2012年大学英语四级语法指导03

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动名词的复合结构：凡是一个动词的后面可以加动名词，就可以加动名词的复合结构。   
! O+ N: ~- c- j' z* o, A　　动作发出者 + 动名词;当动作发出者名字给出时：名词所有格 + 动名词;当动名词的复合结构在文章中出现，且动作发出者在前文中提过时：形容词物主代词(宾格)+ 动名词。  
　　形容词物主代词：his， her， my， your， their， our。代词宾格：him， her， me， you， us， them。  
　　第二点：want 想要; want to do sth. 想做某事; want doing 客观需要或缺乏。  
& x+ C& S( y' v4 l; @　　例. Your hair wants _B_. You’d better have it done tomorrow.  
; }8 Z" E) N) ^, l　　A cut B cutting C to cut D being cut  
　　注意：want doing 中doing表示的是被动含义。  
! U" z' L. |2 I. f　　例. This room is so dirty that it wants _A_.  
  S+ `2 s+ L- r$ x. O! c* T　　A cleaning B to clean C being cleaned D cleaned  
　　第三点：mean 意味; mean to do sth. 打算做某事，意欲… ;mean doing 意味着，…的意思是…  
4 |/ U2 R8 Z1 w) Z0 {' u" {& s　　例. There’s a man at the reception desk who seems very angry and I think he means _B_ trouble. [reception desk 接待台]  
　　A making B to make C to have made D having made