M7Grammar虚拟语气2.ppt

Module7Grammar SubjunctiveMood 每日英语IfIknewhowtofly Iwouldtouchthesky 虚拟语气是一种特殊的动词形式 表示说话人的一种设想 愿望 建议 命令 劝告等 虚拟语气所表达的不是事实 WhatisSubjunctiveMood 动词的过去式 动词be用were haddone 动词的过去式 wereto do should do should would might could do should would might could havedone should would might could do 一 if条件句中的虚拟语气 1 IfI have enoughmoney IwouldtravelChinaaround 2 Ifit rain tomorrow wewouldn tgocamping 3 IfMary attend thepartylastnight shemighthavemetsomeoldfriends had shouldrain hadattended 注意一 if条件词的省略 if引导的虚拟条件从句中含有 或 时 如果将if省略 将 或 放到主语前 构成倒装 were had should were had should 注意二 时间错综的虚拟条件句 当主句和从句的谓语动词所指时间不一致 这时要根据 采用对应的谓语动词形式 Ifyouhadhadbreakfastthismorning youwouldnotbehungrynow Ifyouhadgotupearlierthismorning youwouldhavehadbreakfast 比较 wouldhavehad wouldnotbe 具体的时间 注意三 虚实错综的句子 在同一个句子中 既有虚拟语气 又有陈述语气 Iwouldhavecomeearlier butIdidn tknowthatyouwerewaitingforme Oh I mnotfeelingwellinthestomach Ishouldn thaveeatensomuchicecreamjustnow 实 虚 虚 实 注意四 含蓄虚拟条件句 句中含有otherwise butfor without or等介词或介词短语 相当于一个虚拟条件句 与现在事实相反 与过去事实相反 should would could mightdo should would could mighthavedone 二 名词性从句中的虚拟语气 一坚持insist二命令order command三建议suggest advice propose四要求ask demand request require 从句动词用 should do 注意 suggest 表示 暗示 表明 insist表示 坚持认为 时 其后的宾语从句不用虚拟语气 三 其他形式的虚拟语气 Iwishyouwerenotalwayslateforschool Theytalkedasiftheyhadn tmetforyears Evenifyouwereamillionaire Iwouldnotmarryyou 1 wish asif eventhough后的虚拟语气 1 与现在事实相反 2 与过去事实相反 3 与将来事实相反 did were would could mightdo haddone 2 Itishightimethatsbshoulddo Itishightimethatsbdid 3 wouldrather ifonly从句虚拟语气表示现在或将来事实相反 表示过去事实相反 did were haddone LookatthetroubleIamin IfonlyI youradvice A followedB wouldfollowC hadfollowedD shouldfollow C 4 Itisimportant necessary natural essential strangethatsb should do Module7Grammar SubjunctiveMood 虚拟语气的解题要点 1 判断是否用虚拟语气 2 判断属于哪种情况的虚拟语气 3 找准时间 4 根据语境 课堂检测 IfIweregiventheuseofeyesforjustthreedays Ishouldletmyeyesrest onthefaceofababy sothatIcouldcatc