unit 4 earthquakes 1．____________ vi.爆裂；爆发→____________ n．突然破裂；爆发 2．____________ n．废墟；毁灭→____________ vt.毁灭；使破产→____________ (词组)严重受损；破败不堪 3．____________ n．苦难；痛苦→____________ v．受苦；遭受 4．____________ adj.极度的→____________ adv.极其；非常 5．____________ vt.损害；伤害→____________ adj.受伤的→____________ n．扭伤；损害；损伤 6．____________ vt.破坏；毁坏；消灭→____________ n．毁坏；毁灭 7．____________ vt.& vi.(使) 震惊；震动→____________ n．休克；打击；震惊 8．____________ n.& vt.援救；营救 9．____________ vt.使陷入困境→____________ n．陷阱；困境 10．____________ n．电；电流；电学→____________ adj.用电的；带电的；发电的→____________ adj.与电有关的；电学的 11．____________ n．掩蔽；掩蔽处；避身处→____________ adj
