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1、1.while/when+v.-ing在句中作时间状语她站在门口，好像在等某人。如果给予更多的关注，这个男孩可能进步更大。如果有必要，我就买个电视机。Conclusion：when,while,if,asif,although/though,as,until,once,whether,unless,where等引导的从句中，如果其谓语为be，而主语与主句的主语相同时，则从句的主语和be可省略。有时从句的主语为it时，也可省略it或从句中的有关成分。强调句直到你告诉我我才意识到我的错误。是你姐姐在
2、那家公司工作吗？你是在哪儿捡到这个钱包的？是我们经常做的事情而不是我们偶尔做的事情塑造我们的人生。第几次做某事。。。冷静点，这不是你第一次遇到这种麻烦了。说实话，这是我第一次看日出。that,before,since,whenItwasevening______wearrivedthere.Itwasintheevening____wearrivedthere.Itis/hasbeen3monthssincehearrived.Itwas3monthsbeforehearrived.Itwill
3、be3monthsbeforehearrives.Itwasn’tlongbeforehearrived.Itwon’tbelongbeforehearrives.ChinesedoctorsstabbedtodeathinlatesthospitalattackTensionsarestillhighafterapatientstabbedthreedoctorsatWenlingNo.1People'sHospitalintheeasternprovinceofZhejiang.Ithasb
4、eenlongsincethisdoctor-patientconflictfirstbrokeout.IntheTongrenHospitalattackinSeptember2011,apatientalsobelieved–wrongly–thathisoperationhadbeenbotched(把…搞糟).ItwasnotlongbeforeasimilartragedyhappenedinHarbin.InMarch,2012,18-year-oldLiMengnanattacke
5、dmedicalworkerswithafruitknifehepurchasedatastorenearthehospitalafteradisputeovertreatmentforaspinal(脊柱的)condition.WangHao,a28-year-oldintern,diedasaresultofthestabbing,whilethethreeotherssurvivedwithinjuries,Xinhuasaid.Itwasabouthalfayearbeforetheco
6、urtpronouncedthejudgmentthatliwassentencedtolifeimprisonment.Thesedoctorattacksnotonlyarousefearamongmedicalpersonnelbutalsoattentionfromthecentralgovernment.Thereforethepublicbelievethatitwon’tbelongbeforethegovernmenttakesomeactiontoprotectthemedic
7、alpersonnel.that,when,before,sinceItwasacoldafternoononmay6th,1954,_____Bannisterknewhehadarealchance.It’sfourteenyears____IleftthePhilippinestolivewithmyfamilyintheUSA.I’msorryyou’vebeenwaitingsolong,butit’llstillbesometime____Briangetsback.Itwasnot
8、untilmidnight____theyreachedthecampsite.Itisa/nopleasuredoingsth.很高兴见到你。仅仅在电视上看体育节目真不好玩。Therewasatimewhen…Icanwellrememberthattherewasatimewhenadeepbluesky,thesongofthebirds,moonlightandflowerscouldneverhavekeptmespellbound.ThetimewhenIfirstmetNelson
