外研版选修六Module6GrammarSubjunctiveMood虚拟语气定义:用来表示说的话不是事实,而是一种愿望,建议,假设的语气叫虚拟语气
虚拟语气分为两大类:1
(Should)+动词原形2
时态往前推一格:一般现在时一般过去时一般过去时过去完成时(haddone)一般将来时过去将来时(would等)1
(Should)+动词原形:可以细分为两种情况:①第一种情况一个“坚持”;insist两个“命令”;order,command三个“建议”;advise,suggest,propose四个“要求”
demand,require,request,askHeinsistedthatI————present
be++句子(Should)+动词原形②第二种情况:Itisnecessary/strange/possibleimportant/natural+that+句子(should)+动词原形Itisimportantthathe(should)masteraforeignlanguage
Itisstrangethatshe(should)refusetocometotheparty
It’snecessarythatweshouldstudyhard
时态往前推一格::可以细分为六种情况:①第一种情况Iwishthat++句子(时态往前推一格)IwishIwereabird
(现在)IwishIhadn’tmadesuchamistake
(过去)Wewishourparentswouldn’tpunishus
(将来)②第二种情况:If动词过去式,could/should/might/would+V
(原)Ifhad+V-ed,could/should/might/would+havedoneIfshould+V原形wereto+V原形,情态动词+V原形