Unit 4 Sharing 重点词汇学案 -2025-2026学年高中英语人教版选择性必修第四册

该高中英语学案聚焦选择性必修四Unit4 Sharing重点词汇，系统梳理词性转换、词义拓展及搭配用法，通过从基础词汇到高阶应用的层级设计，搭建前后知识衔接的学习支架，帮助学生构建完整的词汇网络。 资料通过单句语法填空与语篇填空的分层练习，助力学生巩固词汇用法，提升语言理解与表达能力。其突出亮点在于将词汇学习与语境应用结合，培养学生分析推断的思维品质，同时引导学生掌握词性转换等学习策略，发展自主学习能力，有效提升课堂效率。

选择性必修四Unit4 Sharing 重点词汇学案（附答案） 词性转换（一） 1．____________n.轰炸机；投弹手→ v.轰炸 2．____________adj.无摩擦的；光滑的→ n.不和，分歧；摩擦；摩擦力 3．____________n.裁减军备→ v.解除武装 4．____________adj.好战的，好争论的→ n.战士；争斗者 5．____________ vt.使……武器化→ n.武器，兵器 6．____________adj.持续的，持续性的→ n.持续，持续时间 7．____________ adj.稳定的→ n.稳固，稳定 8．____________n.专业；职业→ n.专业水准；专业素质；职业精神 9．____________ adj.中学的；次要的→ adv.第二；其次 10．____________ n. 沙土；灰尘 vi.&vt.擦灰→ adj.布满灰尘的 11．____________ n. 化学家；药剂师；药房→ n. 化学→ adj.化学的 12．____________adj.有残疾的；丧失能力的→ vt.使(某人)残废；使失去能力→ n. 缺陷；障碍 13．____________ vi.& vt.辞职；辞去→ n. 辞职 14．____________adv.最近；不久前；近来→ adj.最近的；最新的→ adj.后期的adv.后来；随后→ adj.迟的；晚的 15．____________n. 咨询；咨询会→ vt.咨询；请教→ n. 顾问；咨询者 16．____________n. 稳定(性)；稳固(性)→ adj.稳定的；稳重的 17．____________adj. 成熟的；熟的→ vt.& vi.（使）成熟 18．____________ n. 房子→   n. 住房；住房供给 19．____________vt.咨询；请教；（与某人）商议→ n. 咨询→ n. 顾问 20．____________ n. （评判或做决定的）标准，准则→复数 21．____________ n. 热情；热心；热忱→ adj. 热心的，热衷的 22．____________adj. 温柔的；温和的；平缓的→ adv.轻柔地；温和地；平缓地 23．____________ vt. 使失望→ adj. 失望的，沮丧的 24．____________n. 头；头部→ n. 额，前额 25． vt. 使困惑，使迷惑→____________n. 谜；智力游戏 重点词汇拓展 1. secondary adj. ______________   be secondary to...______________ secondary school  中学    secondary education   ______________ 2. not to mention______________ (其他表达：_____________/_____________/ ______________) 3. shade  vt.______________n.___________  adj. _____________ 形近词：shadow  n. ______________ (1) shade sb./sth.from/against____________ (2) ______________在阴凉处      (3) ______________ 少许(a handful of)，微微 4. drag vt.拖;拽　vt.& vi. ______________  ____________（过去式）- __________（过去分词） ______________把……拉进/拉过……　_____________把……拉走/拉出去 ______________ 做事拖拉；迟迟不做 5.privilege  n. ______________v. ______________ adj. ______________ （1）____________________________对某人来说做..是一件荣幸的事 （2）____________________________有做某事的特权; 有幸做某事 （3）____________________________做某事是荣幸的 6.resign  vi.& vt.__________ adj. __________       adv. __________    n._________         resign oneself to____________　resign office______________　 ____________辞职;  辞去;  退出;  从……辞职 submit one’s resignation  ___________ 7. deserve  vt.______________      adj.______________ 形近词preserve v. ______________  reserve v. /n. ______________              _____________应该做某事;值得做某事　  deserve consideration/attention/praise____________ ____________________=___________________值得被做 8. contract  vt._________n. _________ n. 立契约者___________       adj. ___________       ______________与…签订合同 sign a contract  ______________    break a contract ______________           9. relay v.______________n. ______________ 过去式______________/______________ 过去分词 ______________/______________ ______________转达给…; 转发给…    a relay race ______________      10. grant vt. ______________　n. ______________ (1) ________________准予/给予某人某物 (2)________________视某事为理所当然 take it for granted that ______________    take...seriously  ______________ 11. tune n. ______________vt. ______________ out of tune______________     in tune ______________ ____________________________(与……)一致; (与……)协调      ____________________________(与……)不一致; (与……)不协调 12.consultation n. _____________ _____________n. 顾问 ____________v. 请教，商议    in consultation with   ______________       ______________ 在协商中 ______________向某人咨询/请教某事 ______________与某人商量某事 查字典：______________ / ______________ / ______________ 13. parcel n.____________=___________/__________vt._____________ 将...打包_______/________/_________ parcel sth. out__________ part and parcel (of)_____________ get/receive a parcel______________ send/deliver/collect a parcel_______________________ 14. jam n.___________vt.__________=________/_________pt.___________pp.___________ →adj. →n.______________交通堵塞______________ 陷入困境______________/_______________/______________/_______________/______________ jam...in______________ 充满，挤______________=______________/______________/______________/______________ 1.____________________渴望做某事 2.___________________齐声说 3.___________________更不用说 4.______________________适应 5._________________________颠倒 6.____________________________把...视为理所当然的 7.______________________转发给 8.________________________但愿 9._____________________陷入... 10.____________________交通堵塞 11.______________不久前某一天 12.______________中学 13.____________________________对（做）...一无所知 14.____________________________遇见 15.____________________________说实话 16.____________________________和某人握手 17.____________________________与...有关 18.______________穿过，完成，通过 19.______________生火 20.______________扔掉 21.______________需要 单句语法填空 1．History ____________(able) pupils to learn about their culture, which helps them to understand the society they live in. 2．The are often laughed at because of their . (disable) 3．She found the wavelength (波长) of their broadcasts, and left the radio (tune) to their station. 4．They adopted the rules this summer after months of (consult) with their lawyers. 5．Spending the holidays in Britain wasn’t what I found particularly (appeal). 6．This book has made me more sensitive to the needs of the (disable). 7．She is so kind and honest that she deserves (respect). 8．When she turned around, she saw the men (drag) the boat from the river. 9．The plants need the right amount of sunlight and rain to grow and (ripe). 10．History is much more than the study of (dust) old objects and events long past. 11．It will cost the city an estimated ￡2 million (build) the hospital. 12．We feel (privilege) to welcome you as our speaker this evening. 13．The courtyard (shade) by high trees. 14．He doesn’t know the risks (associate) with taking drugs. 15．I don’t think what he said is (relate) to what we are discussing. 语篇填空 After realizing students at his elementary school were going hungry at home, PE teacher Jason Watson got a wave of inspiration and a cool set of wheels. Jason and his wife, Anne, bought  used ice-cream truck and the couple, both aged 39, started to deliver hot home-cooked lunches and icy treats to kids in need in their town the help of their own kids. It all started back in 2016 when the pair engaged in an extracurricular program for kids included free lunches. When the tough time came in 2020, their in-person outreach was paused indefinitely, so they purchased the truck in October and   (be) hard at work since. The family now cook all the meals themselves, (post) on social media the dates and times when they will be delivering. To date, it is estimated that they have served (rough) 1, 500 lunches from the truck. Their kindness is supported by many other warmhearted people. When they launched a GoFundMe (raise) money for the truck in June, 2022, they (blow) away by outpouring of donations. They raised more than 10, 000 dollars. Encouraged by people’s (generous), they’ve decided to do more. Their dream is to possibly open a free cafe where they can invite people to sit, have a hot dinner then share life together. 选择性必修四 Unit4 Sharing 重点词汇学案（附答案） 一、词性转换（一） 1．bomber n.轰炸机；投弹手→ bomb v.轰炸 2．frictionless adj.无摩擦的；光滑的→ friction n.不和，分歧；摩擦；摩擦力 3．disarmament n.裁减军备→ disarm v.解除武装 4．militant adj.好战的，好争论的→ militant n.战士；争斗者 5．weaponize vt.使……武器化→ weapon n.武器，兵器 6．sustained adj.持续的，持续性的→ sustainment n.持续，持续时间 7．stable adj.稳定的→ stability n.稳固，稳定 8．profession n.专业；职业→ professionalism n.专业水准；专业素质；职业精神 9．secondary adj.中学的；次要的→ secondly adv.第二；其次 10. dust n. 沙土；灰尘 vi.&vt. 擦灰 → dusty adj. 布满灰尘的 11. chemist n. 化学家；药剂师；药房 → chemistry n. 化学 → chemical adj. 化学的 12. disabled adj. 有残疾的；丧失能力的 → disable vt. 使 (某人) 残废；使失去能力 → disability n. 缺陷；障碍 13. resign vi.& vt. 辞职；辞去 → resignation n. 辞职 14. recently adv. 最近；不久前；近来 → recent adj. 最近的；最新的 → later adj. 后期的 adv. 后来；随后 → late adj. 迟的；晚的 15. consultation n. 咨询；咨询会 → consult vt. 咨询；请教 → consultant n. 顾问；咨询者 16. stability n. 稳定 (性)；稳固 (性) → stable adj. 稳定的；稳重的 17. mature adj. 成熟的；熟的 → mature vt.& vi.（使）成熟 18. house n. 房子 → housing n. 住房；住房供给 19. consult vt. 咨询；请教；（与某人）商议 → consultation n. 咨询 → consultant n. 顾问 20. criterion n. （评判或做决定的）标准，准则 →复数 criteria 21. enthusiasm n. 热情；热心；热忱 → enthusiastic adj. 热心的，热衷的 22. gentle adj. 温柔的；温和的；平缓的 → gently adv. 轻柔地；温和地；平缓地 23. disappoint vt. 使失望 → disappointed adj. 失望的，沮丧的 24. head n. 头；头部 → forehead n. 额，前额 25. puzzle vt. 使困惑，使迷惑 → puzzle n. 谜；智力游戏 二、重点词汇拓展 1. secondary adj. 次要的；中等的；中级的　be secondary to... 仅次于……；比……次要 secondary school 中学　secondary education 中等教育 2. not to mention 更不用说；何况 (其他表达：let alone/still less/much less) 3. shade vt. 遮挡；遮蔽　n. 树荫；阴凉处；阴影　adj. 昏暗的；阴凉的 形近词：shadow n. 影子；阴影；阴暗处 (1) shade sb./sth.from/against 为……遮挡/遮蔽…… (2) in the shade 在阴凉处 (3) a shade of 少许，微微 4. drag vt.拖;拽　vt.& vi. 拖延；磨蹭 dragged（过去式）- dragged（过去分词） drag...into/through... 把……拉进/拉过…… drag...out of 把……拉走/拉出去 drag one’s feet/heels 做事拖拉；迟迟不做 5. privilege n. 特权；荣幸；优待　v. 给予特权；特免　adj. privileged 有特权的；保密的 （1）It is a privilege for sb. to do sth. 对某人来说做..是一件荣幸的事 （2）have the privilege to do sth./of doing sth. 有做某事的特权; 有幸做某事 （3）Doing sth. is a privilege. 做某事是荣幸的 6. resign vi.& vt. 辞职；辞去；放弃 adj. resigned 顺从的；认命的　adv. resignedly 顺从地　n. resignation 辞职；顺从 resign oneself to 顺从；甘心接受 resign office 辞职；卸任 resign from 辞职; 辞去; 退出; 从……辞职 submit one’s resignation 提交辞呈 7. deserve vt. 值得；应得；应受　adj. deserving 值得的；应得的 形近词preserve v. 保护；保存；腌制 reserve v. /n. 预订；保留；储备；保护区 deserve to do sth. 应该做某事;值得做某事 deserve consideration/attention/praise 值得考虑/关注/表扬 deserve doing=deserve to be done 值得被做 8. contract vt. 签订合同；收缩；感染　n. 合同；契约 contractor n. 立契约者；承包商　adj. contractual 合同的；契约的 make a contract with sb. 与…签订合同 sign a contract 签订合同 break a contract 违约；撕毁合同 9. relay v. 转发；接力；转播　n. 接力赛；接替；转播 过去式relayed/relayed 过去分词 relayed/relayed relay sth. to sb. 转达给…; 转发给… a relay race 接力赛 10. grant vt. 准予；授予；承认　n. 补助金；拨款 (1) grant sb. sth./grant sth. to sb. 准予/给予某人某物 (2) take sth. for granted 视某事为理所当然 take it for granted that 认为……是理所当然的 take...seriously 认真对待…… 11. tune n. 曲调；音调；和谐　vt. 调音；调频；调整 out of tune 走调；不协调 in tune 合调；协调 in tune with... (与……)一致; (与……)协调 out of tune with... (与……)不一致; (与……)不协调 12. consultation n. 咨询；商议；会诊 consultant n. 顾问　consult v. 请教，商议 in consultation with 经与……商议；在……的咨询下 under consultation 在协商中 consult sb. about sth. 向某人咨询/请教某事 consult with sb. (on/about sth.) 与某人商量某事 查字典：consult a dictionary / look up / refer to a dictionary 13. parcel n. 包裹；小包=package/packet　vt. 打包；分装 将...打包：parcel up/pack up/package up parcel sth. out 分发；分配 part and parcel (of) 重要组成部分；必不可少的部分 get/receive a parcel 收到包裹 send/deliver/collect a parcel 寄送/递送/领取包裹 14. jam n. 果酱；堵塞；困境　vt. 堵塞；挤进；卡住=block/stuff 过去式jammed 过去分词jammed →adj. jammed 堵塞的 →n. jamming 堵塞；干扰 traffic jam 交通堵塞 陷入困境：get in a jam/be stuck in a jam/get into trouble/be in a dilemma/be trapped in difficulty jam...in 把……塞进；卡住 充满，挤：be jammed with=be filled with/be crowded with/be packed with/be full of 三、重点短语默写 1.be eager to do sth. 渴望做某事 2.in unison 齐声说 3.not to mention 更不用说 4.adapt to 适应 5.upside down 颠倒 6.take...for granted 把...视为理所当然的 7.relay sth. to sb. 转发给 8.if only 但愿 9.get stuck in 陷入... 10.traffic jam 交通堵塞 11.the other day 不久前某一天 12.secondary school 中学 13.know nothing about (doing) sth. 对（做）...一无所知 14.come across 遇见 15.to be honest说实话 16.shake hands with sb. 和某人握手 17.be related to/be associated with 与...有关 18.get through 穿过，完成，通过 19.make a fire 生火 20.throw away 扔掉 21.in need of 需要 四、单句语法填空 1．History enables(able) pupils to learn about their culture, which helps them to understand the society they live in. 2．The disabled are often laughed at because of their disability. (disable) 3．She found the wavelength (波长) of their broadcasts, and left the radio tuned (tune) to their station. 4．They adopted the rules this summer after months of consultation (consult) with their lawyers. 5．Spending the holidays in Britain wasn’t what I found particularly appealing (appeal). 6．This book has made me more sensitive to the needs of the disabled (disable). 7．She is so kind and honest that she deservesrespecting/to be respected/respect (respect). 8．When she turned around, she saw the men dragging (drag) the boat from the river. 9．The plants need the right amount of sunlight and rain to grow and ripen (ripe). 10．History is much more than the study of dusty (dust) old objects and events long past. 11．It will cost the city an estimated ￡2 million to build (build) the hospital. 12．We feel privileged (privilege) to welcome you as our speaker this evening. 13．The courtyard is shaded (shade) by high trees. 14．He doesn’t know the risks associated (associate) with taking drugs. 15．I don’t think what he said is related (relate) to what we are discussing. 五、语篇填空 After realizing students at his elementary school were going hungry at home, PE teacher Jason Watson got a wave of inspiration and a cool set of wheels. Jason and his wife, Anne, bought a used ice-cream truck and the couple, both aged 39, started to deliver hot home-cooked lunches and icy treats to kids in need in their town with the help of their own kids. It all started back in 2016 when the pair engaged in an extracurricular program for kids that/which included free lunches. When the tough time came in 2020, their in-person outreach was paused indefinitely, so they purchased the truck in October and have been hard at work since. The family now cook all the meals themselves, posting on social media the dates and times when they will be delivering. To date, it is estimated that they have served roughly 1, 500 lunches from the truck. Their kindness is supported by many other warmhearted people. When they launched a GoFundMe to raise money for the truck in June, 2022, they were blown away by outpouring of donations. They raised more than 10, 000 dollars. Encouraged by people’s generosity, they’ve decided to do more. Their dream is to possibly open a free cafe where they can invite people to sit, have a hot dinner and then share life together. 学科网（北京）股份有限公司 $