if条件状语从句的时态练习.doc

解码if引导的条件状语从句[课本链接]Ifyoudo,you’llbesorry.(Unit5,SectionA)[一语击破]if引导的条件状语从句表示假如从句的动作发生，主句的动作就（不）会发生。[解码句子结构]if引导的条件状语从句位置灵活，可直接放在主句后面，也可以放在句首。放在句首时，从句后面要用逗号和主句隔开。如：I’llgotoseeyouifIhavetime.如果有时间，我就去看你。Ifitrainstomorrow,we’llstayathome.如果明天下雨，我们就呆在家里。[解码时态呼应]在复合句中：⑴当主句是一般现在时或是一般将来时时；（2）当主句是祈使句时；（3）当主句含有情态动词时，if引导的条件状语从句通常用一般现在时。如：Ifshedoesn’tcome,shewillbesorry.如果她不来，她会遗憾的。Haveagoodrestifyouaretired.如果累了，你就好好休息一下。Wemuststudyhardifwewanttopassthefinalexam.如果想通过期末考试，我们必须努力学习。[解码同义句转换]1.用“祈使句＋and/or＋一般将来时的句子”转换。如：Ifyouworkhard,you’llpasstheexameasily.→Workhard,andyou’llpasstheexameasily.努力学习，你将很容易通过考试。Ifyoudon’thurryup,you’llmissthetrain.→Hurryup,oryou’llmissthetrain.快点儿，否则你就赶不上火车了。2.用含介词with或without的介词短语转换。如：Ifthereisnowater,fishcan’tlive.→Fishcan’tlivewithoutwater.离开水，鱼不能生存。if条件状语从句的时态练习一.单项选择（15分）1.Ifyou_____totheparty,you’llhaveagreattimeA.willgoB.wentC.goD.going2.Itwillbealongtime____Peter_____hiswork.A.since,hasfinishedB.after,finishesC.when,willfinishD.before,finishes.3.Whatwillfather_____usfromJapan?A.takeB.bringC.carryD.make4.WeiFangisfamous______kitesA.forB.toC.onD.with5．I____hertheanswerifshe____me.A.cantell,willaskB.willtell,willaskC.wouldtell,askD.willtell,asks6.–Whatareyougoingtodotomorrow?--We’llgotothelibrarytomorrowifit___.A.isn’trainB.rainC.won’trainD.doesn’train7.—Doyouknowwhenhewillcomebacktomorrow?--Sorry,Idon’tknow.Whenhe____back,I’lltellyou.A.comesB.willcomeC.comeD.maycome8.Whatwillyoudoifyou_____totheoldfolk’shomevisit?A.goB.wentC.goingD.willgo9.IfIeat____food,I’llbeveryfat.A.toomanyB.manytooC.toomuchD.muchtoo10.I’llgivethebooktohimifhe___herenextSunday.A.willcomeB.comesC.iscomingD.came11.There____anEnglishfilminourschooltomorrow.A.isgoingtohaveB.willhaveC.isgoingtobeD.has12.Couldyoutelluswhere____？A.willthenextOlympicGamesheldB.thenextOlympicGameswillbeheldC.wouldthenextOlympicGamesbeheldD.thenextOlympicGameswouldbeheld13.Whenmymotherreturnedlastnight,I____abook.A.readB.amreadingC.wasreadingD.amgoingtoread14.What____you____whenitb