2023学年完整公开课版Passivevoiceinthepastconti

Studythefollowingsituation.→Theclassroomhadbeencleanedbeforetheteachercame.Thestudentshadcleanedtheclassroombeforetheteachercame.Grammar—Passivevoice过去完成时的被动语态过去完成时的被动语态，表示动作在过去某一时间或某一动作之前已经发生或完成，且主语与谓语动词之间存在被动关系。Grammar—Pastperfectpassive构成had+been+过去分词e.g.Howmanybuildingshadbeendestroyedwhenthehurricaneended?定义1.用在told，said，knew，thought等动词后的宾语从句中，表示宾语从句中的动作已被做完。例如：Hesaidthatthebookshadalreadybeensoldout.Grammar—Pastperfectpassive用法2.当before，when，bythetime，until等引导的时间状语从句的谓语是一般过去时，以及by，before后接过去的时间时，主句的动作发生在从句的动作或过去的时间之前且表示被动时，要用过去完成时的被动语态。例如：Bytheendoflastyear,120bridgeshadbeenbuilt.3.在Itwasthefirst/second/...timethat...从句中，主语是动作的承受者时，要用过去完成时的被动语态。例如：Itwasthesecondtimethathisbikehadbeenstolen.Grammar—Pastperfectpassive4.在虚拟语气中，条件句表示与过去的事实相反，且主语是动作的承受者时，要用过去完成时的被动语态。例如：IfIhadbeeninvitedearlier,Iwouldhavegonewithyou.定义过去进行时的被动语态，表示在过去某个时间点正在进行的被动动作。Grammar—Pastcontinuouspassive构成was/were+being+过去分词e.g.ManyactivitieswerebeingplannedforthecelebrationoftheSpringFestival过去行进时的被动语态过去进行时的被动语态过去进行时的被动语态，强调动作正在进行。如：Theresearchwasbeingdonewhentheprofessorwentintothelablastnight.Grammar—Pastcontinuouspassive过去完成时的被动语态vs动作在过去某一时间或某一动作之前已经发生或完成。如：Hesaidthatsomenewfactorieshadbeenbuiltinthecity.1.IinvitedRacheltothepartybutshecouldn’tcomebecausesomeonehadarrangedhertodosomethingelse.__________________________________________________________2.LastSundaywewenttothelibrary.Unfortunately,theworkersweredecoratingitthen.__________________________________________________________3.Thehousewasdirty.Theyhadn’tcleaneditforweeks.__________________________________________________________4.Ididn’trealisethatsomebodywasrecordingourconversation．__________________________________________________________PracticeRewritethesentencesinboldwiththepassivevoice.Shehadbeenarrangedtodosomethingelse.Unfortunately,itwasbeingdecoratedbytheworker