資源描述：
《高二英語語法復(fù)習 虛擬語氣和倒裝句 人教版》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、高二英語語法復(fù)習虛擬語氣和倒裝句一.本周教育內(nèi)容：語法復(fù)習：虛擬語氣和倒裝句二.知識總結(jié)與歸納：虛擬語氣：是一種與事實（包括過去，現(xiàn)在或?qū)恚┩耆喾吹年愂?，表示假設(shè)，愿望，懷疑，推測或后悔。虛擬語氣主要用于條件從句，讓步從句和名詞性從句。虛擬語氣句型中常見的動詞形式：1.動詞過去式2.haddone3.would/could/should/mightdo4.would/could/should/mighthavedone5.were（一）虛擬語氣用在與過去事實相反的假設(shè)的條件句中：表示假設(shè)，后悔或推測。句型結(jié)構(gòu)：If+主語+hadbeen/done….，主語+should/could/m
2、ight/would+havedone….1.Iftheillnesshadbeendiagnosedadayearlier,itmighthavemadealldifferent.2.Ifshehadtoldhimaboutthedanger,hewouldnothavegothurt.3.IfIhadknownmoreaboutgivingfirstaid,Icouldhavehelpedhim.（二）虛擬語氣用在與現(xiàn)在事實相反的假設(shè)的條件句中：句型結(jié)構(gòu)：If+主語+were/動詞過去式，主語+should/could/might/would+do1.IfIhadHIV,Iwouldk
3、nowbecauseIwouldfeelsick.2.IfIwereyou,IwouldgiveanAIDSpatientahug.3.虛擬語氣用在與將來的結(jié)果相反的假設(shè)的條件句中：句型結(jié)構(gòu)：If+主語+weretodo,主語+should/could/might/would+doIf+主語+shoulddoIf+主語+動詞過去式（1）Ifweweretopanic,wewouldnotbeabletohelp.（2）Ifthelittlegirlshouldtakepianolessons,shewouldhavelessfreetime.（3）IfIweretolivelongenou
4、ghtohaveajob,Iwouldchoosetobeadoctor,helpingtheseAIDSpatients.注意：虛擬條件句的從句中如果有助動詞were;had或should可以去掉if以后用倒裝句語序。例句：①HadInothelpedhim,hewouldhavefailedinbusiness.②ShouldIbefree,Iwouldcome.③Wereshemydaughter,Icouldsuggestadifferentplan.注意：有時候，主，從句所描述的時間范圍不一致，則根據(jù)具體語境調(diào)整動詞的形式。例句：①Ifhehadcaughtthetrain,he
5、wouldbeherebynow.②YouwouldspeakEnglishwellenough,ifyouhadpracticedeveryday.（四）虛擬語氣在其他句型中的使用：1.用在與without,butfor,but,otherwise短語連用的句型中：例句：Theshipwouldhavesunkwithallonboardbutforeffortsofthecaptain.Therescuearrivedintime,otherwiseTheywouldhavebeenfrozentodeath.2.用在It’stime句型中：It’stimethat主語+動詞過去式……
6、It’stimethatIwenttoschoolandpickedupmydaughter.3.在句型…asif/though+主語+動詞過去式/were/haddone……例句：HelookedatmeasifIweremad.“Iwishpeoplewouldfindoutthefacts,”shesays,“andnotactasifIwereabadordangerousperson.”Itlooksasifit’sgoingtorain.4.用在Ifonly句型中：表示：要是……該多好啊?。?）Ifonlyyouhadn’ttoldJackiewhatIsaid,everyth
7、ingwouldhavebeenallright.（2）Ifonlyyouwouldlistentoreason.5.與“命令，建議，要求,有必要/重要”有關(guān)的名詞性從句中的謂語動詞結(jié)構(gòu)：（1）主動結(jié)構(gòu)：shoulddo（2）被動結(jié)構(gòu)：shouldbedone；（should可以省略）①Isuggestthatheshouldcomeanotherday.②Thesuggestionthatthestudentsshou
