高中�？嫉挠⒄Z知識(shí)點(diǎn)大全
想學(xué)好高中的英語，要點(diǎn)滴積累，不能急于求成。平時(shí)的復(fù)習(xí)很重要，要不斷加強(qiáng)知識(shí)的積累。下面是百分網(wǎng)小編為大家整理的高中必備的英語知識(shí)點(diǎn)歸納，希望對(duì)大家有用!
高中英語知識(shí)點(diǎn)
(1)表語從句
1. 定義：用作表語的從句叫做表語從句。
2. 構(gòu)成：關(guān)聯(lián)詞+簡單句
3. 引導(dǎo)表語從句的`關(guān)聯(lián)詞的種類：
(1) 從屬連詞that。如：
The trouble is that I have lost his address. 麻煩是我把他的地址丟了。
(2) 從屬連詞whether, as, as if。如：
He looked just as he had looked ten years before. 他看起來還與十年前一樣。
The question is whether they will be able to help us. 問題是他們是否能幫我們。
注：從屬連詞if一般不用來引導(dǎo)表語從句，但as if卻可引導(dǎo)表語從句，如：
All this was over twenty years ago, but it's as if it was only yesterday.
這都是20多年前的事了，但宛如昨天一樣。
能跟表語從句的謂語動(dòng)詞一般為系動(dòng)詞be, seem, look等。如： It looked as if it was going to rain. 看起來天要下雨了。
(3)連接代詞who, whom, whose, what, which, whoever, whatever, whichever
連接副詞 where, when, how, why。
如：The problem is who we can get to replace her. 問題是我們能找到誰去替換她呢。
The question is how he did it. 問題是他是如何做此事的。 That was what she did this morning on reaching the attic. 那就是她今晨上了閣樓干的。
高中重要英語知識(shí)
主語從句
1. 定義：用作主語的從句叫做主語從句。
2. 構(gòu)成：關(guān)聯(lián)詞+簡單句
3. 引導(dǎo)主語從句的關(guān)聯(lián)詞有三類：
(1) 從屬連詞that。 如：That they were in truth sisters was clear from the facial resemblance between them.
很明顯，她們確是親姐妹，她們的臉型很相似。
(2) 從屬連詞whether。如：
Whether he’ll come here isn’t clear. 他是否會(huì)來這里還不清楚。
(3) 連接代詞who, whom, whose, what, which, whoever, whatever, whichever
連接副詞 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. 這事怎樣發(fā)生的，誰也不清楚。
Whoever comes is welcome. 不論誰來都?xì)g迎。
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。
解釋：
1. 主語從句能用it作形式上的主語。常以it作形式主語的句型有：
A. It+be+形容詞(obvious, true, natural, surprising, good, wonderful, funny, possible, likely, certain, probable,
etc.)+that從句。如：
It is certain that she will do well in her exam. 毫無疑問她考試成績會(huì)很好。
It is probable that he told her everything. 很可能他把一切都告訴她了。
B. It+be+名詞詞組(no wonder, an honour, a good thing, a pity, no surprise, etc.)+that從句。如：
It’s a pity that we can’t go. 很遺憾我們不能去。
It’s no surprise that our team should have won the game. 我們沒贏這場比賽真意外。
C. It+be+過去分詞(said, reported, thought, expected, decided, announced, arranged, etc.)+that從句。如：
It is said that Mr. Green has arrived in Beijing. 據(jù)說格林先生已經(jīng)到了北京。
It is reported that China has sent another man-made earth satellite into orbit.
據(jù)報(bào)道中國又成功地發(fā)射了一顆人造地球衛(wèi)星。
D. It+seem, happen等不及物動(dòng)詞及短語+that從句。如：
It seems that Alice is not coming to the party at all. Alice似乎不來參加晚會(huì)。
高中英語知識(shí)要點(diǎn)
1. 名詞n. 表示人或事物的名稱的詞。people, flower, fruit, pencil
2. 代詞pron. 用來代替名詞或數(shù)詞，以及起名詞作用的短語或從句的詞。
We, that, they, some, it, what
3. 形容詞adj. 用來修飾名詞或代詞的詞，表示人或事物的特征。useful, red,
happy, difficult, busy
4. 副詞adv. 表示行為或狀態(tài)特征的詞，用來修飾動(dòng)詞，形容詞或其他副詞。
Slowly, very, always, only, here
5. 數(shù)詞num. 表示數(shù)量或順序的詞。two, second, thirteen, twentieth
6. 動(dòng)詞vt./vi. 表示動(dòng)作或狀態(tài)的詞：vt.及物動(dòng)詞—可以帶賓語的動(dòng)詞/vi.
不及物動(dòng)詞—不可以帶賓語。work, know, have, like, go, be(is,am,are), appear, seem, remain, exist
7. 冠詞art. 用在名詞前幫助說明其詞義的詞。a, an, the
8. 介詞prep. 表示名詞，代詞等與句中其他詞關(guān)系的詞。in, on, under, of,
beneath, without, beyond, until, across
9. 連詞conj. 用來連接詞與詞，短語與短語或句與句的詞。And, but, or,
unless, if, because, immediately(一……就)
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