Unit 2 Improving Yourself Developing ideas & Presenting ideas & Reflection-分级课时练习 2026-2027学年高中英语外研版选择性必修第二册

**基本信息** 本同步练习通过A级基础巩固与B级能力提升的分层设计，构建从词汇语法到语篇应用的知识进阶路径，助力语言能力与思维品质协同发展。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |A级|核心词汇（如deadline、vision）、基础语法（介词搭配、非谓语）、简单写作|融入高考真题改编题（2025浙江/全国卷），单句写作强化基础表达| |B级|语篇逻辑（七选五）、应用写作（内卷现象分析）、综合语篇创作（读后续写）|七选五训练信息筛选与逻辑衔接，读后续写结合成长主题深化思维品质|

Unit 2　Improving Yourself Developing ideas & Presenting ideas & Reflection A级 必备知识基础 Ⅰ.单词拼写 1.(2025浙江1月卷)The most obvious advantage of online learning is that you can study anywhere and anytime.But that doesn’t mean there aren’t 　　　　　(截止时间).  2.(2025全国一卷)We had decided on key 　　　　　(一件商品) for the apartment we were moving to in town,donated what we could...  3.It’s rude and unsanitary to s　　　　　 on the school playground—we should always use a tissue.  4.Before the science experiment,the lab instructor reminded everyone to keep their 　　　　　　(指甲) short to avoid touching dangerous chemicals.  5.Students from different d　　　　　 gather in this high school,bringing diverse life experiences.  6.Don’t leave snack wrappers on the desk—throw them into the 　　　　　　(垃圾桶) beside the classroom door.  7.The school newspaper’s 　　　　　　(标题) this week is about the upcoming sports meeting.  8.Our class has a clear 　　　　　　　　(构想) of turning the empty classroom corner into a small reading space.  Ⅱ.单句语法填空 1.It was considerate 　　　　　　you to inform us in advance of his delay in case we got worried.  2.It is appropriate for students 　　　　　　　　　(ask) teachers for help when they encounter difficult problems in study.  3.The school announced the 　　　　　　(promote) of after-school reading activities to encourage students to read more classic books.  4.After the math teacher gave a 　　　　　　　　(clarify) on the confusing formula,most students finally understood how to use it.  5.(2025全国一卷)They could have written pages on the 　　　　　　(necessary) of computers,but writing,in and of itself,simply didn’t strike them as important.  6.Spending time practicing oral English every day is a valuable 　　　　　　(invest) that will benefit us in future exams and communications.  7.Those rooms are equipped 　　　　　　modern electronic facilities,all of which are linked to the Internet.  8.When evaluating our own exam results,we should look at them 　　　　　　　(object) instead of being too proud or discouraged.  9.To pronounce well,I suggest that you should put 　　　　　　10 minutes to read after the listening materials every day.  10.With that thought in mind,Pruitt came up 　　　　　　　　a plan and posted it on the community website.  Ⅲ.单句写作 1.与网上聊天相比,我更喜欢面对面的交流。 　　　　　　　　　　　　　　　　,I prefer face-to-face communication.  2.他拿到了执照,在公司里担任了一个重要职位,负责管理必需品。 He got a licence and occupied an important position in the company 　　　　　　　　　　　　　　　　　　　.  3.每当我遇到困难时,他总是愿意帮忙,对此我深表感激。 He 　　　　　　　　　　　　　　　　　　　　whenever I am in trouble,for which I appreciate greatly.  4.教室外站着一个男孩,低着头默默地哭着。(完全倒装) 　　　　　　　　　　　　　　　　　　　,lowering his head and crying silently.  5.我们的房子,无论是小村舍还是大宫殿,都能给我们一种归属感。(whether...or...) Our house,　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　,can always give us a sense of belonging.  B级 能力素养提升 Ⅳ.七选五 I’ve been studying attention for several years now,and this statement that the quality of your attention determines the quality of your life has become my north star.Here’s why I believe it’s true. Your attention is a filter(过滤器).Every moment,you’re flooded by information,thoughts,feelings,and impulses(冲动).What you focus on,whether by choice or by force,becomes your reality.The things you attend to register as targets in your brain and shape your behaviour.　1　  That’s why two people can sit in the same room,experience the same events,yet have completely different days.One notices the annoyances and frustrations and the things going wrong.　2　 It’s the same external reality,but very different internal experiences.  Concentration really is the foundation of everything meaningful.You can’t read deeply,listen fully,learn effectively,or connect authentically without the ability to direct and maintain your attention. Most knowledge workers who struggle to be productive think they have time management problems.　3　 You could have all the time in the world,but if your attention is broken,constantly controlled by notifications and impulses,that time becomes worthless.  　4　 And like any skill,it can be trained.Every time you bring your wandering mind back to the present task,you’re doing a mental exercise.Every time you resist the pull of a distraction,you’re building strength.  In a world where big tech is spending billions upon billions of dollars in tracking and breaking your attention,developing this skill gives you an incredible advantage over others.　5　 While others are controlled by their impulses,you can choose your focus.When AI is replacing your colleagues,you’re doing important creative work that your boss values and can’t replace.  A.Attention is a skill. B.Everything else fades into background noise. C.Your attention is the most valuable resource you have. D.I think they actually have attention management problems. E.The other sees opportunities,moments of beauty and reasons to be grateful. F.While everyone else is drowning in shallow engagement,you can go deep. G.People who can maintain focus report higher life satisfaction and achievement. Ⅴ.应用文写作 假定你是李华,你在社交媒体上看到一位外国博主Mr.Brown 好奇中国的内卷(involution)现象,请给他留言,内容包括: 1.对内卷现象的基本解释; 2.分析内卷现象的利与弊。 注意: 1.写作词数应为80个左右; 2.请按如下格式在相应位置作答。 Dear Mr.Brown,           Yours sincerely, Li Hua Ⅵ.读后续写 阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。 (2026四川遂宁高二期中) 13-year-old Ryan was a lazy video game addict who always required the help of the housekeeper for everything.His father,Alex,noticed how spoiled(宠坏的) his son was,so he decided to set things right. One day,Ryan was running late for school,but he was still busy playing video games.He was so distracted that he had no time to put on his socks and shoes,so the housekeeper did it for him. “Dad,I’m ready.Let’s go!” he finally shouted,taking his schoolbag.Alex had always driven him to school even though it was just a seven-minute walk from their home.For Ryan,that would seem like a hundred tiring miles. That morning,to Ryan’s surprise,Alex asked him to walk to school instead.“What?No!I can’t carry this heavy bag to school on foot.Please drop me off,Dad,” Ryan said.But Alex turned a deaf ear.“You’re a grown-up boy now,Ryan!Just walk.Get used to it,” he said. Ryan had no choice but to walk along the road.He was out of breath when he got to the school gate.He came into his classroom and sat on the chair quickly.He was tired.He wasn’t used to walking,even for a few minutes.What a lazy and weak boy Ryan was! When Ryan was still resting,he found a boy he didn’t know entering the classroom in a wheelchair.The boy was Mike,who was new to Ryan’s neighborhood and lived very close to Ryan’s house.He moved in with his grandparents recently after he lost his ability to walk in a car crash that killed his parents.Regardless of his extremely bad luck,Mike decided to be strong,optimistic,confident,brave and independent. Although Mike was new in class,all his classmates welcomed him warmly.Ryan never made a single friend all these years.Nobody liked him because he was lazy.The attention Mike got that day made him more upset. The next day,Ryan begged his dad to drive him to his school again.But Alex just shook his head.Quite disappointed,Ryan had to walk to school. 注意:1.续写词数应为150个左右; 2.请按如下格式在相应位置作答。 Just as he left home,he saw Mike alone on the road,pushing his wheelchair.             Encouraged by Mike’s words,Ryan decided to try to be independent.               知识积累卡 一、重点单词 1.external adj.　　　　　  2.authentically adv.　　　　　　　　　　  二、熟词生义 register　本文义:v.　　　　　　　　　　　其他义:v.　　　　　　  三、词块速记 1.be flooded by information 　　　　　　  2.set things right 　　　　　　　　　　　　　　　　　　  3.turn a deaf ear 　　　　　　　　　　　　  4.lose his ability to walk 　　　　　　　　　　　  四、经典句式背诵 1.Regardless of his extremely bad luck,Mike decided to be strong,optimistic,confident,brave and independent.(读后续写之个人成长) 句意:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 2.Quite disappointed,Ryan had to walk to school.(读后续写之情绪描写) 句意:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 参考答案 Ⅰ.1.deadlines　2.items　3.spit　4.nails　5.districts　6.bin　7.headline　8.vision Ⅱ.1.of　2.to ask　3.promotion　4.clarification 5.necessity　6.investment 7.with　8.objectively　9.aside　10.with Ⅲ.1.In contrast to/with online chatting 2.in control of the necessities 3.is always willing to help out 4.Outside the classroom stands a boy 5.whether it is a cottage or a grand palace Ⅳ.【语篇解读】本文是一篇说明文。文章主要介绍了专注力的重要性及培养专注力的好处。 1.B　根据空前一句 “The things you attend to register as targets in your brain and shape your behaviour.”及该空后一句“That’s why two people can sit in the same room,experience the same events,yet have completely different days.”可知,空前讨论了关注的事物影响行为;空后讨论了同境不同体验的现象,空处需衔接“关注影响”与“体验差异”的逻辑,起到承上启下作用。选项B中“Everything else”对应上文“The things you attend to register as targets”。故选B项。 2.E　根据空前一句“One notices the annoyances and frustrations and the things going wrong.”及该空后一句 “It’s the same external reality,but very different internal experiences.”可知,空前讨论了一人关注负面事物;空后强调体验差异,空处需体现另一人的不同关注方向,形成对比。故选E项。 3.D　根据空前一句 “Most knowledge workers who struggle to be productive think they have time management problems.”及该空后一句“You could have all the time in the world,but if your attention is broken,constantly controlled by notifications and impulses,that time becomes worthless.”可知,空前讨论了工作者对问题的误判;空后强调注意力的重要性,空处需指出真实问题所在。故选D项。 4.A　根据空后一句 “And like any skill,it can be trained.”可知,空后讨论了某事物可被训练的属性,“it”为指代关系,空处需明确其指代对象并点明“技能”属性。故选A项。 5.F　根据空前一句 “In a world where big tech is spending billions upon billions of dollars in tracking and breaking your attention,developing this skill gives you an incredible advantage over others.”及该空后一句“While others are controlled by their impulses,you can choose your focus.”可知,空前讨论了注意力技能带来的优势;空后通过对比体现优势,空处需延续“对比优势”的逻辑。选项F符合原文内容。“While everyone else”与空后“While others”为句式复现,故选F项。 Ⅴ. Dear Mr.Brown,  Knowing you are curious about the phenomenon of involution in China,I would like to share my views to help you understand it better. To put it briefly,involution refers to intense internal competition where participants strive hard but gain no obvious advantages over one another.On the one hand,such excessive internal competition brings drawbacks like heavy mental stress and work-life imbalance.Take students for example,this means long study hours,constant anxiety about falling behind,and little time for rest.However,getting into their ideal schools still stays difficult.On the other hand,it drives progress via tech innovation and industry upgrades,letting people enjoy more quality,affordable goods and services.A typical case is electric vehicles.Fierce competition among carmakers has made many advanced and affordable cars accessible to ordinary people. As is known to all,everything has two sides.We ought to view involution objectively and avoid following its negative aspects blindly. Yours sincerely,  Li Hua  Ⅵ.Just as he left home,he saw Mike alone on the road,pushing his wheelchair.Curious,Ryan slowed down and approached him.And he helped push his wheelchair forward and asked,“Don’t you have any family members to help you?” Mike stopped and turned around.“Thank you!I don’t want to depend on others to do things for me,” he smiled.While continuing walking,Mike talked about his family.Then he explained his determination to be strong and brave.“I can’t walk,but that doesn’t make me weak,” he ended.  Encouraged by Mike’s words,Ryan decided to try to be independent.When he informed Mike of his decision,Mike supported him.Together,they happily headed towards their school.The next morning,to Alex’s surprise,Ryan waved goodbye to him and walked with Mike to the school,without requiring Alex to drive him.With time going by,Ryan and Mike were inseparable and became best friends.And motivated by Mike,Ryan quit wasting time on video games and took on many duties without relying on other people.  知识积累卡 一、1.外部的　2.真诚地;真实地 二、记录;留下印象　登记 三、1.信息泛滥　2.收拾局面;把问题解决好　3.充耳不闻;置之不理　4.丧失(他)行走的能力 四、1.尽管运气极差,Mike依然决定要坚强、乐观、自信、勇敢且独立。 2.十分失望的Ryan,不得不步行去上学。 学科网（北京）股份有限公司 $