虚拟语气在名词性从句中的应用考点 1、主语从句中的虚拟语气：It is ＋形容词／动词的过去分词/名词＋主语从句的结构中，从句的谓语动 词须用动词原形或 should ＋do的形式 常用的这类词有：形容词：advisable、natural、anxious、necessary、better、regretful、desirable、 strange、surprising、important过去分词：decided、recommended、demanded、requested、desired、 required、ordered、suggested名词：duty、pity、no surprise、regret、no wonder、shame 初二下册英语电子课本 速记英语单词的方法 高中英语课本人教版 2、宾语从句中的虚拟语气 （1） wish后的宾语从句 wish(that)+ did/were(would/should do) 表示与现在或将来相反             Had done(would/should have done) 表示与过去相反 （2）某些动词表示愿望、要求、建议和命令等。从句形式为：（should）+动词原形 常用的动词有：advise、order、command、decide、propose、demand、recommend、request、require、insist、suggest、urge 注意：insist表示“坚持认为，坚持说”时，从句中不用虚拟语气；表示“坚持要求”时，从句用虚拟语气。suggest表示“暗示，表明”时，从句不用虚拟语气；表示“建议”时，从句用虚拟语气。 3、表语从句和同位语从句中的虚拟语气 表示建议、命令、主张、目的和愿望等名词后面的表语从句或同位语从句中用虚拟语气。其形式为：（should）+动词原形。 常用的名词有：advice、preference、demand、proposal、desire、request、requirement、necessity、order、suggestion 题1： China’s new food law provides  for a food recall (召回) system ______ producers have to stop production if their food isn’t up to standards. A. when    B. on which      C. where      D. which 答案： C 详解：______ producers have to stop production if their food isn’t up to standards是定语从句，其先行词为system。从句中缺少地点状语，所以选where。这里where=in which。 题2： When you come to China you can’t help noticing a “can-do” attitude and a general sense that this is a society ______ is looking ahead. A. where     B. as   C. who       D. that 答案： D 详解：_____is looking ahead是定语从句，其先行词为society。从句中缺主语，所以选that。 题3： Young people who have got jobs may realize university lessons can’t be the only preparation for all of the situations ______ appear in the working world. A. where   B. when     C. that      D. what 答案： C 详解：______ appear in the working world是定语从句，其先行词为situations。从句中缺主语 ，所以选that。 题4： Early in the 1990s no one had any idea that J.K. Rowling had come up with the story of Harry Potter, ______ later became a best seller. A. what B. who C. whom D. which 答案： D 详解：______ later became a best seller是定语从句，其先行词为Harry Potter，从句中缺主语，所以选which。 题5： Since 1995, ______ people call the Year of the Internet, the world has turned flat thanks to the  network. A. when B. which C. in which D. that 答案： B 详解：______ people call the Year of the Internet是非限制性定语从句，排除D；先行词1995在从句中作主语，所以选which。