If引导的虚拟语气14766.ppt

If引导的条件句、虚拟语气,如果上天能够再给我一次机会,我会对那个女孩说：“我爱你”。,IfIhadonemorechance,Iwouldsaytothegirl“Iloveyou”.,虚拟语气定义：用来表示说的话不是事实，或者是不可能发生的情况，而是一种愿望，建议，假设的语气叫虚拟语气。,IfIhadonemorechance,Iwouldgotouniversityagain.,if引导的虚拟条件句,Ifsheinvitedme,Iwouldgototheparty.,假如她邀请我参加聚会，我就去。,Ifshehadinvitedmeyesterday,Iwouldhavegonetotheparty.,假如她昨天邀请我参加聚会，我就去了。,Ifsheshouldinvitemetomorrow,Iwouldgotothepart,如果她明天邀请我参加聚会，我会去的。,1.对现在的虚拟,一、if引导的虚拟语气的三种情况,IfIwereyou,Iwould/could/should/mightdothat.,IfIhadmoney,Iwould/could/should/mightbuythathouse.,2.对过去的虚拟,IfIhadknownthatyesterday,Iwould/could/should/mighthavetoldyou.,Ifshehadnteatensomuchcandy,shewouldnthavehadherteethpulledout.,3.与将来事实相反的假设,Ifitshouldrain,thecropsshould/would/could/mightbesaved.,IfI,becameweretobecomeshouldbecome,ascientistinthefuture,对将来情况的虚拟：,Iwouldtrytofindacureforcancer.,Fillintheblanks,would/could/should/might+动词原形,动词过去式(be动词用were),had+过去分词,would/could/should/might+have+过去分词,would/could/should/might+动词原形,1.动词过去式2.should+动词原形3.wereto+动词原形,1.Iftheworld-warbrokeoutagain,what_(happen)toourpeopleonearth?2.What_(happen)ifyou_(getup)toolatetomorrow?3.IfI_(meet)youyesterday,we_(go)totheconcerttogether.,weretogetup/gotup/shouldgetup,wouldhappen,hadmet,wouldhavegone,wouldhappen,对现在假设,对将来假设,对过去假设,1.IfI_amap,Iwouldlendittoyou.a.haveb.hadc.shouldd.would2.Alan_thepartyifhehadgonetoLondon.a.wouldhavemissedb.hadmissedc.wouldmissd.missed,1.Theteachersuggestedthatwe(should)havearest.2.Itissuggestedthathe(should)cometoseeus.,表语从句,宾语从句,3.Mysuggestionisthatwe(should)readEnglishnewspaperstoimproveourEnglish.,主语从句,3.Mysuggestionthatwe(should)readEnglishnewspapersisveryimportant.,同位语从句,在表示“坚持”、“命令”、“建议”、“要求”等后的宾语从句要用虚拟语气。这类动词有人归纳为:一个坚持(insist)、两个命令(order,comma