B 8 M1 词汇表1. polar adj. 极地的2. penguin n. 企鹅3. explorer n. 探险者4. explore ikspl: vt. & vi.勘查, 探测, 勘探explore courageouslydare to explorevt. 探索; 探究; 仔细查看Explore every possibilityexplore natural cavesexplore the wayexplore ways of reforming5. Antarctica n. 南极洲Antarctic adj.南极的Antarctic Treaty 南极洲条约the Arctic Antarctic Circle 北南极圈the Antarctic land mass 南极地块6. annual adj. 每年的 annual rainfall 年降雨量 annual income 全年收入 annual expenditure 岁出
