人教版 必修六 Unit2 PoemsGrammar课件（34PPT）.ppt

subjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemood subjunctivemood grammar enjoyapoem i dratherbeasparrowthanasnail yesiwould ificould isurelywould i dratherbeahammarthananail yesiwould ifionlycould isurelywould away i drathersailaway likeaswanthat shereandgone amangetstieduptotheground hegivestheworld it ssaddestsound i dratherbeaforestthanastreet yesiwould ificould isurelywould i dratherfeeltheearthbeneathmyfeet yesiwould ifionlycould isurelywould 1 英语动词有三种语气 陈述语气 祈使语气和虚拟语气 2 定义 用来表示说的话不是事实 或者是不可能发生或可能性比较小的情况 而是一种愿望 建议 假设的语气叫虚拟语气 虚拟语气定义 review q what sthedifferencebetweenthetwosentences ifiamfree iwillvisityou ifiwereabird iwouldflyintothesky 虚拟条件句 真实条件句 whatwouldyoudoifyouwonthelottery ifiwonthelottery iwould pairwork ifiwonthelottery iwouldbuyanexpensivecar 与现在事实相反 ifiwonthelottery iwouldbuyavilla 与现在事实相反 ifhehadgotupearly hewouldnothavebeenlateforschool 与过去事实相反 如果他早起 他就不会上学迟到 ifhe drive morecarefully he nothave thecaraccidentyesterday 与过去事实相反 haddriven wouldnothavehad ifi learn howtoswim i be trappedinthisisland 与过去事实相反 hadlearnt wouldnothavebeen 假如他来了 我们对他说什么呢 ifheweretocome whatshouldwesaytohim 假如他看见我 就会认识我 ifheshouldseeme hewouldknowme 一 一般条件句中的虚拟语气 一 一般条件句中的虚拟语气 1 ifeveryone know firstaid manyliveswouldbesaved 2 ifi be you iwouldgotothecinematonight 3 ifwe book atableearlier wewouldn tbestandinghereinaqueue 4 ifi getup early iwouldn thavebeenlate 5 ifitshouldraintomorrow i stay athome 6 ifiweretostayathome i have agoodrest knew were hadbooked hadgotup wouldstay wouldhave practice 倒装的if虚拟句 如果条件状语中有were had should时 可以倒装成 were should had 主 其他 wereiyou iwouldtryitagain hadhebeenthereyesterday hewouldhaveseenthefilm shoulditsnowtomorrow wewouldn tgoout ifiwereyou iwouldtryitagain ifhehadbeenthereyesterday hewouldhaveseenthefilm ifitshouldsnowtomorrow wewouldn tgoout 二 名词性从句的虚拟语气 主要是表示命令 要求 建议的虚拟语气 宾语从句 常见动词 一个坚持 insist两个命令 order command三条建议 advise suggest propose四项要求 demand require request ask 这些动词后面的宾语从句要使用虚拟语气用法 即从句中的动词使用should 动词原形 或者将should省略 1 我们建议tom去休息一下 2 他坚决要求我到场 3 国王命令囚犯明天要实施死刑 4 他们要求我们派他们去那儿工作 1 wesuggestedthattom 2 heinsistedthatipresent 4 theyrequestedthatwe 3 thekingorderedthattheprisoners shouldhavearest should be shouldbekilled thenextday shouldsendthem toworkthere 2 以上动词相应的名词构成的名词性从句 包括主语从句 表语从句和同位语从句 也要使用虚拟语气 从句中的动词形式一样 order advice suggestion proposal demand request desire it ssuggestedthattheplanbecarriedout mydemandisthatsheshouldcometoseemeonceaweek allofusarefortheadvicethatthechemicalfactoryshouldbecloseddown 三 几种特殊结构中虚拟语气的用法 1 wish 宾语从句 现在 过去 未来 过去时 did were 过去完成时 haddone would could might v should iwishiwereabird 现在 iwishihadn tmadesuchamistake 过去 wewishourparentswouldn tpunishus 未来 iwishi abird were iwisheveryday mybirthday were iwish wishedi noteat somuchwatermelon hadn teaten 2 wouldratherthat 现在 过去 未来 iwouldratheryou pay menow 现在 iwouldratheryou go thereyesterday 过去 don tcome iwouldratheryou come tomorrow 未来 过去时 过去时 过去完成时 paidme hadgone came 3 asif though 从句 现在 过去 过去时 过去完成时 theytalkedasiftheyhadbeenfriendsforyears shelovesthebabyasifitwereherownson itseemsasifitwerespring 4 it s high time that should v 过去时 你该走了 我们该睡觉了 it shightimethatyou it shightimethatyou it stimethatwe it stimethatwetobed went shouldgo wenttobed shouldgo 5 ifonly 要是 就好了 ifonlyiknewhisname ifonlywehadfollowedyouradvice ifonlyicouldseehimagain 要是我们的父母能和我们住在一起就好了 要是我没错过火车就好了 ifonlyourparentscouldlivewithus ifonlyihadn tmissedthetrain 6 it snecessary strange natural importantapity that 从句中的动词要用虚拟 即 should 动词原形 1 itisimportantthatwe should masteraforeignlanguage 2 itisstrangethatsherefusetocometotheparty 3 it snecessarythatweshouldstudyhard 7 without和butfor构成虚拟butfor要不是withoutsunlight people slifewouldbedifferentfromtoday butforyourhelp iwouldn thavefinishedthework withoutyourhelp iwouldhavefailed butforwater itwouldbeimpossibletoliveinthedesert exercise 1 howiwishi be abirdandcouldflyfreelyinthesky 2 iwouldratheryou go tothecinemalastnight 3 hesuggestedwe start offearlythenextday 4 heorderedthatall take partinthework 5 itishightimethatyou go toschool were hadgone shouldstart shouldtake shouldgo went 6 withoutyourtimelyhelp we finish thetasksowell 7 butforyourhelp icouldn t find theplace 8 hadheknownheraddress he go tovisither 9 itwasapitythatyou be socareless 10 whenapencilispartlyinaglassofwater itlooksasifit break couldn thavefinished havefound wouldhavegone sh