完全倒装：

　　She never laughed, ___ lose her temper.
　　A. or she ever did
　　B. nor did she ever
　　C. or did she ever
　　D. nor she ever did
　　Lose one’s temper 发脾气
　　Ever 从不，应该放在它修饰的动词前面
　　看题目，前半句“她从不笑”是否定还是肯定？否定！
　　所以其后也应选nor 在句首引起部分倒装，把助动词提前
　　选B
        We don"t need air conditioning, ___.
　　A. nor can we afford it
　　B. and nor we can afford it
　　C. neither can afford it
　　D. and we can neither afford it
　　Afford sth./to do sth.
　　看选项均为否定,选有倒装的A),C)改为neither can we afford it

　　I could not persuade him to accept it, ___ make him see the importance of it.
　　A. if only I could not
　　B. no more than I could
　　C. or I could not
　　D. nor could I
　　Persuade sb. to do sth. 劝某人去做某事
　　Persuade sb. into doing sth. 劝某人做了某事（已成功）
　　See the importance of sth. 认识到……的重要性
　　If only 要是……就好了（其后用虚拟）
　　No more than 不超过
　　No less than 不少于
　　否定！选倒装D

　　Wood does not conduct electricity, ____.
　　A) so do rubber B) so does rubber C)nor does rubber D)nor rubber does
　　conduct v.传导
　　conductor 导体
　　前半句为否定，后半句也应该选否定nor
　　选C
　　All animals need air and_____.
　　A) so plants do B) so need plants C)so do plants D) plants are so
　　看选项，有人选B吗？不对啊！
　　Need 在这里是实义动词，因此应该把助动词提前，选C。

　　②在省略IF的条件从句中，should, had, could, were可以提到句首。

　　Had he worked harder, he ___ the exams.
　　A. must have got through
　　B. could get through
　　C. would get through
　　D. would have got through
　　Get through 通过/ he failed in the exam
　　.看题目，前半句为倒装，还原为：
　　If he had worked harder
　　什么语气啊？虚拟！是对现在、过去还是将来的虚拟？过去！
　　IF条件从句用had done, 主句用would(could,should,might)+have done
　　选D

　　___ for my illness I would have lent him a helping hand.
　　A. Not being
　　B. Had it not been
　　C. Without being
　　D. Not having been
　　Lend/give sb. a hand
　　看题目，什么语气？虚拟！是对什么时候的虚拟？过去！
　　主句为would have done 从句应为had done
　　选哪个？B
　　还原为：If it hadn’t been for…

　　③有些让步状语从句有时也有倒装的情况，如：as, though 在表达“尽管”的含义时，从句的一部分谓语，表语    部分或被强调的部分或应提前置于句首。

　　 ___ as it was at such a time, his work attracted much attention.
　　A. Being published
　　B. Published
　　C. Publishing
　　D. To be published
　　看题目，考察的是什么语法点？非谓语动词，首先排除哪个？C
　　A）正在印刷，D）将要印刷 都不对，所以选B
　　题目说：“尽管在这么一个时间出版，他的作品仍然获得了广泛的关注》”

　　正常语序是：As it was published at such a time
　　谓语是was published，由于AS表尽管，所以部分谓语提前了！

　　Great as Newton was, many of his ideas ___ today and are being modified by the work of scientists of our time.
　　A. are to challenge
　　B. may be challenged
　　C. have been challenged
　　D. are challenging
　　看题目，前半句为倒装，正常语序为As Newton was great
　　由于AS表尽管，所以表语部分提前了
　　modify 修改，修饰 challenge/challenging
　　随便处理下题目：他的IDEAS是挑战别人还是被挑战？被！所以排除1，4