At work,I must work hard

答：首先,“连系动词be的一般时有进行时的含义”的结论是有问题的.只能说Be动词作系动词后跟介词短语时,表示主语的位置、状态、处境等等.
是的,sb is at table.是相当于sb.is having dinner.但这是两个不同的时态,不同的句型.不能据此得出上面的结论.另请注意名词前有无冠词.be at the table与be at table的意思是不一样的.前者表示“（坐）在桌子前”,后者表示“抽象的”概念,表示“在吃饭”.
be at work 中的be动词是系动词,是状态动词,不是动作动词,所以一般没有“进行时态”.
see作“看见”解释时,是没有进行时态的.但是see有现在分词,也可以有现在进行时态.
多看书,不要随便总结语法规则.我上面讲到的如see作“看见”解释时,没有进行时态,词典上（Longman)有标注.用汉语也能领悟,因为我们汉语中可以说“我看见了.”也可以说“我正在看.”,但不会说“我正在看见.”,其它的象“like,love” 一类词也是没有进行时态的.理相同.但不能得出一个简单的结论：感官动词没有进行时态.

1.Russia is on the north of China.
2.Jane is at work at 10 o'clock in the morning everyday.
3.This road is crowded with the build of the road everyday.
4.The housing increase quickly in big cities over the years.
5.The world situation is safe at the moment.

JOB OPENING是职位空缺,大哥,AT WORK可以解释为在办公室里,UP只是个语气助词而已,比如说：WHAT ARE YOU DOING UP THERE?你在那儿干吗?
参照金山关于WORK的解释：One's place of employment:
工作场所,办公室：某人从事职业的地方：
Should I call you at home or at work?
我该打电话到你家还是办公室?
所以嘛 加起来就是：办公室里有个职位是空缺的
完毕

1.努力工作/学习
2.在上班
3.世界上最好的
4.几条新闻
5.半小时
6.带一条领带
7.干得好!(是well done吧?)
8.在世界杯上
9.(那个)游泳池
10.进行课后活动
11.快餐
12.互相交谈
13.总是
14.庆祝万圣节
15.西部/西方 的人
16.用中文写

at work 名词,有在工作地方的意思,或者表示状态
work可以是动词,也可以是名词,例如 a great painting work!

work 这里是名词
at work 在工作,在运行

Please go to school on time.
My father is at work.
Lily sits between Tom and Jim.
What time is it by your watch?
Who is your father waiting for?

应该是in your job.
和at work 一个意思.就是“在工作中”的意思.

1、work既可做名词,也可做动词.
2、at work里的work是名词.只有动词才能加ing.

at work 在工作,在运转 强调 所处状态
He is at work.他处于上班状态.The machine is at work.机器处于运转状态.
be work doing?应该是 be doing work
英语中很少见到be doing work ,一般用be doing..把工作讲的很清楚,比如
He is cleaning the house.

at work - 在工作
in work - 在工作中
on work - 对工作
你必须先了解at / in / on (方向词）的意思 / 分别先才加入work (动词）,方就容易区分了!

那个文件太长啦,13分钟呢,我看里面好像就是有一个短文,然后后面有一大堆的解说,关于一些key vocabulary和它们的用法啥的.把短文大致听了一下,你将就用吧.
Good communication at work
An important factor in a company success is good communication among its employees.The most successful companies have it network of informal and formal communication that the management supports.Although managers believe they have given clear instructions,often employees have failed to understand them.When managers giving instructions,they should make sure that they have been understood correctly.
Employees find it harder to communicate with other employees who have higher position in the company.People of the same position may talk openly to one the other about how things going,but are less honest with someone higher of the company.They often filter information and change the fact to tell the boss what he wants to hear.When we reducing the distance between the employer and the employees,is to cut down the way in which the employees can show their higher position in the company.
In Japanese companies for example,it is usual for all staff to wear the same uniform,many companies have common dinning area for all staff.The office's layout and distance between the employees can affect how will they communicate.
The farther way one person is from another the less often they communicate.Some research has shown that when the distance is more than 10 meters,the chance of the communicating at least once a week is 8%,if someone is less than 5 meters away,the chance of the communicating at least once a week rises 25%,therefore the office's layout should be carefully planned.
Open planned offices for examples,are designed for quick and easy communication between staff.One of the most important lesson for all managers to remember is the communication is 2-way process,they should encourage their employees to ask questions and they should always try to get the feedback from their employers.

找工作时,IQ（智商）使你被雇用,而EQ（情商）使你的水平被提高
It is……that……是强调句,这个是基本的句型
还有It is……who……,It is……where……,
It is……when……等句型
强调句最典型的特点是把It is……that……等以上的句型拿掉,剩余部分依然完整
要表示强调的时候在It is后加要强调的词然后套相应的句型就可以啦
如果还有什么问题可以发消息来问

Today was my last day at work.
今天是我工作的最后一天.
I am busy with my work,so I can't have lunch with you.
我现在正忙于工作,所以无法和你一起吃午饭了.

uniform

应该用复数were表示其他人在工作

a
remember+动名词,这里要用被动,因为是被付钱.
b
let是过去式,finish可做及物或不及物动词.这里用作及物动词更好些.finish the experiment所以用过去时被动态.不明白还可以问

1.She is working now.
2.In the photo I'm with my last sister Gina.(用过去时比较好）

at work 是工作中,而in work 是有工作的意思

A

答案is

at work 在工作,起作用,忙着做
work at 从事,用功,致力于
work on 继续工作; 影响; 设法说服
on work 在工作上

1.宾语补足语.get sth.done是让某人被...,意思是让你被雇佣.
2.表语.mistaken是形容词.
3.disabled作定语,"残疾的",形容词修饰名词students.
compared...是作状语,表示和...比较起来.
4.过去分词短语作状语,表示主语Professor被支持.
5.过去分词短语作定语,recognised表示被认为是,被承认为

在一天中这个时候:At this time of day
want ago :要前
at work :在工作

going on holiday. every years. send an E-mail. 工作中