2023高考重要英语知识考点大全
学习啦在线学习网2023高考重要英语知识考点大全整理
高考英语考试主要考的是一些英语语言的基础知识，大多靠平时的积累，但是哪些知识是要重点学习的呢?下面是小编为大家整理的关于2023高考重要英语知识考点大全，欢迎大家来阅读。
高考英语必背语法知识点
(1)表语从句
1. 定义：用作表语的从句叫做表语从句。
2. 构成：关联词+简单句
3. 引导表语从句的关联词的种类：
(1) 从属连词that。如：
学习啦在线学习网The trouble is that I have lost his address. 麻烦是我把他的地址丢了。
(2) 从属连词whether, as, as if。如：
He looked just as he had looked ten years before. 他看起来还与十年前一样。
The question is whether they will be able to help us. 问题是他们是否能帮我们。
注：从属连词if一般不用来引导表语从句，但as if却可引导表语从句，如：
All this was over twenty years ago, but it's as if it was only yesterday.
这都是20多年前的事了，但宛如昨天一样。
能跟表语从句的谓语动词一般为系动词be, seem, look等。如：
学习啦在线学习网It looked as if it was going to rain. 看起来天要下雨了。
(3)连接代词who, whom, whose, what, which, whoever, whatever, whichever
学习啦在线学习网连接副词 where, when, how, why。
学习啦在线学习网如：The problem is who we can get to replace her. 问题是我们能找到谁去替换她呢。
The question is how he did it. 问题是他是如何做此事的。
That was what she did this morning on reaching the attic. 那就是她今晨上了阁楼干的。
解释：
1. 连词because可引导表语从句。如：
I think it is because you are doing too much. 我想这是因为你做得太多。
2. 在一些表示“建议、劝说、命令”的名词后面的表语从句中，谓语动词用虚拟语气。should+动词原形表示，should可省略。如：
My suggestion is that we (should) start early tomorrow. 我的建议是我们明天一早就出发。
(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：
学习啦在线学习网(1) 从属连词that。 如：That they were in truth sisters was clear from the facial resemblance between them.
学习啦在线学习网很明显，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：
学习啦在线学习网What she did is not yet known. 她干了什么尚不清楚。
学习啦在线学习网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。
学习啦在线学习网Wherever you are is my home ---- my only home. 你所在的任何地方就是我的家----我唯一的家。
高三英语重点知识点有哪些
link A to B 将A和B连接起来
refer to
1)提及，指的是……
e.g. When he said “some students”, do you think he wasreferring to us?
2) 参考;查阅;询问
学习啦在线学习网e.g. If you don'tunderstand a word you may refer to your dictionaries.
Please refer to the lastpage of the book for answers.
3) 关系到;关乎
e.g. What I have to sayrefers to all of you.
This rule refers toeveryone.
reference: n. 参考
e.g. reference books 参考书
学习啦在线学习网7. to one's surprise (prep)
“to one's + 名词”表“令某人……”
学习啦在线学习网常见的名词有“delight, disappointment, enjoyment, astonishment 等
学习啦在线学习网e.g. I discovered, to myhorror, that the goods were entirely unfit for
sale.
To John's great relief theyreached the house at last.
学习啦在线学习网8. ... found themselves united peacefully
“find +宾语+宾补( adj; adv; v-ing; pp; 介词短语;不定式)”
e.g. A cook will beimmediately fired if he is found smoking in the
kitchen.
学习啦在线学习网You'll find him easy to getalong with.
They found themselvestrapped by the bush fire.
学习啦在线学习网When I woke up, I foundmyself in hospital.
I called on him yesterday,but I found him out.
学习啦在线学习网9. get sth done =have sthdone 使某事被做…….
学习啦在线学习网e.g. I'll just get thesedishes washed and then I'll come.
get + n. + to do
学习啦在线学习网get + n. + doing
You'll get her to agree.
I'll get the car going.
get done: 用于意想不到、突然或偶然发生，意为“被…….”
e.g. Be careful when youcross this very busy street.
10.break away (from sb /sth) 脱离;破除…
e.g. It is not easy for himto break away from bad habits.
The man broke away from hisguards.
break down (会谈)破裂，失败;(汽车等)出故障;(人的健康状况)变得恶劣;(情感)失控
e.g. His car broke down onthe way to work this morning.
His health broke down underthe pressure of work.
He broke down and wept whenhe heard the news.
Talks between the twocountries have completely broken down.
break in 闯入;打岔
break off 中断，折断
break into 闯入
break out 爆发;发生
break up 驱散;分散，拆散
11. as well as 不仅…而且;既…又…
e.g. He is a teacher aswell as a writer.
The children as well astheir father were seen playing football in the
street.
12.convenience: n.方便;便利
学习啦在线学习网e.g. We bought this housefor its convenience.
convenient: adj.
13. attraction:
学习啦在线学习网1). 吸引;引力(不可数 n.)
学习啦在线学习网2). 吸引人的东西;喜闻乐见的东西;精彩节目(可数 n.)
e.g. attraction ofgravitation 重力
学习啦在线学习网He can't resist theattraction of the sea on a hot day.
学习啦在线学习网A big city offers many andvaried attractions.
学习啦在线学习网What are the principleattractions this evening?
attract: v.
14.influence
1) v. 对…产生影响
学习啦在线学习网e.g. What influence you tochoose a career in teaching?
学习啦在线学习网2)可数n. 产生影响的人或事
学习啦在线学习网e.g. He is one of the goodinfluences in the school.
3) (不可数n.) 影响
学习啦在线学习网e.g. A teacher has greatinfluence over his pupils.
高中英语有哪些重点句型
句型1
would rather that somebody did…"宁愿……;更愿意……"(表示现在或将来的愿望)would rather that somebody had done…"宁愿……;更愿意……"(表示过去的愿望)
[例句]
I'd rather you posted the letter right now. 我想让你现在去寄信。
学习啦在线学习网I'd rather you were not a celebrated actor. In that case, we could spend more time together.
我到情愿你不是个知名演员，这样我们可以有更多的时间在一起。
学习啦在线学习网I'd rather that I hadn't seen her yesterday. 我情愿昨天没有看到她。
句型2
学习啦在线学习网as if/though+主语+did/had done…好像……(表示现在或将来的情况用过去时;表示过去的情况用过去完成时)[参考句型4]
[例句]
Our head teacher treats us as if we were her own children, so all the students in our class think highly of her.
Alan talked about Rome as if he had been there. Alan谈起罗马来就好像他去过那里似的。
句型3
学习啦在线学习网"wish +宾语从句"，表示不大 可能实现的愿望
表示现在的愿望：主语+过去时;
表示过去的愿望：主语+had done;
表示将来的愿望：主语+would/could do
[例句]
学习啦在线学习网How I wish we students had more free time to relax ourselves! 我们学生多么希望有更多的自由时间放松自己!
学习啦在线学习网I failed in the maths exam. How I wish I hadn't wasted so much time playing!What a pity you can't go to the party. How I wish I could dance with you at the party!
句型4
It's high/about time that somebody did (should do) (should通常不省略) …早就该……[例句]
It's time that you went to school.= It's time that you should go to school.
学习啦在线学习网It's high time that we did something to improve our environment. 该是我们为环保做些事情了。
I think it's high time that she made up her mind. 我想她该拿定主意了。
句型5
情态动词+动词不定式完成结构的用法
学习啦在线学习网could have done "本来可以……"(表示过去没有实现的可能)。
might have done "本来可能……;本来应该或可以做某事"(实际没有发生;含有轻微的责备语气。
should/ought to have done "本来该做某事"(而实际未做)
should not/ought not to have done "本来不该做"(实际却做过了，含有责备语气)needn't have done "本来不必做"(但是已经做过了)
would rather have done "当时宁愿做了某事"(实际没有做过);否定式would rather not have done表达相反意思，两者都有表示"后悔"之意。
句型6
学习啦在线学习网as, though, although引导的让步状语从句。
[注意]
although位于句首;
though位于句首或句中;
学习啦在线学习网as位于句中=though。
学习啦在线学习网它的词序是把句中强调的形容词、副词、动词或名词放在连词前。
学习啦在线学习网[考倒装结构] 请注意下列句式的变化：
[例句]
1. Although/Though I'm young, I already know what career I want to follow.→Young as/though I am, I already know what career I want to follow.
我虽然年轻，但我已经明白我应该追随什么样的事业。
2. Although/Though I respect him very much, I cannot agree with his idea.→Much as/though I respect him, I cannot agree with his idea. 虽然我很尊重他，但是我不同意他的观点。
学习啦在线学习网3. Although/Though he is a child, he knows a lot of Chinese characters.
学习啦在线学习网→Child(省略冠词)as/though he is, he knows a lot of Chinese characters. 他虽然还是个孩子，却认识了许多汉字。
4. Although he tried, he couldn't solve the problem.
→Try as he might, he couldn't solve the problem. 尽管他努力了，但是他没有解决问题。
学习啦在线学习网5. Although it is raining, I'm going out for a walk.
→Raining as it is, I'm going out for a walk. 天虽然在下雨，我还是要出去散步。
6. Strange as it may seem, nobody was injured in the accident. 这次意外虽然显得不可思议，却没有人受伤。
7. Much as I would like to help, I have a lot to do. 虽然我很想帮助你，但是我有很多事要做。
学习啦在线学习网8. Object as you may, I will go. 纵使你反对，我也要去。
句型7
…before…特殊用法(1)"没来得及……就……"
[例句]
学习啦在线学习网The roof fell before he had time to dash into the room to save his baby.
学习啦在线学习网他还没有来得及冲进房间救孩子，房顶就塌了。
He ran off before I could stop him. 我还没有来得及阻止，他已经跑了。
To my great disappointment, my favorite singer left the concert before I could have a word with her.
让我非常失望的是，我还没有来得及和我最喜欢的歌手打招呼，她就已经离开了。
句型8
学习啦在线学习网…before…特殊用法(2)"过了多久才……"或"动作进行到什么程度才……"
[例句]
学习啦在线学习网They walked about fifty miles to the west before they saw a village.
学习啦在线学习网他们西行50英里才看到一个村庄。
The workers worked day and night about three days before everything returned to normal.
学习啦在线学习网工人们连续工作3天才使一切恢复正常。
He almost knocked me down before he knew it.
他几乎撞到我了才意识到。
We had walked a long way before we found some water.
我们走了很长的路才找到一点水。
Five years went by before I knew it. 不知不觉，五年过去了。
句型9
It was + 时间段+before…."过了多久才(怎么样)……"
It was not long before…."不久，就……"
It will (not) be +时间段+before… ."要过多久(不久)……才……"(before从句谓语动词要用一般时态)
[例句]
It was not long before he sensed the danger of the position.不久他就意识到他处境的危险。
It was five days before he came back. 五天后他才回来。
It will be half a year before you graduate from the school. 再过半年你才能毕业。It will not be long before they understand each other. 他们大概不久就会互相了解。句型10
学习啦在线学习网in case of…(+n.) "以防;万一";
学习啦在线学习网in case that…"以防，万一……"(谓语动词用一般现在时态或should+动词原形)
[例句]In case of fire, what should we do?
学习啦在线学习网Please remind me about it in case I forget/should forget. 万一我忘了，请提醒我。In case (that) John comes/should come, please tell him to wait.
学习啦在线学习网Please take your umbrella in case (that it rains/should rain).带上雨伞，以防下雨。