高频词 Day 11 专练 -2027届高三英语一轮复习专项

**基本信息** 以“基础巩固-能力提升-综合应用”为逻辑主线，通过多维度记忆与阶梯式训练，系统强化高中核心词汇的形义转换与语境运用能力，提升语言能力与学习策略。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |拼写|23词双向填空|双向遮罩记忆法（中英互译循环订正）|从音形义结合建立词汇基础认知| |词性转换|21词词形变化+21题填空|词缀派生法（词根拓展+语境应用）|通过词形变化构建词汇网络，衔接语法应用| |常用词组|23组仿写练习|语境仿写迁移法（例句引导+主题造句）|固定搭配与情境运用结合，强化语用能力| |写作|5句翻译+1篇申请信|词汇整合表达法（多词融合+主题写作）|综合运用前序知识，实现从输入到输出的能力转化|

Day 11 Part 1:拼写 （使用时先遮住原词，根据中文写英文1，完成后订正，再遮住原词和中文根据英文1写中文1，完成后订正，以此类推） 原词 中文 英文1 中文1 英文2 中文2 plastic/ˈplæstɪk/ n.塑料 adj.可塑的 primary/ˈpraɪməri/ adj.主要的；首要的，初级的 reaction/riˈækʃən/ n.反应(to) represent/ˌrepriˈzent/ v.展示，代表 response/riˈspɒns/ n.反应，响应(to) surround/səˈraʊnd/ v.包围 average/ˈævərɪdʒ/ adj.平均的 smooth/smuːð/ v.使顺利，使光滑 adj.顺利的，光滑的 cast/kɑːst/ v.投射，掷 chemical/ˈkemɪkəl/ adj.化学的 n.药品 prison/ˈprɪzn/ n.监狱 purchase/ˈpɜːtʃəs/ v.购买 n.购买 straight/streɪt/ adj.直的，直接的 switch/swɪtʃ/ v.转换（on） treatment/ˈtriːtmənt/ n.对待，治疗 aware/əˈweə/ adj.意识到的(of) narrow/ˈnærəʊ/ v.（使）变窄 adj.狭窄的 hire/ˈhaɪə/ v.雇请 shoulder/ˈʃəʊldə/ n.肩膀 v.肩负 content/ˈkɒntent,kənˈtent/ n.内容，目录 adj.满意的(with) contribute/kənˈtrɪbjuːt/ v.贡献，致力于(to) concept/ˈkɒnsept/ n.概念 concert/ˈkɒnsət/ n.音乐会 1. shoulder —___________ 2. chemical — ___________ 3. average — ___________ 4. purchase — ___________ 5. reaction — ___________ 6. smooth — ___________ 7. prison — ___________ 8. represent — ___________ 9. narrow —___________ 10. plastic — ___________ 11. cast — ___________ 12. aware — ___________ 13. primary — ___________ 14. switch — ___________ 15. surround — ___________ 16. concert — ___________ 17. response — ___________ 18. treatment — ___________ 19. straight — ___________ 20. hire — ___________ 21. content — ___________ 22. contribute — ___________ 23. concept — ___________ 1. 投射，掷 — ___________ 2. 直的，直接的 — ___________ 3. 反应 — ___________ 4. 化学的；药品 — ___________ 5. 展示，代表 — ___________ 6. 使顺利，使光滑；顺利的，光滑的 —___________ 7. 平均的 — ___________ 8. 监狱 — ___________ 9.（使）变窄；狭窄的 —___________ 10. 塑料；可塑的 — ___________ 11. 意识到的 — ___________ 12. 主要的；首要的，初级的 — ___________ 13. 转换 — ___________ 14. 包围 — ___________ 15. 音乐会 — ___________ 16. 反应，响应 — ___________ 17. 对待，治疗 — ___________ 18. 购买 — ___________ 19. 雇请 — ___________ 20. 肩膀；肩负 — ___________ 21. 内容，目录；满意的 — ___________ 22. 贡献，致力于 — ___________ 23. 概念 — ___________ Part 2词性转换 （使用时先完成第一部分，核对答案订正，再完成适当形式练习题） 1. plastic n.塑料 adj.可塑的 → ___________n.塑料工业→___________ n.可塑性 2. primary adj.主要的；初级的 → ___________adv.首先，主要地 3. reaction n.反应 → ___________ v.起反应→ ___________adj.反应的，活性的 4. represent v.代表，展示 → ___________n.代表；描绘→___________ adj.典型的 n.代表 5. response n.回应，反应 → ___________ v.回应，作出反应 6. surround v.包围 → ___________ adj.周围的→___________n.环境，周边事物 7. average adj.平均的 n.平均数 v.平均为 → ___________ adv.平均地；普通地 8. smooth adj.光滑的 v.使顺滑 → ___________ adv.顺利地→___________ n.光滑，平稳 9. cast v.投射，投掷 → ___________n.铸造；投射 10. chemical adj.化学的 n.药品 → ___________ n.化学→___________n.化学家，药剂师 11. prison n.监狱 → ___________n.囚犯→___________ v.关押 12. purchase v.&n.购买 → ___________ n.购买者 13. straight adj.直的，直接的 →___________ adv.径直→___________v.（使）变直 14. treatment n.治疗，对待 → ___________v.对待，医治 15. aware adj.意识到的 → ___________n.意识；认知 16. narrow adj.狭窄的 v.变窄 →___________ adv.勉强地；狭窄地→___________n.狭窄 17. hire v.雇请→___________ n.雇主 18. shoulder n.肩膀 v.肩负 →___________adj.肩负着…的 19. content n.内容 adj.满意的 →___________adj.知足的→___________n.满足，满意 20. contribute v.贡献，致力于 →___________n.贡献；投稿→___________n.贡献者，撰稿人 21. concept n.概念 → ___________ adj.概念上的 适当形式填空 1. The factory produces thousands of ________ (plastic) products for daily use. 2. ________ (primary), we should focus on students’ mental health. 3. How did you ________ (reaction) to his rude words just now? 4. He is the student ________ (represent) our school at the national competition. 5. No one ________ (response) to my call for help last midnight. 6. We enjoyed the lake ________ (surround) by thick green woods. 7. His exam scores are far below ________ (average) level of the whole grade. 8. The project went on ________ (smooth) without any unexpected trouble. 9. The setting sun ________ (cast) soft light over the field an hour ago. 10. All harmful ________ (chemical) must be locked in special cabinets. 11. The ________ (prison) felt regretful for what he had done wrong. 12. The ________ (purchase) of new sports equipment took us a whole week. 13. You need ________ (straight) your back when reading books. 14. The nurse’s warm ________ (treat) moved every patient in the ward. 15. People need to raise environmental ________ (aware) in daily life. 16. The path ________ (narrow) greatly when we walked into the valley. 17. The manager is considering ________ (hire) two more part-time workers. 18. Every citizen has the duty ________ (shoulder) social responsibilities. 19. My mother looked ________ (content) after seeing my exam results. 20. We are grateful for your valuable ________ (contribute) to our concert. 21. The professor explained several difficult ________ (concept) in biology. Part 3常用词组 （使用时根据讲解内容仿写句子） 1. plastic 词组：plastic waste 塑料垃圾 例句：We should sort out plastic waste to protect the living environment. 仿写：随意丢弃塑料垃圾会严重污染河流与土壤。 仿写答案：_____________________________________________________________________________ 2. primary 词组：primary goal 首要目标 例句：Our primary goal of this activity is to spread chemical safety knowledge. 仿写：我的首要目标是帮助游客读懂展厅科普内容。 仿写答案：_____________________________________________________________________________ 3. reaction 词组：one’s reaction to 某人对……的反应 例句：Her strange reaction to the chemical experiment drew everyone’s attention. 仿写：看到掉落的危险药剂，他的反应十分镇定。 仿写答案：_____________________________________________________________________________ 4. represent 词组：represent one’s school 代表学校 例句：He will represent our school to give a speech at the city concert. 仿写：她将代表全体学生肩负起宣传环保的责任。 仿写答案：_____________________________________________________________________________ 5. response 词组：make a response to 对……作出回应 例句：The manager failed to make a response to our purchase plan on time. 仿写：我会尽快对你提出的改造方案作出书面回应。 仿写答案：_____________________________________________________________________________ 6. surround 词组：be surrounded by 被……包围 例句：The quiet concert hall is surrounded by tall green trees. 仿写：这座山间小屋被狭窄的溪流与野花包围。 仿写答案：_____________________________________________________________________________ 7. average 词组：average level 平均水平 例句：His monthly purchase amount is far above the average level of staff. 仿写：这届学生的科学成绩远超往年平均水平。 仿写答案：_____________________________________________________________________________ 8. smooth 词组：smooth out difficulties 克服困难，扫清障碍 例句：We cooperate closely to smooth out difficulties in the concert preparation. 仿写：只要彼此配合，我们就能扫清采购路上的所有阻碍。 仿写答案：_____________________________________________________________________________ 9. cast 词组：cast light on 阐明，使清楚 例句：This report casts light on the hidden danger of plastic pollution. 仿写：这次实验能让大家清楚了解化学物质的反应原理。 仿写答案：_____________________________________________________________________________ 10. chemical 词组：chemical substance 化学物质 例句：Do not touch unknown chemical substances in the lab without protection. 仿写：实验室所有危险化学药品都需上锁妥善存放。 仿写答案：_____________________________________________________________________________ 11. prison 词组：put sb into prison 把某人投入监狱 例句：The man who stole chemical materials was put into prison last month. 仿写：肆意破坏公共设施的人终将被送入监狱接受惩罚。 仿写答案：_____________________________________________________________________________ 12. purchase 词组：make a purchase 采购，购买 例句：We will make a large purchase of musical instruments for the coming concert. 仿写：班委计划采购一批科普书籍丰富教室图书角。 仿写答案：_____________________________________________________________________________ 13. straight 词组：go straight ahead 径直往前走 例句：Go straight ahead and you will see the gate of the chemistry lab. 仿写：径直向前走，音乐厅就坐落在湖泊环绕的广场中央。 仿写答案：_____________________________________________________________________________ 14. switch 词组：switch on 打开（电器、设备） 例句：Please switch on the light so that we can observe the chemical reaction clearly. 仿写：进入实验室后，先打开通风设备再开始实验。 仿写答案：_____________________________________________________________________________ 15. treatment 词组：medical treatment 医疗救治 例句：The injured worker received timely medical treatment in the nearby hospital. 仿写：我们应当关注流浪动物，为它们提供温和的照料与救治。 仿写答案：_____________________________________________________________________________ 16. aware 词组：be aware of 意识到，明白 例句：Everyone should be aware of the harm random plastic waste brings. 仿写：很多人没有意识到随意丢弃化学品会破坏生态。 仿写答案：_____________________________________________________________________________ 17. narrow 词组：narrow down 缩小（范围） 例句：We narrow down the list of candidates to hire for the concert volunteer work. 仿写：我们需要缩小采购清单，优先购置基础实验器材。 仿写答案：_____________________________________________________________________________ 18. hire 词组：hire sb to do sth 雇佣某人做某事 例句：The school will hire professional musicians to guide the concert rehearsal. 仿写：校方打算聘请专业化学老师开展科普讲座。 仿写答案：_____________________________________________________________________________ 19. shoulder 词组：shoulder the responsibility 肩负责任 例句：Every volunteer shoulders the responsibility of keeping the concert in order. 仿写：青少年应当肩负起减少塑料污染、保护环境的责任。 仿写答案：_____________________________________________________________________________ 20. content 词组：be content with 对……感到满意 例句：The director is fully content with the content of the concert script. 仿写：校长对本次科普展览的展品内容十分满意。 仿写答案：_____________________________________________________________________________ 21. contribute 词组：contribute to 促成；为……做贡献 例句：Plastic waste contributes greatly to water pollution in many cities. 仿写：每个人的小小行动都能为改善生态环境贡献力量。 仿写答案：_____________________________________________________________________________ 22. concept 词组：basic concept 基础概念 例句：The teacher explained the basic concept of chemical reaction clearly. 仿写：只有吃透基础概念，才能顺利完成全部实验操作。 仿写答案：_____________________________________________________________________________ 23. concert 词组：attend a concert 参加音乐会 例句：We plan to attend a classical concert about environmental protection this weekend. 仿写：我诚挚邀请你和我一同参加下周校园公益音乐会。 仿写答案：_____________________________________________________________________________ Part 4写作 （翻译部分每个句子含有至少三个表格中的词，写作则是要求从表格中选词自己成文） 翻译 1. We are aware of plastic waste and contribute to cleaning the lake surrounded by green hills. _____________________________________________________________________________ 2. I will purchase gifts, switch on the light and smooth out troubles for the coming concert. _____________________________________________________________________________ 3. He chose to shoulder the task and make a quick response to our purchase plan. _____________________________________________________________________________ 4. My primary hope is to narrow the gap and represent our class at the chemistry lecture. _____________________________________________________________________________ 5. She was not content with average progress and cast light on new chemical concepts to us. _____________________________________________________________________________ 写作 从表格中选出至少3个词完成“外教活动申请信”主题的文章，不少于50词。 ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 学科网（北京）股份有限公司 $Day 11 Pt1拼写（使用时先遮住原词，根据中文写英文1，完成后订正，再遮住原词和中文根据英文1写中文1，完成后订正，以此类推) 原词 中文 英文1 中文1 英文2 中文2 plastic/'plaestrk/ n.塑料 adj.可塑的 primary/'praImeri/ adj主要的；首要的， 初级的 reaction/ri'aekfen/ n.反应(to) represent/,repri'zent/ v展示，代表 response/ri'spons/ n.反应，响应(to) surround/se'raund/ v包围 average/'aeverId3/ ad.平均的 smooth,/smu:ǒ/ ν使顺利，使光滑 ad,顺利的，光滑的 cast/ka:st/ v投射，掷 chemical/kemrkel/ ad,化学的 n.药品 prison/'prizn/ n监狱 purchase/'p3:tfes/ v购买 n.购买 straight/strert/ ad,直的，直接的 switch/swit[/ v转换(on) treatment/'tri:tment/ n对待，治疗 aware/e'wea/ adj意识到的(of) narrow/'naereu/ v(使)变窄 adj.狭窄的 hire/'hare/ v雇请 shoulder/'Jeulde/ n.肩膀 v肩负 content/'kpntent,ken'tent/ n.内容，目录 adj满意的(with) contribute/ken'trIbju:t/ v贡献，致力于(to) concept/'konsept/ n概念 concert/'konset/ n.音乐会 1.shoulder- 1.投射，掷一 2.chemical- 2.直的，直接的 3.average- 3.反应 4.purchase 4.化学的：药品一 5.reaction- 5.展示，代表一 6.smooth- 6.使顺利，使光滑；顺利的，光滑的 7.prison- 7.平均的一 8.represent- 8.监狱一 9.narrow- 9.（使)变窄；狭窄的 10.plastic- 10.塑料；可塑的 11.cast- 11.意识到的 12.aware- 12.主要的；首要的，初级的 13.primary- 13.转换 14.switch- 14.包围一 15.surround 15.音乐会 16.concert- 16.反应，响应一 17.response- 17.对待，治疗一 18.treatment- 18.购买一 19.straight- 19.雇请 20.hire- 20.肩膀；肩负 21.content- 21.内容，目录：满意的 22.contribute- 22.贡献，致力于一 23.concept- 23.概念 Prt2词性转换（使用时先完成第一部分，核对答案订正，再完成适当形式练习题） 1.plastic n.塑料ad.可塑的→ n塑料工业→ n.可塑性 2.primary adj主要的；初级的一 adv首先，主要地 3.reaction n.反应→ v起反应一 adj反应的，活性的 4.represent v.代表，展示一→ n.代表；描绘一 adj典型的n.代表 5.response n.回应，反应一 回应，作出反应 6.surround v.包围→ ad,周围的→ n环境，周边事物 7.average adj平均的n.平均数v.平均为一 adv平均地；普通地 8.smooth adj.光滑的v.使顺滑→ adv.顺利地→ n.光滑，平稳 9.cast v.投射，投掷一 n铸造；投射 10.chemical ad.化学的n.药品 n.化学一 n.化学家，药剂师 11.prison n.监狱一 n.囚犯→ v关押 12.purchase v.&n.购买→ n.购买者 13.straight adj.直的，直接的→ adv径直→ v.(使)变直 14.treatment n.治疗，对待一 v.对待，医治 15.aware adj..意识到的→ n意识；认知 16.narrow adj.狭窄的v.变窄一 ādv.勉强地；狭窄地一 n.狭窄 17.hire v.雇请一→ n.雇主 18.shoulder n.肩膀v.肩负→ ad肩负着.的 19.content r.内容adj满意的→ adj知足的一 n满足，满意 20.contribute v.贡献，致力于一 n.贡献；投稿一 n.贡献者，撰稿人 21.concept n.概念一 adj概念上的 适当形式填空 1.The factory produces thousands of_(plastic)products for daily use. 2. (primary),we should focus on students'mental health. 3.How did you(reaction)to his rude words just now? 4.He is the student _(represent)our school at the national competition. 5.No one (response)to my call for help last midnight. 6.We enjoyed the lake_(surround)by thick green woods. 7.His exam scores are far below_(average)level of the whole grade. 8.The project went on(smooth)without any unexpected trouble. 9.The setting sun_(cast)soft light over the field an hour ago. 10.All harmful (chemical)must be locked in special cabinets. 11.The (prison)felt regretful for what he had done wrong. 12.The (purchase)of new sports equipment took us a whole week. 13.You need (straight)your back when reading books. 14.The nurse's warm(treat)moved every patient in the ward. 15.People need to raise environmental(aware)in daily life 16.The path_(narrow)greatly when we walked into the valley. 17.The manager is considering_(hire)two more part-time workers. 18.Every citizen has the duty_(shoulder)social responsibilities 19.My mother looked_(content)after seeing my exam results. 20.We are grateful for your valuable (contribute)to our concert. 21.The professor explained several difficult (concept)in biology. Part3常用词组（使用时根据讲解内容仿写句子） 1.plastic 词组：plastic waste塑料垃圾 We should sort out plastic waste to protect the living environment. 仿写：随意丢弃塑料垃圾会严重污染河流与土壤。 仿写答案： 2.primary 词组：primary goal首要目标 Our primary goal of this activity is to spread chemical safety knowledge. 仿写：我的首要目标是帮助游客读懂展厅科普内容。 仿写答案： 3.reaction 词组：one's reaction to某人对.的反应 Her strange reaction to the chemical experiment drew everyone's attention. 仿写：看到掉落的危险药剂，他的反应十分镇定。 仿写答案： 4.represent 词组：represent one's school代表学校 例句：He will represent our school to give a speech at the city concert. 仿写：她将代表全体学生肩负起宣传环保的责任。 仿写答案： 5.response 词组：make a response to对..作出回应 例句：The manager failed to make a response to our purchase plan on time. 仿写：我会尽快对你提出的改造方案作出书面回应。 仿写答案： 6.surround 词组：be surrounded by被.包围 例句：The quiet concert hall is surrounded by tall green trees.. 仿写：这座山间小屋被狭窄的溪流与野花包围。 仿写答案： 7.average 词组：average level平均水平 例句：His monthly purchase amount is far above the average level of staff. 仿写：这届学生的科学成绩远超往年平均水平。 仿写答案： 8.smooth 词组：smooth out difficulties克服困难，扫清障碍 We cooperate closely to smooth out difficulties in the concert preparation. 仿写：只要彼此配合，我们就能扫清采购路上的所有阻碍。 仿写答案： 9.cast 词组：cast light on阐明，使清楚 例句：This report casts light on the hidden danger of plastic pollution. 仿写：这次实验能让大家清楚了解化学物质的反应原理！ 仿写答案： 10.chemical 词组：chemical substance化学物质 Do not touch unknown chemical substances in the lab without protection. 仿写：实验室所有危险化学药品都需上锁妥善存放。 仿写答案： 11.prison 词组：put sb into prison把某人投入监狱 The man who stole chemical materials was put into prison last month. 仿写：肆意破坏公共设施的人终将被送入监狱接受惩罚。 仿写答案： 12.purchase 词组：make a purchase采购，购买 We will make a large purchase of musical instruments for the coming concert. 仿写：班委计划采购一批科普书籍丰富教室图书角。 仿写答案： 13.straight 词组：go straight ahead径直往前走 例句：Go straight ahead and you will see the gate of the chemistry lab. 仿写：径直向前走，音乐厅就坐落在湖泊环绕的广场中央。 仿写答案： 14.switch 词组：switch on打开（电器、设备） Please switch on the light so that we can observe the chemical reaction clearly. 仿写：进入实验室后，先打开通风设备再开始实验。 仿写答案： 15.treatment 词组：medical treatment医疗救治 The injured worker received timely medical treatment in the nearby hospital. 仿写：我们应当关注流浪动物，为它们提供温和的照料与救治。 仿写答案： 16.aware 词组：be aware of意识到，明白 例句：Everyone should be aware of the harm random plastic waste brings.. 仿写：很多人没有意识到随意丢弃化学品会破坏生态。 仿写答案： 17.narrow 词组：narrow down缩小（范围） We narrow down the list of candidates to hire for the concert volunteer work. 仿写：我们需要缩小采购清单，优先购置基础实验器材。 仿写答案： 18.hire 词组：hire sb to do sth雇佣某人做某事 The school will hire professional musicians to quide the concert rehearsal. 仿写：校方打算聘请专业化学老劉师开展科普讲座。 仿写答案： 19.shoulder 词组：shoulder the responsibility肩负责任 Every volunteer shoulders the responsibility of keeping the concert in order. 仿写：青少年应当肩负起减少塑料污染、保护环境的责任。 仿写答案： 20.content 词组：be content with对.…感到满意 The director is fully content with the content of the concert script. 仿写：校长对本次科普展览的展品内容十分满意。 仿写答案： 21.contribute 词组：contribute to促成；为做贡献 Plastic waste contributes greatly to water pollution in many cities. 仿写：每个人的小小行动都能为改善生态环境贡献力量。 仿写答案： 22.concept 词组：basic concept基础概念 The teacher explained the basic concept of chemical reaction clearly. 仿写：只有吃透基础概念，才能顺利完成全部实验操作。 仿写答案： 23.concert 词组：attend a concert参加音乐会 We plan to attend a classical concert about environmental protection this weekend. 仿写：我诚挚邀请你和我一同参加下周校园公益音乐会。 仿写答案： Pt4写作（翻译部分每个句子含有至少三个表格中的词，写作则是要求从表格中选词自己成文） 翻泽 1.We are aware of plastic waste and contribute to cleaning the lake surrounded by green hills. 2.I will purchase gifts,switch on the light and smooth out troubles for the coming concert. 3.He chose to shoulder the task and make a quick response to our purchase plan. 4.My primary hope is to narrow the gap and represent our class at the chemistry lecture. 5.She was not content with average progress and cast light on new chemical concepts to us. 写作 从表格中选出至少3个词完成“外教活动申请信”主题的文章，不少于50词。 Day 11 Part 1:拼写 （使用时先遮住原词，根据中文写英文1，完成后订正，再遮住原词和中文根据英文1写中文1，完成后订正，以此类推） 原词 中文 英文1 中文1 英文2 中文2 plastic/ˈplæstɪk/ n.塑料 adj.可塑的 primary/ˈpraɪməri/ adj.主要的；首要的，初级的 reaction/riˈækʃən/ n.反应(to) represent/ˌrepriˈzent/ v.展示，代表 response/riˈspɒns/ n.反应，响应(to) surround/səˈraʊnd/ v.包围 average/ˈævərɪdʒ/ adj.平均的 smooth/smuːð/ v.使顺利，使光滑 adj.顺利的，光滑的 cast/kɑːst/ v.投射，掷 chemical/ˈkemɪkəl/ adj.化学的 n.药品 prison/ˈprɪzn/ n.监狱 purchase/ˈpɜːtʃəs/ v.购买 n.购买 straight/streɪt/ adj.直的，直接的 switch/swɪtʃ/ v.转换（on） treatment/ˈtriːtmənt/ n.对待，治疗 aware/əˈweə/ adj.意识到的(of) narrow/ˈnærəʊ/ v.（使）变窄 adj.狭窄的 hire/ˈhaɪə/ v.雇请 shoulder/ˈʃəʊldə/ n.肩膀 v.肩负 content/ˈkɒntent,kənˈtent/ n.内容，目录 adj.满意的(with) contribute/kənˈtrɪbjuːt/ v.贡献，致力于(to) concept/ˈkɒnsept/ n.概念 concert/ˈkɒnsət/ n.音乐会 1. shoulder — 肩膀；肩负 2. chemical — 化学的；药品 3. average — 平均的 4. purchase — 购买；购买 5. reaction — 反应 6. smooth — 使顺利，使光滑；顺利的，光滑的 7. prison — 监狱 8. represent — 展示，代表 9. narrow —（使）变窄；狭窄的 10. plastic — 塑料；可塑的 11. cast — 投射，掷 12. aware — 意识到的 13. primary — 主要的；首要的，初级的 14. switch — 转换 15. surround — 包围 16. concert — 音乐会 17. response — 反应，响应 18. treatment — 对待，治疗 19. straight — 直的，直接的 20. hire — 雇请 21. content — 内容，目录；满意的 22. contribute — 贡献，致力于 23. concept — 概念 1. 投射，掷 — cast 2. 直的，直接的 — straight 3. 反应 — reaction 4. 化学的；药品 — chemical 5. 展示，代表 — represent 6. 使顺利，使光滑；顺利的，光滑的 — smooth 7. 平均的 — average 8. 监狱 — prison 9.（使）变窄；狭窄的 — narrow 10. 塑料；可塑的 — plastic 11. 意识到的 — aware 12. 主要的；首要的，初级的 — primary 13. 转换 — switch 14. 包围 — surround 15. 音乐会 — concert 16. 反应，响应 — response 17. 对待，治疗 — treatment 18. 购买；购买 — purchase 19. 雇请 — hire 20. 肩膀；肩负 — shoulder 21. 内容，目录；满意的 — content 22. 贡献，致力于 — contribute 23. 概念 — concept Part 2词性转换 （使用时先完成第一部分，核对答案订正，再完成适当形式练习题） 1. plastic n.塑料 adj.可塑的 → plastics n.塑料工业→plasticity n.可塑性 2. primary adj.主要的；初级的 → primarily adv.首先，主要地 3. reaction n.反应 → react v.起反应→ reactive adj.反应的，活性的 4. represent v.代表，展示 → representation n.代表；描绘→representative adj.典型的 n.代表 5. response n.回应，反应 → respond v.回应，作出反应 6. surround v.包围 → surrounding adj.周围的→surroundings n.环境，周边事物 7. average adj.平均的 n.平均数 v.平均为 → averagely adv.平均地；普通地 8. smooth adj.光滑的 v.使顺滑 → smoothly adv.顺利地→smoothness n.光滑，平稳 9. cast v.投射，投掷 → casting n.铸造；投射 10. chemical adj.化学的 n.药品 → chemistry n.化学→chemist n.化学家，药剂师 11. prison n.监狱 → prisoner n.囚犯→imprison v.关押 12. purchase v.&n.购买 → purchaser n.购买者 13. straight adj.直的，直接的 → straight adv.径直→straighten v.（使）变直 14. treatment n.治疗，对待 → treat v.对待，医治 15. aware adj.意识到的 → awareness n.意识；认知 16. narrow adj.狭窄的 v.变窄 → narrowly adv.勉强地；狭窄地→narrowness n.狭窄 17. hire v.雇请→hirer n.雇主 18. shoulder n.肩膀 v.肩负 → shouldered adj.肩负着…的 19. content n.内容 adj.满意的 → contented adj.知足的→contentment n.满足，满意 20. contribute v.贡献，致力于 → contribution n.贡献；投稿→contributor n.贡献者，撰稿人 21. concept n.概念 → conceptual adj.概念上的 适当形式填空 1. The factory produces thousands of ________ (plastic) products for daily use. 2. ________ (primary), we should focus on students’ mental health. 3. How did you ________ (reaction) to his rude words just now? 4. He is the student ________ (represent) our school at the national competition. 5. No one ________ (response) to my call for help last midnight. 6. We enjoyed the lake ________ (surround) by thick green woods. 7. His exam scores are far below ________ (average) level of the whole grade. 8. The project went on ________ (smooth) without any unexpected trouble. 9. The setting sun ________ (cast) soft light over the field an hour ago. 10. All harmful ________ (chemical) must be locked in special cabinets. 11. The ________ (prison) felt regretful for what he had done wrong. 12. The ________ (purchase) of new sports equipment took us a whole week. 13. You need ________ (straight) your back when reading books. 14. The nurse’s warm ________ (treat) moved every patient in the ward. 15. People need to raise environmental ________ (aware) in daily life. 16. The path ________ (narrow) greatly when we walked into the valley. 17. The manager is considering ________ (hire) two more part-time workers. 18. Every citizen has the duty ________ (shoulder) social responsibilities. 19. My mother looked ________ (content) after seeing my exam results. 20. We are grateful for your valuable ________ (contribute) to our concert. 21. The professor explained several difficult ________ (concept) in biology. 答案 1. plastic 解析：plastic表“各类塑料制品” plastic。 2. Primarily 解析：形容词primary变为副词primarily，置于句首修饰整句。 3. react 解析：名词reaction变为动词react，助动词did后用动词原形。 4. representing 解析：现在分词representing作后置定语，表主动含义。 5. responded 解析：时间状语last midnight为过去时，改为动词词respond再变形为responded。 6. surrounded 解析：过去分词surrounded作后置定语，表被动“被树林环绕”。 7. average 解析：修饰名词level。 8. smoothly 解析：形容词smooth变为副词smoothly，修饰动词短语went on。 9. cast 解析：一般过去时，cast过去式仍为cast，动词时态变形。 10. chemicals 解析：all后接可数名词复数，chemical变为chemicals。 11. prisoner 解析：名词prison（监狱）变为prisoner（囚犯），表人。 12. purchase 解析：采购这个行为花费了我们一整周。 13. to straighten 解析：固定搭配need to do，形容词straight变动词straighten。 14. treatment 解析：动词treat变为名词treatment，形容词warm修饰名词。 15. awareness 解析：形容词aware变为名词awareness，environmental awareness 环保意识。 16. narrowed 解析：从句过去时态，动词narrow过去式narrowed。 17. hiring 解析：固定搭配consider doing sth，hire变动名词hiring。 18. to shoulder 解析：固定搭配the duty to do sth，不定式作后置定语。 19. contented 解析：形容词content变为contented，侧重“内心知足的”。 20. contributions 解析：动词contribute变为复数名词contributions，表多项贡献。 21. concepts 解析：several后接可数名词复数，concept变为concepts。 Part 3常用词组 （使用时根据讲解内容仿写句子） 1. plastic 词组：plastic waste 塑料垃圾 例句：We should sort out plastic waste to protect the living environment. 仿写：随意丢弃塑料垃圾会严重污染河流与土壤。 仿写答案：Throwing plastic waste casually will seriously pollute rivers and soil. 2. primary 词组：primary goal 首要目标 例句：Our primary goal of this activity is to spread chemical safety knowledge. 仿写：我的首要目标是帮助游客读懂展厅科普内容。 仿写答案：My primary goal is to help visitors understand the popular science content in the exhibition hall. 3. reaction 词组：one’s reaction to 某人对……的反应 例句：Her strange reaction to the chemical experiment drew everyone’s attention. 仿写：看到掉落的危险药剂，他的反应十分镇定。 仿写答案：Seeing the dangerous chemical medicine fall down, his reaction was very calm. 4. represent 词组：represent one’s school 代表学校 例句：He will represent our school to give a speech at the city concert. 仿写：她将代表全体学生肩负起宣传环保的责任。 仿写答案：She will represent all students to shoulder the duty of environmental protection publicity. 5. response 词组：make a response to 对……作出回应 例句：The manager failed to make a response to our purchase plan on time. 仿写：我会尽快对你提出的改造方案作出书面回应。 仿写答案：I will make a written response to the transformation plan you put forward as soon as possible. 6. surround 词组：be surrounded by 被……包围 例句：The quiet concert hall is surrounded by tall green trees. 仿写：这座山间小屋被狭窄的溪流与野花包围。 仿写答案：The mountain hut is surrounded by narrow streams and wild flowers. 7. average 词组：average level 平均水平 例句：His monthly purchase amount is far above the average level of staff. 仿写：这届学生的科学成绩远超往年平均水平。 仿写答案：The science scores of this batch of students are much higher than the average level of previous years. 8. smooth 词组：smooth out difficulties 克服困难，扫清障碍 例句：We cooperate closely to smooth out difficulties in the concert preparation. 仿写：只要彼此配合，我们就能扫清采购路上的所有阻碍。 仿写答案：As long as we cooperate with each other, we can smooth out all obstacles on the way of purchase. 9. cast 词组：cast light on 阐明，使清楚 例句：This report casts light on the hidden danger of plastic pollution. 仿写：这次实验能让大家清楚了解化学物质的反应原理。 仿写答案：This experiment can cast light on the reaction principles of chemical substances for everyone. 10. chemical 词组：chemical substance 化学物质 例句：Do not touch unknown chemical substances in the lab without protection. 仿写：实验室所有危险化学药品都需上锁妥善存放。 仿写答案：All dangerous chemical substances in the lab must be locked and stored properly. 11. prison 词组：put sb into prison 把某人投入监狱 例句：The man who stole chemical materials was put into prison last month. 仿写：肆意破坏公共设施的人终将被送入监狱接受惩罚。 仿写答案：People who destroy public facilities recklessly will eventually be put into prison for punishment. 12. purchase 词组：make a purchase 采购，购买 例句：We will make a large purchase of musical instruments for the coming concert. 仿写：班委计划采购一批科普书籍丰富教室图书角。 仿写答案：Class cadres plan to make a purchase of popular science books to enrich the classroom book corner. 13. straight 词组：go straight ahead 径直往前走 例句：Go straight ahead and you will see the gate of the chemistry lab. 仿写：径直向前走，音乐厅就坐落在湖泊环绕的广场中央。 仿写答案：Go straight ahead, and the concert hall lies in the center of the square surrounded by lakes. 14. switch 词组：switch on 打开（电器、设备） 例句：Please switch on the light so that we can observe the chemical reaction clearly. 仿写：进入实验室后，先打开通风设备再开始实验。 仿写答案：After entering the lab, switch on the ventilation equipment before starting your experiment. 15. treatment 词组：medical treatment 医疗救治 例句：The injured worker received timely medical treatment in the nearby hospital. 仿写：我们应当关注流浪动物，为它们提供温和的照料与救治。 仿写答案：We should care about stray animals and provide gentle care and medical treatment for them. 16. aware 词组：be aware of 意识到，明白 例句：Everyone should be aware of the harm random plastic waste brings. 仿写：很多人没有意识到随意丢弃化学品会破坏生态。 仿写答案：Many people are not aware that throwing chemical substances at will will damage the ecology. 17. narrow 词组：narrow down 缩小（范围） 例句：We narrow down the list of candidates to hire for the concert volunteer work. 仿写：我们需要缩小采购清单，优先购置基础实验器材。 仿写答案：We need to narrow down the purchase list and buy basic experimental equipment first. 18. hire 词组：hire sb to do sth 雇佣某人做某事 例句：The school will hire professional musicians to guide the concert rehearsal. 仿写：校方打算聘请专业化学老师开展科普讲座。 仿写答案：The school plans to hire professional chemistry teachers to hold popular science lectures. 19. shoulder 词组：shoulder the responsibility 肩负责任 例句：Every volunteer shoulders the responsibility of keeping the concert in order. 仿写：青少年应当肩负起减少塑料污染、保护环境的责任。 仿写答案：Teenagers should shoulder the responsibility of reducing plastic pollution and protecting the environment. 20. content 词组：be content with 对……感到满意 例句：The director is fully content with the content of the concert script. 仿写：校长对本次科普展览的展品内容十分满意。 仿写答案：The headmaster is fully content with the exhibits content of this popular science exhibition. 21. contribute 词组：contribute to 促成；为……做贡献 例句：Plastic waste contributes greatly to water pollution in many cities. 仿写：每个人的小小行动都能为改善生态环境贡献力量。 仿写答案：Everyone’s small actions can contribute to improving the ecological environment. 22. concept 词组：basic concept 基础概念 例句：The teacher explained the basic concept of chemical reaction clearly. 仿写：只有吃透基础概念，才能顺利完成全部实验操作。 仿写答案：Only by mastering the basic concepts can you finish all experimental operations smoothly. 23. concert 词组：attend a concert 参加音乐会 例句：We plan to attend a classical concert about environmental protection this weekend. 仿写：我诚挚邀请你和我一同参加下周校园公益音乐会。 仿写答案：I sincerely invite you to attend the campus charity concert with me next week. Part 4写作 （翻译部分每个句子含有至少三个表格中的词，写作则是要求从表格中选词自己成文） 翻译 1. We are aware of plastic waste and contribute to cleaning the lake surrounded by green hills. 我们清楚塑料垃圾的危害，主动出力清理青山环绕的湖泊。 2. I will purchase gifts, switch on the light and smooth out troubles for the coming concert. 我会采购礼品、打开灯光，为即将到来的音乐会扫清各类琐事难题。 3. He chose to shoulder the task and make a quick response to our purchase plan. 他主动扛起这项任务，及时回复了我们的采购方案。 4. My primary hope is to narrow the gap and represent our class at the chemistry lecture. 我最大的心愿是缩小成绩差距，代表班级参加这场化学科普讲座。 5. She was not content with average progress and cast light on new chemical concepts to us. 她不满足于中等水平的进步，还为我们清晰讲解全新的化学概念。 写作 从表格中选出至少3个词完成“外教活动申请信”主题的文章，不少于50词。 Dear teacher, I am fully aware of the environmental lecture you will host next week. I volunteer to shoulder all preparation work and contribute my spare time to organize it. I plan to purchase reusable tools to cut plastic waste. I won’t be content with average activity effects and hope to represent my classmates to ask for your guidance. 学科网（北京）股份有限公司 $