公开课-虚拟语气在if条件句中的用法

如果我有一千万 我就能买一栋房子 我有一千万吗 没有 所以我仍然没有房子 如果我有翅膀 我就能飞 我有翅膀吗 没有 所以我也没办法飞 如果把整个太平洋的水倒出 也浇不息我对你爱情的火整个太平洋的水全部倒得出吗 不行 所以我并不爱你 TheSubjunctiveMood虚拟语气 Theseshowyourgoodwishesordreams Itisevidentthattheyarenotrealortheycan tcometrue 表示说话人的愿望 假设 猜测或建议 而不表示客观存在的事实 romantic unrealistic bestwishes 2020 4 11 Unit1Art 虚拟语气 SubjunctiveMood I 英语动词有三种语气 陈述语气 祈使语气和虚拟语气 陈述语气 TheIndicativeMood 用来陈述一个事实 或提出一种看法 有肯定 否定 疑问或感叹等形式 Iamnotinterestedinwhatyousaid HaveyoueverbeentoFrance Whatasplendidpalace Wehadmanytreesplantedlastyear 祈使语气 TheImperativeMood 用来表示请求 邀请 命令 警告或劝告等 Let shaveatalk Don tjumpinthequeue Openthedoor please 虚拟语气 TheSubjunctiveMood 定义 表示说的话不是事实 或者是不可能发生的情况 而是一种愿望 建议 假设 IfIwereyou Iwouldgothere IwishIwereabirdflyinginthesky Isuggestyoushouldfollowyourfather sadvice SubjunctiveMood 虚拟语气在if条件句中的用法 IfIwereachild Iwouldbehappier Ifhewereabird hecouldflyinthebigbluesky IfIhadalotofmoney Iwouldbuyavilla 别墅 1 IfIwereachild Iwouldbehappier 2 Ifhewereabird hecouldflyinthebigbluesky 3 IfIhadalotofmoney Iwouldbuyavilla Discover1 现在 were did 动词过去式 would coulddo 动词原形 Practice1Tellwhatthefollowingpeoplearethinking Two year old IfI can talk I tell mymotherthatIhatepeas 14year old I be happierifI can drive 16 year old IfI have acar myfriendsandI go outeverynight 19 year old IfI have alotofmoney attend aprivate 私立的 university could wouldtell wouldbe could wouldattend had had couldgo Ifyouhadworkedhard youwouldhavepassedtheexam Iftheyhadhadenoughrainlastyear theywouldhavegainedgoodharvest Ifhehaddrivenmorecarefullyyesterday hewouldnothavehadthecaraccident 1 Ifyouhadworkedhard youwouldhavepassedtheexam 2 Iftheyhadhadenoughrainlastyear theywouldhavegainedgoodharvest 3 Ifhehaddrivenmorecarefullyyesterday hewouldnothavehadthecaraccident Discover2 过去 haddone 动词过去分词 would not havedone 动词过去分词 Practice2 1 I study EnglishwhenIwasachildifI know theimportance 重要性 ofit 2 Ididn tseeyoursisteratthemeeting Ifshe come she meet mybrother 3 MissJiangexplainedthehomeworktotheclassyesterday IfJudy pay moreattentionatthetime he notmiss herinstructions 介绍 wouldhavestudied hadknown hadcome wouldhavemet hadpaid wouldnothavemissed Ifitwere shouldbefinetomorrow Iwouldgotoseehim IfIshouldvisit weretovisit visitedtheschoolnexttime Iwouldgotothelibrary Iftheyshouldplay weretoplay playedbetternexttime theywouldnotfailagain 1 Ifitshouldbe werefinetomorrow Iwouldgotoseehim 2 IfIshouldvisit weretovisit visitedtheschoolnexttime Iwouldgotothelibrary 3 Iftheyshouldplay weretoplay playedbetternexttime theywouldnotfailagain Discover3 未来 would not do were shouldbe shoulddo weretodo did Practice3 1 Ifit rain tomorrow we notgo out 2 Idon tlikeexams Ifthere be noexamtomorrow I see amovie 3 Easondoesn tthinkhewilleverwinasingingCompetition 比赛 If bychance he win he spend theprizemoneyonacomputer shouldrain weretorain rained wouldnotgo wouldsee wouldspend were shouldbe weretowin shouldwin won Conclusion虚拟语气在if条件句中的用法 助动词be用were实义动词do用did wouldshould dosthcouldmight haddone did wereshoulddoweretodo wouldshould dosthcouldmight wouldshould havedonesthcouldmight 注意点1 省略if的条件句有时侯在使用时可省略if 句子则可换成下列形式 即 were had should 主语 如1 IfIwereaboy Iwouldjointhearmy 2 Ifhehadtakenmyadvice hewouldhavesucceeded 3 Ifitwerenotfortheexpense IwouldgotoBritain WereIaboy Iwouldjointhearmy Hadhetakenmyadvice hewouldhavesucceeded Wereitnotfortheexpense IwouldgotoBritain 注 Ifitwerenot hadnotbeenfor 也是常见的虚拟句型 意思是 要不是 例如 Ifithadnotbeenforyourhelp wewouldnothaveachievedsomuchinourwork Ifitwerenotforthewisedecision wecouldnotbelivingahappylife 注意点2 时间错综条件句当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时 动词的形式要根据它所表示的时间作相应调整 Ifyouhadfollowedmyadviceyesterday youwouldbebetternow Hemightbepraisednow ifhehadmaderapidprogress 注意点3 with without butfor but or otherwise等形式的含蓄条件句 在虚拟语气中 有的句子可能没有明显的由 if 引导的条件从句 但是句子中隐含着一个条件 这种句子称为含蓄条件句Withoutair Iftherewerenoair therewouldbenolivingthings 如果没有空气的话 就不会有生物了 But foryourhelp Ifithadn tbeenforyourhelp Icouldn thavedoneit 要不是你的帮助 我就不可能完成这件事 1 Withoutsunlight people slifedifferentfromtoday 2 Butfortherainwe 有 apleasantjourneytoday 3 Heisnotacarefuldriver otherwisehe 不会撞 thetreeyesterday wouldbe shouldhave wouldn thavehit 注意点4 Ifonly 要是就好了 假设 IfonlyIknewhisname Ifonlywehadfollowedyouradvice IfonlyIcouldseehimagain 要是我们的父母能和我们住在一起就好了 要是我没错过火车就好了 Ifonlyourparentscouldlivewithus IfonlyIhadn tmissedthetrain IftheGod give meanotherchance I tell thegirlthreewords Iloveher Ifourlove haveto besetatimelimit Iwishit be 10