1．一般疑问句，选择疑问句，反意问句要求部分倒装。例如：Has he finished his work?/It´s  

  a lovely day,isn´t it?

2．特殊疑问词不作主语或不作主语的定语的特殊疑问句要求部分倒装。例如：

  When did you go there?/Which do you like best?

3．only修饰动词、介词短语、状语从句，并置于句首时，主句中要部分倒装。例如：

  Only when the rain stopped did the match start again.

  注：“only＋名词/代词”置于句首不要倒装。例如：

  Only he can do it.(正)    Only can he do it. (误)

4．含有否定意义的副词，如：not,never,neither,nor,seldom,hardly,little等置于句

首时，要求部分倒装。例如：

  Hardly can I believe that./Never has he been to the Great Wall./Seldom does she  

  write to me.

5．not only…but(also)…连接两个分句，not only置于句首，它所引导的这部分要部

分倒装，但but(also)部分不要倒装。例如；

  Not only should we study science,but also we should pay attention to politics.

  注：若not only…but(also)…连接两个主语，句子不要倒装。

6．not until引起一个短语或引导一个从句置于句首时，主句中要求部分倒装。例如：

Not until he was ten did he go to school./Not until yesterday did I realize what   trouble he was in.

7．hardly…when…;no sooner…than…句型中，若hardly,no sooner位于句首时，主句

中要求部分倒装。例如：

  Hardly had I entered the room when the phone rang./No sooner had he finished his talk than he was surrounded(包围)by the workers.

8．so表“也”、“同样”意，位于句首时，其后要部分倒装。例如：

  You can swim,so can I./If you go,so will I.