解短文的基础上，综合运用所学知识和常识，对每个题的备选项做出尽可能合理的分析、判断，从中选出正确答案或答案，使重新构建的文章主旨鲜明，文意畅达，逻辑严密。
要做好完形填空，考生须具备扎实的基础知识以及快速阅读和理解的能力，另外，良好的心理素质和思维品质也至关重要。
有些考生虽然具有一定的基础，但完形填空题的得分却总不尽如人意。他们的问题概括起来主要有以下几方面：
1. 不善于抓文章的主旨大意，并以此为中心展开对整篇文章的推理、判断，导致理解上出现偏差，甚至与文章的中心相悖。
2. 容易受定势思维的干扰，对文意分析不透，忽视特定语境中英语知识的运用。
3. 对完形填空怀有厌倦、恐惧心理，以至做完形填空时处于应付状态。
那么，怎样才能提高做完形填空的准确率呢?大家应从以下三个方面入手训练思维能力和解题技巧：抓准主旨、透析文意、理清逻辑。并在做题的过程中把这三方面与做完形填空的三大步骤“浏览、细读和验证”做到有机结合，明确每一步思维的主攻方向。
高三英语语法知识点3
地点状语从句
1、地点状语从句由where,wherever引导。
注意：where与where的区别：Where表特定的地点，而wherever表示非特定的地点。
Wherever=to/at any place where
2、地点状语从句与定语从句的区别
Where引导定语从句时，从句前应有一个表示地点的名词作先行词;而状语从句前则无先行词。
原因状语从句
引导词：because, since,as, now that, not that…, but that…, seeing that, considering that, in that
注意：for也可以表示原因，属并列连词，但不是说明直接原因，而是对某种情况加以推断，用于表示补充说明理由。
目的状语从句
引导词：so, so that, in order that, that, to the end that(以便，为了)，in case,for fear that,lest(以免，以防)，
目的状语从句中通常有情态动词can,could,may,might,should,would等。
注意：1、in case 还可表示“万一，假如”。
2、目的状语从句可以用so as to, in order to 等不定式代替，但主句和从句的主语必须一致。
结果状语从句
引导词：so...that(如此。。。以至于。。。)，such...that(如此。。。以至于。。。)，so that(结果是)，with the result that(所以，结果是)
注意：(1)so...that与such...that的区别
So+形容词such+a/an+形容词+单数名词
So+形容词+a/an+单数名词such+形容词+复数名词
So+副词such+形容词+不可数名词
So many/few+复数名词
So much/little+不可数名词
(2)so that引导的目的状语从句与so that 引导的结果状语从句
目的状语从句一般使用情态动词，结果状语从句一般不使用情态动词;
结果状语从句常常用逗号与主句分开。
(3)so...that与so...as;such...that与such...as
So...that/such...that为结果状语从句;so...as/such...as为定语从句。
高三英语语法知识点4
什么是副词?
指出句中的副词：
1. You are standing near the camera.. Can you move a little farther? a little修饰副词“farther”表示程度 farther修饰动词“move”表示方式
2. Miss Long usually goes to school by bus. usually修饰动词goes，表示频度、频率
3. The two old passengers fell into the sea. Unfortunately, neither of them could swim. Unfortunately修饰整个句子
4. I won’t go with you. It’s much too hot today. much too修饰形容词，表示程度修饰形容词hot，修饰形容词
高三英语语法知识点5
代词
1、作表语常用宾格，在独词句中用宾格。
a.—Who is knocking at the door?——It’s me
b. He is a student in this school. And me, too.
2、it 指无生命的事物、婴儿、以及who、someone等不名身份的人。
eg: a. —Who is outside? —It is me
b. Someone has entered the house. It must be a thief
c. The baby is very lowly. It was born half a year ago.
3、反身代词可用作①宾语②表语(表示“健康”的含义)③同位语(作主语同位语，可以放在主语后面，或后置; 如果作宾语同位语，则放在宾语后面)
eg: a. Mr Black can’t express himself in Chinese. b. I am not quite myself today.
c. She herself opened the door. She opened the door herself.
d. You’d better ask Mr Smith himself about it.
4、指示代词this, that用于电话用语中。
—Who’s that (speaking)?
—It/This is Tom (speaking)?
5、this/that 修饰adj/adv. 表示“这么”“那么”的含义,相当于so 。
a. Oh, the girl is not that foolish. b. I can only promise you this much.
c. We didn’t expect that the weather in Tongren was that hot.
6、it、that、those、one、the ones的指代区别。
1)it指上文提到的同一事物或整句话的内容。
a. “Do you want the watch?”“Yes , I want it.”
b. He warned his son not to play computer games again, but it didn’t help.
2)that常用来指代同名异物的不可数名词
a. The population of China is much larger than that of any other country in the world.
b. The weather in Kaili is much better than that in shanghai.
3)those或the ones 用来指代上文提到的复数名词。
a. Watches made in China are just as good as those/ the ones made in Switzerland.
b. The books are better than those you bought yesterday.
4) one指代同名异物的某个单数名词，如果特指就用the one.
a. I want to buy a Mp3. Do you need one?
b. Here are enough apples . Each of you can get one.
c. I don’t like this dictionary. I prefer the one on the shelf.
7、both、either、neither的用法
a. Both of them are right (主语)
Both the brothers/ Both of the brothers are at college.(定语)
b. Neither of the answers is / are correct.(主语)
Neither seat is taken .(定语)
c. You can take either of the dictionaries.(宾语)
Flowers are planted on either side of the street.(定语)
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