by no means, on no account, in no case, under no circumstances, on no account, not only … but also…。
Nowhere in the world can you find a man who loves you so much.
Not until he came back did I leave. (注意：只能是主句的主谓倒装)
On no account will the manager tolerate rudeness from his employees.
三： as +adj. / adv. 以及“to such a degree, to such an extent, to such a point.”放在句首， 表示程度，句子要倒装。
To such an extent did his health deteriorate that he was forced to retire.
So diligently does he work that he often forgets to eat and sleep.
四：虚拟语气中，省去if 后， 从句需要倒装。 五：“only + 状语”放在句首时，句子需要倒装。
Only by working hard can you achieve your goal. Only in this way can we solve this problem successfully and effectively.
六： 由as 或though 引导的让步状语从句有时也用倒装句，即把表语或部分谓语提前。
Patient though / as he was, he was unwilling to wait three hours.
Child as / though he was, he had a good command of English.
Try as he might, he couldn’t the box.
七.： so作“也”讲时，引导的句子用倒装语序，作“确实如此”讲要用正常语序。
He went to the film last night, so did I. 他昨天晚上去看电影了，我也去了。
His mother told him to go to the film, so he did. 他母亲叫他去看电影，他就去了。
“he is a tall thin man.” “so he is.” “他又高又瘦。” “确实如此。” 翻译练习： 1.
Only
by
working
at
evenings
and
weekeds________________ (他才能完成报告) by the deadline.
2. Not until Alice had a baby of her own （她才了解）how hard it was for her mother to have brought up her sister and her on her own.。
3. Scarcely _______________ (她看见报纸上的广告)when
she booked a package tour with Bright Travel Service. 4. Under no circumstance ____________ her proposal that they take a vacation to Australia together. 5._________________________（吵闹的音乐不仅惹人讨）， it could also be the cause of accidents.
定 语 从 句
1. 定义：
定语从句在句中做定语，修饰一个名词或代词，被修饰的名词,词组或代词即先行词。定语从句通常出现在先行词之后，由关系词（关系代词或关系副词）引出。关系代词有：who, whom, whose, that, which等。关系副词有：when, where, why等。
2. 非限制性定语从句和限制性定语从句
限制性定语从句是先行词不可缺少的部分，去掉它主句意思往往不明确；非限制性定语从句是先行词的附加说明，去掉了也不会影响主句的意思，它与主句之间通常用逗号分开，关系代词不能用that，先行词指{人：用who、whom；物：which }
This is the house which we bought last month.这是我们上个月买的那幢房子。（限制性）
The house, which we bought last month, is very
nice.这幢房子很漂亮，是我们上个月买的。（非限制性）
非限制性定语从句还能将整个主句作为先行词, 对其进行修饰, 这时从句谓语动词要用第三人称单数，由as, which 引导的非限定性定语从句，as和which可代整个主句，相当于and this或and that。As一般放在句首，which在句中。
As we know, smoking is harmful to one's health. He seems not to have grasped what I meant, which greatly upsets me. 3. 介词+关系词
1）介词后面的关系词不能省略。 2）that前不能有介词。
3） 某些在从句中充当时间，地点或原因状语的\介词+关系词\结构可以同关系副词when 和where 互换。
This is the house in which I lived two years ago=This is the house where I lived two years ago. Do you remember the day on which you joined our club?= Do you remember the day when you joined our club?
4. 关系代词that 的用法
1）先行词是最高级形容词或者它前面有最高级形容词修饰的时候
2）先行词是序数词，或者它前面有一个序数词修饰的时候 3）先行词既有人又有物，宜用that
4）先行词是all, much, little，few， something, anything, everything, nothing,none, the one等
5）先行词被不定代词修饰,如all, any, every, few, little, no, some，no sooner等。例如:
6）先行词前面Only, one of，the only， the same, the very，the last 等词修饰的时候。
7）主句已有疑问词who或者which的时候
8）有两个定语从句，其中一个关系代词已用which, 另外一个宜用that.
五：区分定语从句与其相似句型。
在实际运用中，要分清到底是定语从句，还是并列句、状语从句、强调句或其它句型，然后再来确定关联词。
1. Mr Wu has two sons, and both of them are fond of playing golf.（这里and连接的是并列句，不能用whom代替them。如去掉and，就必须用whom代替them构成定语从句。）
2. It was last night that the terrible fire broke out. （这里是\被强调部分+that... \构成的强调句型，故连接词不用when。）
高考 - 英语语法总复习
