状语从句与非谓语的相互转化1Sincehewasdefeated,helefttheroomsadly.Defeated,helefttheroomsadly.2. Oncehehadbeenappointedsupremecommander,hetookthesternmeasuresexpectedofhim.(Once)appointedsupremecommander,hetookthesternmeasuresexpectedofhim.3. Thestranger,afterhehaddiscardedhisjacket,movedthreateninglytowardsme.Thestranger,havingdiscardedhisjacket,movedthreateninglytowardsme.4. Hewrotehisgreatestnovelwhilehewasworkingonafreighter.Hewrotehisgreatestnovelwhileworkingonafreighter.5. Onceitwaspublished,thebookcausedaremarkablestir.Oncepublished,thebookcausedaremarkablestir.6. Sincehewaspersuadedbyouroptimism,hegladlycontributedtimeandmoneytothescheme.Persuadedbyouroptimism,hegladlycontributedtimeandmoneytothescheme.7. Asheisafarmer,heissuspiciousofallgovernmentalinterference.Beingafarmer,heissuspiciousofallgovernmentalinterference.8. Thegirl,whowasupsetbytheactivitiesoftheghost,decidedtoleave.Thegirl,upsetbytheactivitiesoftheghost,decidedtoleave.Upsetbytheactivitiesoftheghost,thegirldecidedtoleave.9. Theclimbersreturned,whowerehungryandexhausted.Theclimbersreturned,hungryandexhausted.10. Thechildren,aftertheyhadeatentheirfill,wereallowedtoleavethetable.Thechildren,havingeatentheirfill,wereallowedtoleavethetable.1. Thesubstance,whichwasdiscoveredalmostbyaccident,hasrevolutionizedmedicine.Thesubstance,discoveredalmostbyaccident,hasrevolutionizedmedicine.2. ThebookwhichislyingonthetableisMarys.ThebooklyingonthetableisMarys.3. Thegirlwhostoodinthecornerwaswearingmake-up.Thegirlstandinginthecornerwaswearingmake-up.4. Thedogwhichwasbarkingnextdoorsoundedlikeaterrier.Thedogbarkingnextdoorsoundedlikeaterrier.5. Atilewhichfellfromaroofshatteredintofragmentsathisfeet.Atilefallingfromaroofshatteredintofragmentsathisfeet.6. HeistalkingtoagirlwholookslikeJoan.HeistalkingtoagirllookinglikeJoan.7. Anycoinsthatmaybefoundonthissitemustbehandedtothepolice.Anycoinsfoundonthissitemustbehandedtothepolice.1. ThenexttrainthatarrivedwasfromYork.ThenexttraintoarrivewasfromYork.2. Thetimeatwhicheveryoneshouldarriveis8pm.Thetimetoarriveis8pm.3. TheplaceatwhichyoushouldstayistheHilton.TheplaceforyoutostayistheHilton.4. Thecasewhichwillbeinvestigatedtomorrowisconnectedwiththeexplosion.Thecasetobeinvestigatedtomorrowisconnectedwiththeexplosion.1. Theappletree,whichwasswayinggentlyinthebreeze,hadagoodcropoffruit.Theappletree,swayinggentlyinthebreeze,hadagoodcropoffruit.2. Thesubstance,whichwasdiscoveredalmostbyaccident,hasrevolutionizedmedicine.Thesubstance,discoveredalmostbyaccident,hasrevolutionizedmedicine.3. Theman,whowaswearingsuchdarkglasses,obviouslycouldnotseeclearly.Theman,wearingsuchdarkglasses,obviouslycouldnotseeclearly.4. Thecost,whichincludesmeals,isninetyfranks.Thecost,includingmeals,isninetyfranks.