估计很多同学都抱怨过英语难学的问题,大量的单词和语法需要我们掌握,而语法的繁琐是我们学习英语的一大阻碍,在学习中,不仅仅要花费大量的精力在语法中,而且在学习的时候还容易遗漏重点。因此在学习中通常会遇到一些不懂的。针对于这种情况,它山之石可以攻玉,该页是编辑帮大家找到的高中英语语法(优秀3篇),欢迎参考。
状语从句部分 篇一
while 是高考中的高频词,它既可引导时间状语从句,又可引导并列句,还可引导让步状语从句,表示“尽管”。
2. no matter wh-与wh-ever的联系及区别:no matter wh-只引导让步状语从句,此时与wh-ever通用。wh-ever又可引导名词性从句,No matter wh-不能。
No matter when / Whenever he comes back, he should be invited to the party.
3. 在条件,时间和让步从句中,用一般现在时表示一般将来时,用现在完成时表将来完成时,
用一般过去时表过去将来时。在since 引导的时间状语从句中,动词一般都用一般过去时,而主句常用现在完成时。
4. 状语从句的倒装一般有下面几种情况:①否定词开头;②so加adj.开头;③as /though引导的`让步状语从句。
5. 连词before小结:
We had sailed four days before we saw land. (……才)
We hadn’t run a mile before he felt tired. (不到……就)
P www.kuaihuida.com lease write it down before you forget it. (趁……)
表语从句 篇二
1. 定义:用作表语的从句叫做表语从句。
2. 构成:关联词+简单句
3. 引导表语从句的关联词的种类:
(1) 从属连词that。如:
The trouble is that I have lost his address. 麻烦是我把他的地址丢了。
(2) 从属连词whether, as, as if。如:
He looked just as he had looked ten years before. 他看起来还与十年前一样。
The question is whether they will be able to help us. 问题是他们是否能帮我们。
注:从属连词if一般不用来引导表语从句,但as if却可引导表语从句,如:
All this was over twenty years ago, but it's as if it was only yesterday.
这都是20多年前的事了,但宛如昨天一样。
能跟表语从句的谓语动词一般为系动词be, seem, look等。如:
It looked as if it was going to rain. 看起来天要下雨了。
(3)连接代词who, whom, whose, what, which, whoever, whatever, whichever
连接副词 where, when, how, why。
如:The problem is who we can get to replace her. 问题是我们能找到谁去替换她呢。
The question is how he did it. 问题是他是如何做此事的'。
That was what she did this morning on reaching the attic. 那就是她今晨上了阁楼干的。
动词不定式注意的几点 篇三
1.下列动词或动词短语后接不定式:agree, seem, appear, offer, happen, wish, hope, pay,
expect, long, plan, intend, promise, pretend, decide, afford, manage, choose, be said to,
would like to等。
2. 不定式常用的句型:too…to do (太……而不能), …enough to do…(够……就能……), so as to do/in order to do(为了……),so…as to do/such…as to do(如此……结果……)。
3. 不定式的三个结构:即否定结构、复合结构和疑问结构。
否定结构为“not (never) to do”;疑问结构是特殊疑问词“how (what, which, who, whether…) to do”;复合结构是“for/ of +名词(或代词宾格)+ to do ”。
4. let/ make/ have/ see/ hear/ notice/ observe/ listen to/ look at/ watch/feel
这些动词带不定式作宾补时,省掉to, 若这些动词以被动形式出现时,应加上to。