2013年高考英語必備經(jīng)典句型（19）

    74.虛擬語氣句型

    虛擬語氣句型1.

    If+were/did（動詞的過去式），主語+would/might/should/could+do表示對現(xiàn)在的假設(shè)

    IfIwereyou，Iwouldnotbesoproud.

    Idon‘thaveacellphone.IfIhadone，itwouldbeconvenientformetogetintouchwithothers.

    IfIwereinyourposition，Iwouldthinkbetterofit.

    虛擬語氣句型2.

    If+haddone，主語+would/might/should/could+havedone

    表示對過去或已發(fā)生事情的虛擬假設(shè)

    Whatapityitisthatyoudidn‘tattendtheconcertyesterday！Ifyouhadattendtheconcert，youwouldhaveseenthefamoussinger.

    Anyoneinhispositionwouldhavedonethesame.=

    =IfanyonehadbeenIhisposition，hewouldhavedonethesame.

    虛擬語氣句型3

    If+were/did/（動詞過去式）/should/weretodo，主語=would/might/should/could+do

    （表示對將來的假設(shè)）

    Ifweweretopanic，wewouldnotbeabletogiveproperfirstaid.

    Ifitweretorain（=shouldrain=rained）tomorrow，wewouldnotgoforapicnic.

    Ifyoushouldn‘tpassthecollegeentranceexamination，whatwouldyoudo？

    虛擬語氣條件句的倒裝：在虛擬條件句中，如出現(xiàn)有were，had，shoud，可省略if，可將主語于這些詞倒裝，構(gòu)成虛擬倒裝句。

    Shouldheactlikethatagain，hewouldbefined.

    HadIknownmoreaboutgivingfirstaid，Icouldhavehelpedthem.

    WereItogotothemoononeday，Iwouldseeitwithmyowneyes.

    HadIenoughmoney（=ifIhadenoughmoney），Iwouldbuyalargehouse.

    虛擬語氣句型4

    Ifonly引起的感嘆句，相當(dāng)于howIwish+賓語從句，意為“但愿…。，要是…就好了”

    Ifonlyhecouldcome！

    Ifonlywestudentsdidn‘thavesomuchhomework！

    IfonlyIhadn‘tbeensocarelessintheexam！

    虛擬語氣句型5.

    Ifitwerenotfor…（=wereitnotfor…。）

    Ifithadn‘tbeenfor…（=haditnotbeenfor…）

    要不是因為有………；如果不是……

    Ifithadn‘tbeenfor（haditnotbeenfor）thedeterminedcaptain，allthepassengersonboardwouldn’thavebeensaved.

    Ifitwerenotforyourrichparents，youcouldn‘tlivesoeasyalife.

    虛擬語氣句型6butfor，butthat

    Butfor+名詞和butthat+從句，意為“倘若不是，要不是”，接虛擬語氣。

    ButfortheCommunistPartyofChina，thePeople‘sRepublicofChinacouldn’thavebeenfounded.

    Butforairandwater，nothingcouldsurvive.

    Shecouldn‘thavebelievedit，butthatshesawit.

　　(責(zé)任編輯：韓志霞)

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