独立主格结构.ppt

独立主格结构,somemeasuringover90meters是独立主格结构作状语。,Itissowettherethatthetreesareextremelytall，somemeasuringover90metres.,课文原句再现：,在英语中任何一个句子都要有主谓结构。而在这个结构中，没有真正的主语和谓语动词，但又在逻辑上构成主谓或主表关系，形成了一个独立主格结构，不是主谓完整的句子，而只是一个短语,在句中通常作状语。其公式为：名词(短语)/代词+现在分词/过去分词/动词不定式/形容词/副词/介词短语。即：,Itissowettherethatthetreesareextremelytall，somemeasuringover90metres.,n./pron.,+-ing,+-ed,+toinf.,+adj.,+adv.,+prep.phr.,(1)n./pron.+-ingWeatherpermitting,weshallholdamatchtomorrow.(weatherpermitting=)Therebeingnobus,Ihadtowalkhome.(Therebeingnobus=)(2)n./pron.+-edThejobfinished,wewenthome.(Thejobfinished=),ifweatherpermits,Becausetherewerenobus,Afterthejobhadbeenfinished,是用-ing还是用-ed？,(3)n./pron.+toinf.Somanypeopletohelphim,heissuretosucceed.(Somanypeopletohelphim=)(4)n./pron.+adj.Thefloorwetandslippery,wehadtostayoutside.（Thefloorwetandslippery=）,Becausesomanypeoplearegoingtohelphim,Asthefloorwaswetandslippery,(5)n./pron.+adv.Themeetingover,theyallwenthome.(Themeetingover=)(6)n./pron.+prep.phr.Agirlcamein,somebooksinherhand.（Somebooksinhand=）,Afterthemeetingwasover,andshehadsomebooksinherhand,课堂小练：,1)这么多人缺席，会议不得不被取消。_,themeetinghadtobecalledoff.2)头低着，他跟着老师进了办公室。_,hefollowedhisteacherintotheoffice.,Headdown,Somanypeopleabsent,n.+adj.,n.+adv.,3)这是头两卷，第三卷下个月出版。Herearethefirsttwovolumes,the_nextmonth.(come)4)有一个花园，它的主人每天下午都坐在那。Therewasagarden,_init.(seat),thirdonetocomeout,itsownerseated,pron.+toinf.,n.+-ed,5)树叶到处飘，我突然意识到已是深秋了。，Isuddenlyrealizeautumisdrawingnear.6)肩扛着枪，猎人走进了森林。，thehunterwentintotheforest.,Leavesfa