Unit 1 默写练习三 单元基础知识回顾（配套教参Word）-【步步高】2025-2026学年高二英语选择性必修第二册学习笔记（人教版·新教材）

本讲义聚焦高中英语单元基础知识，系统梳理28个重点单词（含词性、词义及派生词）、15个核心短语、5个经典句式及语法填空内容，构建从词汇积累到短语运用、句式掌握再到语篇综合应用的递进式学习支架。 该资料亮点在于通过派生词拓展（如frustrated→frustrate→frustration）提升语言能力，经典句式（如not until强调句型）和语法填空（结合单元重点词汇的语篇应用）培养思维品质，助力学生构建知识网络。课中辅助教师系统复习，课后学生可通过默写与填空练习查漏补缺，有效提升学习能力。

默写练习三　单元基础知识回顾 (时间：20分钟　满分：100分) Ⅰ.重点单词(共45空；每空1分，满分45分) 1．household n．一家人；家庭；同住一所(套)房子的人 2．suspect vt.& vi.怀疑；疑有；不信任 n．犯罪嫌疑人；可疑对象 3．blame vt.把……归咎于；责怪；指责 n．责备；指责 4．handle n．把手；拉手；柄 vt.处理；搬动；操纵(车辆、动物、工具等) 5．link n．联系；纽带 vt.把……连接起来；相关联 6．raw adj.未煮的；生的；未经处理的；原始的 7．decrease n．减少；降低；减少量 vt.& vi.(使大小、数量等)减少；减小；降低 8．solid adj.可靠的；固体的；坚实的 n．固体 9．cast vt.投射；向……投以(视线、笑容等)；投掷；为(戏剧、角色)选派演员；投票 n．投；抛；全体演员 10．shadow n．阴影；影子；背光处 11．pour vt.倒出；倾泻；斟(饮料) 12．concrete n．混凝土 adj.混凝土制的；确实的；具体的 13．trace vt.追溯；追踪；查出 n．痕迹；遗迹；踪迹 14．outstanding adj.优秀的；杰出的；明显的 15．abstract adj.抽象的；理论上的 n．(文献等的)摘要 16．concept n．概念；观念 17．severe adj.极为恶劣的；十分严重的；严厉的 18．fault n．弱点；过错 19．frustrated adj.懊恼的；沮丧的；失意的→frustrate vt.使懊丧；使沮丧→frustrating adj.令人沮丧的→frustration n．沮丧；懊恼 20．proof n．证据；证明；检验→prove vt.证明；证实 linking v．证明是；被发现是 21．pure adj.干净的；纯的；纯粹的→purely adv.完全地；纯粹地→purify vt.净化；使……洁净 22．substantial adj.大量的；价值巨大的；重大的→substance n．物质；物品；事实根据 23．initial adj.最初的；开始的；第一的→initially adv.起初；最初→initiate vt.开始实施；发起 24．defend vt.保卫；防守；辩解→defence/defense n．防御；保卫 25．assistant n．助理；助手→assist vt.帮助；协助→assistance n．帮助；协助；援助 26．leadership n．领导；领导地位；领导才能→leader n．领导→lead v．引路；引领；导致；处于领先地位 27．gifted adj.有天赋的；有天才的；天资聪慧的→gift n．礼物；天赋；天资 28．steady adj.稳定的；平稳的；稳步的→unsteady adj.不稳定的→steadily adv.稳定地；平稳地；稳步地 Ⅱ.核心短语(共15小题；每题1分，满分15分) 1．once and for all 最终地；彻底地 2．subscribe to 同意；赞同 3．thanks to 幸亏；由于 4．as a result of 由于；因为 5．be determined to do sth 下定决心做某事 6．be likely to do sth 很可能去做某事 7．in general 一般说来 8．have an impact on 对……有影响 9．break out (战争、打斗等不愉快的事情)突然开始；爆发 10．in charge of 主管；掌管 11．come down with 患(病)；染上(小病) 12．above all 最重要的是；尤其是 13．discourage sb from doing sth 阻止某人做某事 14．take on the challenge 接受挑战 15．be familiar with 对……熟悉 Ⅲ.经典句式(共5小题；每题4分，满分20分) 1．致力于社区活动，他受到周围人的尊敬。(过去分词短语作状语) Devoted to community activities，he was respected by the people around. 2．最重要的是我们应该在日常生活中保护环境。(that引导的表语从句) The most important is that we should protect the environment in our daily life. 3．他学习如此努力，追上了他的大多数同学。(so...that...的倒装句) So hard did he study that he caught up with the majority of his classmates. 4．直到我掌握了这种学习方法，我才在学习方面取得巨大进步。(not until的强调句型) It was not until I mastered the learning method that I made great progress in my studies. 5．使我们担心的是去哪里找到如此多的原材料。(疑问词＋to do) What we were concerned about was where to find so many raw materials. Ⅳ.语法填空(文中加黑词汇为本单元的重点词汇)(共10小题；每小题2分，满分20分) What qualities do outstanding scientists have？Above all，not only are they brilliant and gifted but they 1.bravely (brave) admit their own faults rather than blame others.They have vivid 2.imagination(imagine) as well.Furthermore,3.faced (face) with multiple abstract and contradictory concepts，they won’t feel frustrated 4.but instead，they will collect substantial solid proofs or raw statistics 5.to handle(handle) them once and for all.They have scientific thinking and make full use of concrete findings,6.which enables them to work out a reasonable theoretical framework.Besides，once they suspect their initial 7.ideas (idea)，they and their assistants will be in charge of tracing the root reason and making steady progress.While they subscribe to others’ ideas，never will they live in the shadow of others.Even if they are caught in severe situations，they will cast 8.a determined look，indicating that they won’t give in to difficulties.All in all，the development of science and technology 9.is linked (link) to scientists’ interventions.It is these patriotic scientists that have transformed the whole country，defending ordinary people from 10.being hurt(hurt)． 学科网（北京）股份有限公司 $