人教新课标选修六 Unit 1 Art-Grammar.ppt

人教课标
高二选修6Unit1虚拟语气SubjunctiveMood(I)条件句表示主句的条件,分真实条件句和虚拟条件句两种。二.‘if’虚拟条件句的概念三.ifSentenceStructure‘if’虚拟条件句的结构虚拟语气在‘if’条件句中的用法Whatwouldyoudoifyouwonthelottery?
IfIwonthelottery,Iwould…IfIwonthelottery,Iwouldbuyanexpensivecar.IfIhadalotofmoney,Iwouldbuyavilla.IfIhadalotofmoneynow,Iwouldtravelaroundtheworld.Ifitwerefinenow,Iwouldgoshopping.虚拟语气在‘if’条件句中的用法Ifhe__________morecarefully,he_________________thecaraccidentyesterday.IfI________howtoswim,a.IfTom________(be)morecarefulintheexam,he________________(pass)italready.
b.Ifyou_______(get)upearlier,you________________(catch)thefirsttrain.c.IfI_______(meet)youyesterday,we______________(go)totheconcerttogether.虚拟语气在‘if’条件句中的用法Ifyousucceeded,everythingwouldbeallright.
Ifyoushouldsucceed,everythingwould
beallright.
Ifyouweretosucceed,everythingwouldbeallright.Ifhegotupearly,假如他来了,我们对他说什么呢？a.Ifthere________(be)nonaturalresourceanymore,we___________(make)useofnuclearpower.
b.What____________(happen)ifyou____________(getup)toolatetomorrow?c.IfRobots_____________(control)theworldsomeday,here________(be)nofriendship.主句与从句的动作发生在不同的时间,这时主从句位于动词的虚拟语气形式因时间不同而不同,这叫做混合条件句。
例句中从句与过去事实相反,主句与现在事实相反。
Ifyouhadaskedhimyesterday,youwouldknowwhattodonow.Ifthestaffhadbeenmorecareful,虚拟语气在‘if’条件句中的用法3)含蓄条件句与主句.
即用without(＝butfor),or(else)代替if从句。

例如：
Without/Butforhishelp,wewouldn’thavemadesuchgreatprogress.
＝Iftherehadn’tbeen/wehadn’tgothishelp,wewouldn’thavemadesuchgreatprogress.二.虚拟语气在宾语从句中的用法IwishIwereastallasyou.Iwisheverydayweremybirthday.Iwish/wishedIhadn’teatensomuchwatermelon.Thepartywasterrible,IwishIhadnevergonetoit.(3)表示对将来的主观愿望:从句动词形式为“would/could＋动词原形”。Iwishitwouldraintomorrow.2.表示要求，命令，建议的虚拟语气。e.g.我们建议Tom去休息一下。
他坚决要求我到场。
国王命令囚犯明天要实施死刑。
他们要求我们派他们去那儿工作。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。即：(should)＋V.
order,advice,suggestion,proposal,
demand,request,desireIt’ssuggestedthattheplanbecarriedout.
Mydemandisthatsheshouldcometosee
meonceaweek.
Allofusarefortheadvicethatthechemical
factoryshouldbecloseddown.insist/su