Ⅰ. 单词聚焦1 . ____ vi. 存在2 . _____ adj. 锋利的;尖的3 . ____ n. 指甲4 . ______ n. 杂志;学报;期刊existsharpnailjournal5 . ________ n. ( 珍奇动物等的 ) 目击;发现6 . __________ adj. 神秘的7 . _______ n. 表面;水面8 . ____ vi. 潜水9 . _____ adj. 平静的10 . _______ adj. 火山的11 . _________ vi. 不见;消失12 . ______ adj. 绝种的;消亡了的sightingmysterioussurfacedivecalmvolcanicdisappearextinct13 . _____ vi. 进化;演变14 . ______ adj. 凶猛的;残暴的15 . __________ n. 毁坏16 . ________ adj. 有雅量的;大方的;心地高尚的17 . __________ n. 名誉;名声18 . _______ adj. 正面的19 . _______ n. 身份;特性20 . _______ vt. 象征;暗示indicateidentitypositivereputationgenerousdestructionfierceevolveⅡ. 短语扫描1 . die ____灭绝2 . throw ____ on 帮助弄清楚,阐明某事3 . come ______ to the point 谈正题;开门 见山4 . adapt __适应5 . ____ to 由于;因……造成outlightstraighttodue6 . be _____ in the news 再次成为新闻7 . go ___选择;喜欢8 . get ____ to 靠近9 . be _______ to 与……相关10 . _____ out 伸出;突出backforcloserelatedstickⅢ. 原句突破1 . He claims ______ ________ ________ ________ ________ ________ ________ ( 看见一个黑黑的、圆圆的动物 ) moving quickly through the water.【答案】 to have seen a round black creature2 . They say that the low temperature lake ________ ________ ________ ________ ________ ________ ________ ( 不可能生存 )such large living creatures.【答案】 is unlikely to be able to support3 . Some experts believe ________ ________ ________ ______( 是因为 ) the animals the myths grew out of.【答案】 it is due to4 . It is 2,189 meters high and covers an area of _____ _____ _____ _____(1 万平方千米 ) .【答案】 about ten thousand square kilometers5 . It often gets angry and will _______ _____ ____...