学广东省台山市华侨中学高中英语人教版选修《UniAr》GrammarPPT课件.ppt

Unit1Art 1 虚拟语气 SubjunctiveMood I 2 虚拟语气在英语中 表示说话人所说的话不是事实 而是一种假设 愿望 怀疑或推测 要用虚拟语气 虚拟语气可以用于条件状语从句 主语从句 表语从句 宾语从句等 本节课我们主要学习if条件从句和wish后的宾语从句中表示现在或将来情况的虚拟语气的用法 3 观察体会 请看下图及对话 体会表示现在的虚拟语气的用法 4 A Whydon tourgrandchildrenvisitusmoreoften B Theydon thaveenoughtime Iftheyhadmoretime they dvisitusmoreoften 5 A IwonderwhyFredworkssohard B Idon tknow Hemustlikehisjob A Ifhedidn tlikehisjob hewouldn tworksohard 6 A Doyouenjoydrivingaschoolbus B Notreally IwishIdroveataxi 7 A CanJonathandance B No hecan t buthewisheshecould Ifhecoulddance he dgodancingeverynight 8 一 虚拟语气用于条件状语从句中 1 表示与现在事实相反的假设 条件状语从句中的谓语动词用 过去式 be动词的过去式用were 而主句中的谓语动词 would should could might 动词原形 虚拟语气 e g IfIwereaboy Iwouldjointhearmy 9 Whatwouldyoudoifyouwonthelottery IfIwonthelottery Iwould 10 IfIhadalotofmoney Iwouldbuyavilla 11 IfIhadalotofmoneynow Iwouldtravelaroundtheworld 12 IfIhadalotofmoney Iwouldgoshopping 13 a Ifthey be here they take youradvice b Iftheworld war burst outagain what happen toourpeopleonearth were wouldtake burst wouldhappen 14 c Ifthepoliceman benot inthatroom it be verydangerous d IfI be inyourposition I ask forteacher shelp werenot couldbe were wouldask 15 Chooseoneofthetopicsanddiscussitingroups 1 Youhadadreamthatyouwereateacher Whatwouldyoudoifyouwereateacher 2 Supposeyouwonalotofmoney Whatwouldyoudowiththemoney 16 IfI ateacher Iwould were 17 2 与过去的事实相反 从句的谓语用had 过去分词 构成IfI we you he they had 过去分词的形式 主句的谓语用should 第一人称 would 第二 三人称 could mighthave 动词过去分词 18 Ifhe morecarefully he thecaraccidentyesterday haddriven wouldnothavehad 19 IfI howtoswim I trappedinthisisland hadlearnt wouldnothavebeen 20 a IfTom be morecarefulintheexam he pass italready b Ifyou get upearlier you catch thefirsttrain hadbeen wouldhavepassed hadgot wouldhavecaught 21 c IfI meet youyesterday we go totheconcerttogether hadmet wouldhavegone 22 Solveproblems ThestudentsfailedtheEnglishexam Couldyougivehimsomesuggestions 23 3 与将来事实相反 从句的谓语用IfI we you he they 动词过去式或weretodo或shoulddo形式 主句谓语用should 第一人称 would 第二 三人称 could might 动词原形 24 Ifyousucceeded everythingwouldbeallright Ifyoushouldsucceed everythingwouldbeallright Ifyouweretosucceed everythingwouldbeallright 25 Ifhegotupearly hewouldbeontime 26 假如他来了 我们对他说什么呢 Ifheweretocome whatshouldwesaytohim 假如他看见我 就会认识我 Ifheshouldseeme hewouldknowme 27 a Ifthere be nonaturalresourceanymore we make useofnuclearpower b What happen ifyou getup toolatetomorrow shouldbe shouldmake wouldhappen shouldgetup 28 c IfRobots control theworldsomeday here be nofriendship weretocontrol wouldbe 29 主句与从句的动作发生在不同的时间 这时主从句谓语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 e g Ifyouhadaskedhimyesterday youwouldknowwhattodonow 例句中从句与过去事实相反 主句与现在事实相反 30 Ifthestaffhadbeenmorecareful themallwouldnotbeonfirenow 31 过去时 were would could should might v 原 一 虚拟语气在条件状语从句中的用法 32 过去完成时 would could should might have p p 33 1 过去时2 should v 3 weretodo would could should might v 原 34 二 虚拟语气在宾语从句中的用法 1 在动词wish后的宾语从句中 表示与现在或过去的事实相反 或对将来的主观愿望 从句通常省略连词that 1 表示对现在情况的虚拟 从句动词用过去式或过去进行式 be动词一般用were 36 IwishIwereastallasyou 37 Iwisheverydayweremybirthday 38 Iwish wishedIhadn teatensomuchwatermelon 2 表示对过去情况的虚拟 从句动词常用 had 过去分词 39 Thepartywasterrible IwishIhadnevergonetoit 40 3 表示对将来的主观愿望 从句动词形式为 would 动词原形 注意 主句的主语与从句的主语不能相同 因为主句的主语所期望的从句动作能否实现 取决于从句主语的态度或意愿 非动物名词除外 e g 但愿你立刻来 Iwishyouwouldcomesoon 41 Iwishitwouldraintomorrow 42 2 表示要求 命令 建议的虚拟语气 常见动词 一个坚持 两个命令 三个建议 四个要求 即 insist2 order command3 advise suggest propose4 demand require request desire 43 这些动词后面的宾语从句要使用虚拟语气 即从句中的动词使用should 动词原形 或者将should省略 44 e g 我们建议汤姆去休息一下 WesuggestedthatTom should havearest HeinsistedthatI should bepresent 他坚决要求我到场 45 Thekingorderedthattheprisoners should bekilledthenextday Theyrequestedthatwe should sendthemtoworkthere e g 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 46 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 desire 47 e g It ssuggestedthattheplanbecarriedout Mydemandisthatsheshouldcometoseemeonceaweek Allofusarefortheadvicethatthechemicalfactoryshouldbecloseddown 48 insist suggest不接虚拟的用法 e g Sheinsistedthatshewasright 她坚持认为自己是对的 坚持事实 Hisuncleinsiststhatheshouldnotstayinthehotel 他的叔叔坚持要求他不要待在旅馆里 49 e g Thelookonhisfacesuggestedthathewasunhappy Isuggestedthattheteachers wages should beincreased 50 3 It s about high time that 你该走了 It stimethatyouwent It stimethatyoushouldgo should不可省略 should v 过去时 51 我们该去睡觉了 It stimethatwewenttobed It stimethatweshouldgotobed 52 asif asthough 由asif asthough 或eventhough eventhough 引导的状语从句表示比较或方式时 从句谓语形式为动词的过去式 be用were 或 had 过去分词 53 Hebehavesasifheownedthehouse Buthedoesn townitorprobablydoesn townitorwedon tknowwhetherheownsitornot 54 ShetalksaboutRomeasthoughshehadbeenthereherself 55 他那样对待我 好像我是陌生人似的 HetreatsmeasifIwereastranger 注意 如果表示的事情可能会发生 那么方式状语从句中的谓语动词可用陈述语气 Evenifshewerehere shecouldnotsolvetheproblem 56 4 wouldrather that 现在 过去 将来 Iwouldratheryoupaidmenow Iwouldratheryouhadgone too Don tcome Iwouldratheryoucametomorrow 过去时 过去时 过去完成时 57 关于虚拟语气辩析1 58 关于虚拟语气辩析2 59 关于虚拟语气辩析3 60 关于虚拟语气辩析4 61 关于虚拟语气辩析5 62 根据语境或括号内的提示 用虚拟语气完成下列对话 63 1 A Whydoesn tSallygetgoodgrades B Shedoesn tstudyenough If 2 A Whydon tIfeelenergetic B Youdon tsleepenough If shestudiedenough she dgetgoodgrades yousleptenough you dfeelenergetic 64 3 A IwonderwhyAlanmakessomanymistakes B Idon tknow Hemustbecareless A You reprobablyright If heweren tcareless hewouldn tmakesomanymistakes 65 4 A DoesMr Robinsonenjoybeingateacher B Notreally anactor Hewisheshewereanactor 66 5 A DoesSarahenjoyhavingtwopart timejobs B Notreally onegoodfulltimejob S