英语句子按主谓排列顺序来分有正常语序和倒装语序。正常语序的结构是“主语+谓语”，倒装语序为谓语（或谓语的一部分）+主语。

　　倒装语序分为完全倒装和部分倒装两种。完全倒装是将整个谓语移至主语前面。例如：Then comes the bus。部分倒装是只将助动词、系动词或情态动词放在主语之前。例如：Is she an English teacher?

倒装结构的用法：

一、副词here,there, in, out,up ,down, away,back,now, then, ahead 等位于句首,当谓语动词是be,come, go, follow,run等表示位置移动的动词，而且主语又是名词时,需要把谓语动词放主语之前，即全部倒装。
注意:A 此类倒装不用进行时态度。B若主语是代词时，不用倒装。

1.--Let's hurry. Listen!There________.
__Oh,yes.Has the teacher come yet?
---Look! Here________.
A the bell goes, is he coming B goes the bell, he comes
 C the bell is going,he is coming D goes the bell, comes he

二，含有否定意义的词放句首，部分倒装。
Ａ具有否定意义的副词放句首：　not,never,seldom,hardly, rarely.little,scarely,few…

2.I finally got the job I dreamed about.Never in my life___
so happy!(2000,spring)
A did I feel      B I feel      C I had felt    D had I felt

3.The old couple have been married for 40 years and never once__with each other.(2003)
A they had quarreled B they have quarreled
C have they quarreled D had they quarreled

B,含有否定意义的连词放句首:not only…but also.., neither..nor.., no sooner…than.., scarely..than..,Hardly..when.., not until...

4.Not until all the fish died in the river__how serious pollution was.(95)
A did the villagers realize  B the villagers realized
C the villagers did realize D didn't the villagers realize

5.Not only__interested in football but__ beginning to show an interest in it.
A the teacher himself is, all his students are
B the teacher himself is, are all his students
C is the teacher himself, are all his students
D is the teacher himself,all his students are

*not only, no sooner,hardly.scarely要倒,but (also), than, when后面的句子不倒. Neither..nor..两部分都倒装。

C, 含有否定意义的介词放句首：by no means, In no time,in no case, on no account,under no circumstances...
On no account must you accept any money against your conscience.

三，only＋状语，部分到装
6.Only in this way__to make improvement in the operating system.(2003 shang)
A you can hope B you did more C can you hope D did you hope

7. __can you expect to get a pay rise.(2001)
A With hard work B Although work hard
C Only with hard work  D Now that he works hard

四、表示上文的状况也适合另外一人或事半功倍有下列：
肯定:so+助动词(动/情态)+主语  　*主语与上文一致
否定:neither(nor)+助动(动/情态)+主语

8.-David has made great progress recently.
   --_______, and________.(1997)
A So he has, so you have   B So he has, so have you
C So has he , so have you  D So has he ,so you have

9. – You forget your purse when you went out.
    ---Good heavens,_______.(2002)
A so did I      B so I did        C I did so        D I so did

五、as 作“尽管／虽然”，引导让步状语从句，由于语法需要，把表语／状语／动词提于句首．
10._____,I have never seen anyone who's as capable(有能力） as John.(2001)
A As long as I have traveled  B Now that I have traveled
C Much as I have traveled    D As I have travled so much

11.___, he knows a lot of things.
A The child as he is  B Child as he is C A child as he is D Child as he is

六、so ..that.., such ..that..的句子结构中，若so,such 和与其所修饰的词置于句首，实行部分倒。
12.So difficult____it to live in an English-speaking country that I determined to learn English well.(2001)
A I have felt  B have I felt  C I did feel  D did I feel

七、若if 引导的虚拟条件句中有were, had, should 时，　可将if省，把were, had , should 放主语之前。

13.___it rain tomorrow, we would have put off the visit to the Yangpu Bridge.(94)
A Were   B Should       C Would     D Will

14.____ for the tree tickets,I would not have gone to the film so often.(95sh)
A If it is not B Were it not C Had not it been D If they were not

八、充当地点状语的介词短语放句首，全倒。
In a lecture hall of a university sits a professor.

九、在表示愿望的感叹句，倒装。
May our country become rich and strong!
Long live the People's Republic of China!

十、There be 句型，eg,
There live(stand,appear.seem,remain,exist….)
There is a man at the door wants to see you.
There once lived an old hunter in that house.
There seems to be some misunderstanding about the matter.