我们国家以前从未像现在这么繁荣富强过。
In no case will you give up.你决不能放弃。
Seldom in all my life have I met such a determined person.我一生中很少遇到这么有决心的人。
2.在hardly...when,no sooner...than,not...until引导的句子中,当hardly,no sooner,not until位于句首时,主句用部分倒装。
Not until the teacher came in did the students stop talking.直到老师进来同学们才停止交谈。
3."only+状语/状语从句"位于句首时,句子要用部分倒装。
Only in this way can you learn English well.
只有用这种方法你才能学好英语。
Only when a child grows up does he understand his parents' intention.
只有当一个孩子长大后,他才明白父母的意图。
Only by practicing a few hours every day will you be able to master the language.只有每天都练习几个小时,你(们)才能掌握这门语言。
注意:(1)位于句首的only引导状语之外的成分(如主语)时,并不要求倒装。
Only she can always answer the question.
只有她能一直回答这个问题。
(2)"only+状语从句"位于句首时,倒装是发生在主句中,而不是状语从句中。
Only when the war was over could he go on studying.
只有战争结束后他才得以继续学业。
4.当从属连词so...that,such...that中的"so+形容词/副词"或者"such+名词短语"位于句首时,so或such所在的句子要进行部分倒装。
Such rapid progress did my nephew make that he was able to keep a diary in English before long.我侄子取得了如此快的进步,他不久就能用英语记日记了。
5.so/neither/nor+助动词/情态动词/be动词+主语。
After that we never saw her again;neither(=nor)did we hear from her.
在那以后,我们从未见过她,也没有收到过她的来信。
She has been to New York and so have I.
她去过纽约,我也去过。
注意:如果表示对前述内容的肯定或者附和,那么句子不用倒装。
-It is hot.
-So it is.
--天真热。
--的确如此。