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2022高二英语重点语法知识点总结5篇

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英语是我们学习的主要科目之一,英语作为国际性语言,学好英语自然有很多好处。学习英语要从最基础的知识开始学,而且需要端正学习态度,因为学习外语需要坚持。下面就是小编给大家带来的高二英语语法知识点,希望对大家有所帮助!


高二英语语法知识点1

【现在完成进行时】

1. 现在完成进行时的定义

现在完成进行时表示某动作从过去某个时间开始,一直延续到现在,并且还有可能持续下去。如:

We have been waiting for him for two hours. 我们等他等了两个小时。

2. 现在完成进行时的结构

现在完成进行时由“have /has been + 现在分词”构成。

3. 现在完成进行时的应用

现在完成进行时所用的时间状语:this month / week / year, these days, recently / lately, in the past few + 时间段, since +时间点, for + 时间段。如:

They have been building the bridge for two month. 两个月来他们一直在修桥。

They have been planting trees this month. 这个月来他们一直在植树。

4. 现在完成进行时与现在完成时的区别

(1) 现在完成时强调动作的完成,而现在完成进行时强调动作的延续,因此,表示动作的完成,只能用现在完成时,而不能用现在完成进行时。如:

He has changed his idea. 他改变了想法。

(2) 在表示动作的延续时,虽然既可用现在完成时,也可用现在完成进行时,但现在完成进行时强调动作的进行。因此在需要明确表示动作还要持续下去时,应用现在完成进行时。如:

We have been studying here for two years. 我们在这儿已经学习了两年了。

(3) 有些延续性动词(如 keep, learn, live, stay, study, work等),用于现在完成时或现在完成进行时的区别不大。如:

I have lived here for many years.=I have been living here for many years. 我在这儿住了多年了。

高二英语语法知识点2

主语从句

1. 定义:用作主语的从句叫做主语从句。

2. 构成:关联词+简单句

3. 引导主语从句的关联词有三类:

(1) 从属连词that。 如:That they were in truth sisters was clear from the facial resemblance between them.

很明显,她们确是亲姐妹,她们的脸型很相似。

(2) 从属连词whether。如:

Whether he’ll come here isn’t clear. 他是否会来这里还不清楚。

(3) 连接代词who, whom, whose, what, which, whoever, whatever, whichever

连接副词 where, when, how, why。如:

What she did is not yet known. 她干了什么尚不清楚。

How this happened is not clear to anyone. 这事怎样发生的,谁也不清楚。

Whoever comes is welcome. 不论谁来都欢迎。

Wherever you are is my home ---- my only home. 你所在的任何地方就是我的家----我的家。

解释:

1. 主语从句能用it作形式上的主语。常以it作形式主语的句型有:

A. It+be+形容词(obvious, true, natural, surprising, good, wonderful, funny, possible, likely, certain, probable, etc.)+that从句。如:

It is certain that she will do well in her exam. 毫无疑问她考试成绩会很好。

It is probable that he told her everything. 很可能他把一切都告诉她了。

B. It+be+名词词组(no wonder, an honour, a good thing, a pity, no surprise, etc.)+that从句。如:

It’s a pity that we can’t go. 很遗憾我们不能去。

It’s no surprise that our team should have won the game. 我们没赢这场比赛真意外。

C. It+be+过去分词(said, reported, thought, expected, decided, announced

高二英语语法知识点3

基数词的用法

1)作主语:

Three will be enough for us.

三个对我们来说就足够了。

Two of the girls are from Tokyo.

这些姑娘中有两位来自东京。

2)作宾语:

Four people applied for this job, but we only need one.

四个人申请这工作,但我们仅需一人。

3)作表语:

The population of China is over 1.3 billion.

中国有十三亿多人口。

I’m twenty while my brother is sixteen.

我二十岁,我弟弟十六岁。

4)作定语:

We have 300 workers in our company.

我们公司有三百名员工。

Forty students were involved in the interview. 四十名学生参加了这次采访。

5)作同位语:

You two clean these seats.

你们两个打扫这些位子。

Have you got tickets for us three?

有我们三个人的票吗?

高二英语语法知识点4

1.倒装句的定义:英语最基本的词序是主语在谓语动词的前面。

如果把谓语动词放在主语前面,就叫做倒装。

2. 倒装句的构成

a) 完全倒装

将句子的主语和谓语完全颠倒过来,称之为完全倒装。

Are you from here? 你是本地人吗?

Now comes the chance. 机会来了。

b) 部分倒装

只将助动词、系动词或情态动词移至主语之前,谓语的其他部分仍保留在主语的后面,称之为部分倒装。例如:

Has he come? 他来了吗?

Seldom have we felt as comfortable as here. 我们难得像在这里这么舒服。

Only in this way can we do the work better.

只有这样我们才能把工作做得更好。

3. 倒装的原因

a) 句子语法结构的需要。例如:

Did you attend the meeting? 你参加会议了吗?

Long live peace! 和平万岁!

b) 一些句型的固定用法。例如:

Such were his last words. 他最后的话就是这样。

c)强调的需要。倒装以后,句子更加流畅生动。例如:

Never before have we seen such a sight. 以前我们从来没有见过这样的情景。

Before us lay a lot of difficulties. 在我们前面有很多困难。

Often did we warn them not to do so. 我们曾多次警告他们不要这样做。

4. 倒装句的基本用法

a) 构成疑问句(除对主语或主语之定语提问的特殊疑问句外):

When are we going to drink to your happiness? 我们什么时候喝你们的喜酒?

Have you seen the film? 你看了那部电影吗?

b) 在以here, there, now, then, in, away, up down等副词开头的句子中:

Away went the crowd one by one. 人们一个一个地离去。

Here comes our teacher! 我们的老师来了!

c) 副词only+状语放在句首时:

Only then did he realize his mistakes . 只有在那时他才认识到自己的错误。

Only in this way can you learn maths well . 只有用这种方法你才能学好数学。

d) 含有否定意义的副词或连词(如little, hardly, never, rarely, no sooner…than等)放在句首时:

Little did I think that he could be back alive. 我没有想到他竟能活着回来。

Not until New Year’s Day shall I give you a gift. 我要到元旦那天才能给你礼物。

Hardly had the train arrived at the station when we ran towards the sleeping car looking for our guests.

火车刚一进站,我们就跑到卧车那儿去找我们的客人。

e) 副词so或 neither(nor)在句首:

He is interested in pop-songs, and so am I.他对流行歌曲感兴趣,我也如此。

He hasn’t been to the countryside, neither does he want to go there.他没有去过农村,他也不想去那里。

f) 在方式状语thus开头的句子中及程度状语so放句首:

Thus ended his life. 这样结束了他的生命。

So loudly did he speak that even people in the next room could hear him . 他讲话的声音那样大,连隔壁屋子里的人都听得见。

高二英语语法知识点5

一、非谓语动词

“非谓语动词”可分为动词不定式、动名词和分词.它在句子中的作用很多:除了不作谓语外,它可以充当主语、宾语、表语、定语、状语与复合宾语(主语补语或宾语补语).有些及物动词后面接不带to的不定式作复合宾语.这些动词归纳如下:一感(feel).二听(hear,listen to),三让(have,1et, make),四看(see,watCh,notice,observe).再加上help somebody(to)do something和美国英语look at somebody do somthing.还有“二让”属特殊:get somebody to do something 与keep somebody doing.而有些及物动词后面接动名词(the -ing form)作宾语.这些动词归纳为一句话:Papa C makes friends.这是由如下动词的开头字母组成:permit,advise, practise,avoid,consider,mind, allow,keep,enjoy,suggest, finish,risk,imagine,escape,need,delay,stand(忍受). 为了容易记住,也可以编成顺口溜:“允许完成练习,建议避免冒险,考虑延期逃跑,喜欢保持想象,需要反对忍受”.其相对应的动词依次是:permit/allow,finish,practise;

advise/suggest, avoid,risk: consider, delay, escape/miss; enjoy/appreciate, keep, imagine; need/want/require,mind. can't help/can’t stand.

二、复合句

1、学生最容易混淆的是定语从句与同位语从句的区别.

例如:A、The news that our team has won the match is true. (同位语从句)

B、The news that he told us surprised everybody here. (定语从句)

关键的区别在于连接或关系代词that:有意义的是定语, 无意义的是同位.因为引导定语从句的that在从句中作主语或 宾语,而引导同位语从句的that只起到连接词的作用.

2、接着容易混淆的是引导定语从句的关系代词that与 which:that之前是不定(代词)、序数(词)、(形容词)级:which之前是介词短语与逗号(非限制性).

例如:A、All that we have to do is to practise every day.

B、The first lesson that I learned will never be forgotten.

C、I have lost my pen,which I like very much.

D、The house in front of which there is a garden is my home.

三、It的用法

1、It除了代替人和物以外,还可以作形式主语.而真正的主语(不定式、动名词或从句)则放于谓语或表语之后.

例如:It is nor easy to finish the work in two days.


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