sentence As is often the case, we have worked out the production plan. /As-is-often-the-case+-we-have-worked-out-the-production-plan.= 1

As is often the case, we have worked out the production plan. 英语句型语法分析长句已解锁

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[[0, 6], [6, 14]]

前置状语 + 主句, 构成状语前置结构


[[0, 1], [1, 6]]

as + 谓语, 所缺省的主语为该状语所修饰的主句(或分句)


  • As is known to everybody, the moon travels round the earth once every month.
  • As is often the case, we have worked out the production plan.
  • Harry received as much help as was possible
  • the City Corporation co-operated in the preparation of the Local Plan as was expected
  • As has been announced, we shall have our final exams next month.
  • As is reported in the newspapers, talks between the two countries are making progress

as 的其它常用短语:

as done.[正如/就像]...(地那样)as adv. as to do.
as expected如预期地as sth.做为...
be. as one body
as the representative of sth.作为...的代表as a result of sth.由于...的结果
as a matter of course自然as a general rule一般地
as a rule通常as a last resort作为最后的手段
as a matter of fact事实上as a result作为结果
as a token of sth.作为...的标志as a token
as an asideas such照比
as prep. sth.

[[3, 5]]

the + case

adj. 本案

  • As is often the case , we have worked out the production plan.

the|case 的其它常用短语:

It is the case for sb. to do. (sth.)
[[8, 9], [9, 10], [10, 14]]

work + out + sth.

vt. 设计出, 作出, 计算出, 做工抵偿

  • details are yet to be worked out
  • I work out at least twice a week.
  • As is often the case, we have worked out the production plan.
  • Two guys are working out on gym equipment.
  • The woman is working out inside.
  • I will work out something with Karen.
  • You have to stir the batter to work out the lumps.
  • The boy is working out a math problem.
  • The women are working out a gym.
  • A group of people are working out in a tent enclosure.

work 的其它常用短语:

work sth. out设计出work itself out
work sth. out with things out解决个人问题
work out设计出work out all right
work out as out at sth.计算出
work out for the bestwork in sth.从事于...
work sth. in从事于 up sth.逐步建立起
work sth. up逐步建立起work one's way up to sth.
work one's way up获提升work oneself. up into a lather
work oneself. up to sth. up into sth.
work up a sweat出一身汗work up a thirst
work sth.使工作work as an unpaid hand
workwork like sth.
work hard努力工作work over sb.
work extra timework hard at sth.努力学习
work overtime[经] 超过规定时间的工作work as sth.担任...
work at the computerwork with sth.与...共事
work the precious metalswork at sth.在...工作
working attitude工作态度work on the computer
work away不停地连续工作work up逐步建立
work on sth.工作在 off消除
work against sth.对...不利work through sth.通过...
working folkswork together在同一处工作
work hard doing. (sth.)work well做得好
work sth. sth. prep. sth.
work down sth. to among sth.在(某社会团体中)做社会工作

[[11, 12], [12, 14]]

production + plan

n. [经] 生产计划
n. 生产, 制作; 产量

  • As is often the case, we have worked out the production plan.

production 的其它常用短语:

a production of sth.

[[2, 3], [3, 6]]

often + adj.



often 的其它常用短语:

often prep. sth.often ...
often 补足语often 名词性副词
often adv.often adv. sth.
often adj. 基数often adj.
often adj. sth.often ... sth.

[[7, 8], [8, 14]]

have + done.

v. (一般完成时); 已经..., 已...

have done. 详解

have done.表示已经做某事、已经做了什么、结束、做完,构成完成时结构。

have在句中是一般现在式(have、has)的时候,全称现在完成时(The Present Perfect Tense)

have在句中是一般过去式(had)的时候,全称过去完成时(The Past Perfect Tense, 也称 pluperfect)



现在完成时(The Present Perfect Tense)

  • My English-Chinese dictionary has disappeared.
  • Helen had left her key in the office, so she had to wait until her husband came back home.
  • I have lost one of my gloves.
  • People in our country have taught us the importance of giving everybody a chance to receive education.
  • As is often the case, we have worked out the production plan.
  • Now that you 've got a chance, you might as well make full use of it
  • Her brilliant parents have had a great effect on her, so she has made many achievements in the field of science.
  • The number of workers and engineers has risen to over 2000, and 80% of them are college graduates.
  • Now, the leader has asked a group of students to do what they can to save the earth.
  • It seems that your children have entered without permission.
As is often the case, we have worked out the production plan.



we主语 have worked out...谓语动词短语(复合结构) the production plan.宾语
As is often ••• case,