人教新课标选修7unit3语法课件.ppt

ing-形式被动式讲与练语态时态V-ing可作:主语、宾语、表语;定语、状语、宾语补足语但不能作谓语(1)作主语⒈Beingofferedsuchajobwasgoodluck．⒉Beingkilledintrafficaccidentsisacommonoccurrence．⒊BeingselectedChairmanofthepartymadehimfeelproud．(2)作宾语⑴Hedislikesbeinginterruptedinhisexperiment．⑵Theycouldn'tstandbeingtreatedlikethat．⑶Shedoesn’trememberhavingeverbeengivenachancetogoabroad．⑷Hecameinwithoutbeingasked．注意：在want，need，deserve，require，等动词及形容词worth后，习惯用动词-ing的主动形式表示被动意义，相当于“tobedone"。如：Thehousewantscleaning．Mywatchneedsrepairing．Thewaydeservesmentioning．Theseyoungtreeswillrequirelookingaftercarefully．Thefilmisworthseeing．(3)作表语①Teachingislearning.②Myhobbyismakingmodelplanes.③Whatworriedthechildmostwasnotbeingallowedtovisithismotherinthehospital.-ing形式作表语时放在系动词之后，用来泛指某种动作或行为，以说明主语的身份、性质或情况。(4)作定语Thebuildingbeingrepairedisourdormitory．Thequestionsbeingdiscussedareofgreatimportance．Heaskedwhowasthemanbeingoperatedon.去年造好的桥正在建造的桥将要建造的桥(5)作状语⑴Beingaskedtogiveaperformance,shecouldn’tverywellrefuse.⑵Beingprotectedbyathickwall,theyfelttheywerequitesafe.⑶Havingbeenwarnedabouttyphoon，thefishermensailedforthenearestharbour．⑷Havingbeenaskedtostay，Icouldn'tverywellleave．⑸Havingbeengivensuchagoodchance，howcouldyouletitslipaway?在用分词短语作状语时,它逻辑上的主语一般必须与句子的主语一致,但有时它也可以有自己独立的逻辑上的主语,这种结构称为:(6)作宾语补足语①Ioftenwatchthetrucksbeingloadedwithcoal．②Isawhimbeingtakenawaybythepolice．③Onecouldhearallkindsofthingsbeingdiscussedthere．④You’llfindthetopicbeingdiscussedeverywhere.⑤Asweenteredthevillage,wesawnewhousesbeingbuilt.1．______thatitwasgoingtosnow，theclimbersdecidedtoputofftheirattemptonthehighestmountain．A．HavingtoldB．HavingbeentoldC．TobetoldD．Tohavetold4．_______formonths，theroomisverydirty．A．Wehaven'tcleanitB．HavingnotcleanedC．NothavingbeencleanedD．Havingnotbeencleaned5．--Didyouenjoyyourselflastnight?--It'sveryniceofyou．Iappreciated______totheparty．A．tobeinvitedB．tohavebeeninvitedC．beinginvitedD．havingbeeninvited6．_________notverypopularwithallitsmembers，hewasn'tappointedchairmanofthecommittee．A．TobeconsideredB．BeingconsideredC.ConsideringD．H