Unit 1 默写练习二 Using Language&Other Parts（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）

该高中英语课件围绕Unit 1 Science and scientists主题，聚焦重点词汇、词形变化、核心短语及应用，通过默写练习搭建学习支架，从单词记忆（含派生词拓展）到词形转换，再到短语填空，帮助学生实现词汇基础巩固与语境应用的递进衔接。 其亮点在于以语言能力培养为核心，结合学习能力提升，通过分层设计（基础词汇+派生词）和语境应用（选词填空），如assistant系列派生词梳理与核心短语“take on the challenge”的句子应用，帮助学生构建系统词汇网络，培养逻辑记忆能力。教师可直接用于课堂巩固或课后检测，有效提升教学效率，学生则能夯实语言基础，增强自主学习能力。

Using Language & Other Parts 默写练习二 Science and scientists Unit 1 1.________ n.疫苗 2.____________ n.框架；结构 3.______ adj.可靠的；固体的；坚实的 n.固体 4._____ vt.投射；向……投以(视线、笑容等)；投掷 5.________ n.阴影；影子；背光处 6._________ n.彩虹 Ⅰ.默写重点单词 vaccine framework solid cast shadow rainbow 7.______ vt.倒出；倾泻；斟(饮料) 8._________ n.混凝土 adj.混凝土制的；确实的；具体的 9.____ n.喷气式飞机 10.______ vt.追溯；追踪；查出 n.痕迹；遗迹；踪迹 11.____________ adj.优秀的；杰出的；明显的 12._________ adj.抽象的；理论上的 n.(文献等的)摘要 pour concrete jet trace outstanding abstract 13._________ n.概念；观念 14.__________ n.望远镜 15._________ prep.除……之外(还) adv.而且；此外 16._________ adj.聪颖的；绝妙的；明亮的 17.____________ adv.此外；再者 18._______ n.弱点；过错 19.______ n.改变；转换；轮班 vi.& vt.转移；挪动；转向 concept telescope besides brilliant furthermore fault shift 20._________ n.发现；调查结果；(法律)判决 →______ (found，found) vt.发现 21._______ adj.最初的；开始的；第一的 →_________ adv.起初；最初 →__________ vt.开始实施；发起 22.____________ adj.机械的；发动机的；机器的 →___________ n.机械师；机械修理工 →____________ n.机械装置 finding find initial initially initiate mechanical mechanic mechanism 23.__________ n.助理；助手 →________ vt.帮助；协助 →___________ n.帮助；协助；援助 24.____________ n.天文学家 →____________ n.天文学 25.______ adj.生动的；鲜明的；丰富的 →________ adv. 生动地 assistant assist assistance astronomer astronomy vivid vividly 1.I will do whatever I can in ________________(defend) of my son. 2.The hard-working and generous employee often comes to her colleagues’ __________(assist). 3.Under the ____________(lead) of the excellent employer，we have achieved our ambition. 4.To our surprise，the little boy is ________(gift) in painting although he is silent all the time. 5.If you take my advice，I am greatly convinced that you can make progress _________(steady). Ⅱ.词形变化填空 defence/defense assistance leadership gifted steadily 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.discourage sb from doing sth ________________ Ⅲ.默写核心短语 have an impact on break out in charge of come down with above all 阻止某人做某事 7.take on the challenge __________ 8.under one’s leadership ________________ 9.be traced back to _________ 10.be familiar with _____________ 接受挑战 在某人的领导下 追溯到 对……熟悉 从上面默写核心短语中选择合适的完成下列句子 1.Initially，I ____________________ and eventually managed to complete the seemingly impossible task. 2.The friendship between the two countries can ________________ last century. 3.Above all，artificial intelligence __________________ our lives in many ways. Ⅳ.选词填空 took on the challenge be traced back to has an impact on 4.I am greatly honored to be _____________ the meeting on how to defend ourselves when in danger. 5.My father ____________________ playing computer games，even on weekends，which makes me frustrated. Ⅳ.选词填空 in charge of discourages me from 本课结束 $