Unit 1 默写练习三 单元基础知识回顾（课件PPT）-【步步高】2024-2025学年高二英语选择性必修第二册学习笔记（人教版）

该高中英语单元复习课件系统梳理了“Science and scientists”单元的重点词汇（含派生词）、核心短语及经典句式，通过语法填空将词汇、短语、句式融入疫情相关语境，帮助学生构建“词汇-短语-句式-语篇”的完整知识网络。 其亮点在于采用“基础巩固-语境应用-思维提升”的复习策略，如重点词汇标注派生词助力词汇拓展，经典句式设置填空练习强化表达，语法填空结合家国情怀语境（如“motherland’s leadership”），培养学生的语言运用能力和逻辑思维品质。这种分层设计适配不同水平学生，教师可高效开展针对性复习。

Science and scientists Unit 1 单元基础知识回顾 默写练习三 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) Ⅰ.重点单词 household suspect blame handle 5.______ n.联系；纽带 vt.把……连接起来；相关联 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._________ n.蛋白质 9._______ adj.可靠的；固体的；坚实的 n.固体 link raw decrease protein solid 10.______ vt.投射；向……投以(视线、笑容等)；投掷 11._________ n.阴影；影子；背光处 12.______ vt.倒出；倾泻；斟(饮料) 13._________ n.混凝土 adj.混凝土制的；确实的；具体的 14._______ vt.追溯；追踪；查出 n.痕迹；遗迹；踪迹 15.____________ adj.优秀的；杰出的；明显的 cast shadow pour concrete trace outstanding 16._________ adj.抽象的；理论上的 n.(文献等的)摘要 17._________ n.概念；观念 18._________ adj.聪颖的；绝妙的；明亮的 19.______ n.弱点；过错 20.___________ adj.懊恼的；沮丧的；失意的 →__________ vt.使懊丧；使沮丧 →____________ adj.令人沮丧的 →____________ n.懊丧；懊恼 abstract concept brilliant fault frustrated frustrate frustrating frustration 21.__________ n.感染；传染 →________ vt.使感染；传染 →___________ adj.感染的；传染性的；有感染力的 22._______ n.证据；证明；检验 →________ vt.证明；证明是 23.______ adj.干净的；纯的；纯粹的 →________ adv.完全地；纯粹地 →________ vt.净化；使……洁净 infection infect infectious proof prove pure purely purify 24.____________ adj.大量的；价值巨大的；重大的 →___________ n. 物质；物品；事实根据 25.________ adj.最初的；开始的；第一的 →_________ adv.起初；最初 →_________ vt.开始实施；发起 26.________ vt.保卫；防守；辩解 →________________ n.防御；保卫 substantial substance initial initially initiate defend defence/defense 27._________ n.助理；助手 →_______ vt.帮助；协助 →___________ n.帮助；协助；援助 28.___________ 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 29._______ adj.有天赋的；有天才的；天资聪慧的 →_____ n.礼物；天赋；天资 30.________ adj.稳定的；平稳的；稳步的 →_________ adv.稳定地；平稳地；稳步地 assistant assist assistance leadership leader lead gifted gift steady 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.________________ 有可能去做某事 7.__________ 一般说来 Ⅱ.核心短语 once and for all subscribe to thanks to 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学习和娱乐之间保持平衡。(that引导的表语从句) The most important is ______________________________ between study and entertainment. Ⅲ.经典句式 Devoted to community activities that we should keep a balance 3.他学习如此努力，追上了他的大多数同学。(so＋adv.放句首) ______________________ 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) ________________________________________________ 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 _______________________________ __________. So hard did he study that It was not until I mastered the learning method that where to find so many raw materials Since the severe disease broke out，many people all over the world 1.__________________(infect).Chinese outstanding，gifted and patriotic specialists in epidemiology and their assistants have been in charge of tracing the source of the virus in order to defend more people from 2.____________(kill).They desired to produce vaccine to handle the deadly disease once and for all.3.___________(initial)，with concrete proof collected，they suspected that wild bats were to blame.But by observing the virus with microscopes，they gathered solid and multiple statistics and mastered the virus’ framework, Ⅳ.语法填空(文中加颜色词汇为本单元的重点词汇) have been infected being killed Initially 4.________ gradually transformed their initial thinking.All the findings made them subscribe 5.____ the idea that the virus was not directly linked to the bats，which made the brilliant experts 6.__________(frustrate). This also cast a shadow on the experts，so they had to shift towards how to prevent the virus from spreading among people.Above all，the less we go out，the 7.____________(likely) we will come down with the deadly disease.Furthermore，taking in more protein and eating more vegetables are good choices as well.Last but not least， which frustrated less likely to what we should do is 8._______ we must wear masks outdoors.Thanks to these interventions，the threat of the disease in China saw a substantial decrease.What we have experienced has taught us 9.________(lead) a healthy life such as drinking pure or boiled water and avoiding raw foods.In conclusion，under our motherland’s leadership，we have achieved steady 10.________(succeed). that to lead success 本课结束 $