最新if条件句讲解及练习Word文件下载.docx
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IfIknewhisnewaddress,Iwouldtellyou.
如果我知道他的新地址，我会告诉你的。
Ifhestudiedharder,hewouldpasstheexam.
如果他学习再努力点的话，他会通过考试的。
Ifwehadmadefullerpreparation,weshouldhavewonthegame.
如果我们做了更充分的准备的话，我们肯定就赢了这场比赛。
Ifyouhadtakenmyadvice,youwouldn’thavebeenlateforthemeeting.
如果你听了我的建议，你开会就不会迟到了。
Ifshewereto/shouldcome,Iwouldtellherthesecret.
万一她来的话，我会告诉她这个秘密。
（2）省略if的虚拟条件句
在含有were,had,或者should等词的虚拟条件句中，可以省略if,将were,had或者should这些助动词放在句首。
如：
WereIyou,Iwouldnotletoutthesecret.
Hadwemadefullerpreparation,weshouldhavewonthegame.
Hadyoutakenmyadvice,youwouldn’thavebeenlateforthemeeting.
Shouldshecome,Iwouldtellherthesecret.
高一语法练习（四）预测、if条件句及虚拟语气
一、单项选择
1.IfI_____wherehelived,I_____anotetohim.
A.know,wouldhavesent
B.hadknown,wouldhavesent
C.know,wouldsend
D.knew,wouldhavesent
2.Maryisilltoday.Ifshe_____,she_____absentfromschool.
A.werenotill;
wouldn’tbe B.hadbeenill;
wouldn’thavebeen
C.hadbeenill;
shouldhavebeen D.hadn’tbeenill;
couldbe
3.Heactedasifhe_____everythingintheworld.
A.knew B.knows
C.hasknown D.won'
tknow
4.Ifyouhadenoughmoney,what_____?
A.willyoubuy
B.wouldyoubuy
C.wouldyouhavebought
D.willyouhavebought
5.IfMr.Young_____withjustice,he_____suchawrongthing.
A.weretreated;
wouldn’tdo
B.hadbeentreated;
wouldn’thavedone
C.weretreated;
D.hadbeentreated;
6.What_____ifthere_____nolightduringtheday?
A.willhappen;
was
B.wouldhappen;
is
C.happens;
were
D.wouldhappen;
were
7.Thespokesmanactedthatwayasifhe_____anythingabouttheaccidentbutactuallyhedid.
A.doesn’thear
B.didn’thear
C.haven’theard
D.hadn’theard
8.Ifit_____notforthefactthatyou_____illnow,Iwouldsurelypunishyou.
A.is;
are B.were;
were C.were;
are D.was;
9.ManyChinesemoviestarsnowhavegivenuptheirChinesenationality.IfIwerethem,I_____that.
A.shouldn’tdo
B.didn’tdo
C.hadn’tdone
D.won’tdo
10.Iwanttogetbackby5o’clockif_____.
A.likely B.can
C.possible D.probable
11.Itseemsasifit_____alreadysummernowbutitisonlyFebruary.
A.is B.was
C.were D.hadbeen
12.IfHenryhadnotpulledhiscaplowoverhisbrow,he_____bythepolice.
A.mightberecognized
B.mighthavebeenrecognized
C.wouldhaverecognized
D.wastohavebeenrecognized
13.Thereisaringatthedoor.That_____bethepostman,Isuppose.
A.will B.would
C.isgoingto D.wasgoingto
14.Lookatthedarkclouds—there_____beastorm.
A.will B.musthavebeen
C.isgoingto D.would
15.—Whyareyoutakingthepicturesdown?
—I_____thewall.
A.paint
B.havejustpainted
C.amgoingtopaint
D.willhavepainted
16.—CanIstayathometomorrow?
—Yes,youcanifit_____.
A.willsnow
B.isgoingtosnow
C.snows
D.snowed
17.Idon’tknowifhe_____thisafternoon.Butifhe_____,Iwilltellyou.
A.willcome;
willdo;
B.comes;
willdo
C.willcome;
does
D.comes;
does
18.—IthoughtIaskedyoutofixtheradio.
—Oh,I’msorry.I_____itrightaway.
A.amtodo B.willdo
C.wasabouttodo
D.amgoingtodo
19.TheWTOcan’tliveuptoitsname_____itdoesnotincludeacountrythatishometoonefifthofmankind.
A.aslongas B.whether
C.if D.eventhough
20.Askhimtoringmeupifyou_____him.
A.see B.saw
C.wouldsee D.willsee
21.It’ssolate.Idon’tthinkhe______come.
A.would B.should
C.isgoingto D.shall
22.Ifpeople_____pollutingtheair,animalsandplantswilldiesoon.
A.don’tstop
B.didn’tstop
C.shallnotstop
D.haven’tstopped
23.Ifyou_____aninterestingdayout,______theScienceMuseum.
A.want;
visiting
B.want;
visit
C.wantto;
visit
D.wanting;
24.Ifthepurewaterisheatedto100centigradedegrees,it______boil.
A.isgoingto B.will
C.would D.isto
25.Isadictionaryavailable,_____so,where?
A.if B.ifis
C.andif D.andifis
二、翻译句子
26.要是我哥哥在这儿，一切都没问题了。
27.如果下雨，庄稼就得救了。
28.如果你昨天早点来，你就碰见他了。
29.他那样对待我，好像我是他儿子似的。
30.他们谈话的样子好像是多年的朋友一样。
31.我想今天下午不会下雨。
32
升级会员 