1) here, there, now, then, thus等副词置于句首, 谓语动词常用be, come, go, lie, run。 There goes the bell. Then came the chairman. Here is your letter.
2) 表示运动方向的副词或地点状语置于句首，谓语表示运动的动词。 Out rushed a missile from under the bomber. Ahead sat an old woman. 注意：上述全部倒装的句型结构的主语必须是名词，如果主语是人称代词则不能完全倒装。例如：Here he comes. Away they went.
1) 句首为否定或半否定的词语，如no, not, never, seldom, little, hardly, at no time, in no way, not until… 等。 Never have I seen such a performance. Nowhere will you find the answer to this question. Not until the child fell asleep did the mother leave the room. 当Not until引出主从复合句，主句倒装，从句不倒装。
注意： 如否定词不在句首不倒装。 I have never seen such a performance. The mother didn’t leave the room until the child fell asleep.
典型例题 1) Why can’t I smoke here? At no time___ in the meeting-room A. is smoking permitted B. smoking is permitted C. smoking is it permitted D. does smoking permit 答案A. 这是一个倒装问题。当否定词语置于句首以表示强调时，其句中的主谓须用倒装结构。 这些否定词包括no, little, hardly, seldom, never, not only, not until等。本题的正常语序是 Smoking is permitted in the meeting-room at no time.
2） Not until the early years of the 19th century ___ what heat is. A. man did know B. man know C. didn’t man know D. did man know 答案D. 看到Not until…的句型，我们知道为一倒装句，答案在C，D 中选一个。改写为正常语序为，Man did not know what heat is until the early years of the 19th. 现在将not提前，后面就不能再用否定了,否则意思就变了。
三、以否定词开头作部分倒装 如 Not only…but also, Hardly/Scarcely…when, No sooner… than Not only did he refuse the gift, he also severely criticized the sender. Hardly had she gone out when a student came to visit her. No sooner had she gone out than a student came to visit her.
典型例题 No sooner___ than it began to rain heavily. A. the game began B. has the game begun C. did the game begin D. had the game begun 答案D. 以具有否定意义的副词放在句首时，一般采用倒装句(谓语前置)。这类表示否定意义的词有never, seldom, scarcely, little, few, not, hardly, 以及not only…but (also), no sooner…than, hardly… when scarcely… when 等等。