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高一英语语法之倒装句知识点讲解:高一英语语法知识点
　　倒装句是高一英语语法的重点学****内容，那么学问点你都驾驭了多少呢?接下来我为你整理了高一英语语法之倒装句学问点讲解，一起来看看吧。
　　高一英语语法之倒装句学问点讲解：ve I seen such a performance. 从未见过如此糟糕的表演。
　　Nowhere will you find the answer to this question. 无论如何你不会找到这个问题的答案的。
　　Not until the child fell asleep did the mother leave the room. 母亲始终到孩子入睡后离开房间。
　　当Not until引出主从复合句，主句倒装，从句不倒装。留意：如否认词不在句首不倒装。例如：
　　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。当否认词语置于句首以表示强调时，其句中的主谓须用倒装构造。这些否认词包括no, little, hardly, seldom, never, not only, not until等。此题的正常语序是 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. 此时此刻将not提前，后面就不能再用否认了,否那么意思就变了。
　　高一英语语法之倒装句学问点讲解：so, neither, nor作局部倒装