1、Key Words in Unit 1 Rewarding Insight Wintry Miscalculation Hindsight Muffle Energetic Gnome Eminent Psychiatrist Invariable Indestructible Preliminary Perceptiveness Melancholy Spot Woeful Roadblock Lament Ruefully Remedy Promptly Substitute Fanciful Audible Perceptible Immortality Inordinately Fas
2、tidious Fussy Wriggle Static vs. dynamic Analogy Etymology Supercilious Sprout VitalityKey Phrases in Unit 1 A flash of insight For the better On ones part Fall through Chew the cud Berate for Common denominator A sense of obligation Let go by Get/be in trouble with Perverse streak Hash over Shift the focus Strike out In full stride Take sth in stride Correspond to For the nonce=for the present In lieu of=in place of Broach the subject=break the ice Stem out=grow out=branch out=spring up Be self-conscious about=be attentive to