状语从句思维导图
《状语从句思维导图》
1. 时间状语从句
1.1 引导词
- when: 当...的时候
- When I was young, I used to play in the river.
- while: 当...的时候 (强调同时进行)
- While I was reading, he was watching TV.
- as: 当...的时候 (表示动作几乎同时发生)
- As I opened the door, the phone rang.
- since: 自从...以来
- Since I moved here, I've been much happier.
- until/till: 直到...为止
- I will wait until you arrive.
- before: 在...之前
- Please call me before you leave.
- after: 在...之后
- After I finish my work, I'll go out.
- as soon as: 一...就...
- As soon as I saw him, I recognized him.
- no sooner...than...: 一...就... (倒装)
- No sooner had I arrived than it started to rain.
- hardly/scarcely...when...: 一...就... (倒装)
- Hardly had I fallen asleep when the phone rang.
- the moment/the minute/the instant/every time/each time: 每当...
- The moment I saw her, I knew she was the one.
- once: 一旦...
- Once you start, you can't stop.
- whenever: 每当...
- Whenever I feel sad, I listen to music.
1.2 时态
- 主将从现: 主句用将来时,从句用一般现在时/现在完成时
- I will call you when I arrive. (将来时)
- I will call you when I have arrived. (现在完成时)
- 主过从过: 主句用过去时,从句用过去时/过去完成时
- I called him after I had finished my work. (过去完成时)
- I called him after I finished my work. (过去时, 表示时间相差很短)
2. 地点状语从句
2.1 引导词
- where: 在...地方
- You can sit where you like.
- wherever: 无论在哪里
- Wherever you go, I will follow you.
3. 原因状语从句
3.1 引导词
- because: 因为
- I'm late because I missed the bus.
- as: 因为
- As it was raining, we stayed at home.
- since: 因为 (语气较弱)
- Since you're going out, can you buy some milk?
- seeing that: 鉴于...
- Seeing that the weather is bad, we should postpone the trip.
- now that: 既然...
- Now that you're here, let's start the meeting.
- in that: 因为 (较正式)
- The experiment was successful in that it proved the hypothesis.
- considering that: 考虑到...
- Considering that he's only a beginner, he's doing very well.
4. 目的状语从句
4.1 引导词
- so that: 为了...
- I study hard so that I can get good grades.
- in order that: 为了... (较正式)
- I study hard in order that I can get good grades.
- lest: 以免... (虚拟语气)
- He locked the door lest someone should break in.
- for fear that: 以免... (虚拟语气)
- He locked the door for fear that someone should break in.
4.2 虚拟语气
- 从句中常用情态动词should/might + 动词原形
5. 结果状语从句
5.1 引导词
- so...that: 如此...以至于...
- It was so cold that I couldn't feel my fingers.
- such...that: 如此...以至于...
- It was such a beautiful day that we decided to go to the park.
6. 条件状语从句
6.1 引导词
- if: 如果
- If it rains, I will stay at home.
- unless: 除非
- I won't go unless you come with me. (等同于:if you don't come with me)
- as long as: 只要
- You can borrow my car as long as you drive carefully.
- so long as: 只要
- You can borrow my car so long as you drive carefully.
- on condition that: 在...条件下
- I will help you on condition that you tell me the truth.
- provided/providing (that): 如果
- Provided that you work hard, you will succeed.
- suppose/supposing (that): 假如
- Suppose it rains, what will we do?
- in case: 以防万一
- Take an umbrella in case it rains.
6.2 虚拟语气
- 与将来事实相反: If + 主语 + were to do / should do, 主语 + would/should/could/might + do
- If I were to win the lottery, I would travel the world.
- 与现在事实相反: If + 主语 + 动词过去式 (be动词用were), 主语 + would/should/could/might + do
- If I knew his number, I would call him.
- 与过去事实相反: If + 主语 + had done, 主语 + would/should/could/might + have done
- If I had studied harder, I would have passed the exam.
7. 让步状语从句
7.1 引导词
- though/although: 虽然
- Although it was raining, we went for a walk.
- even though/even if: 即使
- Even though I was tired, I finished the work.
- while: 虽然 (置于句首,语气较弱)
- While I agree with your point, I have some reservations.
- as: 虽然 (倒装)
- Young as he is, he is very wise. (等同于:Though he is young, he is very wise.)
- no matter + who/what/which/when/where/how: 无论
- No matter what you say, I won't believe you.
- whoever/whatever/whichever/whenever/wherever/however: 无论
- However tired I am, I always try to smile.
7.2 倒装
- 形容词/副词/名词 + as/though + 主语 + 谓语
8. 方式状语从句
8.1 引导词
- as: 像...一样
- as if/as though: 仿佛
- He acted as if he knew everything.
- the way: 以...的方式
- He does things the way his father does.
9. 比较状语从句
9.1 引导词
- than: 比
- as...as: 和...一样
- not so/as...as: 不像...一样
- He is not so tall as I am.
- the more..., the more...: 越...,越...
- The more you practice, the better you become.
10. 注意事项
- 状语从句可以放在句首或句尾,放在句首时通常用逗号隔开。
- 避免不必要的重复,可以省略从句中与主句重复的部分。
- 注意引导词的选择,不同的引导词表达不同的含义。
- 注意时态的搭配,特别是时间状语从句和条件状语从句。
- 区分相似的引导词,例如because, as, since 的细微差别。
- 练习辨析状语从句和其他从句(例如:定语从句,名词性从句)。