Unit 2 Improving yourself(突破疑难)（PPT同步课件）-【学而思】2026-2027学年高二英语选择性必修第二册（外研版）

Unit 2　Improving yourself 第1讲　描述运动的基本概念     　　She successfully switched from a country singer to a film star last year.去年她成功地从乡村 歌手转变为电影明星。 高频词汇精讲 第1讲　描述运动的基本概念 　　We should form the habit of switching off the lights when leaving the classroom.我们要养成离开 教室时关灯的习惯。    ①switch on/　　    打开/关掉(电器等) ②switch A with B 用B交换A ③switch (...)from A to B(把……)从A转变为B ④switch (...) over (from...) (to...)(使……) (从……)改变(成……)/转换(到……)  ⑤make a switch 做出改变   ①I used to switch 　　    one app 　　    another, checking the opening hours of certain attractions and see- ing the evaluation of hotels where I wished to stay. 第1讲　描述运动的基本概念 ②[2026四川德阳五中开学考]So I switched 　　    the light, sat on the couch, and started looking through photo albums of people with different teeth. ③就是在那时,我意识到我该做出改变了。 It was then that I realized that I should 　　　　　　　　    . 答案 用法归纳:①off 即时巩固:①from;to　②on　③make a switch 第1讲　描述运动的基本概念     　　It's essential to occupy yourself (in) practicing the speech daily to improve your skills steadily.为 了稳步提升自己的技巧,你每天投入练习演讲是完全必要的。   　　She often occupies herself with voluntary work on weekends to help those in need.她周末常忙于 志愿工作来帮助那些有需要的人。    第1讲　描述运动的基本概念   ①occupy sb./sth./oneself with (doing) sth.忙于(做)某事 ②occupy sb./sth./oneself (in)　　     sth.忙于做某事   ①occupied adj.忙于……的;从事……的;(物)在使用中;被占领的 be occupied doing sth.忙于做某事 be occupied with/in (doing) sth.忙于(做)某事 ②occupation n.工作;职业;业余活动;占领   ①[2021天津3月]This requires commitment to a particular 　　    (occupy), branch of study or research. 第1讲　描述运动的基本概念 ②[2022天津]To keep his restless students 　　    (occupy) with an indoor sport on rainy days, James Nai- smith created basketball. ③随着高考即将来临,我们都正忙着备考。(occupied) With the college entrance exam drawing near, we 　　    all 　　     　　    preparing for it.   答案 用法归纳:②doing 即时巩固:①occupation　②occupied　 ③are;occupied with/in 第1讲　描述运动的基本概念     　　Fortunately, the new subway will provide direct access to the east of the city.幸运的是,新地铁将 提供去城东的直接通道。 　　It's believed that it's important for everyone to have/get/gain access to books.人们认为,人人都 获得读书的机会,这很重要。 第1讲　描述运动的基本概念    ①access 　　    ... ……的机会/权利;……的通道 ②have/get/　　     access to... 有/得到/获得……的机会/权利 ③without access to...没有……的机会/权利  ④access the Internet 访问互联网   ①除了access外,常与介词to连用的名词还有approach、solution、key、admission等。 ②accessible adj.可使用的,可进入的;易接近的;易理解的 be accessible to... ……可使用的/可进入;(事物)易于理解   第1讲　描述运动的基本概念 ①[2023新课标Ⅱ]As cities balloon with growth, access 　　    nature for people living in urban areas is be- coming harder to find. ②[2023北京]One of them is about how the most 　　    (access) information in the present affects decisions about the future. ③[2026贵州遵义市第二十二中学模拟]What made us moved was that Giuffre spent around two years making the anthology(选集) accessible 　　    Maltese readers, especially to young students, by translating it. ④[2022浙江]我们关注的是城市地区,在那里接触大自然往往没那么容易。 We focus on urban areas where 　　     　　     　　    is often not that easy. 答案 用法归纳:①to　②gain 即时巩固:①to　②accessible　③to　④access to nature 第1讲　描述运动的基本概念     　　Specifically, it's a farm that relies on new technology.具体来说,它是一个依赖新技术的农场。  [2024新课标Ⅱ] 　　You can rely on him to help/helping you when you run into difficulties.当你遇到困难时,你 可以依靠他的帮助。 第1讲　描述运动的基本概念 　　We rely on it that the race can not only strengthen our bodies but also test our will.我们相信赛跑 不仅可以强健我们的身体,还能考验我们的意志。   ①rely 　　    /upon依赖;依靠;信任 ②rely on/upon...to do/doing sth.依靠/依赖……做某事 ③rely on it that...相信/指望…… ④rely on/upon sb./sth. for...依靠某人/某物获取……   　　在“rely on it that...”中,it是形式宾语,真正的宾语是后面的that从句。与此类似的有“depend on/ see to it that...” “appreciate it if...”“like/hate it when...”等。   第1讲　描述运动的基本概念 ①rely on/upon的同义短语有depend on/upon、count on/upon等。 ②reliable adj.可信赖的;可靠的   ①[2024新课标Ⅱ ]The innovative design requires little effort to achieve a 　　    (rely) weekly supply of fresh greens. ②[2025全国一]Crucially, this process relies on the water containing enough calcium carbonate(碳酸钙)      　    (trap) the plastics. ③[2024全国甲]For instance, almost all animals have distinct vocals(声音) that they rely 　　    to either ask for help, scare away any dangerous animals or look for shelter. ④[2026上海复旦大学附属中学二测]Volunteers already have to be relied on 　　    clean-up work and other tasks, which may leave the maintenance all the more difficult. 第1讲　描述运动的基本概念 答案 用法归纳:①on 即时巩固:①reliable　②to trap/trapping ③on/upon　④for   第1讲　描述运动的基本概念     　　Personally,it can be appropriate for you to join the football club.依我之见,加入足球俱乐 部对你来说很适合。   　　Being outgoing and helpful, I am confident that volunteering is appropriate to/for me.我性格外向, 乐于助人,我确信做志愿者很适合我。   　　It's appropriate that the man (should) wear suits on formal occasions.男士在正式场合穿西 装是恰当的。 第1讲　描述运动的基本概念   ①be appropriate 　　    ...对……来说是适合的 ②It's appropriate (for sb.)　　     sth. (对某人来说)做某事是合适的。 ③It's appropriate that sb.(should)do sth. 某人做某事是恰当的。   ①appropriately adv.适当地 ②inappropriate adj.不适当的;不恰当的 ③inappropriately adv.不适当地   ①[2026湖南怀化开学考]In addition, we urge the use of life jackets that are sized 　　    (appropriate) in, near or around bodies of water and while boating. 第1讲　描述运动的基本概念 ②[2024新课标Ⅱ]Those who are dressed 　　    (appropriate) will be refused permission to participate. ③去中国家庭做客时,你提前或按时到达是合适的。(一句多译;appropriate) →　　     　　     　　     you should arrive earlier or on time when being a guest in a Chinese family. →　　     　　     　　     　　     　　     　　     earlier or on time when being a guest in a Chinese family. 答案 用法归纳:①to/for　②to do 即时巩固:①appropriately　②inappropriately　③It's appropriate that;It's appropriate for you to arrive 第1讲　描述运动的基本概念     　　It's suggested that the young should equip themselves to deal with new problems in the fu- ture career.据建议,年轻人应使自己有能力应付未来职业中的新问题。 　　Most parents want to equip their children with a good education to promote themselves.大多 数父母想让他们的孩子接受良好的教育来提升自我。 　　I want to invent a device which is designed to equip the disabled for walking safely.我想发明 一种装置,这种装置旨在使残疾人能够安全地走路。   第1讲　描述运动的基本概念 　　Below is an individual description given by a girl who is equipped with a robotic hand.下面是一 个装备了机械手的女孩的个人描述。   ①equip...for...使……为……而有所准备 ②equip sb.　　     sth.使某人有能力做某事 ③equip...　　    ...用……装备……;使……具有…… ④be equipped with...装备有……   equipment n.[U]设备;装备 a piece of equipment一件设备 •The train's equipment allows for basic checkups.火车的设备可以进行基本的体检。 [2024 全国甲] 第1讲　描述运动的基本概念   equipment 多指生产研究所需的设备、器材、装置,为不可数名词 facility 常指较大的设施、设备,尤指公用的、为大众带来便利的设施,此时为可数名词,常用复数形式 第1讲　描述运动的基本概念   ①[2026湖南长沙名校联合体月考]Loose clothing might feel comfortable, but it can get caught in 　　     (equip) like hurdles or basketball hoops, leading to trips(绊倒) or tugs. ②[2026重庆五校联考]They are developing strategies to ensure that workers are equipped 　　    the nec- essary skills for the AI era. ③[2026山东省实验中学月考]By building adaptability, you'll be better equipped 　　    (learn) new tech- nologies, take on new challenges and stand out in a constantly changing job market. ④学生应掌握实用技能,以便能自信地应对现实生活中的各类挑战。 Students should 　　     　　     　　     　　     　　     　　    dealing with real-life challenges confidently. 第1讲　描述运动的基本概念   答案 用法归纳:②to do　③with 即时巩固:①equipment　②with　③to learn　 ④equip themselves with practical skills for 第1讲　描述运动的基本概念 词汇 释义 用法&拓展 security n.安全;安全工作,保护措施 a sense of security安全感　security checks安全检查 a security blanket安全保障[2021全国乙] secure adj.安全的;稳固的;牢固的 v.保护,使安全 　secure...against...保护……以防…… securely adv.安全地;牢固地 高频词汇积累 第1讲　描述运动的基本概念 motivate v.激发,激励;是……的原因,成为……的动机 motivate sb. to do sth.激励某人做某事 motivation n.动力;积极性　motivated adj.有积极性的 demotivate v.使失去动力 [2024新课标Ⅰ] distract v.分散(注意力),使分心 distract one's attention分散某人的注意力 distract sb./sth. from sth. 使某人/某物从某事中分心 distraction n.使人分心的事;娱乐,消遣 distracted adj.注意力分散的,思想不集中的 　be/get distracted by...被……分心 distracting adj.使人分心的 第1讲　描述运动的基本概念 constantly adv.持续不断地;经常地;始终;一直 Language is constantly evolv-ing.语言在不断地发展。 constant adj.不断的,重复的;不变的,固定的 considerate adj.替他人着想的;考虑周到的;体贴的 be considerate towards sb.体谅某人 It is considerate of sb. to do sth. 某人做某事很周到/体贴。 consideration n.仔细考虑;必须考虑的事;体谅 　under consideration在考虑中     take...into consideration把……考虑在内 consider v.仔细考虑;认为;体谅 　consider doing sth.考虑做某事 　Consider giving back to the communities you're visiting. 考虑回馈你所参观的社区。[2024新课标Ⅱ] 　consider...as/to be...把……看作…… considering prep.& conj.考虑到;就……而言 considerable adj.相当多(或大、重要等)的 第1讲　描述运动的基本概念 promote v.促进,增进,推动;促销,推销,推 广;晋升,提升 promote economic growth促进经济的增长 promote sb. (from...) to...把某人(从……)晋升为……(常用被动形式) promotion n.促进;晋升;促销活动 　get/win/gain promotion 得到晋升 promotional adj.推销的;宣传的 clarify v.澄清,讲清楚,阐明;纯净,净化 clarify a situation/problem/issue澄清情况/问题 clarify one's position阐明立场 clarification n.澄清,弄清楚 第1讲　描述运动的基本概念 in contrast to/with 与……形成对比 In contrast to/with his goal of relaxing himself, I want to learn some new things.他的目的是放松自己,与之相比,我想学些新东西。 contrast n.明显的差异,对比,对照 v.显出明显的差异;形成对比 　by contrast相比之下 necessity n.必需品;必要,需要 necessity for/of... ……的必要     necessity to do/of doing sth.做某事的必要 necessary adj.必要的,必需的 necessarily adv.必然地,不可避免地　not necessarily不一定,未必 第1讲　描述运动的基本概念 invest v.投资;投入(时间、精力等); 授 予(权力等) invest (sth.) in... 在……中投资(某物) invest sth. in (doing) sth.在(做)某事上投入(时间、精力等) investment n.投资;(时间或精力的)投入　investor n.投资者 第1讲　描述运动的基本概念     　　With so many online posts featuring the same places, it's easy to feel like you're missing out.有 那么多网上的帖子以相同的地方为特色,很容易让人觉得错失了什么。 [2024新课标Ⅱ] 　　He stood there quietly,with his attention fixed on the scene that he saw.他静静地站在那里,注意 力集中在眼前的情景上。   　　I didn't adapt to sleeping with the windows open all the night.我不习惯整晚开着窗户睡觉。 第1讲　描述运动的基本概念 　　With a load of assignments to complete, senior students should manage the time appropriately.因 为有很多作业要完成,高中生应该合理管理时间。 　　I have the confidence that,with such an excellent teacher around me, I will become better and bet- ter.有这样一位优秀的老师在身边,我有信心我会变得越来越好。     　　①with的复合结构由“with+宾语+宾语补足语”构成,常在句中作状语,表示伴随、时间、原因等, 也可作定语。 　　②在with的复合结构中,宾语补足语通常由　　　　　    (表示将来的动作)、　　　　　    (表示 主动或正在进行的动作)、　　　　　    (表示被动或已完成的动作)、形容词、副词、介词短语充 当。   第1讲　描述运动的基本概念 ①[2026上海交通大学附属中学开学摸底测]At last, we found ourselves in a pleasant park with grass 　         (lie)on and trees 　　    (provide) shade, and sat down to eat our picnic lunch. ②[2026吉林长春市第二中学月考]With strong winds 　　    (accompany) by heavy rain, I put up my um- brella and headed toward the exit. ③[2023全国乙]　　     an increasing number of male chefs on TV, it's no longer “uncool” for boys to like cooking. ④[2024浙江1月]很快,伊娃开始大口喘气,心脏狂跳,双腿发抖。(pound) Soon Eva began to breathe hard, with　　     　　     　　     and 　　     　　    . 答案 用法归纳:②动词不定式;现在分词;过去分词 即时巩固:①to lie;providing　②accompanied　③With　④her heart pounding;legs shaking 第1讲　描述运动的基本概念     　　Whether the weather turns out good or bad, we will set off as we planned.不管天气结果是好 还是坏,我们都会按计划出发。 　　We can't seem to make up our minds whether we want a modern city or a traditional one.我 们似乎拿不定主意是想要一个现代的城市还是想要一个传统的城市。 [2022全国甲] 第1讲　描述运动的基本概念   　　①whether...or...可引导　　　　    从句,意为“无论是……还是……”,表示在从句所提供的不同 情况下结果都一样。 　　②whether...or...还可引导名词性从句,意为“是……还是……”,用于提供不同的选择。   　　whether除了用于“whether...or...”结构外,还可用于“whether...or not/whether or not”结构中,它 们既可以引导让步状语从句,也可以引导名词性从句。   ①The very act of competing side by side—whether in a relay race 　　    in a tug-of-war—promotes har- mony. 第1讲　描述运动的基本概念 ②[2023新课标Ⅱ]　　     you paint still lifes, portraits, or landscapes, paint from life as much as possible. ③[2026上海市浦东复旦附中分校第二次测试]Celebrity endorsements(代言) can turn a diet into a popular trend, whether 　　    not it has scientific backing.   答案 用法归纳:①让步状语 即时巩固:①or　②Whether　③or 第1讲　描述运动的基本概念 译文:就是从那时起,他的孙子孙女们就开始管理他们所得的钱的用项:是用于消费、储蓄、投资还是 捐赠? 第1讲　描述运动的基本概念 译文:这些罐子更深远的目的在于鼓励青少年更客观地思考金钱以及用钱能做的事情,如果你愿意的 话,以便他们在成长的过程中逐渐理解重要事物的价值。 答案 ①时间状语　②宾语　③目的状语从句　④伴随状语 第1讲　描述运动的基本概念 过去完成时的被动语态 　　过去完成时的被动语态表示动作在过去某一时间或某一动作之前已经发生或被完成,且主语与谓 语动词之间存在被动关系,常与含by、before等的时间状语连用。     　　The classroom had been cleaned before the teacher came.老师来之前教室已经打扫干净了。   　　过去完成时的被动语态的构成是“①　　　　　　    ”。 第1讲　描述运动的基本概念     　　He heard that the tickets had already been sold out.他听说票已售完。   　　用在found、said、heard、knew、thought等动词后的②　　    从句中,表示从句中的动作已被完 成。   　　By the time the team arrived, all the necessary equipment had been prepared.队伍抵达时,所 有必需的设备都已准备完毕。 　　The historical document had been translated into three languages before it was published.这 份历史文献在出版前,已被翻译成三种语言。 第1讲　描述运动的基本概念   　　当由before、when、by the time等引导的时间状语从句的谓语时态是③　　    时,若主句的动作发 生在从句的动作或过去的时间之前且表示被动,则主句要用过去完成时的被动语态。   　　Six hundred trees had been planted before last Wednesday.在上周三之前,已经种植了六百棵树。 　　By the end of last month, those houses had been built.到上个月月底,那些房子已经建好了。   　　当before、by、by the end of等后接表过去的时间,且句子的主语与谓语动词之间为被动关系时,句 子要用过去完成时的被动语态。 第1讲　描述运动的基本概念   　　It was the first time that such precious artworks had been displayed in this small town.那是 如此珍贵的艺术品第一次在这座小镇展出。   　　在“④　　　　　　　　    ”句型中,当从句的主语是从句的谓语动词表示的动作的承受者时,从 句要用过去完成时的被动语态。   　　If more practice materials had been provided,he would have mastered the complex piece of music much faster.如果当时提供了更多练习材料,他掌握这首复杂乐曲的速度会快得多。   第1讲　描述运动的基本概念 　　当虚拟语气用在条件从句中时,若表示与⑤　　    事实相反,且从句的主语是从句的谓语动词表示 的动作的承受者,则从句要用过去完成时的被动语态。   ①[2024北京]The adviser considered the author's experience in the lab a groundbreaking success because publishable data　　　　    (produce). ②[2021天津]Mark is a genius. By the time he graduated, he　　　　    (offer) jobs by a dozen computer companies. ③Jones got the idea after he had talked with an elderly lady who 　　　　    (cheat) of her money. ④If the new safety system 　　　　    (put) to use, the accident would never have happened. ⑤My son said that birds' nests had fallen off the tree and that some baby birds 　　　　    (hurt). 第1讲　描述运动的基本概念 ⑥It was the first time that our school 　　　　    (visit) by so many scholars. ⑦[2026江西新九校协作体月考]Participants had to tell whether each object 　　　　    (see) before and if it was exactly the same or different. ⑧[2023天津]My childhood was all about the pursuits I had attempted, most of which 　　　　    (choose) by Mom. 答案 用法归纳:①had been+过去分词　②宾语　③一般过去时　④It was the first/second/...time that...　⑤过 去的 即时巩固:①had been produced　②had been offered　③had been cheated　④had been put　⑤had been hurt　⑥had been visited　⑦had been seen　⑧had been chosen 第1讲　描述运动的基本概念 $