英语语法as引导让步状语从句 篇一
As引导让步状语从句是英语语法中的一个重要知识点。在句子中,as作为连词引导让步状语从句,用来表达尽管某种情况存在,但是结果仍然发生的意思。本文将介绍as引导让步状语从句的基本用法和一些注意事项。
首先,as引导的让步状语从句通常位于主句之前,两者之间用逗号隔开。例如:
1. As I was tired, I still went to the party.
尽管我很累,我还是去了派对。
2. As it was raining heavily, we decided to stay at home.
由于下着大雨,我们决定呆在家里。
在上面的例句中,as引导的让步状语从句表达了尽管某种情况存在(我很累、下着大雨),但是结果仍然发生(我还是去了派对、我们决定呆在家里)。
其次,as引导的让步状语从句可以与although或though互换使用。例如:
1. As I was tired, I still went to the party.
Although I was tired, I still went to the party.
2. As it was raining heavily, we decided to stay at home.
Though it was raining heavily, we decided to stay at home.
在这些例句中,as引导的让步状语从句可以分别替换为although或though,意思不变。
另外,需要注意的是,as引导的让步状语从句中的动词通常用虚拟语气。例如:
1. As much as I wish it were true, it's just a rumor.
尽管我多么希望这是真的,但那只是个谣言。
2. As hard as she tried, she couldn't solve the problem.
尽管她努力了,但她无法解决这个问题。
在这些例句中,as引导的让步状语从句中的动词“were”和“tried”都是虚拟语气形式,与现实情况相反。
总结起来,as引导的让步状语从句用来表达尽管某种情况存在,但是结果仍然发生。它通常位于主句之前,可以与although或though互换使用,并且需要注意在从句中使用虚拟语气。掌握这一语法知识点可以帮助我们更准确地理解和运用英语语言。
英语语法as引导让步状语从句 篇二
As引导让步状语从句是英语语法中的一个重要结构,用来表达尽管某种情况存在,但是结果仍然发生。本文将介绍as引导让步状语从句的更多用法和一些常见的错误。
首先,as引导的让步状语从句可以用于各种时态和语气的句子中。例如:
1. As I have a lot of work to do, I can't go to the party tonight. (一般现在时)
由于我有很多工作要做,所以今晚不能去参加派对。
2. As she had studied hard, she passed the exam. (一般过去时)
尽管她学习很努力,但她还是通过了考试。
3. As he will have enough money, he can buy a new car. (一般将来时)
尽管他将会有足够的钱,但他还是可以买一辆新车。
在这些例句中,as引导的让步状语从句适用于各种不同的时态。
其次,需要注意的是,as引导的让步状语从句中的主语和主句的主语必须一致。例如:
1. As I am a student, I have to study hard.
由于我是学生,我必须努力学习。
2. As they are good friends, they always help each other.
由于他们是好朋友,他们总是互相帮助。
在这些例句中,as引导的让步状语从句的主语和主句的主语都是一致的。
另外,需要注意的是,as引导的让步状语从句中的动词不能使用进行时态。例如:
1. As he is studying, he can't go out now.
× As he is studying, he can't go out now.
2. As it is raining, we can't have a picnic.
× As it is raining, we can't have a picnic.
在这些例句中,as引导的让步状语从句中的动词“is studying”和“is raining”都是进行时态,这是错误的用法。
总结起来,as引导的让步状语从句适用于各种时态和语气的句子中,主语必须一致,而且不能使用进行时态的动词。掌握这一语法知识点可以帮助我们更准确地理解和运用英语语言。
英语语法as引导让步状语从句 篇三
这是CN人才网小编准备的英语语法as引导让步状语从句,快来看看吧。
一、1、在引导让步状语从句的从属连词中,比较常见的有although, though, even though, even if, whether…or…等。
2、另外,以-ever结尾的连词如however, whatever, whoever, whenever, wherever等也可引导让步状语从句,其用法相当于no matter…。
3、注意,while和when除用于引导时间状语从句外,有时也可引导让步状语从句,其意为“尽管”“虽然”。
二、除了上诉常见的从属连词引导让步状语从句外,as 也可以引导让步状语从句,但是,as引导的让步状语从句必须以部分倒装的形式出现,被倒装的部分可以是表语、状语或动词原形,though也可用于这样的结构中,但although不可以这样用,例如:
引导让步状语从句时,as意为“虽然…但是”,“纵使…”之意”,“尽管”,通常从句要倒装,倒装的方法是将从句的表语或状语放在as之前,而用though引导让步状语从句时句字则不必倒装(口语中也可倒装).
1. Heavily as it was raining outside, they started out very early.
尽管外面下雨非常厉害,但是他们早早就开始了。
2. Young as he is, he knows a lot=Though he is young 或Young though he is, he….
他虽然年轻,但懂得很多。
3. Object as/though you may, I’ll go.(=Though/Although you may object, I’ll go.)
纵使你反对,我也要去。
4. Hard as/ though he works, he makes little progress. (=Though he works hard,he makes little progress.)
尽管他学习很努力,但几乎没取得什么进步。
5. Child as/though he was, he knew what was the right thing to do.(=Though he was a child,he knew what was the
right thing to do.)虽然他是一个孩子,但他知道该做什么。
6. Fast as you read, you can’t finish the book so soon.
纵然你读得快,你也不能这么快读完这本书。
7. Lover of towns as I am, I realize that I owe a debt to my early country life.
尽管我爱城市,但我知道,以往的乡村生活使我受益匪浅。
8. Small as atome are, they are made up of still smaller units.
尽管原子很小,但它们由更小的单位构成。