选修六Unit 2 语法虚拟语气

Unit2Book6虚拟语气II1.虚拟条件句2.其他虚拟语气句型,一.虚拟条件句1.复习虚拟条件句1)默写虚拟条件句表格。,If主语+_,主语+_.,did/were,would/could/might/shoulddo,Contrarytothepresenttruth,If主语+_,主语+_.,would/could/might/shoulddo,Contrarytothefuture,did/wereweretodoshoulddo,If主语+_,主语+_,Contrarytothepast,haddone,would/could/,might/shouldhavedone,1)IfI_(be)you,I_(accept)hisadvicenow.2)Iftheworld_(come)toanendtomorrow,I_(stay)withmyfamily.3)Ifyou_(study)hard,you_(pass)theexamlastweek.,were,mightaccept,weretocome,wouldstay,hadstudied,couldhavepassed,2)读句填空,came/shouldcome,4)Iwasillthatday.Otherwise,I_(take)partinthesportsmeeting.5)Withoutyourhelp,we_(fail)tofinishtheworkaheadoftimelastmonth.6)ButfortheInternet,it_(be)inconvenientforustoacquireinformationnow.,wouldhavetaken,couldhavefailed,mightbe,2)读句填空,2.学习错综时间虚拟条件句Ifyouhadadoptedmyadviceatthattime,youwouldntbeintroublenow.,如果那时你采纳我的建议，你现在就不会陷入麻烦。,注意：当_与_所表示的行为所发生的时间不一致时，动词以各自的时间为准进行变化。,从句,主句,1)Ifshe_(study)hardbefore,she_(be)acollegestudentnow.2)Ifhe_(inform)Maryofthemeetingearlier,she_(be)presentnow.,hadstudied,couldbe,学习错综时间虚拟条件句,hadinformed,wouldbe,3.学习虚拟条件句倒装结构IfIwereyou,Iwouldaccepthisadvice.=WereIyou,Iwouldaccepthisadvice.,注意：当从句中有助动词were，had，should时，可以省略_，并将were,had或should放于_，但是否定词not不能放在前面。,句首,if,3.学习虚拟条件句倒装结构1)Ifhehadtakenmyadvice,hewouldhavesucceededinthecompetition.=,Hadhetakenmyadvice,hewouldhavesucceededinthecompetition.,3.学习虚拟条件句倒装结构2)Ifitshouldraintomorrow,thefootballmatchwouldbeputoff.=,Shoulditraintomorrow,thefootballmatchwouldbeputoff.,3.学习虚拟条件句倒装结构3)Ifitwerenotfortheexpense,IwouldgotoBritain.=,Wereitnotfortheexpense,IwouldgotoBritain.,二.其他虚拟语气句型I.wishifonlyasif/though,+从句(三种形式),与现在事实相反，从句谓语动词用过去时，be动词用were与将来事实相反，从句谓语动词用would/might/coulddo与过去事实相反，从句谓语动词用haddone,1.与现在事实相反，从句谓语动词用过去时，be动词用were1)Shewishesshe_(be)aboy.2)IfonlyI_(know)howtooperatethemachineasyoudo.3)TheforeignerspeaksChineseasifhe_(be)aChinese.,were,knew,were,2.与将来事实相反，从句谓语动词用would/might/coulddoHowIwishI_(save)theworldoneday!Ifonlywe_(travel)totheMarsinafewyears.3)Itseemsasifshe_(cry)untiltheendoftheworld.,wouldsave,couldtravel,mightcry,3.与过去事实相反，从句谓语动词用haddone1)IwishI_(be)withyouyesterday.2)Ifonlyyou_(tell)methetruthearlier.3)Thetwostrangerstalkedasifthey_(know)eachotherformanyyears.,hadbeen,hadtold,hadknown,二.其他虚拟语气句型II.wouldrather,+从句(两种形式),1.与现在或将来事实相反，从句谓语动词用过去时2.与过去事实相反，从句谓语动词用haddone,1.与现在或将来事实相反，从句谓语动词用过去时2.与过去事实相反，从句谓语动词用haddone1)Hewouldratheryou_(tell)himthenewsnow.2)Iwouldratheryou_(come)tomorrow.3)Shewouldratherhe_(lie)toheratthattime.,told,came,hadlied,二.其他虚拟语气句型,III.Itis(high/about)timethat+从句(两种形式)：Itis(high/about)timethatsbshoulddosth.(should不能省略)2.Itis(high/about)timethatsbdidsth.,1)Itishightimethatwe_(study)hard.2)Itisabouttimethatsomething_(do)toprotecttheenvironment.,shouldstudy,/studied,shouldbedone,/wasdone,二.其他虚拟语气句型,IV.要求、建议、命令+从句(一种形式)在表示要求(demand;require/requirement;request;insist/insistence)，建议(suggest/suggestion;advise/advice;propose/proposal;recommend/recommendation)，命令(order;command)等词后的从句中，谓语动词常用_形式，_可以省略。,shoulddo,should,三.混合练习,1.(should)besent2.hadlain3.haddriven;would/could/mightnotbe4.had5.would/could/mighthave6.were7.knew8.would/could/mighthaveassisted9.Were10.hadbeen;would/could/mighthaveprevented,三.混合练习,11.worked12.would/could/mightbe13.sh