考研英语单词主题主要包括以下几类：
精神品质类
进取心：aggressive
意志坚强：strong-willed
孜孜不倦：tireless
恒心/毅力：persistence/perseverance
坚持不懈：give up halfway
努力：endeavor
正直：integrity
勤奋：diligence/painstaking efforts
自立：self-dependence/self-reliance/independence
创新：innovation/creativity/critical thinking
自信：self-confidence
缺乏信心：lack of confidence
谦虚：modesty
奋斗精神：striving spirit
竞争精神：the spirit of competition
团队合作：teamwork
增强相互合作：strengthen mutual cooperation
耐心：patience
谨慎：prudence
功利：utilitarian
急功近利：急功近利
经济类话题
成交额：turnover
旺季：peak season
波动：fluctuate
保持平稳：remain stable
健康环保类
保持社交距离：keep social distance
佩戴口罩：wear facial mask
勤洗手：wash hands frequently
气候变化：climate change
海洋保护：ocean protection
环境保护：environment protection
社会政策类
双减政策：减轻学生作业负担和校外培训负担
职业教育：vocational education
义务教育：compulsory education
这些主题词涵盖了考研英语作文中常考的内容，建议考生有针对性地进行复习和记忆。