“sosuch放于句首引起倒装句”的基本用法考点98：“结果状语从句对应的so/such位于句首引起的倒装句”的基本用法当“so/such ... that ...”结构中的so, such连同它所直接修饰的成分共同位于句首表示强调时，主句要进行倒装(that后面的结果状语从句不倒装)。
例如：So angry was he that he couldn’t speak. 他愤怒得一句话也说不出来。
(so与作表语的形容词放于句首，主句呈现全部倒装的形式) // So fast does he run that he is far ahead of others. 他跑得如此快，以至于远远领先于其他人。
(so与修饰谓语run的副词fast放于句首，主句呈现部分倒装的形式) // To such an extent do the parents love their son that they have tried to satisfy every demand of his. 父母俩爱子爱到了如此程度，以至于尽量满足他的任何要求。
(to such放于句首，主句呈现部分倒装的形式) ［考题1］ So difficult ____ it to work out the problem that I decided to ask T om for advice. (2006广东)A. I did findB. did I findC. I have foundD. have I found［答案］ B［解析］ so difficult放于句首要引起主句的倒装，结果状语从句中的“I decided to ask Tom for advice”表明整句话是针对过去的(不强调与现在的关联)，不宜用现在完成时而应采用一般过去时，因此本题应选B。
［考题2］ ____ homework did we have to do that we had no time to take a rest. (2006福建)A. So muchB. T oo muchC. Too littleD. So little［答案］ A［解析］结果状语从句中的“we had no time to take a rest”意味着休息时间很少，应先排除选项C、 D，又由于放于句首的表语too much不能引起倒装，而且意思上也难以与全句融合，所以进一步排除B。
倒装句可分为全部倒装和部分倒装倒装句可分为全部倒装和部分倒装全部倒装是只将句⼦中的谓语动词全部置于主语之前。
此结构通常只⽤与⼀般现在时和⼀般过去时。
常见的结构有：1) here, there, now, then, thus等副词置于句⾸, 谓语动词常⽤be, come, go, lie, run。
There goes the bell.Then came the chairman.Here is your letter.2) 表⽰运动⽅向的副词或地点状语置于句⾸，谓语表⽰运动的动词。
Out rushed a missile from under the bomber.Ahead sat an old woman.注意：上述全部倒装的句型结构的主语必须是名词，如果主语是⼈称代词则不能完全倒装。
Here he comes.Away they went.部分倒装是指将谓语的⼀部分如助动词或情态倒装⾄主语之前。
如果句中的谓语没有助动词或情态动词，则需添加助动词do, does或did，并将其置于主语之前。
1)句⾸为否定或半否定的词语，如no, not, never, seldom, little, hardly, at no time, in no way, not until… 等。
Never have I seen such a performance.Nowhere will you find the answer to this question.Not until the child fell asleep did the mother leave the room.当Not until引出主从复合句，主句倒装，从句不倒装。
注意：如否定词不在句⾸不倒装。
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-roomA. is smoking permittedB.smoking is permittedC. smoking is it permittedD.does smoking permit答案A. 这是⼀个倒装问题。
英语倒装句分两种1. 整个谓语在前的句子，叫完全倒装，如：Here comes the car.2. 部分谓语（情态动词、助动词、连系动词）在前，谓语的主体部分仍在主语之后，的句子，叫部分倒装句。
如：Only then did he realize that he was wrong. 所以要弄清两点：1.若有主从句，哪句倒装。
2. 部分倒装还是完全倒装。
一、表示方位和时间的副词位于句首时（now, then ,here, there, out, in ,up, down, away, back, off, on/)，句子全部倒装。
（当主语是代词时，不倒装。
）如：1. Here comes the bus.2. There goes the bell.3. Away went the students.4. Now comes the chance.5. Out he rushed.（主语是代词，不倒装）6. There he comes.（同上）二、以介词短语表示的状语，提前位于句首时，全部倒装。
1. In a lecture hall of a university in England sits a professor.2. In front of our school stands a tower.3. By either side of the river grow a lot of apple trees.4. At the top of the mountain stands a temple.5. Among the goods are Christmas trees, flowers and toys.三、表语位于句首时，倒装结构为“表语+连系动词+主语”A: 形容词+连系动词+主语例1.Present at the meeting were Professor White,Professor Smith and many other guests.例2.过去分词+连系动词+主语Gone are the days when they could do what they liked to the Chinese people.四、将so\neither \nor 放在开头,表示“…也(不)…”的意思时,部分倒装(表示“确实是这样”时,不倒装)1.He went to the film last night.So did I .2.You must finish your work ,so must I .3.She is interested in the story ,so am I .4.He didn’t turn up .Neither did his brother .5.His mother told him not to go to the film .So he did.五、在if 条件句中,通常可以省略if ,而将从句倒装条件:在if 条件句,必须含有系动词were, 助动词had 和情态动词should1.Were he younger(=If he were younger ),he would learn skating .2.Should they forget (=If they should forget ) to bring a map with them ,they would get lost in the woods .3.Had they realized (=If they had realized ) how important the task was ,they wouldn’t have refused to accept .4.Were I you ,I would help her .六、否定词或半否定词(never .little ,seldom ,not ,nowhere ,scarely ,few ,by no means ,at no time )位于句首,应部分倒装1.Never have I been there .2.Little did I know about it .3.Seldom did she come late to school .4.Not a single mistake did he make .5.By no means should you buy that kind of car .七、以not until ,no sooner …than , hardly …when ,not only …but also 所引导的状语放在句首时,需要部分倒装1.Not until 10’clock will the library open .2.No sooner had I gone out than he came to see me .3.Hardly had the train arrived when I ran to meet my friend.4.Not only does she speak English but also she follows the British way of life .八、only 及其修饰的状语位于句首时，后面的句子部分倒装。
什么时候需要倒装，什么时候部分倒装。
英语中有许多否定词和否定词组,在句中用作状语、宾语或表语,当它们被置于句首时,常常引起倒装。
在这些倒装句中,如果谓语动词是动词的一般现在时或一般过去时形式,句子需要全部倒装,否则就只局部倒装。
其他倒装情况要看具体强调的是什么内容。
常见的放句首的否定词有:(句型: 否定词+ 助动词/be动词+ 主语)by no means 决不in no case 决不in no way 决不on no consideration 决不under no circumstances 决不in nocircumstances 决不barely 简直没有hardly 几乎不scarcely 几乎不little/few 几乎没有,一点也不never 从不no sooner ...than...一...就not 不,没有not a bit 一点也不not...until...直到...才nowhere 没有地方,无处rarely 很少seldom 很少only 只有not only...but also 不但...而且...例句:Barely does he have enough time to study.By no means is translation work easy.注意：1. 这些倒装的词，只有当Not only…but also连接两个分句时，才在第一个分句用倒装结构。
如果置于句首的Not only… but also仅连接两个并列词语，不可用倒装结构，例如, Not only you but also I am fond of music.Not only did she refuse the gift，she also severely criticized the sender.2. 对于not…until句型，当not until…位于句首时，其后的主句要用倒装语序。
