人教版 必修六 Unit 1 ArtGrammar课件（共19张PPT）.ppt

subjunctivemood 1 虚拟语气 bywuduojing ifiwereaboy evenjustforaday i drolloutofbedinthemorningandthrowonwhatiwantedandgo drinkbeerwiththeguysandchaseaftergirls ifiwereaboy ithinkicouldunderstandhowitfeelstoloveagirl isweari dbeabettermanandi dlistentoher beyonce ifiwereaboy definition 虚拟语气 subjunctivemood 虚拟语气是一种特殊的动词形式 用来表示说话人所说的话不是事实 而是一种假设 猜测 怀疑等 或是表示说话人的愿望 要求 命令 建议等 ifhedoesn thurryup hewillmissthebus 2 ifiwereyou iwouldgoatonce 真实 虚拟 主从句 构成 时态 if条件从句 主句 与 事实相反的假设 if 主语 动词过去式 be用were 主语 would should could might 动词原形 1 ifiwereyou ishouldbuyit 2 ifsheknewenglish shewouldnotaskmeforhelp 一 虚拟语气在if条件句中 现在 主从句 构成 if条件从句 主句 与 情况相反的假设 if 主语 动词的过去式 主语 would should could might 动词原形 1 ifhecametomorrow wewouldhaveameeting 2 ifheweretocometomorrow wewouldhaveameeting 3 ifheshouldcometomorrow wewouldhaveameeting 时态 if 主语 wereto 动词原形 if 主语 should 动词原形 将来 1 如果我有时间 我就学法语了 2 如果明天下雨 我们就推迟运动会 ifihadtime iwouldlearnfrench 1 ifitrainedtomorrow wewouldputoffthesportsmeeting 2 ifitweretoraintomorrow wewouldputoffthesportsmeeting 3 ifitshouldraintomorrow wewouldputoffthesportsmeeting translation 主从句 构成 时态 if条件从句 主句 与 事实相反的假设 if 主语 had 过去分词 主语 would should could might have 过去分词 1 ifihadgotthereearlier icouldhavemether 2 ifhehadtakenmyadvice hewouldnothavemadesuchamistake 过去 1 idon thaveacellphone ifione itwouldbeconvenientformetogetintouchwithothers a hasb havebeenc hadd have 2 iftheearthquakehadhappenedatnight there manymoredeaths a wereb wouldbec hadbeend wouldhavebeen practice conclusion 过去式 be常用were would could might should 动词原形 do 过去情况 would could might should havedone 过去式 should do weretodo translation 1 假如我是一只小鸟 我就能在空中自由地飞翔了 2 昨晚如果我遇见你的话 我们就可以一起看电影了 3 如果我有很多钱 我会去周游世界 4 下周一我要是有时间就与你一起去 ifiwereabird icouldflyintheskyfreely ifihadmetyouyesterday wecouldhavegonetoseethefilmtogether ifihadalotofmoney iwouldtravelaroundtheworld ifihadtimenextweek iwouldgowithyou 二 条件从句中省略if的情况 如果虚拟条件从句中有were had或should 可以把if省略 把这几个词提到主语之前 构成倒装 ifihadworkedharderatschool i dhavegotabetterjob hadiworkedharderatschool i dhavegotabetterjob 1 ifihadseenthefilm iwouldhavediscusseditwiththemlastnight iwouldhavediscusseditwiththemlastnight 2 ifiwereabird icouldflyfreely icouldflyfreely 3 ifitshouldrainnextweek thefarmerswouldhaveagoodharvest thefarmerswouldhaveagoodharvest hadiseenthefilm wereiabird shoulditrainnextweek practice 三 错综时间条件句 在虚拟条件从句中 主句和条件从句的谓语动作发生的时间不一致 这种条件句就叫错综时间条件句 这时主句和从句的谓语动词要根据它所表示的时间而定 1 ifhehadworkedhardatschool hewouldbeanengineer 2 ifyou dlistenedtome youwouldn tbeinsuchtroublenow 四 含蓄条件句 通过介词短语 副词 上下文或其他方式来表示假设 条件的虚拟语气表达法叫做含蓄条件句 1 withoutyourhelp wewouldn thaveachievedsomuch 2 butforthenoteyouleft iwouldhaveforgottentolockthedoor 3 wedidn tknowhistelephonenumber otherwisewewouldhavetelephonedhim 1 hewasverybusyyesterday otherwisehewillhavecometoyourparty 2 ifwecouldn thaveanexamthisafternoon iwouldgoshopping would shouldn t correctthemistakesinthesentences fillintheblanksusingthecorrectformsoftheverbsinbrackets i msorry idon thaveacompass ofcoursei lend ittoyouifi have one 2 suemissedthepartylastnight i msurethatifshe be there thebrideandbridegroom feel happier 3 lendoesn tthinkhewilleverwinapoetrycompetition if bychance he win he spend theprizemoneyonacomputer wouldlend had hadbeen wouldhavefelt won wouldspend summary 一 虚拟语气在if条件句中 二 条件