if条件句讲解及练习文档格式.docx
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IfIwereyou,Iwouldnotletoutthe
secret.
如果我是你的话，我不会泄露这个秘密的。
IfIknewhisnewaddress,Iwould
tellyou.
如果我知道他的新地址，我会告诉你的。
Ifhestudiedharder,hewouldpass
theexam.
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,you
beenlateforthemeeting.
wouldn'
thave
如果你听了我的建议，你开会就不会迟到了。
Ifshewereto/shouldcome,Iwould
tellherthesecret.
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,Iwouldnotletoutthe
Hadwemadefullerpreparation,
Hadyoutakenmyadvice,you
thavebeenlateforthemeeting.
Shouldshecome,Iwouldtellher
thesecret.
条件句及if高一语法练习（四）预测、．
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;
thavebeen
C.hadbeenill;
shouldhavebeen
D.hadn'
tbeenill;
couldbe
3.Heactedasifhe_____
everythingintheworld.
A.knewB.knows
C.hasknownD.won'
tknow
what
money,enoughhadyouIf4.
_____?
A.willyoubuy
B.wouldyoubuy
C.wouldyouhavebought
D.willyouhavebought
5.IfMr.Young_____withjustice,
he_____suchawrongthing.
A.weretreated;
tdo
B.hadbeentreated;
thave
done
C.weretreated;
D.hadbeentreated;
6.What_____ifthere_____no
lightduringtheday?
A.willhappen;
was
B.wouldhappen;
is
C.happens;
were
D.wouldhappen;
were
7.Thespokesmanactedthatwayas
ifhe_____anythingabouttheaccident
butactuallyhedid.
A.doesn'
thear
B.didn'
C.haven'
theard
theard
8.Ifit_____notforthefactthat
you_____illnow,Iwouldsurelypunish
you.
A.is;
areB.were;
C.were;
areD.was;
9.ManyChinesemoviestarsnow
havegivenuptheirChinesenationality.
IfIwerethem,I_____that.
A.shouldn'
tdo
tdo
C.hadn'
tdone
D.won'
10.Iwanttogetbackby5o'
clock
if_____.
A.likelyB.can
C.possibleD.probable
11.Itseemsasifit_____already
summernowbutitisonlyFebruary.
A.isB.was
C.wereD.hadbeen
12.IfHenryhadnotpulledhiscap
lowoverhisbrow,he_____bythe
police.
A.mightberecognized
B.mighthavebeenrecognized
C.wouldhaverecognized
D.wastohavebeenrecognized
13.Thereisaringatthedoor.That
_____bethepostman,Isuppose.
A.willB.would
D.wasgoingto
C.isgoingto
14.Lookatthedarkclouds—there
_____beastorm.
A.willB.musthavebeen
C.isgoingtoD.would
15.—Whyareyoutakingthe
picturesdown?
—I_____thewall.
A.paint
B.havejustpainted
C.amgoingtopaint
D.willhavepainted
16.—CanIstayathome
tomorrow?
—Yes,youcanifit_____.
A.willsnow
B.isgoingtosnow
C.snows
D.snowed
17.Idon'
tknowifhe_____this
afternoon.Butifhe_____,Iwilltellyou.
A.willcome;
willdo;
B.comes;
willdo
C.willcome;
does
D.comes;
does
18.—IthoughtIaskedyoutofix
theradio.
—Oh,I'
msorry.I_____it
rightaway.
A.amtodoB.willdo
C.wasabouttodo
D.amgoingtodo
19.TheWTOcan'
tliveuptoits
name_____itdoesnotincludea
countrythatishometoonefifthof
mankind.
A.aslongasB.whether
C.ifD.eventhough
20.Askhimtoringmeupifyou
_____him.
A.seeB.saw
C.wouldseeD.willsee
21.It'
ssolate.Idon'
tthinkhe
______come.
A.wouldB.should
C.isgoingtoD.shall
22.Ifpeople_____pollutingtheair,
animalsandplantswilldiesoon.
A.don'
tstop
tstop
C.shallnotstop
D.haven'
tstopped
23.Ifyou_____aninterestingday
out,______theScienceMuseum.
A.want;
visiting
B.want;
visit
C.wantto;
visit
D.wanting;
24.Ifthepurewaterisheatedto
100centigradedegrees,it______boil.
A.isgoingtoB.will
C.wouldD.isto
25.Isadictionaryavailable,_____
so,where?
B.ifisA.if
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