【活学巧思】2018-2019学年外研版高中英语必修4学案:Module 6 Section Ⅱ Introduction & Reading and Vocabulary
【活学巧思】2018-2019学年外研版高中英语必修4学案:Module 6 Section Ⅱ Introduction & Reading and Vocabulary第2页

  exist on=live on 靠......生存

  There exist(s)... 有/存在......

  (2)existence n. 存在;生活;生活方式

  come into existence 出现;产生

  

  ①Do you believe in the existence(exist)of ghosts? Perhaps they only exist in the minds of some people.

  你相信鬼魂的存在吗?或许它们只存在于一些人的想象中。

  【导学号:03532028】

  ②It was impossible for them to exist on such a small income.

  他们靠这么点收入生存是不可能的。

  ③There existsa good way to solve the existing problem in maths.(exist)

  有一个解决现存数学问题的好方法。

  [名师点津] 

  exist是不及物动词,不能用于被动语态和进行时。

   claim n.要求;主张,声称 vt.声称;主张;要求;索赔

  (教材P52)Although no one really got a clear look at the mysterious creature,Xue Junlin,a local photographer,claimed that its head looked like a horse.

  尽管没有人看清楚过这个怪物,但当地一位摄影师薛俊林声称,怪物的头看起来像马头。

  

  (1)claim to be/do sth.  声称是/做过某事

  claim to have done sth. 声称做过某事

  claim that... 声称......

  It is claimed that... 有人主张......;据说......

  (2)make a claim for 要求;对......提出赔偿要求

  lay claim to sth. 声称对某物有权利

  

  ①Just now he claimed that he could finish the work without any help.

刚才他声称不需要任何帮助他就可以完成这项工作。