问关于英语句式问题我想问倒装句和同位语是什么啊?希望有例子和解释和用法.用法最重要.

问关于英语句式问题
我想问倒装句和同位语是什么啊?
希望有例子和解释和用法.用法最重要.

倒装句
英语最基本的语序是主语在前,谓语动词在后.但有时由于句子结构的需要或表示强调,就要采用倒装形式.将谓语动词完全移到主语之前称为完全倒装,只将助动词或情态动词放到主语之前称为部分倒装.强调性倒装和以so, neither, nor开头的句子是高考例题的热点.

一、倒装句的意义

1. 适应一定的语法结构的需要,主要是指疑问句句型结构的需要.
e.g. May I come in?
Was the Peoples Liberation Army founded in 1927?

2. 为了强调某一部分,而把这部分放到句首,构成倒装.
e.g. Never have I been late for school this term.
So early did he come to school that no other students came.

二、倒装的使用情况

1. 在“there be”结构里,there是引导词,主语在be后.
e.g. There is a box on the table.

2. 在疑问句中.
e.g. Is she singing in the classroom?
What does your mother do?

3. 在here, there等副词开头的某些句子里（要用一般现在时态）.如果主语是人称代词,主语和主要动词的词序不变.（完全倒装）
e.g. There goes the bell.
Here is an apple for you.
There she comes.

4. 重复倒装句型,用在以so, nor, neither开头,表示谓语所述的情况也适用于另一个人或一事物的肯定或否定句中.so用于肯定句,表示“也一样”“也这样”；nor, neither用于否定句,表示“同样也不,也不这样”.
e.g. I am watching TV. So is she.
My parents didnt watch TV last night. Neither (Nor) did I.

5. 直接引语的全部或一部分放在句首时,主句中的主谓也常直接倒装.（完全倒装）
e.g. "Very well," said the French student.
"Bring me two eggs and a cup of tea, please." said he.

6. 在以never, little, hardly, not only, few, not, seldom等否定副词开头的句子中,采用部分倒装.如不放在句首就不要倒装.
e.g. Little did he say at the meeting.
Never shall I forget the day when I joined the Army.
比较：I shall never forget the day when I joined the Army.

7. 用于以only所修饰的副词、介词短语或状语从句的句子中.
e.g. Only when the war was over in 1918 was he able to get happily back to wrk.
Only in this way can we learn English well.
注意：如果only后的词组不是状语,不需倒装.
e.g. Only Wang Lili knows this.

8. 为了表达生动,有时把表地点、方位的副词,如 up, down, out, away, in等放在句首,同时把谓语动词放在主语之前.若主语为人称代词,主语和谓语动词的位置不变,只将副词放在句首.（完全倒装）
e.g. Away hurried the boy.
Out rushed the girl.

9. 在虚拟结构中,条件从句的谓语含有were, had 和should这三个词是,可省去if,将这些词移至主语之前.
e.g. Had I time (= If I had time), I would go and help you.
Were I you (= If I were you), I would go abroad.
Should he come (=If he should come), tell him to ring me up.

10. as引导让步状语从句时要倒装（形容词/ 副词/ 名词/ 动词 + as + 主语 + 谓语）.
e.g. Proud as they are, they are afraid to see me.
Child as he is, he seems to know everything.（child前不加冠词）
Hard as he worded, he made little progress.

11. 用于某些表示祝愿的句子里.
e.g. May you succeed!
Long live the Peoples Republic of China!

12. So + 形容词、副词及such 置于句首时要倒装.
So happy did he feel.
Such was me.
同位语从句
一、在复合句中用作同位语的从句叫同位语从句.它一般跟在某些名词后面,用以说明该名词表示的具体内容.如：
I heard the news that our team had won．我听到了我们队获胜的消息.
I had no idea that you were here．我不知道你在这里.
二、可以跟同位语从句的名词通常有news,idea,fact,promise,question,doubt,thought,hope,message,suggestion,words（消息）,possibility等.如：
I’ve come from Mr wang with a message that he won’t be able to see you this afternoon． 我从王先生那里来,他让我告诉你他今天下午不能来看你了.
三、英语中引导同位语从句的词通有连词 that,whether,连接副词 how,when,where等.（注：if,which 不能引导同位语从句.）如：
l have no idea When he will be back．我不知道他什么时候回来.
He must answer the question whether he agrees to or not.
他必须回答他是否同意这样一个问题.
四、有时同位语从句可以不紧跟在说明的名词后面,而被别的词隔开. 如：
Several years later,word came that Napoleon himself was coming to inspect them．
几年以后,有消息传来说拿破仑要亲自视察他们.
The thought came to him that maybe the enemy had fled the city．
他突然想起可能敌人已经逃出城了.
五、同位语从句与定语从句的区别.
1、同位语从句与前面的名词是同位关系,即说明它前面名词的内容；而定语从句与前面的名词是修饰与被修饰关系,即限定它前面的名词范围,或补充一些情况.如：
The news that l have passed the exam is true．我通过了考试这一消息是真的.
（同位语从句,即从句所表达的意思就是前面名词的内容.）
The news that he told me just now is true．他刚才告诉我的消息是真的.
（定语从句,从句对前面名词起修饰限制作用,即“他告诉我的”那个消息,而不是别的消息.）
2、引导同位语从句的that是连词,在从句中不充当任何成份,而引导定语从句的that是关系代词,除起连接作用外,还在从句中充当主语、宾语或表语等.如：
The idea that computers can recognize human voices surprises many people.
计算机能够识别人的声音的想法使许多人感到惊奇.（that在从句中不充当任何成份.）
The idea that he gave surprises many people．他提出的观点令许多人感到吃惊.
（that在从句中作gave的宾语.）
一个名词(或其它形式)对另一个名词或代词进行修饰,限定或说明,这个名词(或其它形
式)就是同位语.同位语与被它限定的词的格要一致,并常常紧挨在一起.