ThePresentProgressivePassiveVoice南宁市第四十三中学伍正娥Thehuntersarekillinganimals.killanimalDescriptionworkersbuildbridgeWorkersarebuildingabridge.cutdowntree.Amaniscuttingdownatree.decorateChristmastreeAlittlegirlisdecoratingaChristmastree.Iamrepairingmycarnow.carrepair把主语和宾语调换位置改写下列句子1.Thehuntersarekillinganimals.2.Workersarebuildingabridge.3.Amaniscuttingdownatree.4.AlittlegirlisdecoratingaChristmastree.5.Iamrepairingmycarnow.Animalsarebeingkilledbythehunters.Abridgeisbeingbuiltbyworkers.Atreeisbeingcuttingdownbyaman.AChristmastreeisbeingdecoratedbyagirl.Mycarisbeingrepairedbyme.Observethefollowingsentencesandfindoutthesimilarityofthem.1.Animalsarebeingkilledbythehunters.2.Abridgeisbeingbuiltbyworkers.3.Atreeisbeingcutdownbyaman.4.AChristmastreeisbeingdecoratedbyagirl.5.Mycarisbeingrepairedbyme.共同点：以上句子都使用了现在进行时的被动语态，其结构是be+being+过去分词主动变被动的口诀：宾语提前变主语，原主变宾by后见，时态人称be关键。Sentencesusingthesamestructureinthereadingmaterials.“bebeingdone”Line9:Wearebeingkilledforthewoolbeneathourstomachs.Line10:Ourfurisbeingusedtomakesweatersforpeoplelikeyou.Line11:Iwonderwhatisbeingdonetohelpyou.Line14:Daisyturnedaroundandfoundthatshewasbeingwatchedbyanelephant.Line24:Sogoodthingsarebeingdoneheretosavelocalwildlife.Conclusion：1.现在进行时的被动语态表示此时此刻某事正在被做；2.现在进行时的被动语态的结构：be+being+过去分词；现在进行时的被动语态的形式：基本形式：be（is/am/are）＋being＋过去分词否定形式：is/am/are＋not＋being＋过去分词疑问形式：is/am/are＋主语＋being＋过去分词疑问词+is/am/are+主语+being+过去分词was/were+being+过去分词？PracticeTask1changethesentencesusingpassivevoice.QuestionsAnswersscientistsarestudyingtherhino.Therhinoisbeingstudiedby_scientists___.TheWWFisprotectingtheAfricanelephant.TheAfricanelephant___________________PeoplearehuntingtheTibetanantelope.Daisyistakingphotosofthepanda.Japanesefishmenarekillingthewhales.Acatisattackingthemice.isbeingprotectedbytheWWF.TheTibetanantelopeisbeinghuntedbypeople.Thepandaisbeingphotographedbydaisy.ThewhalesarebeingkilledbyJapanesefishmen.Themicearebeingattackedbyacat.“三变”:原句主语变为by短语,宾语变为主语,谓语由主动变为被动；“三不变”:原句意思不变,原句时态不变,原句主谓宾以外成分不变。Theyarebuildingnineparks.→Nineparksarebeingbuilt.主动语态变被动语态:小结e.g.Yourquestionsarebeingdiscussed.=Yourquestionsareunderdiscussion1.I’mafraidthattheroadtoWolongNatureReserveisbeingrepaired.Task2=I’mafraidthattheroadtoWolongNatureReserve_______________.isunderrepair=Thesideeffectsofthenewdrugareunderresearch.Thesideeffectsofthenewdrugarebeingresearched.=Therequesttobuyavideoforeachclassroomisunderconsideration.=Theprojecttomakeanewhomeforpandasisunderdevelopment.__________________________________4.Theprojecttomakeanewhomeforpandasisbeingdeveloped.3.Therequesttobuyavideoforeachclassroomisbeingconsidered.现在进行时的被动语态除了用be+being+过去分词这一结构表示外，还可以用“________________”的结构表示小结介词under+名词PandasarethemascotofWWFand______________(protect)bothbyWWFandtheChinesegovernment.However,theyarenottheonlyanimalsindanger.Otherendangeredspecies_______________(discover)inChinabyWWFonaregularbasis.Oneexampleistheporpoise(江豚)intheYangtzeRiver.They________________(nowstudy)astheirnumbersdecrease.（Task3）(pair-work)Usingthepresentprogressivepass...
