高三英语的相关知识点
学习需要我们付出辛勤的劳作,才能开辟出自己的那方天地,收获成功的喜悦。天才是百分之九十九的汗水加百分之一的灵感,说的不正是这道理么?以下是小编给大家整理的高三英语的相关知识点,希望能帮助到你!
高三英语的相关知识点1
一、就近一致原则
1.由or,not only...but also...,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 music lovers.
(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 our country.
(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.
高三英语的相关知识点2
一、一般过去将来时
1.概念:立足于过去某一时刻,从过去看将来,常用于宾语从句中。
2.时间状语:The next day (morning, year…),the following month(week…),etc.
3.基本结构:主语
+was/were +going to + do+其它;主语+would/should + do+其它
4.否定形式:主语+was/were+not + going to + do; 主语+would/should + not + do.
5.一般疑问句:was或were放于句首;would/should 提到句首。
6.例句:He said he would go to Beijing the next day.他说他第二天要去北京。
I asked who was going there.我问,谁要去那里。
二、 现在进行时
1.概念:表示现阶段或说话时正在进行的动作及行为。
2.时间状语:Now, at this time, days, etc. look. listen
3.基本结构:主语+be +doing +其它
4.否定形式:主语+be +not +doing+其它
5.一般疑问句:把be动词放于句首。
6.例句:How are you feeling today?你今天感觉如何?
He is doing well in his lessons.在课上他表现得很好。
高三英语的相关知识点3
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, 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 into orbit.
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 you who) 你们当中不论哪个进来将会得到奖
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