高中英语的基本语法点

2025-04-05 05:30:17
推荐回答(2个)
回答1:

(1)表语从句
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。
(2)主语从句
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。
(3)宾语从句
1. 定义:用作宾语的从句叫宾语从句。
2. 构成:关联词+简单句
3. 引导宾语从句的关联词有三类:
(1) 从属连词that。如:
He told us that he felt ill. 他对我们说他感到不舒服。
(2)从属连词if/whether。如:
I doubt whether he will succeed. 我怀疑他是否会成功。
I don’t know if you can help me. 我不知道你能否帮助我。
(3)连接代词who, whom, whose, what, which, whoever, whatever, whichever
连接副词 where, when, how, why。
(4)同位语从句
1. 定义:用作同位语的从句叫做同位语从句。
2. 用法:同位语从句的先行词多为fact, news, idea, thought, question, reply, report, remark等,关联词多用从属连词that。如:
They were all very much worried over the fact that you were sick.
对你生病这件事,他们都很焦虑。
Where did you get the idea that I could not come?
你在哪儿听说我不能来?
Early in the day came the news that Germany had declared war on Russia.
德国已对俄国宣战的消息一大早就传来了。
注:同位语从句偶尔由从属连词whether引导。如:
I have no idea whether he’ll come or not. 我不知道他是否来。
连接代词who, which, what和连接副词where, when, why, how亦可引导同位语从句。
The question who should do the work requires consideration.
谁该干这项工作,这个问题需要考虑。
We haven't yet settled the question where we are going to spend our summer vacation.
到哪儿去度暑假,这个问题我们还没有决定。
It is a question how he did it.
那是一个他如何做了此事的问题。
(5)同位语从句
1. 定义:用作同位语的从句叫做同位语从句。
2. 用法:同位语从句的先行词多为fact, news, idea, thought, question, reply, report, remark等,关联词多用从属连词that。如:
They were all very much worried over the fact that you were sick.
对你生病这件事,他们都很焦虑。
Where did you get the idea that I could not come?
你在哪儿听说我不能来?
Early in the day came the news that Germany had declared war on Russia.
德国已对俄国宣战的消息一大早就传来了。
注:同位语从句偶尔由从属连词whether引导。如:
I have no idea whether he’ll come or not. 我不知道他是否来。
连接代词who, which, what和连接副词where, when, why, how亦可引导同位语从句。
The question who should do the work requires consideration.
谁该干这项工作,这个问题需要考虑。

(6)不定式的构成
1. 不定式的构成
不定式是由不定式符号to+动词原形构成,在某些情况下to也可省略。
不定式一般有时式和语态的变化,通常有下表中的几种形式(以do为例):
主动式
被动式
一般式
to do
to be done
完成式
to have done
to have been done
进行式
to be doing
完成进行式
to have been doing

回答2:

  • 句子结构。学习如何分析句子结构,分清主谓宾,对做题很有帮助。

  • 动词用法。多阅读,培养语感,积累动词词组、固定搭配、习惯用法等。

  • 从句。定语从句、宾语从句等。

  • 大量做题,从题目中学习语法,积累语法,巩固知识。

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