大学英语综合教程4英语单词词汇重点.ppt

D R _ word _ raw;On October 4, 1957, Soviet scientists launched the world’s first artificial satellite, called Sputnik. ;D R _ word _ launch 2;D R _ word _ campaign 1;D R _ word _ campaign 2;D R _ word _ campaign 3;D R _ word _ efficient ;D R _ word _ conquest 1;D R _ word _ conquest 2;D R _ word _ retreat;D R _ word _ engage1;D R _ word _ engage2;D R _ word _ be faced with;D R _ word _ crucial 1;critical 意为“决定性的”，与crucial相似，但表示对缺 乏程度更精确的估计。在转折关头时比crucial表 现出更大的严重性。例如： decisive 意思是“决定性的、果断的”，具有重要、特殊 或决定性效果。 例如：;D R _ word _ take a gamble;D R _ word _ press on/ahead;D R _ word _ bide one’s time;D R _ word _ minus;D R _ word _ drag on;D R _ word _ at the cost of;D R _ word _ limp;D R _ word _ catch sb. off guard;D R _ word _ instruct 1;D R _ word _ instruct 2;D R _ word _ instruct 3;D R _ word _ render;D R _ word _ casualty;bring to a halt: stop completely ;D R _ word _ offensive1;D R _ word _ offensive2;D R _ word _ thanks to;D R _ word _ reckon 1;D R _ word _ reckon 2 ;D R _ word _ reckon 3;D R _ word _ reckon 3;D R _ word _ toll 1;D R _ word _ toll 2;A R _ Useful Expressions 1;A R _ Useful Expressions 2;A R _ Useful Expressions 3;A R _ Useful Expressions 4