英語專業(yè)四級考試語法精講

1、英語專業(yè)四級考試英語專業(yè)四級考試—語法精講語法精講虛擬語氣虛擬語氣第一部分：概述虛擬語氣類型（賓語從句；狀語從句；名詞性從句（主語從句，同位語從句，表語從句）；定語從句；特殊類型（感嘆句）；省略if的虛擬法（倒裝））ExamplesTherapidchangeofsocietyrequiresthatcollegestudentsadapttothewldoutsidecampusbygettingtoknowthesociety.Iw

2、ouldratherthatyoudidnothingfthetimebeing.IwishthatIwereastudentagain.IwishedthatIhadfollowedhissuggestion.名詞性從句中的虛擬主語從句(itisadj.p.pthat)同位語從句(Then.that)表語從句(n.bethat)省略if的虛擬法（倒裝）(1)虛擬語氣中如果從句引導詞ifwhether省略，從句中需要倒裝，提前助動詞(系

3、動詞）或情態(tài)動詞。Eg.Ifitshouldraintomrowwewouldnotbeabletohavethesptsmeeting.=Shoulditraintomrowweshouldnotbeabletohavethesptsmeeting.省略if的虛擬法（倒裝）(2)Eg.Whetherit(may)befinerainywewouldhavethesptsmeeting.=Beitfinerainywewouldhave

4、thesptsmeeting.Ifshehadbeengivenmeinfmationshecouldhaveansweredthequestions.=Hadshebeengivenmeinfmationshecouldhaveansweredthequestions.第二部分詳解&總結(jié)hadn’tmadesufficientpreparationftheexamthenIwouldn’tbeincollegenow.虛擬和事實（前虛

5、擬后事實）標志:butEg.IwouldhavegonetothepartywithyoubutIwastoobusy.=IfIhadn’tbeentoobusyIwouldhavegonetothepartywithyou.（前事實后虛擬）標志:otherwiseEg.IwastoobusythenotherwiseIwouldhavegonetothepartywithyou.MeInfmationwas(were)tohavedo

6、ne（不定式完成式）表示“原來想做而未做”后面通常but…（陳述語氣）。Eg.Iwastohavearrivedhomeontimebutmycarwasheldupbyabadtrafficjam.hadhoped表示過去未實現(xiàn)的愿望，其從句中謂語動詞要用虛擬wouldV。Eg.Ihadhopedthathewouldagreetolendmethemoney.反意疑問句DetailedPoints助動詞？情態(tài)動詞？Haveto反意疑

7、問句的陳述部分謂語有haveto時，附加疑問句通常用助動詞do。Youhavetostudyharddon’tyouIdon’thavetogetupearlydoITheyhadtoobeytherulesregulationsoftheschooldidn’ttheyShedidn’thavetodoitherselfdidshe助動詞？情態(tài)動詞？Need反意疑問句的陳述部分謂語有need時，need做情態(tài)動詞，附加疑問句仍用nee