–动词独立主格结构•“逻辑主语+being+其他”是独立主格结构中的“逻辑主语+动词-ing形式”的一种形式。在这种结构中,being往往可以被省去,这种省去being的结构,称之为无动词“独立主格结构”。ll•A.逻辑主语+名词•Tenstudentsenteredforthecompetition,theyoungestaboyof12.•十个学生报名参加了这次竞赛,年纪最小的是个12岁的男孩。(theyoungest和aboyof12之间省去了being)•theyoungestbeingaboyof12•注意:•独立主格结构中的being在下列两种情况下一般不能省略,一是在“Therebeing+名词”结构中,二是在逻辑主语是代词的情况下。•Therebeingnobus,wehadtowalkhome.由于没有公共汽车,我们只好走回家。•ItbeingSunday,alltheofficesareclosed.因为是星期日,所有办公室都关门。•B.逻辑主语+形容词•Heturnedtome,hiseyessleepy.•(hiseyes和sleepy之间省去了being)•=Heturnedtome,andhiseyesweresleepy.•Hestoodthere,hismouthwideopen.•(hismouth和wideopen之间省去了being)•=Hestoodthere,andhismouthwaswideopen.•C.逻辑主语+副词•Schoolover,weallwenthome.•放学了,我们都回家了。(school和over之间省去了being)•=Schoolwasover,andweallwenthome.•Hesatathisdesk,hisshoesoff.•他坐在课桌旁,没穿鞋子。(hisshoes和off之间省去了being)•=Hesatathisdeskandhisshoeswereoff.•D.逻辑主语+介词短语•Heisstandinginfrontoftheblackboard,hisbacktowardsus.•Thenewteachercamein,asmileonherface.•新老师面带微笑走了进来。•=Thenewteachercameinandshehadasmileonherface.•Theteachercameintotheclassroom,aruleinhishand.•老师走进教室,手里拿着一把直尺。•=Theteachercameinandarulerwasinhishand.•提示:•在“逻辑主语+介词短语”构成的独立主格结构里,如果名词用单数,可以不用冠词,同时介词短语里的限定词也可省略。•Themusicteacherstoodatthedoor,violininhand.•音乐老师站在门口,手里拿着一把小提琴。(=Themusicteacherstoodatthedoor,aviolininhishand.)