Unit 2 Section 7 “Running and Fitness”的新知学习环节（Word教参）-【新课程学案】2025-2026学年高中英语必修第一册（北师大版）

本讲义围绕“Running and Fitness”主题，系统梳理核心词汇（如strengthen, relieve）、短语（immune system, cheer up）、句式（There will be times when..., nothing...than...）及不定代词语法知识，构建从词汇识别、构词规律到句式应用、语法归纳的递进式学习支架。 资料通过“构词规律串记”“句式仿写”提升语言能力，“用法感知-归纳点拨-应用融会”模式培养思维品质，课时检测与主题微写作助力课后自主学习。课中教师可依托语法规则点拨与即时应用体验提升授课效率，课后学生能通过分层练习巩固知识，弥补盲点。

Section 7　“Running and Fitness”的新知学习环节 课时目标 1.学习掌握重点语言知识，包括单词、短语及句式等。 2.识别不定代词的用法，学会在不同情境中表达人们的情感。 一、阅读单词——知其义 1．strengthen your immune system　 强化你的免疫系统 2．a gym membership 健身房会员 3．help you get fit and prevent diseases 帮助你变得健康并预防疾病 4．give you good upper body strength 让你拥有很棒的上肢力量 5．increase the flow of blood and oxygen to your brain 增加血液流动并向大脑输送氧气 6．provide relief from aches or tension 缓解疼痛或紧张 7．for more guidelines on running 有关跑步的更多指导 8．click here 请点击此处 9．three principles of running 跑步三原则 10．look for a shortcut to fame 寻找成名的捷径 11．remain calm overnight 整晚都保持平静 12．keep your muscles strong 保持肌肉强壮 13．suffer broken bones 遭受骨折 14．all the sweat and hard work 所有汗水和辛劳 15．overdo the salt in the food 食物中放太多盐 二、重点单词——写其形 1．relieve the symptoms of a cold　 减轻感冒的症状 2．an awkward silence 一阵令人尴尬的沉默 3．see what you are capable of 看看你的能力 4．prevent accidents 预防事故 5. 6．analyze it in great detail 非常详细地分析它 7．reduce the amount of fat 减少脂肪含量 三、活用单词——悉其变 1. 2. 3. 4. 5. 6. 7. 四、拓展构词——明其规(依据规律串记单词) 1．strengthen：“adj.＋-en”→vt. ①widen　　　　　　　 加宽；范围扩大 ②deepen 变深，加深 ③broaden 变宽 ④sharpen 削尖 2．weekly：“n.＋-ly”→adj. ①friend→friendly　　　 友善的，友好的 ②cost→costly 昂贵的 ③love→lovely 可爱的，好看的 ④hour→hourly 每小时的 五、高级词块——通其用 1．immune_system　　　 免疫系统 2．cheer_up (使)高兴起来，(使)振作起来 3．be_fed_up_with 厌烦的，不满的，无法再忍受的 4．in_particular 尤其，特别 5．be_capable_of 有能力做 6．make_sure 确保 7．draw_up 制订；起草 1. to relieve tension缓解紧张 ★relieve vt.减轻，缓解 |用|法|感|知| •Smiling and laughing have actually been shown to relieve tension and stress. 已经证明，微笑和大笑确实可以缓解紧张和压力。 •(“神态描写”佳句)Seeing his confident smiles, I sighed in relief. 看到他自信的笑容，我松了一口气。 [归纳点拨] (1)relieve sb.of ...　 减轻某人……方面的负担 (2)relief n. 减轻，缓解 to one's relief 令某人感到欣慰的是 with relief 宽慰地 in relief 如释重负；松了口气 (3)relieved adj. 感到宽慰的 |应|用|融|会| (单句语法填空/完成句子) ①Take the medicine, and you will be relieved of your pain. ②I smiled in relief after I heard I had passed the examination. ③Everything had been prepared, and I felt relieved(relieve)． ④This medicine will relieve_your_pain. 这种药能缓解你的痛苦。 ⑤To_our_relief,_the missing boy returned, safe and sound.　 使我们感到宽慰的是，失踪的男孩安然无恙地回来了。 2．to cheer one up (使人)高兴起来 ★cheer up (使)高兴起来，(使)振作起来 |用|法|感|知| •I'm expecting you to cheer up, and hoping for your great progress.　我希望你能振作起来，并希望你能取得巨大的进步。 •(“动作描写”佳句)When anyone made a goal, the coach would jump up and cheer for them. 当有人进球时，教练就会跳起来为他们欢呼。 [归纳点拨] (1)cheer sb.up 　 使某人振作起来 cheer sb.on 为某人加油 cheer for 为……而欢呼；为……鼓劲加油 (2)Cheers! [口语](用于祝酒)干杯！ (3)cheerful adj. 快乐的，高兴的 |应|用|融|会| (完成句子) ①I do hope she can cheer_up and accept the challenge of life bravely！　我真心希望她能振作起来，勇敢地接受生活的挑战！ ②Cheer_Mary_up,_and things will work out for the best.　让玛丽振作起来，事情都会好起来的。 ③People cheer_for their favourite sports. 人们为他们喜爱的运动欢呼。 3．I'm a bit fed up with getting sick all the time. 我受够总是生病了。 ★be fed up with厌烦的，不满的，无法再忍受的 |用|法|感|知| •I was so fed up with waiting for him to do it that I just went ahead and did it myself. 我受够了等他来做这件事，所以我就自己去做了。 归纳点拨 feed on sth.　　　(动物)以……为食 feed ...with sth. 用某物喂…… 联想发散 表示“厌烦……”的其他表达法：be/get bored with; be/get tired of; be/get sick of。 |应|用|融|会| (完成句子) ①Owls feed_on mice and other small animals. 猫头鹰以老鼠和其他小动物为食。 ②I am_fed_up_with this wet weather. 我受够了这种潮湿的天气。 ③Please don't feed_the_monkeys_with anything you may have brought with you. 请不要用你们自带的任何食物喂猴子。 4．As people often say, any exercise is better than none, but long-distance running in particular has a lot of benefits.　 正如人们常说的，运动总比不运动好，特别是长跑有很多益处。 ★particular n．详情；细节 adj.特定的 |用|法|感|知| •We can also find that some students are particular about food. 我们还可以发现，一些学生对食物很挑剔。 •(“场景描写”佳句)Not speaking to anyone in particular, she tearfully told her story. 她没有特别和任何人说话，只是泪流满面地讲述了自己的故事。 [归纳点拨] in particular＝particularly　　 尤其，特别 be particular about/over 对……讲究/挑剔 be particular to do sth. 特地做某事 |应|用|融|会| (单句语法填空) ①He is a very open-minded man, and won't be particular about these small things. ②This kind of food is rich in nutrition, and in particular it contains a lot of minerals. ③We are particularly (particular) grateful to him for his timely help. ★benefit n．好处，益处 vt.& vi.有益于；有助于；受益 |用|法|感|知| •(“建议”类佳句)We should read some more classic books, because they are of great benefit to us.　我们应该多读一些经典书籍，因为它们对我们很有好处。 •You can also revise the knowledge at the same time and you are sure to benefit from it. 与此同时你也能复习知识，你一定会从中获益。 [归纳点拨] (1)benefit from/by ... 从……中受益；得益于…… (2)for the benefit of ... 为了……的利益 be of (great) benefit to ...　 对……(很)有益 (3)beneficial adj. 有益的；有利的 be beneficial to ... 对……有益；有益于(to为介词) |应|用|融|会| (1)完成句子 ①We should spend the money on things that everyone can benefit_from. 我们应该把这笔钱花在大家都能受益的事情上。 ②He lost his life for_the_benefit_of his country. 他为了国家的利益而献出了自己的生命。 (2)一句多译 毫无疑问，良好的饮食有益于健康。 ③There's no doubt that a good diet benefits_health. ④There's no doubt that a good diet is_beneficial_to_health. ⑤There's no doubt that a good diet is_of_benefit_to_health. 5．There is also no better way to know yourself and to see what you are capable of. 跑步是了解自己最好的方法，看看自己能做到哪一步。 ★capable adj.能干的；能力强的 |用|法|感|知| •(“申请”类佳句)I think I am capable of applying for this position. 我认为我有能力申请这个职务。 •Basically, I'm capable to communicate, read and write in English, Mandarin and Malay. 基本上我通晓英语、普通话和马来语，沟通、阅读与书写都难不倒我。 [归纳点拨] be capable of　　　　　　 有能力做 be able to do sth. 有能力做某事 |应|用|融|会| (单句语法填空) ①Henry is only capable of office work at the moment. ②I've been working twelve hours a day, but I shall not be able to_keep (keep) it up. 6．Running will help you get fit and prevent diseases.　 跑步会帮助你变得健康并预防疾病。 ★prevent vt.预防；阻止，阻挡 |用|法|感|知| •In this way, we prevented the spread of this disease. 我们用这种方式阻止了这种疾病的传播。 •To prevent the air from being polluted is what we're now researching. 防止空气污染是我们正在研究的课题。 [归纳点拨] (1)prevent/stop sb.(from) doing sth. 阻止某人做某事 keep sb.from doing sth. 阻止某人做某事 (2)prevention n. 防止；预防 [名师点津]　prevent/stop sb.(from) doing sth.中 from可以省略；keep sb.from doing sth.中from不能省略。但用于被动语态时，这三个短语中的from都不能省略。keep sb.doing sth.的意思是“让某人一直做某事”。 |应|用|融|会| (单句语法填空/完成句子) ①You can't prevent people from saying what they think. ②Doctors say many diseases can be_prevented (prevent) from communicating by washing hands. ③Prevention (prevent) is better than cure, which requires us to take regular exercise to keep diseases away. ④David had a brain disease which_prevented_him_from_walking_or_running like other children. 大卫患有脑部疾病，这让他不能像其他孩子那样走路或者奔跑。 ⑤We are supposed to prevent_the_factory_from_pouring waste water into rivers. 我们应该阻止工厂把废水排入河里。 7．Do the right amount.　运动要适量。 ★amount n．数量，数额 vi.总计，共计 |用|法|感|知| •(深刻说理句)A little bit of kindness will be rewarded with a huge amount of benefits. 滴水之恩当涌泉相报。 •You'll never amount to anything if you spend your time that way! 你如果总这样消磨时间，将一事无成！ [归纳点拨] (1)a large/small amount of＋不可数名词 大量的/少量的(作主语时谓语动词常用单数) large/small amounts of＋不可数名词 大量的/少量的(作主语时谓语动词常用复数) the amount of＋不可数名词 ……的总数(作主语时谓语动词常用单数) (2)amount to　　 总计；相当于 |应|用|融|会| (单句语法填空) ①I've had a large amount of help from the local people. ②His earnings are said to amount to one million yuan per year. ③A large amount of damage has_been_done (do) to the city in the past twenty minutes. 1．There will be times when you want to give up. 你会有很多次想要放弃的念头。 There are times when ...意为“有……时候”，when引导定语从句，修饰先行词times。类似表示时间的句型还有： (1)There was a time when ...曾经一度(那时)…… (2)It be＋时间点＋when从句，表示“某个时间发生了某事”。 (3)It is/was＋时间状语＋that ...是强调句型，对时间状语进行强调。 (4)It be＋时间段＋since从句，表示“从某事发生以来有多久了”。 (5)It＋would be/will be＋时间段＋before从句，表示“还有多久某事会发生”。 “两层级”学通用活句式 (1)通过“句法训练”弄明句式结构(单句语法填空) ①You know, Jill, there are many times when I wish I was just like you. ②Is there a time when the computer is used for free? (2)通过“句式仿写”做到熟练运用 ③无论你多么健谈，有时候还是保持沉默比较好。 No matter how bright a talker you are, there_are_times_when it's better to remain silent. ④我们到达目的地的时候是九点钟。 It was 9：00 when_we_arrived at the destination. ⑤我大学毕业很久了。 It is a long time since_I_graduated_from college. ⑥正是在两天后我收到了他给我的生日礼物。 It_was_two_days_later_that I received his gift for my birthday. 2．Nothing gives one more satisfaction than realising that all the sweat and hard work were worth it in the end. 当你最终发现，所有汗水和辛劳都是值得的，没有什么比这更令人满足了。 (1)nothing ...than ...“没有比……更……的了；没有像……一样……的了”，为“否定词＋比较级”表示最高级含义。常用的否定词有：no、 not、 never、 nothing、 nobody、 hardly等。 (2)比较级在以下几种结构中均表示最高级含义： 比较级＋than＋ “两层级”学通用活句式 (1)通过“句式变换”弄明句式结构 ①He works the hardest among the students in his class. →None_of_the_students in his class works_harder_than him. ②This is the tallest man I have ever seen. →I have never_seen_a_taller_man_than this one. ③We do believe that you are the most suitable for this competition. →We do believe that there is no_one_more_suitable_than_you for this competition. (2)通过“句式仿写”做到熟练运用 ④你的故事太完美了！我以前从来没有听过比这更好的故事。 Your story is perfect! I've never_heard_a_better_one before. ⑤这本书对我影响最大。 →The book has a greater effect on me than any_other_book. →The book has a greater effect on me than all_the_other_books. →The book has a greater effect on me than any_of_the_other_books. 语法项目—— Indefinite Pronouns 语境自主感知 ①(教材典句)As people often say, any exercise is better than none ... ②(教材典句)It is a great sport for beginners — you do not need a gym membership or any special equipment. ③(教材典句)You are also somebody who worries about getting sick. ④(教材典句)Besides, anybody who is feeling down can go for a run to cheer themselves up. [我的发现] 通过上述例句，你能说出不定代词在句中所作的句子成分吗？ 语法规则点拨 不定代词的用法 不具体指明代替哪个特定名词的代词叫作不定代词。英语中的不定代词常成对出现，现分述如下： 1．some和any (1)some和any都可修饰或指代可数名词和不可数名词；some一般用于肯定句，any一般用于疑问句和否定句。 (2)当表示请求或要求并希望对方能给出肯定的回答时，some也可用于疑问句；any表示“任何”之意时，也可用于肯定句。 I want to go to the market to get some fruit. 我想去市场上买点水果。 Do you have any books for children here? 你这儿有适合儿童读的书吗？ 2．all和both (1)all表示三者或三者以上的人或物；both表示两者。 (2)all和both都可以与定冠词连用，置于定冠词之前。 (3)all与both后加of时，of后的名词前必须有限定词。 (4)all与both可作为同位语放在谓语动词的前面。 Not all balls are round.　球并不都是圆的。 They are both interested in music. 他们两个都对音乐感兴趣。 Are all the students here today? 今天所有的学生都到了吗？ 3．neither和either (1)neither和 either 均用于指两者。neither 意为“两者都不”，either意为“(两者中的)任何一个；(两者中的)每个，各方”。 (2)neither和either只用于指两者，指三者或三者以上要用none和any。 (3)两者均可修饰可数名词，但被修饰名词要用单数形式。 Neither of us enjoys getting up early. 我们俩谁也不喜欢早起。 There are trees on either side of the street. 街道两旁都有树。 4．each和every (1)each强调个体，指两者或两者以上的人或物，在句子中可用作主语、宾语，也可作定语(修饰单数可数名词)；every强调全体，只能指三者或三者以上的人或物，在句子中只能作定语，修饰单数可数名词。 (2)两个用and连接的名词若被each或every修饰且用作主语时，其谓语用单数。 (3)every后接数字或“few＋名词”可表示“每……”。 (4)each用于复数主语后作同位语，后面的谓语用复数。 Every/Each boy and girl has a gift. 每个男孩和女孩都有一份礼物。 The students each have a dictionary. 学生每人有一本词典。 He comes home every two weeks. 他每隔两周回家一次。 5．none和no one (1)none既指人又指物，其后可接表示范围的of短语；no one 通常只用于指人，不用于指物，其后不能接表示范围的of短语。 (2)no one用作主语时，谓语动词用单数；none用作主语时，若指不可数名词，谓语用单数；若指可数名词，则谓语可用单数也可用复数。 None was/were present at that time. 当时没有人在场。 None of their promises has/have been kept. 他们的诺言一个也没有信守。 No one has ever found a way to solve the problem. 从来没有人找到过解决这个问题的方法。 6．few和a few (1)few表示否定意义，意为“很少；几乎没有”；a few表示肯定意义，意为“几个；一些”。两者都必须修饰或代替可数名词复数，在句子中可用作主语、宾语、定语等。 (2)few前若使用了定冠词、物主代词或其他限定词，则表示肯定意义。 This is a very old song, so few young people know it. 这是一首老歌，因此很少有年轻人知道它。 There aren't many oranges here, but you can take a few if you want to.　这里的橘子不是很多，不过你想要的话可以拿几个。 He was among the few who have read the book. 他是少数几个读过这本书的人之一。 Some few of the survivors are still living. 生还者之中还有不少人依然健在。 7．little和a little little表示否定意义，意为“很少；几乎没有”；a little表示肯定意义，意为“一些；一点”。两者均只用于修饰不可数名词，在句子中可作主语、宾语、定语及状语等。 I have little spare time.　我很少有空余时间。 We know a little about his life. 我们对他的生平知道一点点。 8．one和another (1)one指一个或相似的一个；another指另外的一个。二者均表示泛指。 (2)one可与this、 that、 the 等连用，表示特指；another不能与这些词连用，也不能表示特指。 I don't have a book; can you lend me one? 我没有书，你能借我一本吗？ Please give me another one.　请给我另一个。 This one is better than the one over there. 这个比那边的那个好些。 9．much和many much修饰或指代不可数名词；many修饰或指代可数名词复数。 His name is familiar to many people. 他的名字为许多人所熟知。 The children have too much homework to do. 孩子们有太多家庭作业要做。 10．other, the other, others, the others (1)other和others表示泛指； the other和the others表示特指。 (2)other和the other后可接名词，the other也可单独使用；而others和the others则只能单独使用，后不能接名词。 (3)other和the other既可表示单数又可表示复数，具体视它所代替或修饰名词的单复数而定，而others 和the others则表示复数。 Don't laugh at other people in any places. 在任何场合都不要嘲笑别人。 He has two uncles.One is a businessman; the other is an engineer. 他有两个叔叔，一个是商人，另一个是工程师。 Don't cut in when others are talking. 别人说话时别插嘴。 Only Jim was there.The others had left. 只有吉姆在那儿，其余的人都离开了。 11．复合不定代词 复合不定代词主要由some-、 any-、 every-、 no- 与 -body、 -one、 -thing构成，如：somebody、 anybody、 everybody、 nobody、 someone、 anyone、 everyone、 no one、 something、 anything、 everything、 nothing等。 (1)当不定代词被定语所修饰时，定语须放在它们的后面。 (2)指代something、 anything、 nothing、 everything等复合不定代词用it。 I have something important to tell you. 我有些重要的事情要告诉你。 We can't decide anything now. 我们现在不能做什么决定。 If you want anything, call me. 你要是需要什么，给我打电话。 Everything went according to the plan, didn't it? 一切都是按计划进行，是吗？ 即时应用体验 Ⅰ.用适当的不定代词填空 1．The tea tastes nice.Would you like some? 2．I understood most of what they said but not every word. 3．Sorry, but none of us speaks/speak English. 4．If you want to change for a double room, you'll have to pay another 50 yuan. 5．Paul has made a lot of kites, but few can fly in the sky. 6．How can you make a trip with so little money? 7．There is little ink in my pen.Would you give me a little? 8．No_one/Nobody likes a person with bad manners. Ⅱ.完成句子 1．(2025·1月八省联考写作)During the intermission, some_of_them_even_came_over_ to_me,_smiling kindly and asking if I was enjoying the film. 中场休息时，他们中的一些人甚至朝我走过来，微笑着问我是否喜欢这部电影。 2．He felt hungry, but he could find_nothing_to_eat in the kitchen. 他饿了，但在厨房里他没有找到吃的东西。 3．If there_is_anything_I_can_do_for_you,_please tell me. 如果有什么我能为你做的，请告诉我。 4．It was his brave heart and strong faith that could make_something_unusual_happen_finally. 正是他勇敢的心和坚定的信念才使得不寻常的事情最终发生。 5．Neighbours aided him with money when he almost_lost_everything_in_the_fire. 当他在火灾中几乎失去了一切时，邻居们给了他钱帮助他。 [课时检测] 第Ⅰ卷　语言基础训练 (一)单词拼写(6分) (1)Our bodies are strengthened (强健) by taking exercise.Similarly, our minds are developed by learning. (2)Nancy suffered from a serious disease (疾病) and she could no longer walk. (3)Some people dream of becoming famous overnight (一下子)． (4)Along with other systems (系统), the body clock controls the sleep-wake cycle. (5)The party is usually held in the apartment of a particular (特别的) outgoing friend. (6)As we all know, every traveler to a foreign country feels awkward (尴尬的) at some point. (二)单句语法填空(20分) (7)To their relief, they found their lost child. (8)My cousin is very particular about her clothes. (9)As we all know, jogging is greatly beneficial to health. (10)Do you know what job he is capable of? (11)There's nothing to prevent you accepting (accept) the offer. (12)As is known to all, the moon travels round the earth once every month. (13)Large amounts of money were (be) spent on building the bridge last year. (14)This weekly (week) schedule may not solve all of your problems, but it will make you more aware of how you spend your time. (15)I invited Joe and Linda to dinner, but neither of them came. (16)Nothing in the world is difficult if you put your heart into it. (三)选词填空(16分) make sure, draw up, be fed up with, cheer up, in particular, be beneficial to, feel down, with relief (17)Please forget the mistakes you made and cheer_up. (18)As we all know, reading a lot is_beneficial_to improving our English. (19)Make_sure that your car is not blocking their doorway. (20)I returned home, sank back into my seat and sighed with_relief. (21)Last term Lily was_fed_up_with her deskmate and asked Mr Green to change seats for her. (22)Whenever he feels_down,_Bruce always comes to me for advice. (23)She likes the food cooked by her grandma in_particular. (24)Ted drew_up a list of people who might attend the meeting the next day. (四)完成句子(10分) (25)As_people_often_say,_“Practice makes perfect.” 正如人们常说的那样，“熟能生巧。” (26)There_is_no_other_better_way_to improve yourself except hard work. 除了努力工作，没有别的可以提升你自己的更好办法。 (27)We should take immediate measures to prevent__the_environment_from_being_polluted. 我们应该立即采取措施防止环境被污染。 (28)As we know, nothing_is_more_valuable_than time. 众所周知，时间是最宝贵的。 (29)I'm perfectly capable_of_doing_this_job myself. 我完全有能力自己做这项工作。 (五)主题微写作(10分) 使用课文中学到的词汇、句型，根据汉语提示补全下面介绍适当锻炼的作文。 How can you exercise properly？You should first consider what you expect to improve: ①plan_your_exercise_routine (计划你的日常锻炼) and choose activities you enjoy. Secondly, ②eating_and_drinking_right_is_of_great_importance (正确饮食是非常重要的)．Your body needs carbohydrates, protein and water to ③keep_up_your_energy (维持你的能量) and help recover your muscles.Last but not least, ④make_sure_to_wear_proper_clothes_and_equipment (要确保穿戴合适的衣服和装备) when exercising to avoid injury.⑤Remember_to_warm_up_before_exercising (记得在锻炼前热身) and stretch at the end of your workout. 第Ⅱ卷　语篇综合训练 完形填空 Being a parent is already a life-changing experience. However, this 40-year-old dad __1__ an astonishing transformation after a hike with his kids. Before Jeremiah Peterson looked like a supermodel, he weighed 290 pounds. He was only __2__ to lose weight after he went on a __3__ with his family in 2017 and became self-conscious about how quickly he was __4__ from the activity. “Instead of remembering all the good __5__ we had made on this trip, all I can remember is this one thing that kept playing in my head over and over again: I found myself running out of breath and having to take __6__ way before my 9-， 7- and 1-year-old kids，” Peterson wrote on the Internet. The dad from Missoula, Montana then was __7__ to get into shape. He started by giving up drinking and __8__ a ketogenic diet (生酮食法). Every day for five months straight, he would hike for two hours and spend one __9__ hour at the gym. After 150 days of a strict diet and lots of __10__， Peterson lost 92 pounds. Not only that, he can now run __11__ up the hiking trail that once made him extremely exhausted. Peterson now uses his story and fitness expertise to coach and __12__ almost 100,000 social media followers — but he says that his kids are the real __13__ for his success. “Finding your reason that is __14__ if you want to achieve success in life，” he wrote in an online post. “If you don't have a strong reason behind your __15__， you are less likely to get the results.” 语篇解读：本文是一篇记叙文。作者通过一位40岁的男士的健身经历强调：如果在你的行为背后没有一个强烈的理由，那么你就不太可能得到想要的结果。 1．A.discouraged　　　　　　 B．experienced C．prevented D．improved 解析：选B　 根据下文内容可知，他经历了一个令人惊叹的转变。experience“经历”。 2．A.allowed B．warned C．encouraged D．noticed 解析：选C　根据语境可知，Peterson在这个活动中受到了鼓励，产生了减肥的动机。be encouraged to do sth.意为“被鼓励去做某事”。 3．A.hike B．diet C．program D．project 解析：选A　根据上文“after a hike with his kids”可知，他是在与家人去远足感到疲劳后才想到需要减肥。go on a hike意为“进行徒步远足”。 4．A.let out B．taken out C．picked out D．worn out 解析：选D　根据前文“he weighed 290 pounds”及句中的“to lose weight”可知，这种过胖的人在徒步远足中会很快感到疲劳。 5．A.changes B．contributions C．memories D．preparations 解析：选C　根据句中的“Instead of remembering all the good ...”可知，此处指的是美好的回忆。 6．A.turns B．breaks C．photos D．notes 解析：选B　根据句中的“I found myself running out of breath”可知，他需要中途短暂休息。 7．A.lucky B．honored C．determined D．frightened 解析：选C　根据语境可知，Peterson下定决心强身健体。be determined to do sth.意为“下定决心做某事”。 8．A.insisting on B．leading to C．referring to D．cheering up 解析：选A　根据语境可知，他开始戒酒并在接下来的5个月里坚持生酮食法。 9．A.another B．other C．most D．more 解析：选D　Peterson先徒步两小时，再在健身房花一小时锻炼。one more hour＝another hour。 10．A.practice B．consideration C．exercise D．attention 解析：选C　他体重减了92磅，是节食和大量运动的结果。 11．A.suddenly B．non-stop C．immediately D．together 解析：选B　前文提到他健身运动前与孩子们徒步远足时感到气喘吁吁，不得不沿途多次休息，现在他恢复健康，所以他能沿着徒步远足路线向上跑去，而不需要中途停下休息。 12．A.please B．compare C．inspire D．force 解析：选C　根据句中的“coach and ______ almost 100,000 social media followers”可知，他应该是激励粉丝们参加健身运动。 13．A.purpose B．reason C．advantage D．direction 解析：选B　根据下文中的“If you don't have a strong reason”可知，作者在此强调的是做事的理由。 14．A.necessary B．convenient C．personal D．available 解析：选A　根据下文“If you don't have a strong reason behind your ________， you are less likely to get the results.”可知，作者觉得采取行动之前应找出必须做某事的理由。 15．A.achievements B．imaginations C．conditions D．actions 解析：选D　参见上题解析。 学科网（北京）股份有限公司 $$