when和while区别练习.doc

(word完整版)when和while区别练习when、while引导时间状语从句时的区别练习题用when或者while填空1._Margowastalkingonthephone， hersisterwalkedin.2。_wevisitedtheschool， thechildrenwereplayinggames。3._Sarahwasatthebarbers,Iwasgoingtoclass.4._IsawCarlos,hewaswearingagreenshirt。5。_Allenwascleaninghisroom,thephonerang.6._Jakewaswaitingatthedoor,anoldwomancalledtohim。7。_itbegantorain,theywereplayingchess.8.Shesawataxicoming_thewomanwaswaitingunderthestreetlight.9。TheboywaswalkingdownthestreetaUFOlanded.10._thealienwasvisitingthemuseum，theboycalledtheTVstation。用所给动词适当形式填空1.WhileJake_(look）forcustomers,he_(see）awoman。2。They_(play）footballontheplaygroundwhenit_(begin)torain.3.Astrangebox_(arrive）whilewe_(talk)。4。John_(sleep)whensomeone_（steal）hiscar.5。Father_still_(sleep）whenI_（get）upyesterdaymorning.6.Grandma_（cook)breakfastwhileI_(wash）myfacethismorning.7.Mother_(sweep）thefloorwhenI_（leave)home。8。I_(read)ahistorybookwhensomeone_(knock)atthedoor.9.MaryandAlicearebusy_(do)theirhomework.10。Thestudents_(play）basketballontheplaygroundfrom3to4yesterdayafernoon。完成下面句子,一空一词1。飞机在伦敦起飞时正在下雨。It_ _whentheplane_ _inLondon。2。你记得汶川大地震时你在做什么吗?Doyou_whatyou_whenWenchuanEarthquake_。3.当铃声想起的时候，我们正在操场上玩得很开心。We_ _ _ontheplaygroundwhenthebell_。4.当妈妈下班回家时，你在做什么?_ _ _ _ _Mum_ _ _fromwork?5.当我在做作业时,有人敲门。_ _ _ _ _ _，someone_ _thedoor。