虚拟语气+讲解+讲义-2025届高三英语上学期一轮复习专项.docxVIP

虚拟语气

定义：用来表示说话人主观愿望或假想，而不表示客观存在的事实

表现形式：通过谓语动词表现

考点：动词的特殊形式

与if相关

从句

主句

与过去事实相反

Haddone

Would/should/could/might+havedone

与现在事实相反

Did/were

Would/should/could/might+do

与将来事实相反

Did/were

Weretodo

Shoulddo

Would/should/could/might+do

例如：IfIwereabird,Iwouldflyinthesky.

IfIhadgotupearly,Iwouldn’thavebeenlate.

IfIweretobe200yearsold,wecouldchangeeverything.

Were/shouldbe

练习

---Howdoyouliketheparty?

---Wonderful.Ifyouhadcomewithus,you___________agoodtime.

A.hadB.hadhadC.wouldhaveD.wouldhavehad

2.错综时间条件句

你当初要是听我的，现在就不会失业了。

Ifyouhadlistenedtomebefore,youwouldn’tloseyourjobnow.

3.省略if的条件句

若从句中含有were,hadshould,有时可把if省略，把were,hadshould放主语前，变倒装

例如：Ifyouhadcomeearlier,youwouldhaveseenhim.

?Hadyoucomeearlier,youwouldhaveseenhim.

4.代替if的条件句(含蓄条件句)：介词或介词短语without/butfor+名词

例如：Butforyourhelp(Ifwehadnothadyourhelp),wecouldn’thavesucceeded.

不同情况

句子谓语

与过去事实虚拟

Would/should/could/might+havedone

与现在事实虚拟

Would/should/could/might+do

与将来事实虚拟

Would/should/could/might+do

练习：Withouthiswartimeexperiences,Hemingwaywouldn’thavewritten(write)hisfamousnovelAFarewelltoArms.

与愿望，建议，要求，命令等相关的虚拟语气，从句谓语动词用（should）+do

1坚持insisit2命令command,order3建议advisesuggest,propose4要求demand,ask,desire,urge外加推荐和决定recommand,decide+宾语从句中要虚拟(should)+do

Itisimportant,required…+主语从句?（should）+do

分词：proposed，suggested，advised等要求，命令

形容词：advisable,incredible,desirable,possible,probable,natural,strange等好奇自然可能重要

名词：pity，wonder，shame遗憾奇怪可惜It’sapity/wonder/shamethat…

用于表语从句或同位语从句中的虚拟

在表示愿望，建议，要求，命令等意义的名词后的表语从句或同位语从句中，用虚拟（should）+do这类名词有advice,decision,idea,order,plan,suggestion,opinion,direction,policy等。

练习

Thesuggestionthatthemeeting(should)beputoff(putoff)requirestobeconsidered或considering.(consider)

(三)表示“要是。。。就好了”的虚拟语气

1.wish+宾从多希望。。。

2.ifonly要是。。。就好了

3.asif/though+从句仿佛，好像

不同情况

谓语

与过去事实相反

Haddone

与现在事实相反

Did/were

与将来事实相反

Would/could+do

练习：

Ifonlyh