If用法对比练习100题.docx
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If用法对比练习100题
If用法对比练习100题
1.a）_______itrains,thegamewillbeplayedontime.
b）_______Iwastwenty,Ihadneverbeenawayfrommyhometown.
c）_______hewerehere,hecouldn’thelpus.
A.Evenif B.Until C.Till D.Unless
2.a）I’mbusynow.IfI time,I achatwithyou.
b）IfI timelastnight,I haveachatwithyou..
A.have,willhave B.had,wouldhave
C.had,shouldhad D.hadhad,wouldhavehad
3.
（1）You’llmissthetrain__________youhurryup.
（2）You’llmissthetrain__________youdon’thurryup.
A.if B.unless C.whether D.as
4.
（1）_________it’sraining,theyarestillworkinginthefield.
（2）Young_____sheis,sheknowsquitealot.
（3）We’llmakeatripevenif（eventhough）theweatherisbad.
（4）__________whathappened,wewouldnotmind.
A.Nomatter B.Although C.evenif D.as
5.
（1）________thismedicine,andyouwillbeallright.
（2）________thismedicine,youwillbeallright.
（3）________thismedicine,itwillcureyouofyourillness.
A.Totake B.Take C.Taking D.IfyoutakeBC/DD
6.
（1）Itseems heknewnothingaboutit．
（1）Itseems heislying．
A.thatasif B.that C.asif D.ＢandＣ
7.
（1）Ifit______tomorrow,Iwon’tgooutseeing.
A.rainsB.willrainC.isgoingtorainD.israining
（2）Ifyou______me,Iwillgiveyousomeadvice.
A.listentoB.willlistentoC.listenD.arelistening
8.
（1）Ifit______tomorrow,Iwon’tgooutseeing.
（2）Ifit______tomorrow,Iwouldn’tgooutseeing.
（3）Wereit______tomorrow,Iwouldn’tgooutseeing.
A.shouldrainB.torainC.rainsD.rained
9.
（1）Ifweworkhard,wecanovercomeanydifficulty,nomatter____greatitis.
（2）Ifweworkhard,wecanovercomeanydifficulty,____greatitis.
（3）Ifweworkhard,wecanovercomeanydifficulty,____difficultyitis.
（4）Ifweworkhard,wecanovercomeanydifficulty,nomatter____difficultitis.
A.whatB.howC.howeverD.whatever
10.
（1）ThereisonlyoneEnglish-Chinesedictionaryinthatbook-shop.Iwonderifyoustillwanttobuy___.
A.it B.oneC.anotherD.any
（2）Willyouseeto_________thatmychildrenaretakengoodcareofwhileIamaway?
A.meB.itC.yourselfD.them
1.
（1）Itdependson_______hehasenoughmoney.
（2）_______thesportsmeetwillbehelddependsontheweather.
A.Whenever B.If C.Whether D.That
2.
（1）Franisanhonestgirl;Isayit,______Idon’tlikeher.
（2）Franisanhonestgirl;Isayit,______,Idon’tlikeher.
A.eventhoughB.asthoughC.evensoD.aslongas
3.
（1）Time______,heshallgoouting.
（2）Iftime_____,heshallgoouting.
A.permittedB.permitsC.permittingD.wouldpermit
（1）"When_____hecome?
""Idon'tknow,butwhenhe_____,I'lltellyou."
A.does,comesB.will,comesC.does,willcomeD.will,willcome
（1）"Whenhe_____isnotknownyet.""Butwhenhe____,hewillbewarmlywelcomed."
（1）Idon'tknowifshe_____,butifshe____Iwillletyouknow.
A.comes,comesB.willcome,willcomeC.comes,willcomeD.willcome,comes
4.
（1）Whoisitup______decidewhethertogoornot?
（2）Whodidyougo_____helpthepeopleintrouble?
A.toto B.forfor C.tofor D.withto
5.
（1）_______fromthehill,theparkseemsbeautiful.
（2）_______fromthehill,you'llfindtheparkbeautiful.
（3）_______fromthehill,andyou'llfindtheparkbeautiful.
A.SeeB.SeenC.SeeingD.tobeseenE.Ifyousee
6.
（1）_____nosubjunctivemood,Englishwouldbemucheasier.
（2）_____nosubjunctivemood,Englishwouldbemucheasier.
A.Ifwerethere B.Wereifthere C.Werethere D.Isthere
7..
（1）Ifyoutakefiveoutofeight,three________.
（2）Fiveoutofeight________three.
（3）Takefivefromeightandthe________isthree.
A.remainderB.remainsC.isremainedD.leaves
8.
（1）Weather___,we'llgoandpayavisittoyourschool.
（2）Ifweather____,we'llgoandpayavisittoyourschool.
A.permits B.permitted C.permitting D.ispermitted
9.
（1）---Doyoumind___here?
---Sorry,itisn'tallowed.
A.ifIsmoke B.smoking C.mysmoking D.tosmoke
（2）It'sverycoldtoday.Wouldyoumind___thewindow?
A.myclosing B.closing C.ifIclose D.toclose
（3）Wouldyoumind___formeforffewminutes?
A.wait B.yourwaiting C.waiting D.ifyouwait
20.
（1）Wedon'tknow hewillcomeunlesstold．
（1）Wedon'tknow hewillcomeuntiltold．
Ａ．that Ｂ．whether Ｃ．ifnot Ｄ．howlong
1.
（1）_______,you'dbetterstopquarrelling.
（2）_______,wecan'tbedefeated.
A.Unite B.United C.Tounite D.Ifweunite
2.
（1）Ifit______tomorrow,Iwon’tgooutseeing.
A.rainsB.willrainC.isgoingtorainD.israining
（2）Ifyou______me,Iwillgiveyousomeadvice.
A.listentoB.willlistentoC.listenD.arelistening
3.1）Shedidn'tcomeback__________hermotherwenttobed.
2）Shewon'tcomeback__________hermotherasksherto.
A.unless B.if C.until D.when
4.
（1）______straightonandyou’llseeachurch.Youwon’tmissit.
（1）______straighton,you’llseeachurch.Youwon’tmissit.
A. Go B.Going C.Ifyougo D.Whengoing
5.1）_________weshallgoforapicnictomorrowiscertain.
2）__________we'llgoforapicnictomorrowisuncertain.
A.That B.If C.Whether D.What
6.a）Hewouldhavealookatthebookstores________hewenttotown.
b）Wedecidetofinishtheworkontime,_______happens.
c）Ifweworkwithastrongwill,wecanovercomeanydifficulty,_______greatitis.
d）I’llgivethebookto________likesEnglish.
A.whenever B.whoever C.whatever D.however
7.a）Ifit thisafternoon,we’llputoffthesportsmeet.
b）Ifit thisafternoon,wewouldputoffthesportsmeet.
A.rain B.rains C.rained D.willrain
8.a）It’snecessarythatyou__________bepresentatthemeeting.
b）Hisfather__________oftenhaveawalkaftersupper.
c）I________rathersleepthanwatchTV.
d）Ifit______raintomorrow,hewouldnotcome.
e）You’relateagain.You________havecomefiveminutesearlier.
A.should B.would C.ought
9.
（1）Itdependson_______hehasenoughmoney.
（2）_______thesportsmeetwillbehelddependsontheweather.
A.Whenever B.If C.Whether D.That
30.
（1）Ifyou_____me,Iwillgiveyousomeadvice.
（2）Ifyou_____me,Ishouldgiveyousomeadvice.
A.listenedto B.willlistento C.listen toD.arelistening to
1.Whatwouldhavehappened_____,asfarastheriverbank?
（2）Whatwouldhappen_____,asfarastheriverbank?
A.Bobhadwalkedfarther B.ifBobshouldwalkfarther
C.hadBobwalkedfarther D.ifBobwalkedfarther
2.
（1）____hecome,what____yousaytohim?
（2）_____hecomes,what_____yousaytohim?
A.Should…wouldB.When…wouldC.If…willD.Wereto…do
3.
（1）________thismedicine,andyouwillbeallright.
（2）________thismedicine,youwillbeallright.
（3）________thismedicine,itwillcureyouofyourillness.
A.Totake B.Take C.Taking D.Ifyoutake
4.
（1）Idon'tknow ornotyouwillhelpme．
（1）Idon'tknow willhelpme．
（1）Iknow youwillhelpme．
Ａ．that Ｂ．if Ｃ．whether Ｄ．who
5.
（1）_________weshallgoforapicnictomorrowiscertain.
（2）__________we’llgoforapicnictomorrowisuncertain.
A.ThatB.IfC.WhetherD.What
6.
（1）Ihaveadoubt_______hewillsucceed.
（2）Ihavenodoubt_______hewillsucceed.
A.ifB.whetherC.thatD.how
7.
（1）It’scloudy.Itlooksasifit___________.
A.isgoingtorainB.weregoingtorainC.wouldrainD.rained
（2）Whenapencilispartlyinaglassofwater,itlooksasifit_______.
A.breaksB.hasbrokenC.werebrokenD.hadbeenbroken
8.
（1）Hisidea____weshouldfinishtheworkaheadoftimewasaccepted.
（2）Hisidea____wearediscussingwasaccepted.
A.thatB.whetherC.ifD.which
9.
（1）Fatherpromised____IstudiedharderhewouldtakemetoBeijingnextsummer.
（2）Fatherpromised___hewouldtakemetoBeijingnextsummerifIstudiedharder.
A.thatB.ifC.thatifD.ifthat
40.
（1）Hasitbeendecided________theywillholdthemeetingtomorrow?
（2）Hasitbeendecided________theywillholdthemeetingthere?
（3）Hasitbeendecided________theywillholdthemeetingtheretomorrow?
A.whetherB.ifC.whereD.when
1.
（1）Itlooks___________theweathermayturnoutfinetonight.
（2）Thechemicalteachersaid,“doeverything__________Ido.”
A.asthan B.as C.though D.asif（asthough）
2.Iftime______,I'llgotoseemyfriendtomorrow.
Time______,I'llgotoseemyfriendtomorrow.
A.permitted B.permits C.permitting D.permit
3.
（1）Ifit______tomorrow,Iwon’tgooutseeing.
（2）Ifit______tomorrow,Iwouldn’tgooutseeing.
（3）Wereit______tomorrow,Iwouldn’tgooutseeing.
A.shouldrainB.torainC.rainsD.rained
4.______straightonandyou’llseeachurch.Youwon’tmissit.
______straighton,you’llseeachurch.Youwon’tmissit.
A. Go B.Going C.Ifyougo D.Whengoing
5.
（1）______we’llhaveameetingtomorrowhasbeendecided.
（2）______we’llhaveameetingtomorrowhasnotbeendecided.
A.ThatB.IfC.WhetherD.what
6.
（1）____sometimeskeepsherawakeatnight____Tomisgettingmoreandmorequietathome.
（2）____sometimeskeepsherawakeatnightis___Tomisgettingmoreandmorequietathome.
A.That;which B.It;that C.Whether
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