英語高考語法知識
高考上，英語考試科目，會出現的英語語法是什麼呢?下面是本站小編給大家整理的高考英語語法，供大家參閱!
1、表語從句概述
用作表語的從句叫作表語從句，它位於主句中的連繫動詞之後。引導表語從句的詞有從屬連詞that、whether、as though(if);關係代詞who, what, which, whom, whose, whatever, whoever, whomever, whichever等;關係副詞when, where, why, how, however, whenever, wherever等。可以接表語從句的連繫動詞由be, look, remain, seem等。That引導表語從句時，在口語中，間或可以省略。
The trouble is that we are short of money.困難是我們資金短缺。
That is why stone walls are used instead of fences around New England fields.這就是爲什麼在新英格蘭用石頭牆而不用柵欄的原因。
At that time, it seemed as if I couldn't think of the right word anyhow.當時,我似乎怎麼也想不出一個恰當的字眼來。
2、由從屬連詞that，whether引導的表語從句。
that在引導表語從句時無詞義，而whether有詞義，意爲、“是否”。這時主句的主語常常是些抽象名詞，如question(問題)，trouble(麻煩)，problem(問題)，result(結果)，chance(可能性)，suggestion(建議)，idea(想法)，reason(理由)等。表語從句對主句主語進行說明、解釋，使主語的內容具體化。
The trouble is (that) she has lost his money. 麻煩的事是他丟了錢。
The question is whether we need more ice cream.問題是我們是否還需要一些冰淇淋。
The problem was that it was too valuable for everyday use.問題是它作爲日常之用太貴重了。
What she couldn’t understand was that fewer and fewer students showed interest in her lessons. 我們不能理解越來越少的學生對他的課不感興趣。
3、由關係代詞引導的表語從句。
關係代詞who, what, which, whom, whose, whatever, whoever, whomever, whichever等引導表語從句，在句中作主語、賓語、表語，關係代詞不能省略。
The question is which of us should go.問題是我們哪一個應該去。
The problem was who could do the work.問題是誰能做這項工作。
That's what he is worrying about.那就是他在擔心的事。
That's what we should do.那是我們應該做的。
4、由關係副詞引導的表語從句。
Go and get your coat. It's where you left it. 去把雨衣拿來。就在你原來放的地方。
I had neither a raincoat nor an umbrella. That’s why I got wet through. 我們既沒傘也沒雨衣，這是我們淋溼的原因。
That is how mice ruin many stores of grain every year.那就是老鼠是怎樣每年損害大量糧食的。
That is what he is worried about.那就是他所擔心的。
5、由連詞because，as if/as though等引導的表語從句。
It looked as if it was going to snow.看起來好像要下雪了。
That's because we never thought of it.這是因爲我們從未想過此事。
It seems as if he didn’t know the answer.好像他不知道答案。
高考英語語法：引導的主語從句的what1. 表特指
所謂表特指，就是說此時的what 在用法上大致相當於the。如：
What money I have will be yours when I die. = The money I have will be yours when I die. 我一死我的錢就都給你。
What possessions I have are yours.=The possessions I have are yours. 我的所有的財產都是你的。
2. 表“微量”
有時不僅表特指，而且還表“微量”，即含有“量不多”之意。如果將“特指”和“微量”結合起來，該結構的意思就是“雖不多，但全部”，有時可譯爲“僅有”。如：
What ideas he has are his wife’s. 他僅有的一點想法都是他妻子的。
What friends she has are out of the country. 她有的那些朋友全在國外。
這類“what+名詞”結構並不是總具有“微量性”，即有時有，有時沒有。如果要想明確或強化這種微量性特點，我們可以該結構的名詞前加上表示微量的修飾語few(用於複數名詞前)或little(用於不可數名詞前)。如：
What few friends she has are out of the country.=The few friends she has are out of the country. 她僅有的幾個朋友都在國外。
What little free time he had was spent with the family.= The little free time he had was spent with the family. 他僅有的一點空餘時間都是與家人在一起度過的。
高考英語語法：如何用英語表達強調1.用助詞“do”表示強調
baby is generally healthy，but every now and then she
does catch a cold.
那孩子的健康狀況尚好，但就是偶爾患感冒。
Do be quiet.I told you I had a headache.
務必安靜，我告訴過你，我頭疼。
2.用形容詞“very”，“single”等表示強調
Army fought a battle on this very spot.
紅軍就在此地打過一仗。
Not a single person has been in the office this afternoon.
今天下午竟然沒有一個人來過辦公室。
3.用副詞“very”，“only”，“even”，“too”等表示強調
drank it to the very last drop.
他把它喝得一乾二淨。
Only in this way can we wipe out the enemy troops.
只有用這樣的方法我們才能消滅敵軍。
He didn‘t answer even my letter.
他甚至連我的信都未回。
I will too go!我要去的!
4.用“ that”，“ those”，“uch”，“否定加否定”等結構表示強調
fulfilled the task，and that in a few days.
他們在幾天內完成的就是那項任務。
I gave her some presents，and those the day before yesterday.
前天我送給她的就是那些禮物。
I can’t thank you too much.我無論怎樣感謝你都不過份。
I am not unfaithful to you.我對你無比忠誠。
5.用反身代詞表示強調
e.g.I myself will see her off at the station.
我將親自到車站爲她送行。
You can do it well yourself.
你自己能做好這件事情。
