when的用法总结(通用17篇)
  when的用法总结(1)
  一、with结构作定语,修饰前面的名词(可以是紧跟的名词,也可以是不紧跟的名词,)作定语,带有.....的特征。
  1、with结构修饰名词,with作后置定语,不紧跟前面名词的情况。
  例,Bihar is Indias poorest state,with an annual per capita income of $111.lower than that of the mostimpoverished countries of the world.
  with结构修饰Bihar
  2、with结构修饰名词,紧跟名词的情况。
  例,Under the restructuring,the huge organization that operates the companys basic businesses will be divided into
  five groups,each with its own eXecutive.with结构修饰each (group)
  二、作原因状语,解释为,由于,因为。
  例,With total sales of less than three hundred dollars and fewer new subscribers than last year,the New England
  Theatre Company is in danger of losing its building.
  三、作伴随或结果状语,表示伴随的情况或结果。
  1、with作伴随状语
  曼哈顿论坛Ron对with作伴随状语的解释:
  It appears that "with" may be used with a present participle (-ING form)to represent
  circumstances that are contemporaneous with the action described in the main clause
  大意是,with引导的状语,与主句动词动作同时发生。
  四、【表示使用的工具,手段】用,以,借,在。的帮助下。语法作用:修饰动词。
  with解释为,在。的帮助下。修饰动词producing
  Dolphins lack vocal cords,but they do create sounds,producing a complicated system of whistles,squeaks,moans,trills and clicks with sphincter muscles inside the blowhole.
  海豚缺少声带。但是它们确实能产生声音,在喷水孔内部的括约肌的帮助下,产生一系列复杂的由汽笛声,吱吱声,呻·吟声,颤音,和咔哒声组成的复杂声音系统。
  with解释为,用。,修饰动词portray
  George Sand was one of the first European writers to consider the rural poor
  legitimate subjects for literature and to portray them with sympathy and respect in her novels.
  when的用法总结(2)
  关于be的用法口诀,同学们认真看看下面的讲解。
  be的用法口诀
represent的用法  我用am,你用are,is连着他,她,它;
  单数名词用is,复数名词全用are。
  变疑问,往前提,句末问号莫丢弃。
  变否定,更容易,be后not莫忘记。
  疑问否定任你变,句首大写莫迟疑。
  希望上面对be的用法口诀的学习之后,同学们对此用法能很好的掌握,希望同学们在英语考试中取得很好的成绩。

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