某些介词(短语)位于句首,且谓语动词为系动词引起全倒装

举例

倒装句结构
一． 虚拟语气中的倒装：如果从句中有were, had, would, should 等词时，使用倒装，方法是，系动词全倒装，实易动词半倒装。
1. Were it not for your help, I wouldn’t have got what I have today.
2. Had I known it earlier, I wouldn’t have lent him the money.
3. Should he act like that again, he would be punished.

二． 当句首为 here, there, now, then 时，谓语动词为系动词时倒装，但人称代词做主语时不倒装。
1. Here is a book you want.
2. There goes the bell.
3. Now comes your turn.
4. Now is the hour when they say goodbye.
5. There he comes.
6. Here they are.

三． So can we, so he is.
1. They can leave now, so can we.
2. You have helped her, and so has she you.
3. he loves the girl, so does she him.
4. she respected me, so did I her.
5. you can’t do it, nor can I.
6. She didn’t see the film last night, neither did he.
7. He is a good student, so he is.

四． 感叹句的倒装.
1. How happy the children are!
2. What a lovely birthday present the old lady has received!

五． The more… the more… 中的倒装.
1. The harder you work, the happier you feel.
2. The more you study, they more you know.

六． Many a time, often, next , long 等表时间，顺序的副词放在句首倒装.
1. Many a time have I seen her taking a walk long.
2. Many a time in college years have we wandered in the hill.
3. Often did she come to my home in the past.
4. long did we wait before hearing from her.

七． Well 等程度副词在句首倒装。
1. Well do I remember the day I saw her first.
2. Well did I know her and well did she know me.

八． 当only+状语在句首倒装。
1. only in this way can we learn English well. We can learn English well only in this way.
2. only when you have obtained sufficient data can you come to a sound conclusion.
3. only by working hard can one succeed.
4. only when one falls ill does one know the value of health.

九． 有否定意义的次或词组放在句首时倒装。
Never/at no time从不；rarely/seldom很少；scarcely/hardly几乎不；on no account/on no consideration/in no circumstances/in no way/by no means/not on any account/under no circumstances/not on one’s life/in no case决不；not often/infrequently不经常；little/not a bit一点也不；hardly…when…/no sooner…than…/as soon as一…就….
1. not often does she go downtown.
2. little did I know that she had already left.
3. rarely does she go to the movies.
4. never in all my life have I heard such nonsense.
5. not only was Clinton a statesman, but also a writer.

你好！ 例如： On top of the hill is an old temple. (=An old temple is on top of the hill.) 仅代表个人观点，不喜勿喷，谢谢。