英语的倒装句是一种语法结构，通常用来强调句子的某一部分或使句子更生动。这种结构包括助动词倒装，情态动词倒装，完全不定式倒装和状语从句倒装。例如，"Never have I seen such a beautiful sunset."的原句是"I have never seen such a beautiful sunset."。适当地使用倒装句可以使文章更具有力量。
以下是一些常见的英语倒装句和对应的原句例句：
1.助动词倒装
a. 肯定句
-
倒装句：Never have I seen such a beautiful sunset.
-
原句：I have never seen such a beautiful sunset.
-
倒装句：Not only did he finish his homework, but he also cleaned his room.
-
原句：He not only finished his homework, but he also cleaned his room.
b. 否定句
-
倒装句：Seldom do I go to bed before midnight.
-
原句：I seldom go to bed before midnight.
-
倒装句：Neither did he eat breakfast nor did he have lunch.
-
原句：He neither ate breakfast nor had lunch.
2. 情态动词倒装
-
倒装句：Can you speak French?
-
原句：You can speak French.
-
倒装句：Should you need any help, don't hesitate to call me.
-
原句：If you need any help, don't hesitate to call me.
3. 完全不定式倒装
-
倒装句：To tell the truth, I have never heard of him.
-
原句：I have never heard of him, to tell the truth.
-
倒装句：To see her smile, he would do anything.
-
原句：He would do anything to see her smile.
4. 状语从句倒装
-
倒装句：If I knew the answer, would I be asking you?
-
原句：Would I be asking you if I knew the answer?
-
倒装句：When the sun goes down, do the stars come out.
-
原句：Do the stars come out when the sun goes down?
