2024届高考英语一轮复习单元课件：选修7Unit 2《Fit for life》

　　4. subscribe vi. 同意; 捐赠; 定期订购或订阅 vt. 签署(文件) 【填一填➡激活思维】 ①If you _________ __ the newspaper, it’ll be delivered to your

　　door.

　　如果你订阅报纸, 它会直接被送到家门口。 ②Don’t go and ask for her ideas about our plan. Never will

　　she _________ __ __ for the trip.

　　不要去问她对我们这个计划的想法。她不会同意这次旅行的。 ③How much did you _________ __ the Hope Project?

　　你为希望工程捐赠了多少钱?

　　subscribe to subscribe to it subscribe to 【记一记➡构建知识】 subscribe to 订阅(报刊、杂志等); 赞同, 同意(多用于疑问句和否定句) *If you have any ideas, please subscribe them at the end of the essay.

　　如果你有意见, 请在文章后面签注。 【悟一悟➡参透误区】 subscribe表示“捐款; 捐助”之意时, 常与to, for连用; 表示“同意, 赞同”时, 常与to连用。 【核心短语】 5. let out发出, 加大(尺寸), 泄露, 放出 【填一填➡激活思维】观察句子, 写出黑体部分的含义。 ①Jane let out where she had hidden her father’s birthday

　　present. (　) ②When she saw him, she let out a cry of horror. (　) ③If the bird is let out of its cage, it will certainly fly away.

　　(　) ④Let out that dress—I gained a lot of weight. (　) 泄露 发出 放出 加宽, 加大 【记一记➡构建知识】 let sth. out

　　　泄露(秘密等); 发出(叫喊等); 放宽;

　　放大(衣服等); 让……跑掉 let sb. out放……出去, 释放 let sb. down　让某人失望 let sb. /sth. in 让某人/某物进来 let alone 更不用说 *(2024·四川高考)They let out oxygen which is needed by nearly every organism on the planet.

　　它们释放出地球上几乎所有生物都需要的氧气。 *Don’t let down even if the going is good.

　　即便在顺利的情况下也不要松劲。 6. wear sb. out 使筋疲力尽; 使厌烦 worn out精疲力竭的, 破旧的, 用坏的 【填一填➡激活思维】 ①The kids have totally _____ ___ ___.

　　孩子们简直把我烦透了。 ②My shoes ___ _____ ___. Please buy me a new pair.

　　我的鞋子穿破了, 请给我买双新的。 worn me out are worn out 【记一记➡构建知识】 wear one’s long hair/a short beard　 留长发/留短须 wear glasses/a ring戴眼镜/戴戒指 wear on

　　慢慢地过去; (光阴)荏苒 【经典句式】 7. If you open up any medicine cupboard or go to any medicine counter in the world, it is likely that you will find aspirin and penicillin.

　　倘若你打开世界上任何一个药柜或去任何一家药店的柜台, 你都很可能找到阿司匹林和青霉素。 【填一填➡激活思维】句型转换。 ①It’s likely that she will come next month.

　　=She __ _____ __ come next month.

　　她下个月很可能来。 ②Because he works so hard, there is a high probability that

　　he will pass the language exam.

　　=Because he works so hard, ___ _____ ____ he will pass the

　　language exam.

　　因为他学习很认真, 所以他通过这次语言测试的可能性很大。 is likely to it’s likely that 【记一记➡构建知识】 本句中it is likely that. . . 为固定句型, 意为“很可能做某事”。可以转换为: sb. /sth. be likely to do sth. , 此句型与there is a high probability that. . . 同义。 【辨一辨➡明晰异同】 likely 是指从外表、迹象上判断有可能发生。既可用人也可用物作主语, 常用句型是it is likely that. . . 或sb. /sth. be likely to do. . . possible 指客观上有可能, 但往往含有希望很小的意味。一般不以人作主语, 常用句型有: it is possible (for sb. ) to do sth. 或it is possible that. . . probable 可能性比possible大, 表示“很可能, 十有八九”, 不能以人作主语, 通常用于it is probable that. . . *Is it possible for him to get there in time?

　　他能及时赶到那里吗?

　　*It seems probable that he will arrive before dusk.

　　他似乎有可能黄昏前到达。 【看一看➡巧学助记】 不同大小的可能 【要点拾遗】 1. beneficial adj. 有益的, 有用的 【填一填➡激活思维】一句多译。 均衡的饮食和适当的锻炼有益于你的健康。 ①A balanced diet and proper exercise ___ _________ __ your

　　health.

　　②A balanced diet and proper exercise

　　can ______ _____

　　______.

　　③You can ______ _____ a balanced diet and proper exercise.

　　are beneficial to benefit your health benefit from 【记一记➡构建知识】 be beneficial to sth. /sb. ＝be of benefit to sth. /sb.

　　对……有益 benefit 　v. 有助于; 使受益 n. 利益, 好处 benefit from/by　

　　从……中受益 for the benefit of　为了……(的利益) *(2024·天津高考)Enjoying the beauty of nature benefits one’s health.

　　享受自然的美景对健康有好处。 *Both sides have benefitted from the talks.

　　双方都从会谈中受益了。 *I hope what I have written will be of benefit to someone else who may feel the same way.

　　我希望我写的这些将对有同感的人有所帮助。 2. try out 测试, 试验; 参加选拔; 试用 【填一填➡激活思维】观察句子, 写出黑体部分的含义。 ①We won’t be able to tell what skills the man has until we

　　try him out. (

　　) ②Scientists tried out thousands of chemicals before they

　　found the right one. (

　　) ③These teams are going to try out for the Olympic Games.

　　(

　　) 试用 试验 参加选拔 【记一记➡构建知识】 try out for

　　参加……的选拔, 争取成为 　

　　团队中的一员 try on　试穿(衣服) try one’s best to do sth. 　

　　尽某人最大努力去做某事 【拓展延伸】try doing与try to do try doing sth. 表示尝试着去做某事, 而try to do sth. 表示努力/设法去做某事。 *He tried to finish the work ahead of time.

　　他设法提前完成这项工作。 *—I usually go there by train.

　　—Why not try going by boat for a change?

　　——我通常乘火车去那儿。 ——为什么不换乘船呢?

　　3. vital adj. 对……极重要的, 必不可少的 【填一填➡激活思维】 ①__ __ ____ __ get medical supplies to the area as soon as

　　possible.

　　尽快把医疗物资送到那个地方是重要的。 ②Enough sleep __ ____ ___ the students’ well-being and health.

　　充足的睡眠对学生的身心健康是非常重要的。 It is vital to is vital for 【记一记➡构建知识】 be vital for/to sth. 　

　　对……极为重要 It is vital that. . . (should). . . 　……是极重要的 It is vital to do sth. 　做某事是非常重要的 *(2024·广东高考)Having a goal is vital to success.

　　拥有一个目标是成功的关键。 *It is vital that you (should) keep good relationships with neighbouring countries.

　　你们应该保持国家间睦邻友好关系, 这是十分重要的。 4. Some acupuncturists insert needles at or near the body part affected by the disease, while others select points according to the symptoms that the patient has.

　　一些针灸医师在疾病感染的身体的患病处或在患病处附近扎针, 而另外一些则根据病人的病症选择扎针的位置。 【填一填➡激活思维】仿写句子。 ①We know usually women stay at home and do all the

　　housework _____ ____ ___ ___ __ _____.

　　我们知道, 通常妇女在家里做家务, 而男人则外出工作。 ②The physical appearance makes a good impression while

　　the inner beauty will be remembered forever.

　　译: ______________________________________________ ___________ while men go out to work 外表的美能给人留下美好的印象; 而内在的美会使人 铭记不忘。 【记一记➡构建知识】 (1)while作为并列连词, 表示对比转折, 意为“而, 然而”。 (2)while作为从属连词: 引导时间状语从句, 意为“当……时候”; 引导让步状语从句, 意为“尽管, 虽然”; 引导条件状语从句, 意为“只要”。 *He fell asleep while (he was) watching TV.

　　他在看电视的时候睡着了。 *While there is life, there is hope. 只要有生命就有希望。 *While I understand what you say, I can’t agree with you.

　　尽管我明白你的话, 但我还是不同意。 【拓展延伸】尽管含义相同, “但是”不一样 while, but, however作并列连词的区别:

　　1. while着重强调前后两者对比。 Tom is reading while Jim is playing football.

　　汤姆正在读书, 而吉姆在踢足球。 2. but着重强调前后意思转折, 并且转折的语气最为强烈, 用得最多。 I really want to go shopping with you, but I do have no money.

　　我是真的很想和你一起购物, 但是我身上确实没钱。 3. however一般放在两句之间, 前后用逗号隔开独立成句, 表示意思的转折, 译为“然而、不过”。 You should finish your work before nine o’clock, however, you can have a break before you start it.

　　你应该在9 点之前完成你的工作, 不过在开始之前你可以休息一下。 Unit 2 Fit for life 【话题词汇】 1. balance 　

　　n. &v. 平衡; 对比 2. fiber 　

　　n. 纤维; 纤维制品 3. health　

　　n. 健康 4. diet　

　　n. 日常饮食　vi. 节食 5. strength　

　　n. 强项, 长处, 力量 6. ingredient　

　　n. 成分 7. limitn. 界限 vt. 限制 8. nutrition n. 营养 9. energy n. 精力; 活力 10. symptom

　　n. 症状 11. healthy　

　　adj. 健康的 12. slim

　　adj. &vt. 纤细的; 变细 13. raw　

　　adj. 生的; 未加工的 14. lose weight 减肥 15. ways of cooking烹调方式 16. put on weight　增加体重 17. be addicted to　对……上瘾 18. keep fit/healthy 保持健康 【经典语篇】 (2024·大连模拟)学生会做了一个关于中学生睡眠、饮食和休闲等生活习惯的调查, 发现学生最常见的不良生活习惯有: 晚上熬夜; 不吃早餐上学, 常吃方便面; 长时间上网聊QQ和玩游戏。请根据以上信息写一篇不少于100个词的短文, 要求:

　　1. 简述这些坏习惯可能产生的不良影响;

　　2. 呼吁广大中学生培养健康的睡眠、饮食和休闲的习惯。 Let’s Develop a Healthy Lifestyle ［提出问题］According to a survey among middle school students, many students have the following bad habits: staying up late into the night; going to school without breakfast and often eating instant noodles; spending much time chatting on QQ or playing computer games.

　　［分析问题］As we know, if you often stay up late at night, you will feel tired and sleepy during the daytime and cannot concentrate in class. Going to school without breakfast or eating instant noodles instead of meals will cause a lack of nutrition. ①Spending too much time on QQ or computer games will do harm to your eyes.

　　［解决问题］In terms of study and health, we should develop a healthy lifestyle. First, go to bed a bit earlier instead of staying up late. ②Second, keep a balanced diet to build up our bodies. Third, don’t spend too much time on the Internet. Actually, there are varieties of activities for us to relax ourselves, such as doing sports and listening to music.

　　【厚积薄发】 Ⅰ. 完成句子 (1)再也没有什么比你保持健康更珍贵的了。 Nothing is more precious ______________________.

　　(2)染上烟瘾的青少年的数量多得令人担忧。 There is a disturbingly high number of teenagers who ___

　　__________cigarettes.

　　than you keep fit/healthy are addicted to Ⅱ. 句型转换 (1)用形式主语it改写句①。 ___________________________________________________ _________________ (2)用so that改写句②。 _________________________________________________ ______ It will do harm to your eyes spending too much time on QQ or computer games. Second, keep a balanced diet so that we can build up our bodies. Ⅰ. 单词➡分类记忆 【核心单词】不可不记 1. ________ (adj. )　

　　复杂的, 难懂的

　　　(n. )

　　建筑群; 相关联的一组事物; 情结 2. ____(adj. )　

　　对……极重要的 3. ________(adj. )上瘾; 入迷 4. ________ (n. )

　　可能性, 潜在性; 潜力, 潜能

　　　(adj. )潜在的, 可能的 complex vital addicted potential 5. ________ (vt. )使十分惊讶, 使吃惊→____________ (n. ) 吃惊, 惊讶→__________ (adj. ) 惊讶的→ __________ (adj. )令人惊讶 的 6. _______ (vt. )拥有, 具有→_________ (n. )占有; 财富 7. _______ (n. )药剂师, 药商; 化学家→_________ (n. )化学 →________ (adj. )化学的 8. __________ (adj. )合理的, 有理由的; 公道的; 明智的 →______ (n. )理由 (v. )推理 astonish astonishment astonished astonishing possess possession chemist chemistry chemical reasonable reason 9._________ (adj. ) 有益的, 有用的→______ (n. )利益, 好处 (vt. &vi. )对……有用, 有益于 10. ____________ (n. ) 排列, 布置; 安排; 约定, 协议 →_______ (v. ) 安排 11. _____ (vt. &vi. )联系, 把……联系起来; 叙述, 讲述 →_______ (adj. )有关的; 相关的→_______ (n. )联系

　　beneficial benefit arrangement arrange relate related relation 【高频单词】不可不知 12. _________ (adj. )不正常的, 反常的→_______ (adj. )正常的 13. __________(n. ) 应用, 运用; 申请, 申请表; 涂抹, 外敷 →_____ (v. ) 申请, 应用→_________ (n. ) 申请人 14. ________ (adj. )有效的; 实际的, 事实上的; 生效的 →_____ (n. )效果 15. ________(n. ) 批准, 通过; 赞成, 同意→________ (vt. &vi. )

　　批准, 通过, 赞成, 同意→__________ (v. ) 不赞成, 不同意 abnormal normal application apply applicant effective effect approval approve disapprove Ⅱ. 短语➡双语互译 1. 打开　

　　_______ 2. 肿胀　

　　_______ 3. 阻止……　

　　_______________ 4. 耗尽, 磨损　________ 5. 测试, 试验　______ 6. 放出, 发出　______ 7. 确定, 选定　_________ open up swell up block. . . from. . . wear out try out let out decide on 8. 推迟

　　______ 9. 出现, 到场_______ 10. 同意, 赞成, 订阅　___________ 11. put through　__________ 12. in large quantities

　　_______ 13. split up　__________ 14. a handful of　______________ 15. benefit from　_____________ put off turn up subscribe to 接通(电话) 大量地 分裂, 分离 少数的, 少量的 从……中受益 语境取词——选用上面的单词或短语填空 The surgeon ________(试验)a new but not ________(复杂的) therapy to cure many patients. The cure was revolutionary

　　and _________(有益的)to the ______(大众). The nation

　　____________(赞成)the ________(有效的) therapy. It could

　　treat sickness, high blood sugar, diabetes, heart attacks and

　　strokes, etc. . Its effects __________(使十分惊讶)us.

　　tried out complex beneficial masses subscribed to effective astonished Ⅲ. 句型➡超级仿写 1. It is likely that. . . 可能…… If you open up any medicine cupboard or go to any medicine

　　counter in the world, _____________(可能)you will find

　　aspirin and penicillin.

　　【仿写】如果继续吸烟, 你很有可能会健康状况不佳。 ________________________________________if you keep

　　smoking.

　　it is likely that It is likely that you will suffer from bad health 2. not only引导的倒装句 ________________________________________________ _______________(阿司匹林不仅被证明对于退烧、止痛必 不可少), but there are also other things that aspirin can help

　　with.

　　【仿写】他不仅说英语, 而且能用英语写文章。 ____________________English, he can also write articles in it.

　　Not only has aspirin proved vital for reducing fever and helping stop pain Not only does he speak 3. so that引导目的状语从句 We have adjusted all the lights in the classrooms ___________ _____________(以便每个房间都被照得很亮).