高中英語學(xué)習(xí)里,最難的無非就是語法知識(shí)。想知道高階段最基本的語法知識(shí)有哪些嗎?下面是小編為大家整理的七個(gè)高中英語語法知識(shí)點(diǎn)歸納,希望對大家有用! 

1、when 句型

(1) be doing sth...when...

例：He was still smiling when the door opened and his wife came in.

他正笑著的時(shí)候門突然開了，他妻子走了進(jìn)來。

(2) be about to do sth ... when ...

例：We were about to start when it began to rain.

我們剛要出發(fā)，天就開始下雨了。

(3) had just done ... when ...

例：I had just gone to bed after a very hard day when the phone rang.

在勞累了一天之后我剛剛就寢，電話鈴就響了。

2、as 句型

(1) as引導(dǎo)方式狀語從句句型：“按照……;正如……”

例：As(it is)in your country, we grow wheat in the north and rice in the south.

正如(像) 你們國家一樣，我們北方種植小麥，南方種植水稻。

(2) as+形容詞/副詞原級(jí)+(a /an)+名詞+as ;

否定式：not as/so --- as

例：He is as good a player as his sister.

他和他姐姐一樣是位優(yōu)秀的運(yùn)動(dòng)員。

(3) such + n. + as to do 如此……以致于……

例：She is such a fool as to believe what he said.

她是一個(gè)如此的一個(gè)笨蛋以致相信了他所說的話。

(4)引導(dǎo)時(shí)間狀語從句，與while意義相近

例：We get wiser as we get older.

隨著我們長大，我們也變得越來越聰明。

(5) 引導(dǎo)原因狀語從句，與 because的用法相近

例：As it was getting very late, we soon turned back.

因?yàn)樵絹碓竭t了，所以我們不久就回來了。

(6) 引導(dǎo)讓步狀語從句

例：Child as he is, he knows much about science.

盡管他是一個(gè)小孩，但他對科學(xué)了解得很多。

(7) so + adj./adv. + as to do sth 如此……以致于……

例：He was so strong as to carry the heavy box.

他是如此的強(qiáng)壯以致于能提起那重箱子。

(8） such...as... 象……之類的…… (接名詞或定語從句)

例：He wished to be such a man as Lei Feng was.

他希望成為一個(gè)像雷鋒這樣的人。

(9) the same +名詞+as 和……一樣的…… (接名詞或定語從句)

例：He is not the same man as he used to be.

他不是從前的那樣子了。

(10) as 引導(dǎo)非限制性定語從句

例：As is known to us, knowledge is power.

眾所周知，知識(shí)就是力量。

3、prefer 句型

(1) prefer to do sth

例：I prefer to stay at home.

我寧愿呆在家里。

(2) prefer doing sth

例：I prefer playing in defence.

我喜歡打防守。

(3) prefer sb to do sth

例：Would you prefer me to stay?

你愿意我留下來嗎?

(4) prefer to do sth rather than do sth ……

寧愿…...而不愿...

例句：I prefer to stay at home rather than go out.

我寧愿呆在家里而不愿出去.

(5) prefer doing sth to doing sth

例：I prefer watching football to playing it.

我喜歡看籃球，不喜歡打籃球。

(6) prefer sth to sth

例：I prefer tea to coffee.

我要茶不要咖啡。

4、表示“相差……;增加了……;增加到……”句型

(1) She is taller than I by three inches.

她比我高三英寸

(2) She is three years old than I.

她比我大三歲。

(3) There is one year between us.

我們之間相差一歲。

(4) They have increased the price by 50%.

他們把價(jià)格上漲了50%

(5) His salary has rised to 10,000 yuan per month.

他的工資已經(jīng)漲到了每月10,000元。

5、seem 句型

(1) There seems to be ...

例：There seems to be a heavy rain.

看上去要有一場大雨。

(2) It seems as if ...

例：It seemed that she couldn't come to class.

看樣子她不能來上課了。

(3) It +seems + that從句

例：It seemed that everyone was satisfied.

看來好像每個(gè)人都很滿意。

(4) It seems to sb that ...

例：It seems to me that she is right.

我看她是對的，

6、too句型

(1) too + adj + for sth

例：These shoes are much too small for me.

我穿這雙鞋太小了。

(2) too + adj + a + n.

例：This is too difficult a text for me.

這篇課文對我來說太難了。

(3) can't … too +形容詞 無論……也不為過

例：We cannot emphasize the importance of protecting our eyes too much.

我們再怎么強(qiáng)調(diào)保護(hù)眼睛的重要性也不為過。

(4) too ... to do ...

例：Politics is too important to be left to the politicians.(=Politics is so important that it can't be left to the politicians.)

政治太重要了，不能由政治家來決定。

(5) only too ... to do ...

例：I shall be only too pleased to get home.

我要回到家里就非常高興。 

7、what 引導(dǎo)的名詞性從句

(1) what 引導(dǎo)表語從句

例：That is what I want.

那正是我所要的。

(2) what 引導(dǎo)同位語從句

例：I have no idea what they are talking about.

我不知道他們正在談?wù)撌裁础?/p>

(3) what 引導(dǎo)主語從句

例：What surprised me is that everybody seemed to be very indifferent to her.

讓我吃驚的是每個(gè)人似乎對她都很冷淡。

[ indifferent adj.不關(guān)心的;冷漠的]

(4) what 引導(dǎo)賓語從句

例：We can learn what we do not know.

我們能學(xué)會(huì)我們不懂的東西。