还剩2页未读,继续阅读
文本内容:
年级高一Theplanhasbeenstudiedbytheexpertsforthreetimes.这项计划已经由专家研究过三次了ThechildhasbeentakencareofbyGrandmaWangalltheseyears.这些年来,这个小孩一直由王奶奶照料现在完成时被动态have/has+been+动词过去分词现在完成进行时have/has+been+动词现在分词它们的构成的区别在最后的动词上,被动态接的是过去分词形式,现在完成进行时接的是现在分词形式.主语是行为动作的承受者如TheTempleofZhangFeihasbeenrebuilt.张飞庙已经过重建.说话时已经完成的动作或出现的结果如Thedoorhasbeenlocked.门已经被锁上了.动作或状态始于过去,持续到现在,并可能持续下去如Hehasbeentoldaboutitformanytimes.有人告诉他这事很多次了.用在时间和条件状语从句中,表示将来某时已完成的动作如We11startassoonastheworkhasbeenfinished.工作一完成我们就立即动身注意.并不是所有动词都有被动语态happentakeplacebreakoutbelongtocostlast等Allthepreparationforthetaskandwerereadytostart.A.completedB.completeC.hadbeencompletedD.havebeendoneHowlongatthisjobSince
1990.A.wereyouemployedB.haveyoubeenemployedC.hadyoubeenemployedD.willyoubeemployedWhenandwheretogofortheon-salaryholidayyet.A.arenotdecidedB.havenotbeendecidedC.isnotbeingdecidedD.hasnotbeendecidedBettyinjuredsincelastSaturday.A.hasbeenB.wasC.isD.HasThatbookintoatleast20foreignlanguages.hassaidtobetranslatedhasbeensaidtohavetranslatedissaidthatithadbeentranslateissaidtohavebeentranslated反思质疑LearningcontentsUnit3computersGrammar:ThePresentPerfectPassiveVoice教师个案学生笔记LearningaimsKnowledge:LearnthePresentPerfectPassiveVoiceAbility:GrasptheusagesofthegrammarMoral:letSslearntolovescienceLearningimportantpointsTheusagesofthegrammarLearningdifficultpointsTheusagesofthegrammarLearningmethodsSummarizingandpracticingLearningprocedures现在完成时的被动语态主动语态表示主语为动作的执行者;被动语态表示主语为动作的承受者现在完成时的被动语态强调过去的动作对现在造成的影响或结果,但主语为动作的承受者,表示”已经被”,如Thenewschoolhasbeensetup.现在完成时的被动语态表示动作发生在过去,到现在已经完成或对现在仍有影响,其构成是have/hasbeen+done例如
1.Thedirtyclotheshavebeenwashed.脏衣服都已经洗了不及物动词或词组无被动语态如[误]GreatchangeshavebeentakenplaceinChinasince
1978.[正]GreatchangeshavetakenplaceinChinasince
1978.openbreakdrop等不强调动作发出者时常用主动语态如[误]Thedoorhasbeenopenedofitself.[正]Thedoorhasopenedofitself..短语动词不可分割或省略其中的介词或副词如TheSARSpatientshavebeentakengoodcareof..一些特殊动词,如borrowfinishbeginbuystartreturnmarryopenjoin等构成的现在完成时的被动语态不能与表示一段时间的状语连用若要表达相应的意思,则需改换动词或时态如Mybrotherhashad(不能用hasbought)thisbikeforalmostfouryears.HowlonghasthisbookbeenboughtHowlongagowasthisbookboughtExercisesBothmybrotherworkatthepowerstationthatinmyhometown.A.hassetupB.hasbeensetupC.wassetupD.issetupthesportsmeetwillbeputoff.A.VvebeentoldB.IvetoldC.ImtoldD.Itold。