A. 英语句子 语法
本句中a research firm是arts economics的同位语。两者指的是同一事物。根据上下文可知，艺术经济公司就是一家研究公司。
B. 英语句子，语法
这是一个独立主格结构啊！就是一个分词啊不定时啊介词短语啊等非谓语成回分带了独立的主语，来答补充说明一下句子。看栗子：
Time permitting, we will have a picnic.
All the students passed the exam,most of them even with A .
C. 英语句子翻译和语法
be
to
blame是去责备的意思。主动表被动的意思。blame也当然可以用常规的被动语态。也版可以说she
should
be
blamed。其实这权也是一个固定词组。记住就有，另外还有点可以主动表被动的词。比方说breathe啊什么的。细心观察下就好了。
翻译如下：
我们中很多人认为他父母是应受责备的
D. 英语句子语法
对的，the old town是被看，所以用过去分词短语作状语
可以还原成If the old town is seen from above,......
see与the old town是主谓关系，被看，那肯定the old town是主语回
欢迎追问，望答采纳，谢谢！
E. 英语语法与句型
英语基本句型：
1.存在句
There be +名词短语+介词短语
There is a television tower in the centre of the city.
There be +名词短语+定语从句
There is a boy at the door who is holding a bunch of flowers.
There be +名词短语+非谓语动词短语
There were ten residents killed in the earthquake.
There are still a lot of problems to be settled.
There is a woman waiting for you in the office.
2.祈使句
Don’t laugh at him.
Never be late for school.
Let’s hold a party tonight.
3.强调句
It is +人+who/that+其他
It’s my sister who bought me this nice shirt.
It was my sister that you met yesterday.
It is +时间/地点/原因/方式+that+其他
It was because of overwork that she got ill.
4.主系表句（主+系动词+表语）
He remained weak.
Silk feels smooth.
She is a talented musician as well as a photographer.
5.主谓宾句
词组宾语
Everybody longs for success and happiness.
宾语从句
I wonder whether you can spare me a few minutes.
不定式宾语
The students pretended to be reading when the teacher came in.
6.主谓宾补句
形容词补语
You shouldn’t have kicked the door open.
Don’t you think it wrong to cheat in exams? (it 为形式宾语，不定式为真正的宾语)
名词补语
Jack has made Jane an excellent wife.
分词补语
I heard him singing when I passed by his study.
7.方式状语从句
I have changed it as you suggested.
8.结果状语从句
He was so careless that he made many spelling mistakes in his writing.
It is such a popular song that everybody can sing it.
9.目的状语从句
I have been saving money so that I can have a house of my own.
They talked in a low voice in order that they might not disturb us.
He hid in the grass for fear that he might be found.
Better take more clothes in case the weather (should常省略) get cold.
10.比较句
He lives farther from school than I do.
He is as energetic as a young man.
I made as many mistakes as she did.
The more time you spend on English, the better you will learn it.
His house is twice as big as mine.
I prefer coffee to tea.
11.It形式主语句
It difficult for a beginner to read such scientific materials.
It is no use /no good/fun quarrelling with such people.
It is high time that+从句（谓语动词用过去式表示虚拟）（表示该……的时候了。）
It is high time that we began our job application.
12.主句+as if/as though+虚拟语气
He talked as if he ha
F. 英语句子与语法的问题
为您解答
一，has been working的意思略微和has wirked不同，前者表示已经一直在工作并工作到现在，后者内只表示一直在工作，但现在是否还容在进行不得而知。
二，那句的意思是: 休的节食为何没起作用?
G. 英语句子的语法
这句话提炼出的用法是 situation faces households，一时没反应过来。回忆了下回，关于face的常用用法，一种答是人作主语，sb faces sth，另外一种是sb be faced with sth。
再看这句话，与sbbefacedwithsth是符合的，也就是说，类似“困难”“情况”等词也能作face的主语。如果是翻译成“面对”，确实不容易反应过来，中英文思维不同。
可以翻译成“摆在这个家庭面前的情况”，希望能对你有帮助。
求采纳～
H. 英语句子语法
去网络搜一下，就会知道答案
先来这专里看看：属
http://tieba..com/f?kz=304351331
I. 英语语法及例句
语言要遵循一定的规则，这种规则即被我们称之为“语法”。许多学生在英语学习中一听“语法”头就大，产生恐惧、厌学的心理。教师要遵循“精讲多练，讲练结合，以练为主”的教学方法，同时还要注意提高学习效率，减轻学生的作业负担，实现语言为交流工具的目的。笔者在多年的教学实践中总结：语法教学要重视例句的选择。
一、代表性
例句的选择在结构上要有代表性，起到掌握这个句型就能够举一反三的作用。历年的高考试题、学生比较熟悉的经典习题等，我们不妨拿来一试。
如，讲动词不定式的主动式和被动式：
She went to the ball not only to see,but also to be seen.(她去参加舞会不仅为了见见世面。也为了出出风头。）
如with复合结构，即with+宾语+宾语补足语：
With two exams to worry about,I have to work really hard this weekend.(2004,北京）
关于情态动词must have done 表对过去情况肯定的猜测：
I have lost one of my gloves. I must have dropped it somewhere. (2005,北京）
二、简洁性
有些教师认为，例句越难越好，难的会了容易的就更会了；还有教师因为学生上课不好好听课，主张选难懂的句子来镇镇他们。其实不然。正如人的认知规律“由易到难”，对于语法学习有困难的学生而言，复杂的例句只会让他们更头痛，对语法更畏惧，对英语学习更没兴趣。选择结构简洁的例句，语言上通俗易懂，读来朗朗上口，学生容易记，也记得牢。
如讲动词不定式的语法功能时:
1.
He is always the first to come and the last to leave.(to do 不定式作定语，修饰序数词)
2.
To see is to believe.(to do 不定式坐主语和表语)
对比学习Seeing is believing.(动名词作主语和表语)
3.
It is easier to say something than to do something. (to do 不定式作句子的真正主语，It为形式主语)
对比学习It is easier said than done.
三、趣味性
兴趣是产生学习激情的巨大动力。选择内容生动有趣的例句，如谚语、成语、俚语等，这样学生有了兴趣，就愿意多念，念熟了就能由次及彼。
如： 倒装结构“so+助动词+主语+谓语+------”：
As a man lives,so shall he dies.(有生就有死)
As a man sows, so shall he reap.(种瓜得瓜。种豆得豆)
下边还有一个比较级的句子：
The old man was not any more fond of being read to than the old woman.
此句的翻译为“那个老头和老太太一样，都喜欢别人读书给他们听”。有学生将它译为“那个老头不喜欢别人给他念书，就喜欢哪个老太太”，这就要闹笑话了。
四、积极性
选择一些内容积极向上的语法例句，如名言警句等。这不仅能让学生掌握相应的语法知识，同时也起到教育的情感目的，起到教育人的作用。
One half of knowing what you want is knowing what you must give up before you get it.
知道想要什么，一半在于知道得到它之前必须放弃什么。 （表语从句）
Victory will not come to me unless I go to it. 胜利是不会向我走来的，我必须自己走向胜利。 （条件状语从句）
All that litters is not gold. 闪光的并非都是金子。 （定语从句）
五、综合性
在实际的语法教学中，很少有独立的语法项目，很多时候许多的语法知识汇集在一个句中。选择综合性较强的例句来讲解，让学生背诵，能起到事半功倍的效果。如：
It was playing computer games that cost the boy much time he ought to have spent in doing his lessons.
这个例句综合了：
强调句型：It was---that---
定语从句：---time (that) he ought to have---lessons
情态动词：ought to have spent---
动名词作主语：---playing computer games cost the boy much more time---
总之，适当的例句选择不仅能够让学生理解语法，掌握重点，还能在茫茫题海中减轻学生大量背诵和大量习题的课业负担，有效提高教学质量。教师要注意多研究，多积累，找出更多的语法教学方法。
J. 英语句子（涉及语法）
这语法现象是什么我记不清了，但这个绝对不是错的，要是没记错的话，内应该是虚拟语气；容
我再给你看看哈。句子的意思大概是那些bricks被打包好了并分发到了最终的目的地，管它是楼群还是仓库呢；
本人能力有限，呵呵，但是我拿脑袋担保，绝对不会是一楼说要改成的定语从句或者像二楼说是语法不严格的，哪儿不严格了，不知道拜瞎说！