部分倒裝實(shí)際是一般疑問句語序
部分倒裝( Partial inversion)(又稱半倒裝):指將謂語的一部分放在主語前面。實(shí)際上,這種部分倒裝的構(gòu)成同一般疑問句構(gòu)成相似。如
①You can achieve the goal only in this way.
Only in this way can you achieve the goal.
② I have never seen him before.
Never have I seen him before.
③He knows little about me.
Little does he know about me
注意：復(fù)合句的從句用陳述語序而不用疑問語序,因此半倒裝在復(fù)合句中用在主句中而不是從句中。
1. When he will arrive is not known yet.
2. My question is how I can get there quickly.
3.Where do you think he lives?
三句話中的畫橫線部分為從句
部分倒裝的常見三種形式（NOS系列）：
形式一：N系列，當(dāng)以表示否定、半否定的詞或詞組開頭時(shí)
當(dāng)never, never before, not, no, little, seldom, nowhere, hardly /scarcely.. when, no sooner. than, not only. but also, not until, by no means , in no case, in no way, in no time, no longer等表示否定或半否定意義的副詞、介詞短語、連詞等放在句首時(shí),用部分倒裝
1?? The computer was used in teaching. As a result, not only was the teachers' energy saved, but students became more interested in the lessons.(2009年全國(guó)卷單選)
注意：not only...but laso 句型中，not only緊跟部分用倒裝，but also后部分用陳述語序
2??Not until all the fish died in the river did the villagers realize how serious the pollution was.（1995年全國(guó)卷單選）
注意：not until后為從句，從句部分不用倒裝，主句部分用倒裝。
形式二，O系列，“only+狀語”位于句首時(shí),主句用部分倒裝
Only yesterday did he find out that his watch was missing.
注意：Only修飾主語時(shí), 句子不需要倒裝
Only he knows the truth.
形式三，S系列，以so, neither; nor開頭的句子或分句中
A.當(dāng)上下文說的是同一人或同一事,后面是對(duì)前面所說的
情況加以肯定,此時(shí),后面主謂結(jié)構(gòu)不倒裝
—Your father smoked a lot
—So he did
Tom asked me to go to play football and so I did.
B.前后兩個(gè)分句所敘述對(duì)象不同時(shí),后面分句用倒裝語序;肯定句用 so do we,否定句用 neither/nor do we
I can speak English, （and） so can you.
I have never heard of such a thing, neither has she.
Tom didn't finish his homework. nor did Jane.
