二． 采用
部分倒装
情况 部分倒装一般是把句子谓语的一部分（主要是助动词或系动词）放到句子主语前，构成部分倒装，而
全部倒装则把句子的谓语（包括实义动词）都放在主语前
1．下列否定词及含有否定意义的词组修饰状语时，若置于句首，句子的主谓要部分倒装：
never, no, neither, not only, hardly, scarcely, little, seldom, rarely, not until, nowhere, at no time, on no account, in no respect, in no sense, by no means, in vain, still less。如：
Not only is its direct attack on their discipline, it bypasses the essence of what sociologists focus on.
Under no circumstances should we do anything that will benefit ourselves but harm the interests of the state.
(1985年考研题)
注：1)如果谓语动词是单个实义动词，倒装时需根据人称和时态加助动词do。如：
Little did we expect that he would fulfill his task so rapidly.
（1983年考研题）
2）考生要广义理解“句首”的概念，注意从句的句首和并列分句的句首均为句首。如：
Suddenly, Gallup’s name was on everyone’s lips; not only was he the prophet of the moment, but it was generally believed that he had founded a new and most important method of prediction.
2．以only修饰状语（副词，介词短语，状语从句）开头的句子，句子的主谓要部分倒装：
only then, only at that time, only once, only in this way, only with, only through, only by, only when, only after, only because。如：
Only when you have obtained sufficient data come to a sound conclusion.
[A]can you [B]would you [C]you will [D]you can
3．以下列副词或短语开头的句子，句子的主谓要部分倒装：
often, so, well, to such a degree, to such an extent, to such extremes, to such a point, many a time。如：
So involved with their computers that leaders at summer computer camps often have to force them to break for sports and games.
[A]became the children [B]become the children
[C]had the children become [D]do the children become
(2001年考研题，答案为D)
4．比较从句的倒装：
as, than引导的比较从句中，如果主语是名词短语且较长，经常采用倒装结构（不倒装也可以）。注意：这种结构主语一般为名词，如果是代词则不倒装。如：
Hydrogen burns much more cleanly than do other fuels and is easy to produce.
Today’s electuic cars cannot go as fast as gasoline-driven vehicles because the battery does not offer the same amount of energy as does gasoline combustion.
Reading is to the mind as is exercise to the body.
5．用于前面所说的情况也适用于另一人（物）的肯定句或否定句中的倒装
1） 肯定重复倒装用：so
They have got up, and so has jack
2) 否定重复倒装用：nor, neither, no more
If you don’t agree to our plan, neither will they
6．“not only..but also”结构时，如果not only 放在句首，则前半句but (also)句子后面不倒装
Not only did we lose all our money, but we also came close to being broke.
三． 特殊的倒装结构
特殊形式的倒装结构是指句子虽然是倒装结构，但不是主谓倒装，而往往是出于强调的需要，把强调部分移到句首，而其它部分顺序不需要改变，句子主谓不需要倒装。出现这样的情况有以下几种可能：
1．让步从句的倒装。
1）as引导让步状语从句，必须采用倒装结构，但不是主谓倒装，而是将被强调的内容置于句首。如：
Much as I have traveled, I have never seen anyone to equal her, in thoroughness, whatever the job.
Brave as they are, they are afraid of fight
2）．出现在句型be+主语+其他，come what may中。如：
While it’s true that we all need a career, preferably a profitable one, it is equally true that our civilization has accumulated an incredible amount of knowledge—be it scientific or artistic.
The business of each day selling goods or shipping them, went quite smoothly.
[A] it being [B] be it [C] was it [D] it was (答案为B)
3) no matter how(who…);however引导的让步状语从句必须采用倒装结构，但不是主谓倒装，而是将被强调的内容置于句首。如：
No matter how busy he is , he has to attend the meeting
However cold it is , he always goes swimming.
语法测试
1.She said that she __ much progress since she came here.
A. makes B. made C. have made D had made
2. “What’s the matter, Ali? You look sad." “Oh, nothing much. As a matter of fact, I my friends back home."
A. just thought B. have just been thinking C. was just thinking D. have just thought
3. She on this essay for twenty minutes but she has written only about a hundred words.
A. will be working B. worked C. has been working D. will have worked
4. The committee will not make the decision until it the matter.
A. has investigated B.investigates C. will have investigated D. investigated
5. Carey didn't go to the party last night because she the baby for her sister until 9:30.
A. must have looked after B. would have to look after C. had to look after D. should have looked after
6. four years since John left school.
A. They have been B. It is C. It was D. Those are
7.The car at the present speed until it reaches the foot of the mountain at about 4 o' clock this afternoon.
A. has gone B. has not gone C will be going D. has been going
8. By the time you arrive in London, we __ in Europe for two weeks.
A. shall stay B. have stayed C. will have stayed D. have been staying
9. Between 1897 and 1919 at least 29 motion pictures in which artificial beings were portrayed .
A. had produced B. have been produced C. would have produced D. had been produced
10. The president __ the delegation at the airport but he was taken ill last night, so the vice-president is going to instead. A. is to meet B. was to meet C. has been to meet D. was to have met
语法测题答案与详解
1．(D) 根据时态一致的原则，间接引语(或宾语从句)的时态应与主句的时态一致。该句中said是过去时所以that引导的宾语从句中也要用过去的某一种时态，而从句中since引导的时间状语从句表明其应为完成时态，故应用过去完成时态。
2．(C) 通过上下文可以判定Ali看起来很难受很伤心，是因为刚才在进行的事情所导致的，所以用过去进行时较好，故(C)是正确答案。
3．(C) 根据句意和时间状语for twenty minutes，可以判断这里应填入现在完成时态，现在完成进行时是现在完成时态的强调形式，并且选项中没有现在完成时态，所以(C)是正确答案。
4．(A) 句意表明委员会是在调查事件之后才会做出决定，调查应发生在决定之前，所以应用将来完成时态，但是在英语中，时间条件状语从句中的将来完成时态是由现在完成时来表示的，所以正确答案是(A)。
5．(C) 从上下文的逻辑意义看，(C)项是唯一的正确答案。Carey没有参加晚会，原因是给她姐姐照看小孩子。而(A)和(D)表示对过去发生的事情根据客观情况作出主观推断：(A)作“准是看孩子了”讲；(D)作 “本应该看孩子”讲，都不对，而(B)表示动作发生在过去的将来，也不对，所以只有(C)正确。
6．（B） 这是一个固定结构(或句型)。本句也可说在"Four years have passed since John left school.”或“has been four years sinceJohn left schoo1．’’
7．(C) until引导的时间状语从句用了一般现在时表示将来的意思，主句因此必须用一般将来时与之呼应，口语中常用将来进行时代替一般将来时表示预料即将发生或肯定发生的事，也可表示某件事已经决定了。本句完全可以用will go 因此，正确答案是(C)。 ?
8．(C) by the time引导的时间状语从句中若谓语动词用现在时，则主句要用将来完成时；若谓语动词用过去时，则主句要用过去完成时，有时也可以用过去将来完成时。这样，本道题目的正确答案是(C)。
9．(D) 有具体表示过去某一时间段内业已发生的事件的时间状语，句子应该用过去完成时。
10．(B) 由第一个句子中的but引导的转折句中所用的过去时，可以判断总统本要在机场接见代表团，表示计划要做某事在英语中可以用be+动词不定式来表达，故正确答案是B)。 
