1. 比较状语从句
比较状语从句主要修饰形容词和副词。
(not)as…as
- He is as tall as he is. 他和他一样高。
第一个as是副词来修饰形容词tall，第二个as是连词来连接主句和从句。
- He works as hard as he works. 他和他一样工作努力。
主句和从句相同时，有两种简化方式。
- He works as hard as he does.
- He works as hard as him. （后面的as是介词，表示像）
- He is as tall as I remember. 他和我记得的一样高 （主句和从句不同）
- This thing is as simple as I think. 这件事跟我想象的一样简单
- He did as well as I expected. 他做的和我期待的一样好。
- He worked as hard as he promised. 他工作的像他保证的一样努力。
- He made as much progress as I think. 他取得了和我想象的一样多的进步。
- This thing is not as simple as you think. 这件事没有你想象的那么简单。
比较级+than
- Computer is more interesting than TV is. 电脑比电视有趣的多。
- He eats more than she eats. 他比她吃的多。
- This thing is simpler than I thought. 这件事比我想象的简单。
- He works harder than he promised. 他工作比他保证的要努力。
- Learning with the teacher is better than learning by yourself. 跟老师学会比你自己学的多。
- Taking plane is faster than taking train. 坐飞机比坐火车快的多。
- Their house is 3 times bigger than ours. 他们的房子比我们的房子大三倍。
the same as
- Your car is the same as mine. 你的车跟我的一样
- This watch is the same as I lost. 这块手表跟我丢的一样。
- This is the same as I thought. 这我和想象的一样。
- What he did is the same as what he said. 他做的和说的一样。
the + 比较级 … the + 比较级
- The more you learn, the more you want to learn. 你学的越多，你越想学多。
- The more you do , the more you will get. 你做的越多，你得到的就越多。
- The more food you eat, the fatter you will be. 你吃的食物越多就会越胖。
- The harder you learn, the more progress you will make. 你学的越努力进步就会越大。
- The cheaper the goods are, the more people will buy. 商品越便宜，买的人就会越多。
- the more(it is), the better(it is). 越多越好
2. 让步状语从句
though, although, while
正常情况，though、although、while没有什么区别。这些让步副词通常会和yet、still、nevertheless连用，但不会和but连用。
- though he is rich, nevertheless he isn’t happy. 虽然他很富有，然而他并不快乐。
- although I didn’t understand a word, I still keep smiling. 尽管我一句都没懂,我还是保持微笑
- while he is a kid, nevertheless he know what is right. 尽管他还是一个小孩，但他知道什么是正确的。
though和although的区别在于，though可以用倒装句，而although则不可以。
- heavy though traffic is, we arrived at the airport. 尽管交通拥堵，我们还是到达了机场 。- Hard though I work, I still can’t catch up with him. 尽管我工作努力，我还是赶不上他。
as 只能用于倒装句
- Young as he is, he is still fit for the job. 尽管他很年轻，他还是很适合这个工作。
- Rich as he is, I don’t jealous of him. 虽然我有钱，可我不羡慕他。
even if / even though
- Even if he knows , he won’t tell you. 即使他知道，他也不会告诉你。
- Even if it will take me one day, I will do it. 即使它会花我一天时间，我也会去做。
- Even if you failed, don’t be frustrated. 即使你失败了，也不要灰心。
- Even if he is pool, he is honest at least. 就算他很穷，他至少很诚实。
whether
- whether you like it or not, you have to do it. 不管你喜不喜欢，你都得做。
no matter + 疑问词 = 疑问词 + ever
- no matter what others say, do what you want to do. 不管别人说什么，做你想做的。(=whatever)
- no matter which one you want to choose, it is up to you . 不管你选哪个，都由你定。（=whichever)
- no matter who you dealing with, it is not a good way. 不管你在和谁打交道，这都不是一个好方法。(=whoever)
- no matter what difficult we meet, we can conquer it one by one. 不论遇到什么困难，我们都能一一克服。
3. 目的状语从句
so (that)
- I will run slowly, so that you can catch up with me. 我会慢慢跑，这样你就能赶上我。
- We must study a lot, so that we can learn English well before school. 我们必须学很多，这样开学之前就能学好英语了。
in order(that) 为了
- In order that we could get there early, we took the plane. 为了早点到那儿，我们坐了飞机。
- In order that I won’t be late, we get up early. 为了不迟到，我起的很早。
- In order that he could make money, he sold his idea. 为了能挣钱，他卖掉了他的创意。
in case 以免
- Please remind me tomorrow, in case I forget. 请明天提醒我下，以免我忘了。
- Take an umbrella, in case it rains. 带把雨伞吧，以免下雨。
4. 结果状语从句
so … that
- He is so young that he can’t go to school. 他太小了，还不能上学。
- He is so clever that he can solve many difficult problems. 他这么聪明，能解决很多难题。
- He did so well that he is qualified to take part in the competition. 他表现很好，有资格参加比赛。
- The girl is so outgoing and easygoing that everyone like her. 这个女孩很外向和随和，大家都喜欢她。
- He had so much watermelon that feels uncomfortable.
such … that
such和so的区别：such后加名词，so后面加形容词。
- He is such a young boy that he can’t go to school. 这个男孩太小，还不能上学。
- He is such a clever boy that he can solve many difficult problems. 这个男孩这么聪明，能解决很多难题。
