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Lesson80Trappedinamine目标1.掌握drill、layer、explosive等重点单词短语2.在课文中复习if引导的条件状语从句WORDSTEXTWORDSTom,agoodhunterdrill[drɪl]Tomwantedtouseadrilltodrillaholeintheground.v.钻孔；n.钻孔器explosive[ɪkˈspləʊsɪv;ɪkˈspləʊzɪv]n.炸药theexplosivegrowthofmymoneyadj.爆发的agasexplosionanexplosionoflaughterexplosionn.爆发，爆炸Heexplodedinanger.explodev.爆发，爆炸Thenheusedhighexplosive.vibration[vaɪˈbreɪʃn]Tomfeltthevibrationoftheground.n.震动Hisshouldersvibratedwithjoy.vibratev.振動smoothly[ˈsmuːðli]Hisplanseemedtogosmoothly.adv.顺利地Myskinissmooth,whileyoursisrough.smoothadj.平滑的;順利的collapse[kəˈlæps]However,thegroundcollapsed.Thevibrationscausedthegroundtocollapse.v./n.坍塌trap[træp]Hewastrappedinthehole.Theytrappedherintomarringhim.v.使陷于...n.陷阱Hesetatrapforhimself.v.诱骗capsule[ˈkæpsjuːl]Hewassoangrythathehadsomesymptoms.Soheswallowedtwocapsulesatatime.n.容器；胶囊medicine：pillpowdertabletcapsuleprogress[prəˈgres]v.进行；进步Hisplandidn'tprogresswell.Butthemedicinehadprogressedquickly.n.进行；进步[ˈprəugres]makeslowprogresstowardthedestination.theprogressofmedicinelayer[ˈleɪə(r);leə(r)]Suddenly,hesawalayerwalkingtowardshistrap.layv.放置；下蛋abricklayer泥瓦匠n.层；蛋鸡；置放者agoodlayer常下蛋的雞abadlayer不常下蛋的雞alayerof...一层...lower['ləʊə]Heloweredhisvoicetowaitforthelayer.v.降低adj.下等的；更低的Useasmallcushiontohelpgivesupporttothelowerback.theupperpartofthefoot.surface[ˈsɜːfɪs]Finally,Tomgotthelayeranddreamthecouldgobacktothesurface.n.表面Theylookonlyatthesurfaceofthings.Onthesurface,Ilikeyouverymuch.Wehaveafriendshiponthesurface.n.外表Yoursurfacekindnessmademeangry.adj.外表的TEXTSixmenhavebeentrappedinamineforseventeenhours.Iftheyarenotbroughttothesurfacesoontheymaylosetheirlives.However,rescueoperationsareprovingdifficult.Ifexplosivesareused,vibrationswillcausetheroofoftheminetocollapse.Rescueworkersarethereforedrillingaholeonthenorthsideofthemine.Theyintendtobringthemenupinaspecialcapsule.Iftherehadnotbeenahardlayerofrockbeneaththesoil,theywouldhavecompletedthejobinafewhours.Asitis,theyhavebeendrillingforsixteenhoursandtheystillhavealongwaytogo.Meanwhile,amicrophone,whichwasloweredintotheminetwohoursago,hasenabledthementokeepintouchwiththeirclosestrelatives.Thoughtheyarerunningoutoffoodanddrink,themenarecheerfulandconfidentthattheywillgetoutsoon.Theyhavebeentoldthatrescueoperationsareprogressingsmoothly.Iftheyknewhowdifficultitwastodrillthroughthehardrock,theywouldloseheart.Sixmenhavebeentrappedinamineforseventeenhours.Iftheyarenotbroughttothesurfacesoontheymaylosetheirlives.However,rescueoperationsareprovingdifficult.Ifexplosivesareused,vibrationswillcausetheroofoftheminetocollapse.Rescueworkersarethereforedrillingaholeonthenorthsideofthemine.if条状-主情从现if条状-主将从现Theyintendtobringthemenupinaspecialcapsule.Iftherehadnotbeenahardlayerofrockbeneaththesoil,theywouldhavecompletedthejobinafewhours.Asitis,theyhavebeendrillingforsixteenhoursandtheystillhavealongwaytogo.if条状-和过去相反(从过完主情现完)Meanwhile,amicrophone,whichwasloweredintotheminetwohoursago,hasenabledthementokeepintouchwiththeirclosestrelatives.Thoughtheyarerunningoutoffoodanddrink,themenarecheerfulandconfidentthattheywillgetoutsoon.定从让步状从宾从Theyhavebeentoldthatrescueoperationsareprogressingsmoothly.Iftheyknewhowdifficultitwastodrillthroughthehardrock,theywouldloseheart.宾从宾从if条状-和现在相反(从过主情原)