七年级单词：
achieve v.实现；admire v.羡慕；advise v.建议；afford v.负担得起；allow v.允许；avoid v.避免；attend v.参加；basic adj.基本的；bargain n.便宜货；behavior n.行为；brave adj.勇敢的；cancel v.取消；cause v.导致；challenge n.挑战；cheat v.欺骗；communicate v.交流；compare v.比较；compete v.竞争；concentrate v.集中；consider v.考虑；continue v.继续；courage n.勇气；create v.创造；culture n.文化；decide v.决定；develop v.发展；doubt v.怀疑；duty n.责任；educate v.教育；effort n.努力；expect v.期待；explain v.解释；express v.表达；fail v.失败；fear n.害怕；fetch v.取回；force v.强迫；graduate v.毕业；guard v.守卫；improve v.提升；influence v.影响；insist v.坚持；introduce v.介绍；judge v.判断；manage v.管理；mention v.提及；obey v.遵守；offer v.主动提供；patient adj.耐心的；prevent v.阻止；produce v.生产；protect v.保护；provide v.提供；punish v.惩罚；realize v.意识到；refuse v.拒绝；regret v.后悔；require v.要求；satisfy v.使满意；separate v.分开；solve v.解决；suggest v.建议；support v.支持；suppose v.认为；trust v.信任；value v.重视；warn v.警告
短语
take place 发生；take off 起飞/脱下；take on 承担；take up 占据；deal with 处理；depend on 依靠；devote to 致力于；get along with 相处；give up 放弃；hold on 坚持；in public 公开；in trouble 陷入困境；keep away from 远离；make a difference 有影响；pay attention to 注意；play a role in 起作用；put off 推迟；regard…as 把…看作；stick to 坚持；succeed in 成功；take care of 照顾；turn down 拒绝
八年级 进阶核心词（难词+高频短语）
单词
absent adj.缺席的；accident n.事故；ancient adj.古代的；anxious adj.焦虑的；apologize v.道歉；appreciate v.感激；available adj.可获得的；balance n.平衡；billion num.十亿；boil v.煮沸；capital n.首都；celebrate v.庆祝；central adj.中心的；certain adj.确定的；challenge n.挑战；combine v.结合；convenient adj.方便的；discover v.发现；divide v.划分；doubt n.怀疑；electric adj.电的；enemy n.敌人；enter v.进入；escape v.逃跑；exact adj.精确的；expensive adj.昂贵的；general adj.总的；gentle adj.温和的；honest adj.诚实的；humorous adj.幽默的；imagine v.想象；impossible adj.不可能的；increase v.增加；invent v.发明；local adj.当地的；magic adj.神奇的；major adj.主要的；memorize v.记忆；modern adj.现代的；natural adj.自然的；necessary adj.必要的；normal adj.正常的；object n.物体；online adj.在线的；ordinary adj.普通的；patient n.病人；private adj.私人的；public adj.公共的；punish v.惩罚；rapid adj.快速的；relaxed adj.放松的；reject v.拒绝；remind v.提醒；require v.需要；scientific adj.科学的；secret n.秘密；similar adj.相似的；silent adj.沉默的；special adj.特别的；standard n.标准；strange adj.奇怪的；stress n.压力；suitable adj.合适的；support v.支持；survive v.幸存；talent n.天赋；temperature n.温度；terrible adj.糟糕的；total adj.总的；unfair adj.不公平的；unusual adj.不寻常的；valuable adj.有价值的；waste v.浪费；wise adj.明智的
短语
according to 根据；as a result 结果；at the same time 同时；be proud of 自豪；be responsible for 负责；break down 出故障；call off 取消；carry out 执行；catch up with 赶上；come across 偶遇；come true 实现；fall behind 落后；find out 查明；get used to 习惯；give away 捐赠；hand in 上交；have difficulty in 做…有困难；hear from 收到来信；in order to 为了；instead of 代替；keep in touch with 保持联系；lead to 导致；look forward to 期待；make progress 进步；on purpose 故意；point out 指出；prepare for 准备；pull together 齐心协力；run out of 用完；show up 出现；so that 以便；take part in 参加；thanks to 多亏；think of 想起；wait for 等待
九年级 进阶核心词（中考/高中衔接 最难、必考）
单词
accomplish v.完成；acquire v.获得；adapt v.适应；analyze v.分析；assist v.协助；assume v.假定；assure v.保证；available adj.可用的；aware adj.意识到的；benefit v.受益；comprehend v.理解；conclude v.总结；confirm v.确认；consume v.消耗；contain v.包含；convince v.说服；decline v.下降；demonstrate v.证明；determine v.决心；distinguish v.区分；efficient adj.高效的；evaluate v.评估；frequent adj.频繁的；generate v.产生；guarantee v.保证；hesitate v.犹豫；illustrate v.说明；impact n.影响；involve v.包含；maintain v.维持；motivate v.激励；observe v.观察；obvious adj.明显的；optional adj.可选择的；overall adj.全面的；persuade v.说服；prefer v.更喜欢；primary adj.主要的；prior adj.优先的；process n.过程；promote v.提升；reflect v.反思；regulate v.管理；relevant adj.相关的；resemble v.像；restrict v.限制；reveal v.揭示；sacrifice v.牺牲；significant adj.重要的；simplify v.简化；struggle v.挣扎；substitute v.替代；sustain v.维持；temporary adj.暂时的；tend v.倾向；transfer v.转移；unique adj.独特的；vacuum n.真空；virtue n.美德；visual adj.视觉的；volunteer v.志愿；witness v.见证
短语
account for 解释；adapt to 适应；as far as 就…而言；attach importance to 重视；be concerned about 关心；be faced with 面对；be in charge of 负责；be responsible for 对…负责；break away from 摆脱；bring about 导致；catch sight of 看见；come up with 提出；contribute to 贡献；deal with 处理；devote oneself to 致力于；draw attention to 吸引注意；fall in love with 爱上；focus on 专注；get rid of 摆脱；have a good command of 精通；in addition 此外；in case 以防；in detail 详细；in exchange for 交换；in favor of 支持；in general 总的来说；in honor of 纪念；in memory of 纪念；in need of 需要；in place 适当；in return 作为回报；in terms of 就…而言；keep an eye on 留意；lead a … life 过…生活；make sense 有意义；on behalf of 代表pay off 取得成功；put up with 忍受；refer to 参考；regardless of 不管；take into account 考虑；take measures 采取措施；take over 接管；to some extent 在某种程度上
