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1、高中英语语法“虚拟语气”精讲精练 虚拟语气表示说话人的主观愿望、猜测建议或与事实不符的假设。虚拟语气可分为三种:(1)一般虚拟(2)混合虚拟(3)特殊句式 一.一般虚拟的构成:(省略if,要将should/were/had提到句首) (1).对现在的虚拟:If+S.+did/weresth.,S.+would/could/should+do IfIhadtime,Iwouldattendthemeeting. IfIwereyou,Iwouldseizethechancetogoabroad. (
2、2)对过去的虚拟:If+S.+had+p.p,S.+would/could/shouldhave+p.p Ifyouhadtakenmyadvice,youwouldnothavefailedintheexam. (3)对将来的虚拟: If+S.+did/were/shoulddo/weretodo,S+would/should/coulddosth. Ifyoucametomorrow,wewouldhavethemeeting. Ifitweretoraintomorrow,thesportsm
3、eetingwouldbeputoff. Ifheshouldnotcometomorrow,weshouldputoffthemeetingtillnextday. 注意:Hadwemadegoodpreparations,wemighthavesucceeded. Haditnotrained,wewouldhavegoneoutforawalk. WereIyou,Iwouldnotdosuchathing. 二.混合虚拟: (1)不同时间的虚拟:Ifhehadlistenedtome,he
4、wouldnotbeintroublenow. Ifhehadtoldmeyesterday,Ishouldknowwhattodonow. (2)虚拟与陈述的混合: Hecouldhavepassedtheexam,buthewasn’tcarefulenough. Youshouldhavecomeearlier,thebusleftamomentago. 三.特殊句式: (1).suggest,advise,recommend,propose,order,command,request,re
5、quire,demand+that–clause(shoulddo/do) Hesuggestedthatwe(should)savemoneyforthefuture.(insist的判断) (2)Itissuggested/advised/ordered/requested/requiredthat–clause(shoulddo/do)(主语从句) (3)Myadvice/suggestion/request/requirementisthat-clause(shoulddo/do)(表语从句)
6、 Hissuggestion/advice/request/requirementthat–clause(shoulddo/do)is..(同位语从句) (4)Itisnatural/necessary/strangethat-clause(shoulddo/do)表惊奇、怀疑、惋惜、不满、理应如此等。 It’sstrangethatheshouldhavemissedthetrain.(表竟然) Itisimportantthatweshouldlearnfromothers.(表理应如此) Iti
7、sapitythatheshouldnotgowithus.(表惊讶、不满) (5)wish+thatclause(did/were与现在相反) wish+thatclause(would/could/might+do与将来相反) wish+thatclause(haddone与过去相反) IwishIcouldgowiththemtomorrow. IwishIhadnevermethim. (6)Itis(high/about)time+clause(did,shoulddo) Itis(h
8、igh/about)timewewenthome. (7)wouldrather+clause(did与现在或将来相反);(haddone与过去相反) Iwouldratheryoucametomorrow.Iwouldratheryouhadn’ttoldherthenews. (8)Ifonly+clause(did/were与现在相反)((would/could/might+do与将来相