Unit 1 默写练习二 Using Language & Other Parts（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”，系统梳理重点单词（如solid、cast）、词形变化（如assist→assistance）及核心短语（如have an impact on），通过默写巩固基础，再以填空练习衔接应用，搭建从词汇输入到语言输出的学习支架。 其亮点在于以语言能力培养为核心，结合词形变化题（如defend→defence）和选词填空（如“take on the challenge”语境应用）提升学生语言运用能力，通过多词性单词（如cast vt./n.）辨析培养思维品质，助力学生掌握自主学习策略。教师可借助此资料系统落实基础，学生能在递进练习中夯实语言功底，提升学习效率。

默写练习二 Using Language & Other Parts Science and scientists Unit 1 1.______ adj.可靠的；固体的；坚实的 n.固体 2._____ 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 3.________ n.阴影；影子；背光处 4.______ vt.倒出；倾泻；斟(饮料) 5._________ n.混凝土 adj.混凝土制的；确实的；具体的 solid cast Ⅰ.默写重点单词 shadow pour concrete 6.______ vt.追溯；追踪；查出 n.痕迹；遗迹；踪迹 7.____________ adj.优秀的；杰出的；明显的 8._________ adj.抽象的；理论上的 n.(文献等的)摘要 9.________ prep.除……之外(还) adv.而且；此外 10.____________ adv.此外；再者 11.______ n.弱点；过错 trace outstanding abstract besides furthermore fault 12._____ n.改变；转换；轮班 vi.& vt.转移；挪动；转向 13.________ n.发现；调查结果；(法律)判决 14._______ adj.最初的；开始的；第一的 →________ adv.起初；最初 15. _________ n.助理；助手 →______ vt.帮助；协助 →__________ n.帮助；协助；援助 16.___________ n.天文学家 →___________ n.天文学 shift finding initial initially astronomer astronomy assistant assist assistance 1.I will spare no effort to trace the solid proofs in ______________(defend) of my son. 2.I find it difficult to transform the current terrible situation，so my best friend willingly comes to my ____________(assist). 3.Under the _____________(lead) of the excellent employer，we have achieved our initial goal. 4.What shocks us is that the teenager living in poverty is ___________(gift) in painting although he is silent all the time. defence/defense assistance leadership Ⅱ.词形变化填空 gifted 5.I was ___________(vivid) describing all the aspects of my past life when someone knocked on the door. vividly 1._________________ 对……有影响 2.__________ (战争、打斗等不愉快的事情)突然开始； 爆发 3._____________ 主管；掌管 4.________________ 患(病)；染上(小病) 5.__________ 最重要的是；尤其是 6.___________________________ 阻止某人做某事 7.___________________ 接受挑战 Ⅲ.默写核心短语 have an impact on break out in charge of come down with above all discourage sb from doing sth take on the challenge 8._____________________ 在某人的领导下 9._________________ 追溯到 10.________________ 对……熟悉 under one’s leadership be traced back to be familiar with 从上面默写核心短语中选择合适的完成下列句子 1.The patriotic scientist ______________________ and eventually managed to complete the seemingly impossible task. 2.Because much of the technology can _____________________ his outstanding research，he was called a pioneer in this technological field. 3.It is a fact that artificial intelligence ____________________ our lives in many aspects. 4.I am greatly honored to be _______________ the meeting on how to defend ourselves when in danger. Ⅳ.选词填空 took on the challenge be traced back to has an impact on in charge of 5.My father ________________________ playing computer games，even on weekends，which makes me frustrated. discourages me from 本课结束 $