倒裝句
一.概念:
英語句子通常有兩種語序:一種主語在前,謂語在後,稱為自然語序,另一種謂語在前,主語在後,稱為倒裝語序。
二.相關知識點精講
按「主語+ 謂語」 這種順序排列的句子是陳述語序。如果排列順序變為「謂語（ 或謂語一部分）+主語」，就是倒裝。倒裝句分為：
完全倒裝： 整個謂語移至主語前面叫完全倒裝。
部分倒裝： 只把助動詞、系動詞或情態動詞放在主語之前叫部分倒裝。
1. 當以there, here, out , in , up , down, away 等副詞開頭的句子，為了起到強調的作用，可構成倒裝句，只把副詞放在句首，主語和謂語位置調換，不加助動詞。
Our teacher came in.
In came our teacher.
這種倒裝要求：主語必須是名詞。主語是人稱代詞時，主語和謂語語序不變。
Here it is.
Away he went.
這類倒裝句式一般只用一般現在時和一般過去時。
Here comes the bus.
Out rushed the boys.
2. how, then, just, often 表示時間的副詞放在句首，可構成倒裝句，只把副詞放在句首，主語和謂語位置調換，不加助動詞。
Then came 8 years of the Anti Japanese War.
3. 表地點狀語的介詞短語放在句首，要用倒裝句式，以示強調。
這種倒裝句也是主謂直接調換位置，不加助動詞did, does或do.
Under a big tree ________, half asleep.
A. did sat a fat man B. a fat man sat
C. did a fat man sat D. sat a fat man
4. there放在句首時，要用倒裝句式。
在「there + be」結構中的謂語動詞有時不用be , 而用表示類似「存在」觀念的其他不及物動詞。如：live, stand, come, lie, flow, enter, rise 和appear等。
There came shouts for help from the river.
There lies a large wheat field in front of the house.
Many years ago there lived an old man in the wooden house.
In front of the tower flews a stream.
5. so + 動詞+主語
neither/ nor + 動詞+主語
表示兩人的同樣一個情況時，只能表示一件事，即上、下句所使用的動詞、時態要一致。
否則要用so it is with…
You can ride a bike. So can I .
He has been to Beijing. So have I .
The first one isn’t good, neither is the second.
His uncle is a worker and has been working in the factory for more than ten years. So it is with his aunt.
6. so+ 形容詞/副詞that 的結構狀語從句可以用正常語序表示，也可以把so+形容詞/副詞放於句首構成倒裝。句型如下： so +形容詞/副詞+be/助動詞/情態動詞that +從句。
Light travels so fast that it is difficult for us to imagine its speed.
= So fast does light travel that it is difficult for us to imagine its speed.
So easy was the work that they finished it in a few days.
7. done做形容詞在句中做表語時，常把表語放在句首，要用倒裝句式。
Gone forever are the days when the Chinese people had to use foreign oil.
8. 否定副詞not , never, seldom, nowhere, little , rarely 放於句首時要用倒裝句式。
We seldom get up at four in the morning.
= Seldom do we get up at four in the morning.
Not a single word from him could the enemy drag.
Rarely have I heard of such a silly thing.
9. hardly…when; scarcely…when…; no sooner…than… 可以用正常語序 had hardly done when… did 或用倒裝句式Hardly had + 主語+ done when… did 句式。hardly所在的句子用過去完成時。
The bell hardly had rung when the class began.= Hardly had the bell rung when the class began.
No sooner had he arrived in Beijing than he began to work.
10. not only… but also 如連接兩個成分時，不用倒裝；連接句子時， 前面的句子要用倒裝。
Not only was everything that he had taken away from him, but also his German citizenship.
Not only is he busy, but also I have a lot of work to do.
Not only does he speak English very well, but also he speaks French well.
11. only 及所修飾的副詞、介詞短語或狀語從句放在句首時，要用：
only+ 狀語+ be /助動詞/情態動詞+主語及其他
Only when he told me the news did I know what had happened.
Only in this way can you make progress in your English.
12. 虛擬語氣中的倒裝句
If I were you, I would take the job. = Were I you, I would take the job.