1、Vocabulary BreakthroughA组前缀courage ndiscourage vt.使灰心；劝阻B组后缀explore vexplorer n探险家short adj.shortly adv.不久，很快connect vconnection n联系punish vpunishment n惩罚science nscientific adj.科学的breath nbreathe vi.& vt.呼吸warn vwarning n警告require vt.requirement n要求，规定national adj.nationality n国籍devote vt.devotion
2、n奉献；忠诚；专心vary vvarious adj.各种各样的organize vorganization n组织，机构survive vsurvival n幸存，存活C组合成nn. airplane n飞机adj.v. widespread adj.广泛的，普遍的adv.adj. outgoing adj.爱交际的；友好的；外向的prep.n. indeed adv.的确，确定D组转化nv. labour劳动，努力工作signal发信号；表明orbit沿轨道运行desire渴望，期望nadj. superior更好的，更高的A组同义词reserve vpreserve vt.puzzle
3、nriddle n.wish vdesire v.B组反义词male adj.female mon adj.rare adj.C组形近词quantity n数量quality n质量1背诵经典The explorer is curious about the Egyptian tomb，which I think is well preserved by the native government.规范默写2背诵经典Shortly after the death of a native officer，the police found some fingerprints on the murder weapon and the clothing of the dead.规范默写3背诵经典The candidate is indeed optimistic about being elected as an astronaut of the spacecraft which will be in orbit around the moon.规范默写4背诵经典Our superior，an outgoing female，has never discouraged our devotion to the company.规范默写
