高三英语语法专题九 情态动词和虚拟语气 新课标人教版虚拟语气.ppt

thesubjunctivemood fillintheblanksusingtherightformoftheverbineachbracket 1 ididn tseeyoursisteratthemeeting ifshe come shewouldhavemetmybrother 2 ifi know german iwouldreadthebookintheoriginal 3 ifi do it iwoulddoitinadifferentway 4 iwishi be asstrongasyou 5 iwishyou tell meearlier6 iwishyou succeed thistime 7 i velovedyouasifyou be myson 8 hetalksasifhe be tothemoon 9 hetalksasifhe go tothemoon hadcome knew weretodo shoulddo were hadtold wouldsucceed were hadbeen wouldgo 10 withoutelectricity humanlife be quitedifficulttoday 11 butforyourhelp i get lostintheforest12 itistimewe do somethingtoreducepollution 13 iwouldratheryou stay here 14 iwouldratheryou come tomorrow 15 iwouldratherhe come yesterday 16 isuggestthatwe set offatonce 17 thedoctorinsistedthatthepatient x rayv 18 mysuggestionisthatwe send fortim 19 doyouknowtheorderthatyou keep watch 20 itisnecessarythathe send thereatonce 21 itisrequestedthatprofessorli give usaspeech wouldbe wouldhavegot did stayed came hadcome should set should bex rayed should send should keep should besent should give 1 虚拟语气在条件状语从句及主句中的使用2 wish 宾语从句 表示不可能实现的愿望3 虚拟语气在宾语从句中的使用 在动词suggest order demand propose request command insist recommend等后的宾语从句中用虚拟语气 即should 动词原形或只用动词原形 来表示愿望 建议 命令 请求等 thedoctorproposedthatthepatient send toabetterhospitalimmediately 4 虚拟语气在表语从句 同位语从句中的用法 在suggestion proposal idea plan order advice等名词后的表语从句 同位语从句中要用虚拟语气 即should 动词原形或只用动词原形 imadeasuggestionthatwe hold ameetingtomorrow should besent should hold 5 itistimethat的虚拟形式 常用过去时 如下 6 asif引导的方式状语从句常用虚拟语气 其谓语动词的形式变化如下 1 当从句的谓语动词与主句的谓语动词 在发生的时间上是同时的 从句中谓语动词的形式用过去时 系动词用were 2 当从句中的动词先于主句的动词发生 从句的谓语动词用haddone 3 当从句中的动词后于主句的动词发生 从句的谓语动词用would 动词原形 hetalkedasifhewerenapolean theytalkedasiftheyhadbeengoodfriendsforages hetalksasifhewouldgoabroadrightnow itishightimethatwetookactionstokeeppeace 7 虚拟语气在主语从句中的用法 在itisnecessary important strange naturalthat itisrequested suggested desired proposedthat itisapitythat 等结构后的主语从句中要用虚拟语气 即用should 动词原形或只用动词原形 itisdesiredthatwe get everythingreadyby11a m 8 wouldrather后接从句时 谓语动词变化如下 1 叙述现在或将来的事情 从句谓语动词用过去时 iwouldratherit rain now whowouldyourather go withyou 2 叙述过去的事情 表达一种实际上并没发生的愿望时 从句谓语动词用haddone iwouldratheri pass theexaminationlastweek should get rained went hadpassed 9 含蓄条件句 有时假设的条件不通过条件从句来表示 而是含蓄在介词短语如without或是butfor所引起的短语 butforyourkindness i die ofhunger withoutthewarmthandlightofthesun theearth svegetation die almostimmediately 10 无主条件句 如ifonlyihadbeenmorecareful 11 混合时间条件句 主句和从句不一定用指同一时间的动词 ifi learn french i be abletointerpretforourfrenchfriend ifi know moreaboutfirstaid i give firstaidtothewoundnow wouldhavedied woulddie hadlearned wouldbe hadknown couldgive 1 ifit fortheheavyrain we thesongshanmountainsyesterday a werenot couldhaveclimbedb werenot couldclimbc hadnotbeen couldhaveclimbedd hadnotbeen couldclimb2 butforelectricity humanlife soeasytoday a isn tb willnotbec wouldnothavebeend wouldnotbe3 itoldsallymrbrown saddress butperhapsi forher a hadtowriteitoutb musthavewrittenitoutc shouldhavewrittenitoutd oughttowriteitout4 forthefreetickets iwouldnothavegonetothefilmssooften a ifitisnotb wereitnotc haditnotbeend iftheynot5 howiwisheveryfamily alargehousewithabeautifulgarden a hasb hadc willhaved hadhad c d c c b 6 therewasalotoffunatyesterday sparty you come butwhydidn tyou a musthaveb shouldc needhaved oughttohave 7 theguardofthemeetinginsistedthateverybody therules a obeysb obeyc willobeyd wouldobey8 hadigottotheairportearlier i you a mightnotmisstoseeb wouldnothavemissedtoseec shouldnotmissseeingd wouldnothavemissedseeing9 theteacherdemandedthatourhomework beforeeleven a mustfinishb wouldbefinishedc befinishedd mustbefinished10 iwasillthatday otherwisei thefootballmatch a wouldhavetakenpartinb tookpartinc hadtakenpartind wouldtakepartin d b d c a 1 与现在的事实相反的愿望 wish后的宾语从句中的谓语动词用