Units 1－4 滚动练习（配套教参Word）-【步步高】2025-2026学年高二英语选修第二册学习笔记（译林版·新教材）

本高中英语讲义聚焦Units 1-4核心语言知识，构建从基础到应用的学习支架。先通过25空重点单词默写夯实词汇基础，涵盖动词、名词、形容词及派生词如transmit与transmission，再以5题词形变化填空强化词形转换能力，接着10个核心短语默写与选词填空实现短语应用，最后5句教材原句默写巩固课文重点表达。 该资料特色在于分层设计助力语言能力提升，词形变化题如persist派生词练习培养词汇运用能力，教材原句默写积累地道表达。滚动练习形式兼顾课中教学辅助与课后查漏补缺，帮助学生系统复习，通过短语应用题如join forces with语境练习，提升语言理解与表达能力，培养持续学习的学习能力。

Units 1－4　滚动练习 Ⅰ.默写重点单词(共25空；每空2分，满分50分) 1．multiply vi.& vt.成倍增加，迅速增加；乘，乘以；(使)繁殖，增殖 2．symptom n．症状；征候，征兆 3．vanish vi.突然消失；不复存在，消亡，绝迹 4．mourn vt.& vi.(因失去……而)哀悼，忧伤 5．sacrifice n．牺牲，舍弃；祭献，祭祀 vt.牺牲，献出 6．despair n．绝望 vi.绝望，失去希望，丧失信心 7．dispute n．争论，辩论，争端，纠纷 vi.& vt.对……提出质询，对……表示异议(或怀疑)；争夺，竞争；争论，辩论，争执 8．hazard n．危险，危害 9．shrug vt.& vi.耸肩 n．耸肩 10．transmit vt.传播，传染；传(热、声等) vi.传送，输送→transmission n．播送，发送；(电台或电视等的)信息，广播；传递 11．emit vt.发出，射出，散发→emission n．排放；排放物 12．accelerate vi.加速，加快 vt.使加速，使加快→acceleration n．加速，加快 13．fulfil/fulfill vt.实现；履行，执行，符合，具备；起……作用，目的是；使有成就感，使满足→fulfilment/fulfillment n．履行；执行 14．prosperous adj.繁荣的，成功的，兴旺的→prosperity n．繁荣；成功；兴旺 15．persistent adj.连绵的，持续的，反复出现的；执着的，不屈不挠的，坚持不懈的→persistence n．继续存在，维持；坚持不懈，执意 16．amend vt.修正，修订→amendment n．修正，修订 17．infringement n．侵犯，违反→infringe vt.& vi.侵犯，侵害(合法权益)；违背，触犯(法规) Ⅱ.词形变化填空(共5小题；每题2分，满分10分) 1．Do it persistently，and sooner or later，your persistence will pay off.(persist) 2．Once the amendment is passed，all the items above can never be amended.(amend) 3．At no time should you take any unnecessary risks or infringe any laws.Any infringement of it will get punished.(infringe) 4．The new device emits a powerful circular column of light，and it won’t produce any emissions.(emit) 5．The government wanted to accelerate the reform of the institutions.The acceleration would contribute to the economic prosperity.(accelerate) Ⅲ.默写核心短语(共10小题；每题1分，满分10分) 1．join forces with同……联合，与……合作 2．in record time以最快的速度 3．count on/upon指望；依靠 4．dry up枯竭，耗尽；干涸 5．in contrast与此相反；比较起来 6．wind up以……告终(或终结) 7．in hot water陷入困境 8．take its toll on产生恶果，造成重大损失(或伤亡、灾难等) 9．on end连续地，不断地 10．reflect on/upon反思；考虑；回想 Ⅳ.选词填空(共5小题；每题2分，满分10分) 从上面默写核心短语中选择合适的完成下列句子 1．If you take risks like that，you’ll wind up dead. 2．Wise ones reflect on/upon themselves and protect their integrity with full consciousness. 3．Don’t always count on/upon others to help you；you are old enough to do the work by yourself. 4．We’d like to join forces with friends from publishing，media and other sectors，both at home and abroad，to achieve glory. 5．In contrast，people who take a negative attitude towards life have buried the ability to see opportunities. Ⅴ.默写教材原句(共5小题；每题4分，满分20分) 1．此外，化石燃料是不可再生能源，其储备估计在未来某一天会枯竭。 Besides，fossil fuels are non-renewable，whose reserves are estimated to dry up one day in the future. 2．展望未来，我们应该投资新技术和新思维，这些新技术和新思维打开了一扇对化石燃料依赖程度更低的全新世界的大门。 Looking forward，we should invest in new technologies and innovative thinking that open the door to a whole new world where we decrease reliance on fossil fuels. 3．为避免混乱，化解冲突，人们制定了行为规则和对不当行为的处罚办法。 To prevent chaos and resolve conflicts，the rules of conduct and consequences for unacceptable behaviours were created. 4．这么长的一串推理，每个环节都被你分析得头头是道。 It is so long a chain，and yet every link rings true. 5．他说道：“哦，也许吧，说到底，多少还有点用。” “Well，perhaps，after all，it is of some little use，” he remarked. 学科网（北京）股份有限公司 $