when和while区别及专项练习 - 含答案
when 和while 用法区别专项练习讲解三例句:The girls are dancing while the boys are singing.Kangkang's mother is cook
yesterdayafternoon. whenwhile 用法区别专项练习 和 讲解三例句: , 三、完成下面句子词数不限 1. while Thegirlsaredancingtheboysaresinging. 1. 飞机在伦敦起飞时正在下雨。 2. when Kangkang'smotheriscookinghegetshome. ItwhentheplaneinLondon 。 When/While 3Kangkang’smotheriscooking,hegetshome. 。 2.? 你记得汶川大地震时你在做什么吗 whenwhile 一、用或者填空 DoyourememberwhatyouwhenWenchuanEarthquake 。 1Margowastalkingonthephone,hersisterwalkedin. 。 3. , 当铃声想起的时候 我们正在操场上玩得很开心。 school 2wevisitedthethechildrenwereplayinggames. , 。 Weontheplaygroundwhenthebell 。 3Sarahwasatthebarber’sIwasgoingtoclass. 。, 4. ? 当妈妈下班回家时,你在做什么 shirt 4.IsawCarlos,hewaswearingagreen 。 whenMumfromwork? rang 5Allenwascleaninghisroom,thephone 。。 5. 。当我在做作业时,有人敲门 6. coat Ritaboughthernewdog;itwaswearingalittle 。 Iwasdoingmyhomework,someonethedoor 。 7. Hewasdrivingalongsuddenlyawomanappeared. 6. 。当外星人正在买纪念品的时候,那个女孩报了警 8. door him Jakewaswaitingattheanoldwomancalledto9 , 。。 souvenirs thealienwasbuyingthethegirlthepolice 。 , Hewasreadingabooksuddenlythetelephonerang. chess 10itbegantorain,theywereplaying 。。 二、用所给动词适当形式填空 答案: 11(see WhileJakelookforcustomers,heawoman. ) 。() 12They 。 7.When8.While9.When10.When11waslooking,saw12.wereplayingbegan 。, play)footballontheplaygroundwhenit ( (begin)torain. 2 56 34 1.whilewhenwhilewhenwhilewhen 。。。 。 。 13arrivedweretalking14 , 。。 (talk. Astrangebox(arrive)whilewe ) 13. Thestudents(play)basketballontheplaygroundfrom3to4 22. wassleeping,stole15was,sleepinggot16wascookingwaswashing17 。 。 。。, 14. (steal Johnsleep)whensomeonehiscar. ) ( wassweepingleft18wasreading,knocked ,, 15Fatherstillsleep)whenIget)upyesterdaymorning. 。(( 19,doing20.tokeep21.tosee22.wereplaying 16.Grandma(cook)breakfastwhileI(wash)myfacethismorning. 1. wasrainingtookoff , 17Mother(sweepthefloorwhenI(leave)home. 。) 2. weredoingtookplace , 18. funrang 3werehaving , 。 I(readahistorybookwhensomeone(knockatthedoor. )) 4. whatwereyoudoing,camebackhome 19. MaryandAlicearebusydotheirhomework. () 5. at while/whenknocked , 20. Theteacheraskeduskeep)thewindowsclosed. ( 6while,called 。 21. Ifollowedit(seewhereitwasgoing. )

