成都戴氏教育三台总校中考考点之虚拟语气教学目标：学习表示与现在事实相反的虚拟语气的结构。学习使用虚拟语气提出建议。教学内容：一、定义：虚拟语气：用来表示说话人的主观愿望或假想，而不是表客观存在的事实，所说的是一个条件，而不一定是事实，或与事实相反。e.g：IfIwereyou,Iwouldtellhimthetruth.e.g：IfIhadaplane,Icouldflytoschooleverymorning.二、分类If条件句中的虚拟语气虚拟语气宾语从句中虚拟语气其他情况的虚拟语气1.If条件句中的虚拟语气e.g：IfIwereabird,Iwouldflyinthesky.IfIhadknownhistelephonenumber,Iwouldhavecalledhim.Ifitshould/weretorain,wewouldcalloffthematch.虚拟语气主句与现在事实相反的假设If+主语+动词的过去式（be用were）主语+should,would,might,could+动词原形与过去相反的事实的假设If+主语+had+过去分词主语+should,would,might,could+havedone与将来相反的事实的假设1.If+主语+动词过去式2.If+主语+wereto+动词原形3.If+主语+should+动词原形主语+should,would,might,could+动词原形与现在事实相反：e.g：Ifhadthetime,JohnwouldmakeatriptoChinatoseetheGreatWall.IfIwereyou,Iwouldgiveupdrinkingimmediately.与将来事实相反：e.g：Ifyoushouldlose,whatwouldyoudo?IfIweretoseehertomorrow,Iwouldtellherthetruth.Ifyouwenttherenexttime,youwouldseewhatImean.与过去事实相反：地址：绵阳三台新西街新华大厦2楼电话：0816-60617766061778成都戴氏教育三台总校e.g：IfI’dknownthatitwasgoingtorain,Iwouldneverhavegoneforawalkinthecountry.（1）在条件句中，可省略if,把were,had,should,提到句首，变为倒装句式。e.g：IfIwereatschoolagain,Iwouldstudyharder.WereIatschoolagain,Iwouldstudyharder.Ifyouhadcomeearlier,youwouldhavemethim.Hadyoucomeearlier,youwouldhavenotgoclimbing.Ifitshouldraintomorrow,wewouldnotgoclimbing.Hadyouaskedme,Iwouldhavetoldyou.(=Ifyouhadaskedme,…)2.宾语从句中的虚拟语气（1）Wish后面的宾语从句。一般用虚拟语气，表示一种不可能实现的愿望。主要有三种情况：A.表示与现在事实相反的愿望，谓语动词用过去式。e.g：IwishIhadyourbrains.我希望我有你那样的头脑。IwishIwereapopsinger.(=IamsorryIamnotapopsinger..)B.表示与过去事实相反的愿望，谓语动词：had+donee.g：IwishIhadknownthetruthofthematter.我希望我那时就知道这件事的真相...