Unit 1 默写练习三 单元基础知识回顾（配套课件PPT）-【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）

该高中英语课件围绕Unit 1 Science and scientists，系统梳理28个重点单词（含词性、词形变化）、15个核心短语、5个经典句式及主题语法填空，通过“单词-短语-句式-语法应用”的递进设计，搭建单元知识学习支架。 其亮点在于聚焦语言能力培养，如重点单词标注词形变化（如frustrated→frustrate→frustration），夯实基础；结合思维品质提升，经典句式融入语法结构（如not until强调句型），语法填空以“科学家品质”为主题引导语境运用。学生可系统巩固知识，教师便于检测教学效果。

默写练习三 单元基础知识回顾 Science and scientists Unit 1 1.__________ n.一家人；家庭；同住一所(套)房子的人 2.________ vt.& vi.怀疑；疑有；不信任 n.犯罪嫌疑人；可疑对象 3._______ vt.把……归咎于；责怪；指责 n.责备；指责 4.________ n.把手；拉手；柄 vt.处理；搬动；操纵(车辆、动物、工具等) 5.______ n.联系；纽带 vt.把……连接起来；相关联 household suspect Ⅰ.重点单词 blame handle link 6._____ adj.未煮的；生的；未经处理的；原始的 7._________ n.减少；降低；减少量 vt.& vi.(使大小、数量等)减少；减小；降低 8.______ adj.可靠的；固体的；坚实的 n.固体 9._____ 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 raw decrease solid cast 10.________ n.阴影；影子；背光处 11.______ vt.倒出；倾泻；斟(饮料) 12.________ n.混凝土 adj.混凝土制的；确实的；具体的 13.______ vt.追溯；追踪；查出 n.痕迹；遗迹；踪迹 14.____________ adj.优秀的；杰出的；明显的 15.__________ adj.抽象的；理论上的 n.(文献等的)摘要 shadow pour concrete trace outstanding abstract 16.________ n.概念；观念 17. _______ adj.极为恶劣的；十分严重的；严厉的 18.______ n.弱点；过错 19.__________ adj.懊恼的；沮丧的；失意的 →__________ vt.使懊丧；使沮丧 →___________ adj.令人沮丧的 →___________ n.沮丧；懊恼 concept severe fault frustrated frustrate frustrating frustration 20.______ n.证据；证明；检验 →______ vt.证明；证实 linking v.证明是；被发现是 21.______ adj.干净的；纯的；纯粹的 →_______ adv.完全地；纯粹地 →________ vt.净化；使……洁净 22.___________ adj.大量的；价值巨大的；重大的 →__________ n.物质；物品；事实根据 proof prove pure purely purify substantial substance 23._______ adj.最初的；开始的；第一的 →________ adv.起初；最初 →________ vt.开始实施；发起 24.________ vt.保卫；防守；辩解 →________________ n.防御；保卫 25._________ n.助理；助手 →_______ vt.帮助；协助 →__________ n.帮助；协助；援助 initial initially initiate defend defence/defense assistant assist assistance 26.___________ n.领导；领导地位；领导才能 →_______ n.领导 →______ v.引路；引领；导致；处于领先地位 27.______ adj.有天赋的；有天才的；天资聪慧的 →_____ n.礼物；天赋；天资 28._______ adj.稳定的；平稳的；稳步的 →_________ adj.不稳定的 →_________ adv.稳定地；平稳地；稳步地 leadership leader lead gifted gift steady unsteady steadily 1._______________ 最终地；彻底地 2._____________ 同意；赞同 3.__________ 幸亏；由于 4._____________ 由于；因为 5.______________________ 下定决心做某事 6._________________ 很可能去做某事 7.___________ 一般说来 once and for all subscribe to thanks to Ⅱ.核心短语 as a result of be determined to do sth be likely to do sth in general 8.___________________ 对……有影响 9.___________ (战争、打斗等不愉快的事情)突然开始； 爆发 10.____________ 主管；掌管 11.________________ 患(病)；染上(小病) 12.__________ 最重要的是；尤其是 13.___________________________ 阻止某人做某事 14.____________________ 接受挑战 15.________________ 对……熟悉 have an impact on break out in charge of come down with above all discourage sb from doing sth take on the challenge be familiar with 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) ________________________________，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 ______________________________________ 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) ________________________ he caught up with the majority of his classmates. Ⅲ.经典句式 Devoted to community activities that we should protect the environment So hard did he study that 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) ____________________________________________________ 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 ________________________________. It was not until I mastered the learning method that where to find so many raw materials What qualities do outstanding scientists have？Above all，not only are they brilliant and gifted but they 1.___________ (brave) admit their own faults rather than blame others.They have vivid 2.________________ (imagine) as well.Furthermore,3.__________ (face) with multiple abstract and contradictory concepts，they won’t feel frustrated 4.________ instead，they will collect substantial solid proofs or raw statistics 5._____________(handle) them once and for all.They have scientific thinking and make full use of concrete findings,6.___________ enables them to work out a reasonable theoretical framework. Ⅳ.语法填空(文中加颜色词汇为本单元的重点词汇) bravely imagination faced but to handle which Besides，once they suspect their initial 7.________ (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.______ determined look，indicating that they won’t give in to difficulties.All in all，the development of science and technology 9.____________ (link) to scientists’ interventions.It is these patriotic scientists that have transformed the whole country，defending ordinary people from 10._____________(hurt). ideas a is linked being hurt 本课结束 $