29 10岁男孩的爱心竞赛、解决列车噪声新技术、改变生活的AR眼镜（解析版）.docx

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1、一句:（最后段i后一句）YouknowmyWhOresponsibilitytobeabletosecneedhelpknowthat1canhelpthem.许文：鲁知道.我有黄任让JE些需要帮助的人知遒我可以帮助他们，分析：这是一个女合句.YuUkgW为插入语，主句中iQ为形式主语，真正的主语为后面的不定式短讲（obeableto.thatIcanhelphem,其中whoneedhelp为who引导的定语从句，修饰先行词thesePCOPkMhiHIcanhelpthem为（hat引导的宾丽从句，作know的宾ifi中考时文阅读练习-解决列车噪声新技术型，NitM主咫语境：发明与技术语篇

2、类型：说明文词数：254难度：建议用时：8分钟NewtechnologyinChinahashelpedimprovenoisecontrolalongthehigh-spced（而速的）raiIwaylines.11canmaketripsmorecomfortableforpassengersandbringquieterlivestopeoplelivingnear（helines.Themachine,knownasasoundcamcra.ismadeupoabigwheelandaframc（支架）.ItislikeaminiFcrrisWhCel（摩天轮）withoutseats

3、.EngineerssetupthemachineclosetoarailwayIinc-Whcnatrainpassesby(经过)，itcangettheinformationofthenoisethetrainmakesand】cnsra【careportforstudying.Themachinecanbeusedtostudyallkindsofrailwaylines,includinghigh-speedlinesandsubways.ThereportallowsengineerslhaveabelterUnderstiindingofthenoisefromatrainwhe

4、nitpassesby.suchaswhichpanmakes(hemostnoise.Afteranalyzing(分Hf)thereport.engineerscanmakebelterplansIOCUldownonnoise.ForCxamplcjfarailwaypassesaresidentialarca(K5KKwithastricternoisecontrolnccd,cnginccrscancomeupwithaplantocutdownonnoiseasmuchaspossible,usuallyatahigherprice.Butifarailwaypassesiplac

5、ewithamorerelaxednoisecontrolneed,theycanmakeacheaperplan.Thenoisecontroltechnologyhasbeenusedinlotsofrailwaylinesacrossthecountry.1(isdevelopedinChinaandisalsoanimx11antinventioninIheworld.1(maymakethehigh-speedrailwaytechnologyofOurcountrymorepopularinIhCworld.!.WhicharcIhcadvantagesofthenoisecont

6、roltechnology?(DlPasscngcrscanenjoycomfortabletrips. Passengerscantravelinacheaperway. Peoplewhomadeitcanmakemoremoney. Peoplelivingner(helinescanhaveaquieterlife.A.B,)C.D,2. WhatdocstheunderlinedWor(TgCnCnnc”Probablymean?A.Produce.B.Discover.C.Receive.D.improve.3. Whatdoengineersneedtoknowbeforemak

7、ingplanstocutdownonnoise?A. Howmuchpeoplecanpay.B.Peoplesnoisecontrolneeds.B. HowIosetupthemachine.D.Peoplesi(liludeCoward(hemachine.4. WhatistheWriIer$PluPOSeofwriting(hispassage?A. Tointroduceakindofnewnoisecontroltechnology.B. To(11ustheinucnccofnoiseonlife.C. Toshowtheadvantagesofhigh-speedtrains.D. Totellustheimportanceofthenewnoisecontroltechnology.【译文】