PassiveVoice课件
日期:2010-02-10 02:41
被动语态的基本结构:be+过去分词1一般现在时的被动语态:am/is/are+过去分词2一般过去时的被动语态:was/were+过去分词egEnglishisspokenbymanypeopleegThehousewasbuiltlastyear3一般将来时的被动语态:一般将来时:被动语态:will+动词原型be+过去分词+)will+be+过去分词egAlibrarywillbebuiltinourschool4进行时的被动语态:进行时:被动语态:be+动词的现在分词be+过去分词+)be+being+过去分词egTheclassroomisbeingcleanednow5现在完成时的被动语态:现在完成时:have/has+动词的过去分词被动语态:be+过去分词+)have/has+been+过去分词egTheworkhasbeendonewell6情态动词的被动语态:情态动词+动词原型被动语态:be+过去分词+)情态动词+ be+过去分词egMoretreesmustbeplanted,
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