Unit 2 单元知识回扣-(配套教参)【精讲精练】2025-2026学年高中英语选择性必修第四册(译林版)

该高中英语单元知识回扣资料系统梳理了核心词汇、词性转换、重点短语及核心句型。从基础词汇识记出发，通过词性转换拓展词汇深度，结合重点短语强化运用，最终落实到核心句型的理解与应用，构建循序渐进的学习支架。 知识链路按“词汇—转换—短语—句型”逻辑清晰呈现，每个模块配有针对性训练题。通过词形转换提升语言能力，句型练习培养思维品质，帮助学生系统掌握单元知识，便于巩固记忆和灵活运用。

Unit 2　单元知识回扣 1．mail n．电子邮件；邮政；邮件 2．feedback n．反馈的意见(或信息) 3．obtain vt.获得，赢得 4．enterprise n．公司，企业；规划，事业 5．straightforward adj.坦诚的；简单的 6．friction n．争执；摩擦；摩擦力 7．knowledgeable adj.博学的，有见识的 8．sympathy n．同情；赞同 9．tone n．语气，腔调；风格，特色 10．gain vt.&vi.获得；增进，增长；(从……中)受益n.好处，利益 11．vocabulary n. 词汇，词汇量 12．jam n．果酱；拥挤，堵塞 13．somewhat adv.有点，有几分，稍微 14．kindergarten n．学前班；幼儿园 15．accent n．口音，腔调；重音；着重点，强调 16．handwriting n．手写，书写；笔迹，书法 17．intervention n．干涉行为，干预 18．pessimistic adj.悲观的，悲观主义的 19．linguist n．语言学家；通晓数国语言的人 20．canteen n．食堂，餐厅 21. slip vi.滑倒；滑落；溜；陷入n.差错；纸条；滑跤 22. contest n．比赛，竞赛；争夺，竞争vt.争取赢得；争辩，就……提出异议 [对应训练] 选用本单元核心单词的适当形式填空 1．He didn't receive the mail written to him because the address on it was wrong. 2．We'd better change another road because there is a traffic jam ahead. 3．Judging from his accent，he is probably from Sichuan province. 4．If you can improve your handwriting，you will get a higher mark for your composition. 5．We need both positive and negative feedback from our customers. 7．They sent some flowers as a gesture of sympathy to the parents of the child. 8．A kindergarten is a preschool for children aged 4 to 6 to prepare them for primary school. 9．She slipped over on the ice and broke her leg. 1．react vi. (对……)作出反应；有不良反应，过敏；起化学反应→reaction n．反应；回应 2．gentle adj.温柔的；温和的；柔和的→gently adv.轻轻地，温柔地，温和地→gentlenessn.和蔼，温和 3．competent adj.足以胜任的，有能力的，称职的→competence n．能力；胜任；技能，本领→competently adv.胜任地，适合地 4．suit vt.满足需要；相配，合身 n．套装，西装，西服→suitable adj.合适的；适宜的 5．approve vi.& vt.赞成；批准，通过(计划、要求等)→approving adj.赞成的；同意的→ approved adj.经核准的，被认可的→approval n．赞成；同意；批准，通过→disapprove vi.&vt.不赞成；反对；不同意→ disapproval n．不赞成；反对 6．precisely adv.准确地，恰好地；细心地；正是，确实→precise adj.精确的；准确的→precision n．精确；准确；细致 7．preference n．偏爱；偏爱的事物→prefer vt.更喜欢 8．embarrassed adj.窘迫的，尴尬的；拮据的→embarrass vt.使尴尬，使难堪→embarrassing adj.令人尴尬的，令人难堪的→embarrassment n．尴尬，难为情 9．intention n．意图，计划→intend vt.计划，打算 10．correspond vi.类似于；相一致，符合；通信→correspondence n．一致，符合；通信联系；往来书信→corresponding adj.符合的，相应的，相关的 11．behave vi.&vt.表现得体，有礼貌；表现→behaviour n．举止，行为 12．tolerate vt.容许，允许；忍受，容忍；能经受→tolerance n．容忍，忍受；宽容→tolerant adj.宽容的；容忍的，忍受的；能耐……的 13．recite vt.吟诵；列举→recitation n．朗诵；朗读；逐一列举；逐个叙述 14．fluent adj.(尤指外语)流利的，熟练的→fluency n．流畅，熟练→fluently adv.流利地；流畅地 15．cooperate vi.合作，协作；协助，配合→cooperation n．合作，协作→cooperative adj.合作的，协作的；同心协力的 16．reject vt.拒绝接受，不予考虑；不录用；排斥，排异→rejection n．拒绝，否决 17．tendency n．趋势，趋向；倾向，偏好→tend vt.易于做某事，往往会发生某事 18．sincerely adv.真诚地，诚实地→sincere adj.真诚的，诚挚的，诚恳的→sincerity n．真挚，诚心诚意 [对应训练] 用所给词的适当形式填空 1．Kids with preference (prefer) for the arts have a greater chance of finding employment in the future. 2．Language researchers say pronunciation and fluency (fluent) are the biggest barriers followed by grammar，ineffective spoken English. 3．They were unacknowledged and rejected (reject) by others. 4．Quality counts less than attitude and effort—even stupid joke can relieve others of risk and embarrassment (embarrass)． 5．It is not my intention (intend) to point out the central theme of each of the plays in this collection. 6．In the past，there was often an automatic reaction (react) to increased traffic：just widen the roads. 7．As the small boat moved gently (gentle) along the river，he was left speechless by the mountains being silently reflected in the water. 8．This smart keyboard precisely (precise) measures the cadence(节奏) with which one types and the pressure fingers apply to each key. 9．A man should learn suitable (suit) ways to deal with life. 10．It found many youngsters now measure their status by how much public approval (approve) they get online，often through “likes”． 11．All in all，I sincerely (sincere) invite you to come to our school and see for yourself. 12．This shows how mankind cares for life，cherishes friendship，and recognizes the importance of cooperation (cooperate) and mutual aid. 1．put yourself in sb's shoes 处于某人的境地，设身处地 2．account for sth 是……的说明(或原因)；(数量上、比例上)占 3．approve of赞成，赞同 4．broaden one's mind 拓展视野，开阔眼界 [对应训练] 选用重点短语并用其适当形式填空 1．If you put yourself in my shoes，then you will understand why I made such a choice. 2．Women teachers accounts for over 70 percent of the whole teachers. 1．not only...but also...句型 Much of what we communicate is dependent not only (不仅) on the words we use，but also(而且) on how we use them. 2．“the＋比较级．..，the＋比较级．..”句型 The longer(时间越长) a borrowed word has been in use，the more(越多) it sounds and even looks like the native language. 3．强调句型 It is also through those words that (也正是通过那些词) novel ideas are spread and different beliefs are exchanged more conveniently and quickly. [对应训练] 补全句子 1．The boy is not only clever but also very humorous. 这个男孩不仅聪明而且很幽默。 2．The more careless you are，the more mistake you will make. 你越粗心，犯的错就越多。 3．It was in China that I got to know Tom. 我正是在中国认识了汤姆。 学科网（北京）股份有限公司 $