AnswerthefollowingquestionsThePassivevoice二、特殊结构的被动句式：2.带不定式的被动结构:三、用主动的被动句式：2、表示开始、结束的动词。四.在句型中…1.主语+be+形容词+不定式”句型中,形容词easy、difficult、heavy、hard、nice、bitter、dangerous、interesting、important、expensive、comfortable、pleasant、impossible句中的主语又是不定式的逻辑宾语时，通常用不定式主动形式表示被动意义,例如:Thatquestionisdifficulttoanswer.Chickens’legsarenicetoeat.当不定式所修饰的名词或代词，是及物动词的直接宾语，也是不定式的逻辑宾语时。Theteachergavethestudentssomepapertowriteon.4.当不定式所修饰的名词或代词，是“therebe….”结构句中的主语时(此处用主动或被动式，一般说来无意义上的不同)。如：Therearemanyproblemstoworkout.(tobeworkedout)五.特殊结构①“be+under+名词”结构:这种结构表示某事“在进行中”。例如:Thebuildingisunderconstruction.Thewholematterisunderdiscussion(=isbeingdiscussed).经常这样用的名词还有repair,treatment,question(质问),arrest等。Practice1.Anexhibitionofpaintings____atthemuseumnextweek．A．aretobeheldB.istobeheldC.areholdingD．willhold2.I’msorry,sir．Yourrecorderisn’treadyyet．It____inthefactory．isbeingrepairedisrepairedhasbeenrepairedhasn’tbeenrepaired3．Everypossiblemeans____,butnone____successful．A.hastried;hasprovedB．tried;provesC.hasbeentried;provesD.isbeingtried;isproved4．Thequestionheaskedishard____．A.foranswerB.toanswerC．tobeansweredD.answeringQuiz1Quiz210.Thepolicefoundthatthehouse____andalotofthings_________.A.hasbrokeninto;hasbeenstolenB.hadbrokeninto;hadbeenstolenC.hasbeenbrokeninto;stolenD.hadbeenbrokeninto;stolen11.---Haveyoumovedintothenewhouse?---Notyet.Therooms_________.A.arebeingpaintedB.arepaintingC.arepaintedD.arebeingpainting12.Ineedonemorestampbeforemycollection_______.hadcompletedB.completesC.hascompletedD.iscompleted13.---______thesportsmeetmightbeputoff.---Yes,italldependsontheweather.A.I’vebeentoldB.I’vetoldC.I’mtoldD.Itold14.---Harry!You______onthephone.---Oh,_______.Thankyou.A.arewanted;IcomeB.arewanted;I’mcomingC.arebeingwanted;IcomeD.arebeingwanted;I’mcoming15.Mysisterwantstoworkinapowerplantwhich_____still_______.A.is;beingbuiltB.is;buildingC.is;tobebuiltD.has;beenbuilt16.Themathsproblem______amongthestudentssoon.isabouttobedisc