同学你好，该知识点来自沪江网校《BEC商务英语初、中、高级连读【爆款特惠签约班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

with的复合结构
该结构由“wih+名词（代词）＋(分词、不定式、形容词、副词、介词短语）”构成，在句中作状语或定语，因而可以将其改为具有相应语法功能的句子。
1. 作方式或伴随状语（位于句末）。如：
Don”t talk with your mouth full.
满满一嘴东西不要讲话。
The teacher entered the classroom, with a book in her hand.
老师走进教室，手里拿着一本书。
（= The teacher entered the classroom and she had a book in her hand. ）
2. 作时间状语（位于句首或句末）。如：
With his homework finished, he went to see a film.
做完作业后他去看电影了。
（= After his work was finished, he went to see a film. ）
The room is very bright with all the lights on.
所有的灯都打开，教室里非常明亮。
3. 作原因状语（位于句首或句末）。如：
I can”t go out, with a lot of homework to do.
我不能出去，因为有很多作业要做。
（= I can”t go out because of a lot of homework to do. ）
4. 用作条件状语（位于句首）。如：
With Mary to help me, I can do it better.
假如玛丽帮我的话，我能做得更好。
（= If Mary helps me, I can do it better. ）
With time permitting, we”ll visit the Great Wall.
假如时间允许的话，我们将游览长城。
（= If times permits, we”ll visit the Great Wall. ）
5. 用作定语（位于被修饰词后）。如：
There were rows of white houses, with trees in front of them.
那里有成排的白色房屋，前面有树。
I like to live in the house with its windows facing the sea.
我喜欢住在窗户面向大海的房子里。
祝学习愉快！