模块重点小结,答案:重点单词:1.attack 2.frightening 3.动物;生物 4.exist 5.sharp 6.神秘的 7.claim 8.dive 9.cover 10.extinct 11.进化;演变 12.凶猛的;残暴的 13.generous 14.名誉;名声 15.positive 16.fortune 17.indicate 18.身份;特性 19.disappear 20.adapt 重点短语:1.out 2.sceptical 3.of 4.unlikely 5.to 6.out 7.to 8.for 9.in 10.to 11.on 12.to 13.afraid 14.something 重点句型:1.back in the news 2.saw an animal moving 3.claims to have seen 重点语法:1.may(might) have lost 2.may not have finished 3.there might be,