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-ingform,usedasanadjective,Grammarandusage,主动形式被动形式一般式doingbeingdone一般现在分词的完成式“having+过去分词”不能作定语，此时可以用一个定语从句代替。,Readthefollowingsentences,1.Thesleepingboymustbedreamingforheissmiling.,Theboywhoissleepingmustbedreaming.,2.Thisisthepathleadingtotheschool.,Thisisthepathwhichleadstotheschool.,Conclusion,1.单个现在分词作定语，放在所修饰的词前面，分词短语则放所修饰词的后面。,2.现在分词作定语，表进行和主动的意思。,Exercises,Useverb-ingtochangethefollowingsentences,1.Themanwhoisrunningoverisourchairman.2.Theylivedinaroomwhichfacedthenorth30yearsago.3.Iaskedtheboywhowasstandingtofetchsomechalk.,Themanrunningoverisourchairman.,Theylivedinaroomfacingthenorth.,Iaskedthestandingboytofetchsomechalk.,Readthefollowingsentences.,1.Ihavesomeinterestingbooks.,Ihavesomebookswhichareinteresting.,有些作定语的现在分词已经形容词化，excitingstorysurprisingresultboilingwater,Readthefollowingsentences.,1.Theboycarriedafishingpole.,2.Helikessittinginthereadingroom.,Theboycarriedapolewhichwasusedforfishing.,Theroomwhichisusedforreading,Thegerund-usedasanadjective表示所修饰名词的性质或用途,Theprofessor_(give)aspeechnowisfromHarvardUniversity.Thefreeway_(build)nowwillleadtoPudongInternationalAirport.Thepatient_(examine)nextiswaitingoutside.,giving,beingbuilt,tobeexamined,现在分词作定语，表主动的、正在进行的动作;现在分词的被动语态表被动的、正在进行的动作;不定式作定语表示一个将来要发生的动作,1.Thepicture_onthewallispaintedbymynephew.A.havinghungB.hangingC.hangsD.beinghung,2.Theflowers_sweetinthebotanicgardenattractthevisitorstothebeautyofnature.A.tosmellB.smellingC.smeltD.tobesmelt,Thefirstman_onthemoonwasArmstrong.A.walkedB.tohavewalkedC.walkingD.towalkCouldyoutellmethetopic_attomorrowsmeeting?A.tobediscussedB.beingdiscussedC.discussedD.todiscuss,D,A,
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