【阅读理解Asweallknowtheoceanmoves.-查字典问答网
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  【阅读理解Asweallknowtheoceanmoves.Butwaves(波浪)breakingonthebeachmaketheoceanfun.Whenyoustandontheshore(海岸)andlookatthewavesitseemslikethewaterisrolling(】

  阅读理解

  Asweallknowtheoceanmoves.Butwaves(波浪)breakingonthebeachmaketheoceanfun.Whenyoustandontheshore(海岸)andlookatthewavesitseemslikethewaterisrolling(翻滚)intowardyou.Butthewaterisnotreallymovingforward.Whatyouseemovingiswaveenergy.Andwaveenergycomesfromthewind.

  Let’sthinkabouthowthisworks.Aswaveenergypassesthroughthewatertheenergymakesparticles(粒子)ofwatermoveupanddown.Justgiveyouanexampleofawavepassingunderabasketball.Weputabasketballonthesea.Whenthewindblowsawavecomesfrombehindthebasketball.Thebasketballmovesuptothetopwiththewave.Thenthewavecontinuesandleavesthebasketballbehind.Thebasketballlookslowerbutitdoesn’tmoveforward.That’sbecausethewaveenergymovesthewaterthatisunderthebasketballupanddownasitpasses.

  Sowhycanyouseeawaveknockyoudownontheshore?Whenawavemovestowardtheshorethebottom(底部)ofthewaveslowsdownbecauseitmeetstheoceanfloor.Butthetopwhichiscalledcrestkeepsmoving.Thedifferentactioncausesthewavetofalloverorbreakontotheshore.Ifawaveisverylargeitcarriesalotofenergywhenithitstheland.Astimegoesbywavescanbreakupandcarryawaytherocksandotherthingsontheshore.Shorelinesarechangingallthetimebecauseofwaveaction.

  根据短文内容选择最佳答案。

  (1)

  ________isreallymovingforwardwhenyoulookatthewaves.

  []A.

  Water

  B.

  Waveenergy

  C.

  Waterandwaveenergy

  (2)

  Match(与……相匹配)thesentenceswiththepicturesandchoosetherightanswer.

  (1)Thebasketballmovesuptothetopwiththewave.

  (2)Thewavecontinuesandleavesthebasketballbehind.

  (3)Whenthewindblowsawavec

1回答
2020-06-13 17:39
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刘钟鸣

  答案:1.B;2.C;3.A;4.B;5.A;

2020-06-13 17:40:41

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