Unit 3 Under the sea1．Sea pollution is becoming an increasingly serious problem, and we have the responsibility to reduce sea pollution
海洋污染正变得日益严峻，我们有责任缓解海洋污染问题
2．It is said that the voice and wind of the sea are very comfortable
据说大海的声音和海风是很令人舒服的
3．The sea looks beautiful on a fine sunny day, but when there's a strong wind, it's very rough
在阳光灿烂的日子里，大海很美丽，但刮大风的时候它就会变得非常凶猛
4．With my vivid introduction to the Silk Road, those cold historical facts seemed to become alive like a giant scroll of fine arts, attracting the audience so much
由于我对丝绸之路的生动讲解，使得这些冰冷的历史事实似乎变成了栩栩如生的画卷，吸引了大批听众
自主排查 夯基固本 Unit 3 Under the seaⅠ 核心单词(1)annual (adj
) 每年的；按年度计算的 (n
) 年刊；年鉴→annually (adv
) 每年→anniversary (n
) 周年纪念日(2)witness (vt
) 当场见到；目击 (n
) 目击者；证人；证据(3)pause (vi
& n．) 暂停；中止(4)drag (vt
) 拖；拉；扯(5)ur
