2022高三英语知识点归纳
英语是不能一步登天的，我们必须要学会一步一个脚印慢慢积累。因为人的大脑不容易像计算机一样高效率做很多任务，下面是小编为大家整理的高三英语知识点，欢迎阅读!
高三英语知识点归纳
一、就近一致原则
1.由or，not
only...butalso...，neither...nor...，either...or...，whether...or...，not...but...等连接两个或两个以上的并列主语时，通常根据就近一致原则，谓语动词要与离它最近的主语在数上保持一致。
Neither his parents nor I am able to persuade him to change his mind.
2.here/there引导一个句子而主语又不止一个时，通常根据就近原则，谓语动词要与离它最近的主语在数上保持一致。
Here is a ruler，a few pencils and two copybooks.
二、意义一致原则
1.谓语动词必须用单数的情况
(1)表示学科的名词以及works(工厂)，news(消息)等作主语时，虽然本身为复数形式，但表示单数意义时，谓语动词仍用单数。
Politics is his favorite subject.
(2)表示某些组织机构的名词、书/报名、国名、地名等作主语时，虽然形式上是复数，但所表示的意义是单数，所以谓语动词用单数。
Do you know when the United Nations was set up?
2.谓语动词必须用复数的情况
表示总称意义的名词，如people，police，public，cattle等作主语时，谓语动词用复数。
The police are searching for the murderer.
3.谓语动词的形式依据主语表示的意义而定
(1)集体名词，如family，class，group，team，club，company，government，population等作主语时，谓语动词的形式根据其在语境中表示的意义而定。当其表示集体意义，强调整体概念时，谓语动词用单数;当其表示集体中各个组成部分，强调个体概念时，谓语动词用复数。
As far as I know，his family is not very large but the family are all musiclovers.
(2)“the+形容词/分词”表示“一类人”时，谓语动词用复数。
The poor were looked down upon in the old days.
三、语法一致原则
1.由and连接的两个名词作主语
(1)“a/the+名词单数+and+名词单数”表示一个人(双重身份)，谓语动词用单数。
The teacher and poet often gives lectures around the city.
(2)“a/the+名词单数+and+a/the+名词单数”表示两个人，谓语动词用复数。
The teacher and the poet have just arrived.
(3)“every+名词单数+and+every+名词单数”表示每一个人，谓语动词用单数。
Every boy and every girl has the right to receive education in ourcountry.
(4)通常由两个部件组成的物品如：a knife and fork (一副刀叉)等作主语，谓语动词用单数。
Bread and butter is not to his taste.
2.表示时间、数量、长度及价格的名词，尽管有时是复数形式但常被看作是一个整体，谓语动词用单数形式。
Is fifty pounds enough?
3.“分数/百分数+of+名词”作主语时，谓语动词的形式根据of后的名词的形式来定，如果名词是可数名词复数，谓语动词用复数形式;
如果名词是单数可数名词或不可数名词，谓语动词用单数形式。
Two-thirds of the books are about science.
Only 30% of the work was done yesterday.
高三英语重点知识
一、全部倒装
1.There be句型：可以用在这类句型中的动词除b。
外，还可用live，happen，exist，remaln，stand等作这类句型的谓语。例如：
(l)There are many students in the classroom
(2)Long long ago there lived a king who loved horsesvery much.
2.Here/there/now+vi(常为come，go)+主语(必须是名词)。此句型中here/there是用来唤起注意，意为：
喂，注意了。例如：Here comes Mary.可转换为：I can seeMary coming.
here在句中也可接系动词，例如：Here is John3.then引起谓语为come，follow的句子，例如：
(l)Then came a new difficulty.然后产生了一个新的困难。
(2) Then followed eight years of the Anti-JapaneseWar.接着是八年抗战。
4- out，in，up，down，away之类的副词作状语放在句首，主语比较长，也就是说主语不能是很短的人称代词，谓语为不及物动词come，go，run，rush等。句式为：副词_LVi.+主语(必须是名词)。例如：
Away went the boy.
5.介词短语作状语放在句首，谓语为不及物动词，主语比较长，也就是说主语不能是很短的人称代词。句式为：介词短语+Vi.+主语(必须是名词)。例如：
In the middle of our school stands a high building.
6.表语放在句首，表语常为形容词、分词、副词、介词短语。要求主语比较长，也就是说主语不能是很短的人称代词。句式为：表语十系动词十主语(必须是名词)。例如：
(1) Very important in the farms' life is the radioweather report.
(2) Present at the meeting were Professor White,Professor Smith and many other guests.
7.直接引语中间或后面表示某人说这句话的插入语(特别是谓语较短时)，例如：“Help! Help!”cried the littlegirl.小姑娘叫道：“救命!救命!”
如果主语没有谓语长，或是它后面有宾语，主语就仍然放在前面，例如：“That man is a famous film star，”XiaoYang told me in a whisper.小杨低声告诉我说：“那个人是著名的电影明星。”
二、部分倒装
1.only+副词/介词短语/状语从句置于句首，例如：
Only then did I realize the importance of English.
注意：
①在only+状语从句十主句结构中，主句用倒装结构但从句用正常语序。
②only修饰主语，不倒装。
2.否定词(短语)开头的句子，表示否定意义的副词never, nor,neither.表示半否定意义的副词hardly，few，seldom，little，含有no和not的词组如by no means(绝不)，in no time(很快)，at no time(在任何时候都不，在任何情况下都不),not until,not only..but also...no sooner...than.
hardly.一when，scarcely when等情况下，结构为“否定词十助动词/情态动词十主语十其他”。例如：
(1) Never have I been in this city.
(2) Little/Seldom d0 1 watch TV.
(3)Not until I began to work did I realize how muchtime I had wasted.
注意：①关联词的搭配;②前一分句倒装，后一分句不倒装。
3.以so开头，用“so+助动词/情态动词/系动词十主语”表面;前面叙述的肯定情况也适合于另一个人或物，译作“也，同样，也如此”。表示前面叙述的否定情况也适合于另一个人或物，用“neither/nor+助动词/情态动词/系动词十主语”。译作“也不是，也没有”。例如：Society has changedand so have the people in it.社会变了，人也变了。
注意：
①当s0表示对前句内容的肯定、附和，或进一步强调前面所说的情况，或者赞同前面的说法译作“的确，正是”时应用自然语序：
-Tom works hard.
-So he does and so do you.
②倒装部分的助动词、情态动词、连系动词的时态和形式要与前句相一致，主谓一致的变化要与后面主语相呼应。例如：If you don't go, neither/nor shal] I.(If youdon't go,I shall not go.)注意：表示前面的多种情况也适合于另一人或物，或者既有肯定又有否定情况或涉及不同类型的动词时可用：
It is the same with something /somebody.或So it is withsomething/somebody.例如：She does well in English, butis poor in maths. So it is with Lucy.
4.引导让步状语从句结构为表语/状语/动词原形+as+主语十其他，例如：Hard as he tried，he didn，t succeed注意：表语前的名词无形容词修饰时，冠词要省略。
5.so+adj. /adv.放在句首，例如：So afraid was he inthe darkness that he didn't dare to move an inch.
6.如果虚拟条件句的谓语含有were，。hould，had，可以把if省略，而将这三个词放于条件句主语前构成倒装。
例如：If there should be a flood,what woulci we d07一Should there be a flood, what would we do?
7.频度副词及短语often，always，now and then，many8 tlme，e”ery other day等放在句首时，有时也倒装。例如：
Many a time has he come to comfort me.
8.某些表示祝愿的句子也用倒装语序，例如：
May you succeed.祝你成功!
高三英语知识点总结
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 facialresemblance 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,arranged, etc.)+that从句。如：
It is said that Mr.Green has arrived in Beijing.据说格林先生已经到了北京。
It is reported that China has sent another man-made earth satellite intoorbit.
据报道中国又成功地发射了一颗人造地球卫星。
D.It+seem, happen等不及物动词及短语+that从句。如：
It seems that Alice is not coming to the party at all.Alice似乎不来参加晚会。
It happened that I was out that day.碰巧我那天外出了。
E.It+doesn’t matter (makes no difference, etc.)+连接代词或连接副词引起的主语从句。如：
It doesn’t matter whether she will come or not.她是否来这无关紧要。
It makes no difference where we shall have the meeting.我们在哪里开会毫无区别。
F.当that引导的主语从句出现在疑问句中时，要以it作形式主语，而把主语从句后置。如：
Is it true that the scientist will give us a lecture next week?下周那位科学家将给我们作报告是真的吗?
Does it matter much that they will not come tomorrow? 他们明天不来很要紧吗?
G.当主语从句出现在感叹句中时，要以it作形式主语，而把主语从句后置。如：
How strange it is that the children are so quiet! 孩子们这么安静真奇怪!
2.注意连接代词whoever,
whatever, whichever等引导主语从句的含义
Whoever comes will be welcome.(whoever=the person who) 来的人将受到欢迎。
Whatever he did was right.(whatever=the thing that) 他所做的事情是正确的。
Whichever of you comes in will receive a prize.(whichever=anyone of youwho) 你们当中不论哪个进来将会得到奖
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