英语语法中的九种状语从句包括时间状语从句、原因状语从句、条件状语从句、方式状语从句、地点状语从句、目的状语从句、结果状语从句、让步状语从句和比较状语从句。每种状语从句都有其特定的用途和引导词,例如,时间状语从句描述时间或时间段,常用引导词有when,while等;原因状语从句描述原因,常用引导词有because,since等。
时间状语从句
时间状语从句用来描述时间或者时间段,常用的引导词有when,while,as,before,after,since,until等等。
例如:
- I will call you when I arrive in New York. (我到纽约后会给你打电话。)
- While I was walking in the park, I saw a beautiful bird. (当我在公园散步时,我看到了一只美丽的鸟。)
- Since I started learning English, my life has changed a lot. (自从我开始学习英语以来,我的生活发生了很大的变化。)
原因状语从句
原因状语从句用来描述主句发生的原因,常用的引导词有because,since,as等等。
例如:
- I cannot go to the party because I have to work. (我不能去参加聚会,因为我必须工作。)
- Since it is raining outside, we should stay indoors. (由于外面在下雨,我们应该待在室内。)
- As I am feeling tired, I am going to bed early tonight. (由于我感到疲劳,今晚我会早点睡觉。)
条件状语从句
条件状语从句用来描述某个条件下主句会发生什么,常用的引导词有if,unless,provided that等等。
例如:
- If you study hard, you will pass the exam. (如果你努力学习,你会通过考试。)
- Unless you come with me, I will not go to the party. (除非你跟我一起去,否则我不会去参加聚会。)
- Provided that you finish your work on time, you can go on vacation. (只要你按时完成工作,你就可以去度假。)
方式状语从句
方式状语从句用来描述主句的行为方式,常用的引导词有as,like等等。
例如:
- He does everything as his father does. (他做事情的方式和他父亲一样。)
- She speaks English like a native speaker. (她讲英语就像是一个母语人士一样。)
地点状语从句
地点状语从句用来描述主句的地点,常用的引导词有where,wherever等等。
例如:
- I will meet you where we agreed. (我会在我们约定的地方见你。)
- Wherever you go, I will follow. (无论你去哪里,我都会跟着。)
目的状语从句
目的状语从句用来描述主句的目的,常用的引导词有so that,in order that等等。
例如:
- I am going to bed early tonight so that I can wake up early tomorrow. (今晚我会早点睡觉,这样我明天就能早起。)
- In order that we can finish the project on time, we need to work hard. (为了我们能够按时完成这个项目,我们需要努力工作。)
结果状语从句
结果状语从句用来描述主句的结果,常用的引导词有so,such that等等。
例如:
- I was so tired that I fell asleep immediately. (我太累了,以至于我立刻就睡着了。)
- The weather was so bad that we had to cancel the picnic. (天气太糟糕了,我们只能取消野餐。)
让步状语从句
让步状语从句用来描述主句中的某个限制条件,常用的引导词有although,though,even though等等。
例如:
- Although it was raining outside, he still went for a walk. (尽管外面在下雨,他仍然去散步了。)
- Though he is young, he is very intelligent. (虽然他很年轻,但他非常聪明。)
- Even though she was tired, she still finished her work on time. (尽管她很累,但她还是按时完成了工作。)
比较状语从句
比较状语从句用来描述主句中的某种比较,常用的引导词有than等等。
例如:
- He is taller than his brother. (他比他的兄弟高。)
- She is more beautiful than her sister. (她比她的妹妹更漂亮。)