结果状语从句
1引导词
so…that… , such…that…, so that, such that
to the degree (that), to the extent (that), to such a degree (that), to such an extent (that)
2 so…that…的用法
so 后面接形容词、副词
(1) 接形容词
menu键是什么意思
The moon is so large that veral million people could live there.
And home appliances will also become so smart that controlling and operating them will result in the breakout of a new psychological disorder-kitchen rage.
（2）接副词
The newly described languages were often so strikingly different from the well studied languages of Europe and Southeast Asia that some scholars even accud Boas and Sapir of fabricating their data.
（3）接分词
However, the world is so made that elegant systems are in principle unable to deal with some of the world’s more fascinating and delightful aspects.
3 so that的用法
so that 引导的目的状语从句与结果状语从句的区别主要有两点：一是若so that引导结果状语从句，往往会有逗号与主句隔开；二是在结果状语从句中往往没有情态动词，而目的状语从句通常都含有情态动词。
As the dome grows, it develops ed fissures; in at least a few cas the continent
高速公路绿化may break entirely along some of the fissures, so that the hot spot initiates the formation of a new ocean.
Native American languages are indeed different, so much so in fact that Navajo could be ud by the US military as a code during World War II to nd cret messages.
4 such…that的用法
such后面接名词
Diplomats and crabs are creatures who move in such a way that it is impossible to tell whether they are coming or going.
5 such that的用法
such相当于狗肉so+形容词
His anger was such that he lost control of himlf.
His anger was so explosive that he lost control of himlf.
The logic of scientific development is such that parate group of men working on the same problem in far-scattered laboratories are likely to arrive at the same answer at the same time.
※ such与so盆景制作的区别
so…that…,与such…that…的区别，其实就是so与such的区别
so本身是副词，后面可以跟形容词或副词，such是一个限定词，后面要跟名词
不能说such many dogs,要说many such dogs
6 其他短语连接的结果状语从句
to the degree (that), to the extent (that), to such a degree (that), to such an extent (that), 当置于句首时，同样需要倒装
The bereaved mother was grieved to the degree that she couldn’t eat anything for 3 days.
Large numbers of physicians em unconcerned with the pain their patients are needlessly and predictably suffering.
6 结果状语从句的简化
结果状语从句可以用不定式简化
so…that…对应卡拉马佐夫 so…as to, such…that…对应such…as to, such that十三幺是什么牌对应such as to
He was such a fool as to believe him.
Her voice was such as to make everyone stare.
7 结果状语从句的倒装
为了强调将so或such引导的部分置于句首
So fast does light travel that it is difficult for us to imagine its speed.
So vere was the storm that the pilot couldn’t fly through it.
条件状语从句
条件状语从句有两种——真实的、虚拟的两大火山地震带
条件状语从句讨论的是真实的
1 常见的连词
if 和 unless
If winter comes, can spring be far behind?
如果冬天来了，春天还会远吗？
In politics, if you want someone to make a speech, ask a man; if you want something done, ask a woman.
在政治领域，如果你想要有人发表演说， 那就找男人去；而如果你想真正把事情解决，那就找女士。
Unless 如果不，除非，带有否定的含义
面子
Discussions about “face” can be difficult if one is not familiar with the significance and importance attached to it by many Asian people. It does have difficult meanings to different people and, unless a teacher is “comfortable” with broaching the subject, it is best left alone.
2 only if 与if only
Only if 表示只有，if only 表示只要
The nior librarian at the circulation desk promid to get the book for me_____ she could remember who last borrowed it.
A ever since B only if C even though D if only
借阅处的管理员答应帮我找到这本书，只要她能记得上次是谁借走的。
On the whole such a conclusion can be drawn with a certain degree of confidence, but only if the child can be assumed to have had the same attitude towards the test as the others with whom he is being compared, and only if he was not punished by lack of relevant information which they possd.
总的来说，得出这种结论是有一定程度的把握的，但是必须具备两个条件：能够假定这个孩子对测试的态度和与他比较的另一个孩子的态度相同；他也没有因为缺乏别的孩子所具有的有关知识而被扣分。
3 must/have to do…if…be to do
如果…必须…，那么就不得不
But if robots are to reach the next stage of laborsaving utility, they will have to oper
ate with less human supervision and be able to make at least a few decisions for themlves—goals that po a real challenge.
但是如果一定要机器人进一步节省劳动力的话，它们必须能够在更少的人工监控下工作，并且至少能够独立地做一些决定——这些目标给我们提出了一个真正的挑战。
白领如果一定要从智力方面进行任何比较的话，那么对所有的被比较者来说，前两个因素必须是一样的。
The first two must be equal for all who are being compared, if any comparison in terms of intelligence is to be made.
4 其他条件从句的连词
Suppo that, supposing that, providing/provide that, so long as, as long as, on condition that
一个人只要还有追求，他就不算老。只要当心中不在有梦想，而只是满怀遗憾，这时他才是真正老了。
A man is not old as long as he is eking something. A man is not old until regrets take the place of dreams.
