人教版 必修六 Unit2 PoemsGrammar课件（共75张PPT）.ppt

grammar 虚拟语气在if非真实条件从句中的运用 subjunctivemood 1 二 在动词wish后的宾语从句用虚拟语气表示不可能实现的愿望 谓语动词有三种形式 一 由if引导的非真实条件句 虚拟语气 三 在一些固定的句型中用虚拟语气 虚拟语气 一 虚拟语气在if条件状语从句中的用法 条件从句 if从句的结构 主句的结构 表现在 表过去 表将来 用动词过去式v ed be动词用were would could should might v原形 用过去完成时had p p 动词分词 would could should might have p p 1 动词用过去式 be动词用were would could should might v原形 2 should v原形3 wereto v原形 1 ifwe sooner wemighthavegotthere a startedb hadstartedc wouldhavestartedd start2 ifhe thedetectivehonestly hewouldnothavebeenarrested a wouldhaveansweredb answeredc shouldanswerd hadanswered 3 ifyou seemrgreen givehimmyregards shouldb wouldc shalld will4 ifyou toseemary whatwouldyoutellher areb willbegoingc mustd were 5 ifhe notcometomorrow we themeetingtillnextmonday a were willputoffb should wouldputoffc doesn t wouldhaveputoffd did wouldhaveputoff6 ididn tseeyousisteratthemeeting ifshe shewouldhavemetmybrother a hascomeb didcomec camed hadcome 她要是再年轻点 就会干的 weresheyounger shewoulddoit 注意 把should were had 如果 假如 要是 三个助动词放在句首 把if省略进行倒装 ifshewereyounger shewould 2 if条件句的虚拟倒装 ifonlywehadfollowedyouradvice ifonlyicouldseehimagain 3 含蓄条件句 在虚拟语气中 有时没有明显的条件句子 而是通过一些词语 短语等暗示 ifonly 要是 就好了butfor要不是 的话without没有 的话otherwise or否则 4 错综混合时间条件句 有些条件句中的主句和从句的谓语动词发生的时间不一致 要根据情况灵活运用 ifiwereyou iwouldn thavemissedthemovielastnight ifyouhadlistenedtome youwouldn tbeinsuchtroublenow iftheyhadlefthomeearly theywouldarriveinhalfanhour 现在过去 过去现在 过去将来 grammar 虚拟语气在名词性从句中的运用 subjunctivemood 2 主语从句 宾语从句 表语从句 同位语从句 一 wish后的宾语从句 虚拟语气在宾语从句中的用法 二 wouldrather后的宾语从句 三 表命令 建议 请求 要求 order suggest insist advise demand等动词后的宾语从句 一 wish后的宾语从句 虚拟语气在宾语从句中的用法 在动词wish后的宾语从句的谓语动词用虚拟语气 表示未实现的或不可能实现的愿望 但愿 一 在动词wish后的宾语从句用虚拟语气表示不可能实现的愿望 谓语动词有三种形式的结构 1 与现在事实相反的愿望 3 与过去事实相反的愿望 2 与将来事实相反的愿望 一 wish在宾语从句虚拟语气句型 1 wish的宾语从句 现在 用过去时 were v ed 过去 用过去完成时 had p p 未来 用would could might v 注意 二 虚拟语气在宾语从句中的用法 iwishihadacar iwishihadfinishedthework iwishiwouldgo iwishiwereastallasyaoming 1 表示对现在情况的虚拟 iwishiwereabird iwishiflewlikeabird iwishitwerespringinmyhometownalltheyeararound iwisheverydayweremybirthday be动词一般用were 行为动词用过去式 表示对现在的愿望 wish后的宾语从句的谓语动词 wish后的宾语从句的谓语动词表达现在的愿望 iwish wishedihadn teatensomuchwatermelon 2 表示对过去情况的虚拟 thepartywasterrible iwishihadnevergonethere had p p 过去分词 2 表示对过去的愿望 wish后的宾语从句的谓语动词 wish后的宾语从句的谓语动词用过去完成时 表示某事已经发生 表达了说话人遗憾的心情或过去不能实现的愿望 有时用would have 过去分词 iwishitwouldraintomorrow 3 表示对将来情况的虚拟 shewishesshecouldgotothemoonsomeday iwishyouwouldn tsmokeanymore iwishhecouldcometomorrow shesincerelywishedthatshemightdosomethingtocomforthim would could might 动词原形 3 表示对将来的愿望 wish后的宾语从句的谓语动词 表达将来的愿望 难以实现 但有实现的可能 iwish 主语 一 wish在宾语从句虚拟语气句型 1 wish的宾语从句 表现在 用过去式v ed be动词用were 表过去 用过去完成时 had p p 表将来 用would could might v原形 1 iwishiwereabird 2 iwishihadn tmadesuchamistake 3 iwishhecouldcometomorrow 现在 过去 将来 1 iwishi youyesterday aseenbdidseechadseendweretosee2 iwishi tothemoonsomeday aflybcouldflycflieddwillfly3 iwishi acar ahadbhavechasdwill hope与wish都表示希望如何 但hope表示实现的可能性较大 它后面的从句不用虚拟语气 而用相应的时态表达与过去 现在 将来有关的愿望 ihopeyousaidsorrytoyourboss ihopeyouweren tlate ihopeyouareanexcellentstudent ihopeshewillbeveryhappy ihopehecomestomorrow 2 在wouldrather后的宾语从句中用虚拟语气 在wouldrather后的宾语从句有两种虚拟 表示现在或将来的情况用过去式 表示过去的情况用过去完成时 iwouldratheryoudidn ttellmethetruth iwouldratheritwerespringnow iwouldratheryouhadnotseenmeyesterday wouldrather在宾语从句中的用法 1 iwouldratheryou menow 2 iwouldratheryou toojustnow 3 don tcome iwouldratheryou tomorrow paid hadgone came 2 宁愿 wouldrather 宾语 虚拟 表现在或将来 表过去 动词过去时v edbe用were 过去完成时had p p 3 表示要求 命令 建议等动词后的宾语从句中用虚拟 常见动词有 一个坚持 insist两个命令 order command三个建议 advise suggest propose四个要求 demand require request desire 结构 动词 宾语从句用 should v原形should可省略 prefer宁愿 isuggestthatwe should startthemeetingatonce theundergraduateinsistedthathe should gotoworkinthesouth thedoctororderedthatshe should stayinbedforafewdays theheadmasterrequeststhatallthestudents should bequietathalfpastelevenatnight 1 我们建议tom去休息一下 wesuggestedthattom should havearest 2 他坚决要求我到场 heinsistedthati should bepresent isuggestthatwe should holdameetingnextweek heinsistedthathe should besentthere suggest表示 建议 insist表示或 坚持要求某人做某事时 从句动词用虚拟语气 如果suggest表示 暗示 表明 insist 坚持认为 时 宾语从句用陈述语气 要用适当的时态 注意 hissilencesuggestedthatheagreedmydecision heinsiststhatdoingmorningexercisesisgoodforpeople shealth 表明 暗示 坚持认为 herpalefacesuggestedthatshewasill 表明 暗示 heinsiststhathedoestherightthing 坚持认为 theguardatgateinsistedthateverybody obey therules 2 heinsistedthatshe be seriouslyillandthat send tohospitalsatonce obey was besent 坚持要求 坚持认为 3 hesuggestedthatwe have ameetingatonce 4 hispalefacesuggestedthathe be ill have was 建议 暗示 表明 1 theteacherrequiredthatnoone lateforclass a beb mustbec shouldhavebeend was 2 galileoinsistedthattheearth roundthesun a shouldmoveb movec movesd ismoving3 imissedthefilmlastnight oh whatapity iwishyou anotherchance a hadhadb wouldhavec willhaved wouldhavehad 4 iwishi myuncleyesterday a hadmetb wouldmeetc metd havemet 5 sheinsistedthatshe goshoppingtogetherwithme a wouldb shouldc couldd might 6 professorsmithsuggestedthatwe wastetimediscussingtheproblemoflittleimportance a wouldn tb shouldc couldn td not 7 shallitellthemthenews no iwouldratherthey know a don tb didn tc won td wouldn t 8 itoldhimabouttheaccident iwouldratheryou himaboutit a wouldn ttell b shouldn t c hadn ttold d didn ttell 9 mayicomefordinnertoday iwouldratheryou tomorrow a cameb wouldcomec hadcomed willcome 10 i mastudentnow butiwishi asuperstarlikejordan a beb amc becomed were 1 asif asthough引导的表语从句用虚拟 动词look appear feel taste asif引导的表语从句多用虚拟 helooksasifheweredrunk helooksasifhewereaforeigner itlooksasifitmightrain 系动词 表语从句 二 表语从句用虚拟 表语从句asif though 现在 过去 过去时 be用were 过去完成时had p p 将来 would might could v原形 2 表决定 主张 要求 建议 命令的名词 系动词 is are等 that从句 表语从句 mysuggestionisthatwe should getstartednow hisadviceisthatyou should quitsmoking 这类名词有 建议 advice suggestion proposal 要求 demand requirement 命令 order commamd 请求 request 决定 decision 心愿 desire theytalkedasiftheyhadbeenfriendsforyears shelovesthebabyasifitwereherownson 方式状语 方式状语 三 asif asthough引导方式状语从句用虚拟 有现在 将来 过去情况 表现在情况 表过去情况 hebehavesasifheownedthehouse 表现在情况 shetalksaboutromeasthoughshehadbeentherehimself talked 表过去情况 他那样对待我 好像我式陌生人似的 hetreatsmeasifiwereastranger 表现在情况 由asif asthough 引导的方式状语从句 1 现在 将来的情况 asif从句用动词过去式 be用were 2 表过去情况 asif从句动词用过去完成时 had 过去分词 asif though状语从句 表现在和将来情况 用动词过去时 be用were 用过去完成时have p p 表过去的情况 四 主语从句用虚拟 1 it snecessary strange natural important that主语从句中的动词要用虚拟 should 动词原形 2 it s suggested ordered requested that主语从句中的动词要用虚拟 should 动词原形 3 it s 名词 that主语从句中的动词要用虚拟 apity should 动词原形 表命令 请求 建议的过去分词 should可省略 itisimportantthatwe should masteraforeignlanguage itisstrangethatsherefusetocometotheparty it snecessarythatweshouldstudyhard it ssuggestedthatweshouldgoatonce it sapitythatheshouldbesocareless hegavetheorderthatwe thereontime 五 同位语从句中的虚拟 a beb arec hadbeend willbe 通常是抽象名词 that从句 同位语从句 用虚拟 表建议suggestion proposal命令order 请求request 要求demand等名词 should v原形 should可以省略 weareallforyourproposalthatdiscussion a beputoffb wasputoffc shouldputoffd istoputoff are for 六 固定句型用虚拟 定语从句 it s about high time that should v 过去时 你该走了 我们该去睡觉了 it shightimethatyouwent it shightimethatyoushouldgo it sabouttimethatwewenttobed it stimethatweshouldgotobed should不能省略 exercisesii 1 haveyouvisitedthesciencemuseum no butireallywishi a hadb didc haved will 2 hedemandedthattheclassroom atonce a shouldcleanb cleanc shouldhavebeencleanedd becleaned 3 whenapencilispartlyinaglassofwater itlooksasifit a breaksb hasbrokenc werebrokend hadbeenbroken4 jane sfacesuggestedthatshe ill andherparentssuggestedthatshe amedicalexamination a be shouldhaveb was havec shouldbe hadd was has 5 thetwostrangerstalkedasifthey friendsforyears a shouldbeb wouldbec havebeend hadbeen6 iwishi themeetinglastweek a couldattendb attendedc haveattendedd couldhaveattended 7 mysuggestionisthatwe thesportsmet a wouldputoffb shouldputoffc puttedoffd beputoff8 itisnecessarythatourdrinkingwater cleaner a shouldbemadeb ismadec wouldbemaded wasmade 9 don tcomethisafternoon i dratheryou tomorrow a comeb tocomec camed willcome10 theoldprofessorgaveordersthattheexperiment before6 a wasfinishedb willfinishc befinishedd shallbefinished multiplechoices ifi plantodoanythingiwantedto i dliketogototibetandtravelthroughasmuchofitaspossiblewouldb couldc hadtod oughtto 3 ifmaryhadnotbeenbadlyhurtinacaraccident lastmonth smarathonrace a shewouldhavetakenpartinb shewouldtakepartinc shemighttakepartind shemusthavetakenpartin 4 itraintomorrow wewouldhavetoputoffthevisittotheyangpubridge a wereb shouldc wouldd will 5 ifonlyhe quietlyasthedoctorinstructed hewouldnotsuffersomuchnow a liesb layc hadlaind shouldlie 躺下 lie lay lain 6 ifyouhad yourtestpapercarefullybeforehandingitin youwouldhavemadefewermistakes a lookedupb thoughtaboutc goneoverd goneround 7 whatwouldhavehappened asfarastheriverbank a bobhadwalkedfartherb ifbobshouldwalkfartherc hadbobwalkedfartherd ifbobwalkedfarther 8 ibefreetomorrow icouldgowithyou a couldb shouldc mightd must 10 ifonlyi asyoungasyouare a beingb amc bed were11 ifonlyi mywatch a hadn tlostb haven tlostc didn tlosed don tlose 句型练习 用ifiwereyou句型翻译下列句子 1 我要是你的话 我就会把英语学好 2 如果你昨天来 你就会看见他 3 万一明天下雨 我们就不到那儿去 4 我希望我十年前认识他 5 他对待我就像对待他自己的儿子一样 homework 2 matchthebeginningofeachsentencewiththeappropriatee