Words&Expressions1）Scubadiving深水潜水broadenhorizon拓宽视野openupanentireunderwaterworldofcoral,fish,andothercreatures探索有珊瑚，各种鱼类，和其他生物组成的多彩的海底世界brightlycoloredfishandthestrikingshapesofcoralorganisms.色彩鲜亮的鱼类，和奇形异状的珊瑚extremesport极限运动thrilling刺激的，惊险的firecoral火珊瑚2）Fencing/swordfightingCompetitivesport竞技性运动Tworivalsstandoppositeeachother竞技双方相对而站Feint佯攻Lunge刺Feint,andlungeuntilonescorestherequirednumberofhitstowin佯攻，刺，直到有一方积满了规定的击打次数就获胜Requirestrongflexibility要求很强的灵活性Evolvedfromtheancientformofcombat,fencingisoneofonlyfoursportsthathasbeenfeaturedateverymodernOlympicGames.从古代战争中演变而来的击剑运动是历届现代奥运会的正式比赛项目，而享此殊荣的只有4个比赛项目Gainpopularity得到普及Spreadwidely广泛传播（二）范文（一）Withoutdoubt,oneskillI’vealwayswantedtolearnisscubadiving.Inthefirstplace,Icouldhavemyhorizonbroadenedbyopeningupanentireunderwaterworldofcoral,fish,andothercreatures.Besides,itisamazingtobeholdbrightlycoloredfishandthestrikingshapesofcoralorganisms.Secondly,scubadivingisakindofextremesportandabitthrilling.Youhavetobeprecautiousthatyoucan’ttouchanythingorit’spronetogetinjured.（二）TheskillIhavebeenexpectingtolearnisfencing.Theprimaryreasonisthatswordfightingisakindofcompetitivesport.Tworivalsstandoppositeeachother,feint,andlungeuntilonescorestherequirednumberofhitstowin.Thus,itrequiresstrongflexibility.Theotherreasonisthatitisthegameoflonghistory.Evolvedfromtheancientformofcombat,fencingisoneofonlyfoursportsthathasbeenfeaturedateverymodernOlympicGames.So,itissupposedtogainpopularityandspreadwisely.