Unit 3 Section 3 Discovering Useful Structures（Word练习）-【精讲精练】2025-2026学年高中英语必修第一册（人教版）

[对应知能达标训练P51] Ⅰ.选词填空 1．Few of them were injured in the accident last night，were they? (were/weren't) 2．I don't think that the necklace is made of diamond，is it? (is/isn't) 3．She is unfit for the job，isn't she？(is/isn't) 4．Mother used to live in a poor village，usedn't she？(usedn't/wasn't) 5．Everything begins to grow in spring，doesn't it? (doesn't/does) 6．I don't think you have heard of him before，have you？(have/haven't) 7．Mary thinks you will come to the party，doesn't she? (doesn't/won't) 8．You had some trouble finding where I live，didn't you? (hadn't/didn't) 9．They must have stayed at home last night，didn't they? (haven't/didn't) 10．You'd better have a day off so that you can look after your sick mother，hadn't you? (won't/hadn't) Ⅱ.用恰当的附加疑问句填空 1．Sarah had her washing machine repaired the day before yesterday，didn't she? 2．He'd like to join our discussion，wouldn't he? 3．They don't go to work on Sundays，do they? 4．Don't make so much noise in public places，will you? 5．Let us wait for you in the reading-room，will you? 6．Come to have supper with us this evening，will/won't you? 7．You must have studied English for three years，haven't you? 8．Your mother dislikes listening to pop music，doesn't she? 9．They know that he is from England，don't they? 10．There used to be a tower here，usedn't there/didn't there? Ⅲ.翻译句子/完成句子 1．健康比财富重要，是不是？ Fitness/Health is more important than wealth，isn't it? 2．为了保持健康，我们需要定期锻炼，对吗？ To keep healthy，we should work out regularly，shouldn't we? 3．让我们去体育馆做些体操训练，好吗？ Let's go to gym to do gymnastics，shall we? 4．体操训练能增强我们的力气，塑造我们优美的体形，是吗？ Gymnastics can build up our strength and make us have a graceful figure，can't they? 5．但是锻炼需要巨大的决心，是吗？ However，exercise needs great determination，doesn't it? 6．你认为我们不会跑完这次马拉松，是吗？ You don't think we can finish the marathon，do you? 7．郎平是一个意志非常坚定的人，不是吗？ Lang Ping is a person with great determination，isn't she? 8．这个交换生过去常常去汉语角，不是吗？ This exchange student used to go to the Chinese corner，didn't/doesn't he? Ⅳ.根据汉语提示，用所学的语法知识完成下面短文 It's the weekend again and I'm planning to go out.“It's sunny outside，1.isn't it(不是吗)？” I said to myself.Although my mother asked me to eat 2.before starting(出发前)，I couldn't wait.I hurried outside with my things.On the way，I called my classmate Tom and told him 3.where I wanted to go(我想去哪里).Then I set off toward my destination.An hour later，Tom and I arrived one after the other.We were happy to enjoy the nature.We felt comfortable，4.didn't we(不是吗)? We went home separately in the afternoon.Although we were a little tired，I thought it was worth it，5.wasn't it(不是吗)? Ⅰ.阅读理解 A Born on 16 November 1973 in India，Pullela Gopichand was a sports lover ever since he started making sense of this world.At first，his parents took him to try many sports.He did not show much interest in a specific(特定的) sport but was drawn towards all of them，be it football，cricket or badminton，just anything and everything.However，at 11，his brother suggested he take his badminton seriously and Gopichand never looked back from then on. As a youngster，Gopichand trained under famous badminton coach Prakash Padukone.It was Prakash who taught Gopichand the basics of competitive badminton. Gopichand was beginning to make a name for himself as a badminton player in the 1990s.But a collision (碰撞) in 1994 almost ended his journey before it could properly start.In the doubles match，his partner collided with him and landed heavily on his knees.They still continued playing，further injuring Gopichand's knees. Gopichand had to have complex knee surgery(复杂的膝关节手术) that forced him to spend a year away from the game.This didn't discourage him.He managed to come back.In 2001，Gopichand won the All England Open Badminton Championships and changed history forever.He became only the second Indian to win the famous competition. After retiring (退役)，Gopichand moved on to coaching and started a badminton training centre in Hyderabad.And he decided to mortgage(抵押)his home to make sure that young athletes got nothing but the best training required to be successful at the highest level of the sport. Not only as a player but also as a coach，Gopichand has given India two Olympic medal winners.In 2001，he received the highest sporting honour.Later in 2009，he was honoured for his outstanding coaching achievements. [语篇解读]　记叙文　羽毛球运动员Pullela Gopichand在赛场上不畏伤痛、勇往直前，并在退役后成为了一名优秀的教练。 1．Who helped young Gopichand focus on badminton? A．His parents. B．His brother. C．His coach. D．His doctor. 解析：选B　细节理解题。根据第一段中的“However，at 11，his brother suggested he take his badminton seriously and Gopichand never looked back from then on.”可知，Gopichand是在哥哥的建议下开始专注于羽毛球。 2．What happened to Gopichand in 1994? A．He gave up playing badminton. B．He missed an important match. C．He found a new partner. D．He injured his knees. 解析：选D　细节理解题。根据第三段中的“But a collision in 1994 almost ended his journey...further injuring Gopichand's knees.”可知，1994年，Gopichand的膝盖受伤了。 3．What did Gopichand do after he retired? A．He became a badminton coach. B．He encouraged the public to learn badminton. C.He shared his house with young badminton players. D．He moved his badminton training centre to Hyderabad. 解析：选A　细节理解题。根据第五段中的“After retiring，Gopichand moved on to coaching and started a badminton training centre in Hyderabad.”可知，退役之后，Gopichand成了一名羽毛球教练。 4．Which can be a suitable title for the text? A．Be yourself：Gopichand' s badminton story B．Never say die：Gopichand's badminton journey C．Accept failure：Gopichand's badminton adventure D．Be ready at all times：Gopichand's badminton dreams 解析：选B　主旨大意题。根据第四段中的“Gopichand had to have complex knee surgery...won the All England Open Badminton Championships and changed history forever.”和第五段中的“And he decided to mortgage his home...the highest level of the sport.”可知，Gopichand 不管是作为一名羽毛球运动员还是羽毛球教练都展现了“想尽办法克服困难、不轻言放弃”的精神，因此，B项(永不言败：Gopichand的羽毛球之旅)最能概括文章的主旨。 B (2024—2025学年昆明高一检测)Researchers have found that short and intense stair climbing，which can be done almost anywhere，has great benefits(好处)for fitness. The findings make the two most common excuses of couch potatoes untrue: no time and no access to the gym.“Stair climbing is a form of exercise anyone can do in their own home，after work or during the lunch hour，” says Martin，a lead author of the study.“This research takes interval (间歇)training out of the lab and makes it possible for everyone.” Early studies have shown the benefits of stair climbing over continuous periods of time，up to 70 minutes a week，but researchers wanted to determine if interval training，which includes short and intense exercise separated by short periods of recovery，was a good way to improve heart fitness.Researchers recruited 31 women and tested the effect of two different experiments；each required a 10-minute exercise period，including warm-up，cool-down and recovery.The exercise periods were done three times a week over the course of six weeks. The first experiment included three 20-second of continuous climbing in an “all-out” manner.The participants were then compared to those who went through the same experiment using an exercise bike which has already been shown to improve fitness. For the second experiment，some women climbed up and down one flight of stairs for 60 seconds，which could be easily done at home. Both experiments，each including a total time of 30 minutes a week，increased heart fitness，an important healthy marker that is connected with long life. [语篇解读]　说明文　文章主要讲述了研究人员通过实验发现爬楼梯对身体健康有很大好处。 5．What does Martin say about stair climbing? A．It saves lots of time. B．It is easy to do. C．It requires special training. D．It is better than going to the gym. 解析：选B　推理判断题。根据第二段中的“‘Stair climbing is a form of exercise anyone can do in their own home，after work or during the lunch hour，’ says Martin”可知，Martin说任何人都可以在自己的家里、下班后或在午餐时间爬楼梯。由此推知，爬楼梯是很容易的一种锻炼方式。故选B。 6．Why did researchers do the two experiments? A．To test the results of early studies. B．To encourage people to climb stairs. C．To prove the benefits of continuous stair climbing. D．To find out the effect of interval training on heart fitness. 解析：选D　推理判断题。根据第三段可知，研究人员想要确定间歇训练法，包括短时间的高强度运动和短时间的恢复，是不是改善心脏健康的好方法。 研究人员招募了31名女性，并测试了两个不同实验的效果。由此推知，研究人员做了两个实验是为了了解间歇训练法对心脏健康的影响。故选D。 7．What can we learn from the two experiments? A．The first one was better for fitness. B．The second one required less total time. C．Both of them were good for heart health. D．People in the second one turned out healthier. 解析：选C　细节理解题。根据最后一段“Both experiments，each including a total time of 30 minutes a week，increased heart fitness，an important healthy marker that is connected with long life.”可知，这两个实验都有益于心脏健康。故选C。 8．What is the best title for the text? A．How Stair Climbing Benefits People B．Why Stair Climbing Is the Best Exercise C．Stair Climbing—A Good Way to Increase Fitness D．Simple Stair Climbing Exercise You Can Do at Home 解析：选C　标题归纳题。通读全文，尤其是第一段“Researchers have found that short and intense stair climbing，which can be done almost anywhere，has great benefits for fitness.”可知，本文主要讲述了研究人员通过实验发现爬楼梯对身体健康有很大好处。由此推知，C项“Stair Climbing—A Good Way to Increase Fitness(爬楼梯——增强健康的好方法)”最适合做文章标题。故选C。 Ⅱ.七选五 If you are making the time to exercise，that is a good thing indeed! With such busy lives，it can be hard to find time to work out.If you are planning to do exercise regularly，or you're doing it now，then listen up! 1 Here are the reasons: ● Your working efficiency (效率) will improve.Exercising in the morning makes you more awake and ready to handle whatever is in front of you for the day. 2 ● Your metabolism (新陈代谢) will get a head start. 3 So if you work out in the mornings，you will get the calorie burning benefits for the whole day. ● 4 Studies have found that people who wake up early and exercise sleep better than those who exercise in the evening.Exercise energizes you，so if you exercise at night，it is more difficult to relax and have a peaceful sleep. ● You will pay more attention to your diet.If you work out bright and early in the morning，you will be more likely to choose healthy food throughout the day. 5 You will want to continue to focus on positive choices. There are a lot of benefits to working out，especially in the mornings.Set your alarm clock an hour early and push yourself to work out! You will feel energized all day long. A．Your quality of sleep will improve. B．Your lungs will take in more fresh air. C．There is no reason to exercise in the morning. D．Who wants to waste a good workout by eating junk food? E．You can keep your head clear for 4 to 10 hours after exercise. F．After you exercise，you continue to burn calories throughout the day. G．Working out in the morning provides additional benefits other than keeping fit. [语篇解读]　说明文 文章列举了早起锻炼对人体的四种好处，号召人们早起锻炼身体。 1．解析：选G　根据前文“If you are making the time to exercise，that is a good thing indeed! With such busy lives，it can be hard to find time to work out.If you are planning to do exercise regularly，or you're doing it now，then listen up！”可知，前文讲述锻炼是一件好事，并且准备发表观点，根据后文内容可知，本文主要讲述早起锻炼的好处，所以G项“Working out in the morning provides additional benefits other than keeping fit.”提出本文主题，承接上文，引出下文，符合文意。故选G。 2．解析：选E　设空位于段尾，是对前文的总结，根据前文“Your working efficiency (效率) will improve.Exercising in the morning makes you more awake and ready to handle whatever is in front of you for the day.”可知，本段主要讲述早上锻炼能提高工作效率，所以E项“You can keep your head clear for 4 to 10 hours after exercise.”符合本段主题，是对前文的进一步说明。故选E。 3．解析：选F　根据前文“Your metabolism (新陈代谢) will get a head start.”以及后文“So if you work out in the mornings，you will get the calorie burning benefits for the whole day.”可知，本段主要讲述早上锻炼有助于新陈代谢，所以F项“After you exercise，you continue to burn calories throughout the day.”符合本段主题，其中“calorie”为同词复现。故选F。 4．解析：选A　设空位于段首，为本段中心句，根据后文“Studies have found that people who wake up early and exercise sleep better than those who exercise in the evening.Exercise energizes you，so if you exercise at night，it is more difficult to relax and have a peaceful sleep.”可知，本段主要讲述了早起锻炼让睡眠更好，所以A项“Your quality of sleep will improve.”符合本段主题，为本段中心句。故选A。 5．解析：选D　根据前文“You will pay more attention to your diet.If you work out bright and early in the morning，you will be more likely to choose healthy food throughout the day.”可知，本段讲述了早起锻炼对饮食上的好处，所以D项“Who wants to waste a good workout by eating junk food？”符合本段主题。故选D。 Ⅲ.语法填空 According to a review of evidence in a medical journal，runners live three years 1. (long) than non-runners.You don't have to run fast or for long 2. (see)the benefit.You may drink，smoke，be overweight and still reduce your risk of 3. (die) early by running.While running regularly can't make you live forever，the review says it 4. (be) more effective at lengthening life 5. walking，cycling or swimming.Two of the authors of the review also made a study published in 2014 6. showed a mere five to 10 minutes a day of running reduced the risk of heart disease and early deaths from all 7. (cause). The best exercise is one that you enjoy and will do.But otherwise...it's probably running.To avoid knee pain，you can run on soft surfaces，do exercises to 8. (strength)your leg muscles，avoid hills and get good running shoes.Running is cheap，easy and it's always 9. (energy).If you are time poor，you need run for only half the time to get the same benefits as other sports，so perhaps we should all give 10. a try. [语篇解读]　说明文 文章讲述了跑步的好处，它可以帮助人们减少疾病发生，延年益寿。 1．longer　考查比较级。句意：医学报告显示：经常跑步的人比不跑步的人多活3年。根据than可知应用比较级，故填longer。 2．to see　考查非谓语动词。句意：你不必跑得太快或时间太长就能看到它的好处。此处不定式作目的状语，故填to see。 3．dying　考查非谓语动词。句意：你也许喝酒、吸烟或超重，但仍然通过跑步以减少早亡的风险。此处of是介词，其后用动名词。故填dying。 4．is　考查动词的时态。句意：医学报告显示：跑步比散步、骑车和游泳更能有效地延长寿命。这里叙述的是一个事实，故用一般现在时。故填is。 5．than　考查比较句型。句意：跑步比散步、骑车和游泳更能有效地延长寿命。根据空前的more effective可知，此处填than。 6．that/which　考查定语从句。此处a study是先行词，其在定语从句中作主语，故填that/which。 7．causes　考查名词的数。句意：一项研究表明，仅仅每天5到10分钟的跑步，就能减少各种原因的心脏病和早亡。由空处作from的宾语，前面有all可知，要用名词复数形式。故填causes。 8．strengthen　考查动词。句意：锻炼以增强你腿上的肌肉。此处to是不定式符号，其后用动词原形。故填strengthen。 9．energetic　考查形容词。句意：跑步总是让人充满活力。根据it's可知，系动词后用形容词作表语。故填energetic。 10．it/running　考查代词或动名词。句意：我们都应该试试跑步。此处give it a try意为“试试”。此处it可以指running。故填it/running。 学科网（北京）股份有限公司 $$