Unit 3 Part 1 Welcome to the unit & Reading(同步精炼) （PPT同步课件）-【学而思】2026-2027学年高二英语选择性必修第二册（译林版）

Unit 3 Fit for life 第1讲　描述运动的基本概念 Part 1　Welcome to the unit & Reading 基础过关练 第1讲　描述运动的基本概念 Ⅰ.单句语法填空 1.He had to proceed at ______ measured pace in the dense forest, where danger could arise at any time. 解析　考查冠词。at a(n)...pace意为“以……的速度”,measured以辅音音素开头,故填a。 　a     第1讲　描述运动的基本概念 2.TCM, short for traditional Chinese medicine, is largely related _______Chinese history and culture. 解析　考查介词。be related to意为“与……有关”。故填to。 　to     第1讲　描述运动的基本概念 3.[2024全国甲]However, when a cat is looking for ___________(affect), they tend to produce stretched and soft meows. 解析　考查名词。设空处作宾语,应用名词,affection意为“喜爱”时是不可数名词。故填affection。 　affection     第1讲　描述运动的基本概念 4.We are requested to show our ___________________(identify) in order to enter the examination center. 解析　考查名词。设空处作动词show的宾语,且被our修饰,应用名词。故填identification。 　identification     第1讲　描述运动的基本概念 5.[2026江苏泰州阶段练习]The high costs of raising a child have caused officials in China to place ___________(restrict) on the private tutoring industry in the last few years. 解析　考查名词。句意:在过去的几年里,高昂的育儿成本促使中国官方对私人辅导行业实行了限制。 place restrictions on...意为“对……实行限制”。故填restrictions。 restrictions     第1讲　描述运动的基本概念 6.Public confidence in the economy ______________(restore) after some measures had been taken by the government. 解析　考查动词的时态、语态和主谓一致。句意:政府采取了一些措施后,公众对经济的信心恢复了。 设空处在主句中作谓语,主语Public confidence与动词restore之间是被动关系,应用被动语态。根据语境 可知,主句应用一般过去时,且主语是不可数名词,谓语动词应用单数形式,故填was restored。 　was restored     第1讲　描述运动的基本概念 7.[易错题]All means ________________(try) so far, but not a means _____________(work) yet. 解析　考查动词的时态、语态和主谓一致。句意:到目前为止所有的办法都已经试过了,但还没有一个 奏效。前一分句中means前有All修饰,是复数含义,作主语时,谓语动词应用复数形式,根据so far可知应 用现在完成时,try与means之间为被动关系,应用被动语态,第一空填have been tried。后一分句中means 前有a修饰,是单数含义,作主语时,谓语动词应用单数形式,根据yet可知应用现在完成时,第二空填has worked。 易错归因 　　means表示“方式;方法;手段”时,单复数同形,要根据前面的修饰词判断其单复数。单复数同形的 单词还有sheep、series、species等。 　has worked     　have been tried     第1讲　描述运动的基本概念 8.The salesman said that his company______________(specialize) in quality toys. 解析　考查动词的时态。根据主句的谓语动词said及语境可知,宾语从句应用一般过去时。故填spe- cialized。 　specialized     第1讲　描述运动的基本概念 9.I suspect that John has forgotten my number.I ____________________(expect) him to call me for the past two months. 解析　考查动词的时态。句意:我怀疑约翰忘了我的电话号码。过去两个月我一直在等他打电话给 我。根据句意可知,“expect”的动作从过去一直延续到现在并有可能持续下去,故填have been expect- ing。 　have been expecting     第1讲　描述运动的基本概念 10.[2023新课标Ⅱ]Since June 2017, right before the arrival of the two new pandas, Meng Meng and Jiao Qing, I ___________________(help) the panda keepers at the zoo to feel more comfortable and confident speaking English. 解析    考查动词的时态。句意:从2017年6月开始,就在两只新大熊猫“梦梦”和“娇庆”到来之前,我 一直在帮助动物园的熊猫饲养员更轻松、更自信地说英语。根据语境可知,“help”的动作从过去一 直持续到现在,故用现在完成进行时。 　have been helping     第1讲　描述运动的基本概念 Ⅱ.选词填空(其中有一项多余) relate to;wrestle with;serve as;put sth. in place;without doubt 　　Before the gym opened, all the facilities that 1.____________ the safety had been 2.______________. During exercise, students were encouraged to 3._______________ any difficulty they came across and achieve high grades. 4.________________, students' physical and mental health would be greatly improved gradually. 　Without doubt     　wrestle with     　put in place     　related to     第1讲　描述运动的基本概念 Ⅲ.完成句子 1.法律禁止人们在该地区狩猎。(prohibit) The law ____________ _________ _________ ____________ in this area. 2.他饱受折磨,不知道接下来该怎么办。(疑问词+不定式) He suffered so much that he was at a loss ________ ______ _______ ________. 3.要不是这次经历,珍妮就不会意识到她丈夫有多爱她。(虚拟语气) But for this experience, Jenny ____________ ________ ___________ how much her husband loved her. 4.没有什么比时间更宝贵了。(一句多译) ①___________ ______ _________ ___________ ______ time.(否定词+be+so/as+形容词的原级+as...) ②___________ ______ ________ ___________ than time.(否定词+比较级) 　precious     　more      　is      　Nothing      　as     　precious      　so/as      　is      　Nothing      　realized     　have      　wouldn't      　next     　do      　to      　what      　hunting     　from      　people      　prohibits      第1讲　描述运动的基本概念 能力提升练 第1讲　描述运动的基本概念 Ⅰ.课文语法填空 　　Genome editing brings many exciting possibilities. As is well-known to you, genes play a critical role in shaping our lives, and our own 　1　(person) genome contains information 　2　 helps determine our lifespan and affects our chances of contracting certain diseases. As a result, geneticists have been trying to i- dentify which genes relate to which diseases, as they believe genome editing is 　3　 effective means of disease treatment and prevention. In the near future, it will serve as a new weapon in the fight against dis- eases, 　4　(lead) to a fundamental change in our approach to health care. However, with the technology continuing to develop at a fast pace, 　5　(question) arise about how to use it 　6　(appropriate). Genome editing also brings us some moral problems. Therefore, many people have all started 　7　(wrestle) with such issues. We have to find out how to keep the technology from running wild. This means putting appro- 第1讲　描述运动的基本概念 priate controls in place to make sure that genome editing will work 　8　 our advantage. If we didn't have them, genome editing could be as dangerous as a car out of control. In a word, there 　9　(be) still much to be explored and debated on genome editing. Without doubt, genome editing is one of the 　10　(great) in- novations in the history of science. 1.___________　2.____________　3._______　4._________　5.___________ 6._______________　7.____________　8._____　9.______　10.__________ 　greatest     　is     　to     　to wrestle     　appropriately     　questions     　leading     　an     　that/which     　personal     第1讲　描述运动的基本概念 解析     1.考查形容词。设空处修饰名词genome,应用形容词personal,意为“个人的”。 2.考查定语从句。设空处引导定语从句,修饰先行词information,关系词在从句中作主语,指物,应用that 或which。 3.考查冠词。means意为“方式,方法”,为可数名词,单复数同形。根据语境可知,此处表泛指,指“一种 有效的方式”,形容词effective以元音音素开头。故填an。 4.考查现在分词。空处表示前面造成的自然而然的结果,故用现在分词作结果状语。 5.考查名词复数。question意为“问题”时为可数名词,前面没有限定词,其后谓语动词是复数形式,故 此处应用名词复数形式。 6.考查副词。设空处修饰动词use,作状语,故用副词。 7.考查不定式。start to do sth.表示“开始做某事”。 第1讲　描述运动的基本概念 8.考查介词。work to one's advantage意为“对某人有利”。故填to。 9.考查主谓一致及时态。此处为there be句型,主语为much,且陈述一般事实,故设空处用一般现在时,be 动词用单数形式is。 10.考查形容词最高级。根据语境及结构“one of the+形容词最高级+名词复数”可知,设空处应用形容 词最高级。 第1讲　描述运动的基本概念 Ⅱ.语法填空   [2026江苏无锡月考] 　　The buzzword “brittle college students(脆皮大学生)” 　1　(go) viral on the Internet recently with growing concerns over a severe decline in the physical health of Chinese college students. 　　The relevant hashtag (话题标签) “brittle college students” has exploded on social media, with a large number of comments 　2　(share) experiences of college students who have suffered unexpected and funny injuries. “I just stretched a bit 　3　 my neck got twisted,” said one student with an 　4　(embar- rass) smile, when he was interviewed. 　　The term refers　5　 the new generation of college students generally suffering from many physical problems. “Brittle”, 　6　 literally means “tender” and “fragile”, has been used by netizens to ♂7 第1讲　描述运动的基本概念 ♀(joke) describe how easily college students can get injured and anxious. 　　The “2020 China University Students Health Survey Report”　8　(publish) by China Youth Daily likewise pointed out that unhealthy lifestyle is 　9　 main factor. College students spend too much time on smartphones and many stay up late playing games. All of these contribute to health 　10　(issue). 1.___________    2.__________    3.______    4.______________    5.______ 6._________    7.__________    8.____________    9.______    10._________ 　issues     　a     　published     　jokingly     　which     　to     　embarrassed     　but     　sharing     　has gone     第1讲　描述运动的基本概念 语篇解读　本文是一篇新闻报道。文章报道了“脆皮大学生”这一流行语在网上走红,揭示了中国大 学生身体素质严重下降的问题。 【高频词汇】    1.go viral 快速传播    2.unexpected adj.出乎意料的,始料不及的    3.embarrass v.使尴尬     4.suffer from(因疾病等糟糕的处境而)受苦    5.contribute to导致    6.issue n.问题,担忧;重要议题;发行; 期,号 【差距词汇】    1.buzzword n.流行语    2.literally adv.按字面,字面上;确实地    3.fragile adj.虚弱的;脆弱 的;易碎的    4.netizen n.网民    5.likewise adv.同样地;也,还   第1讲　描述运动的基本概念 第1讲　描述运动的基本概念 1.考查时态和主谓一致。分析句子可知,设空处作句子的谓语,时间状语为recently,句子应用现在完成 时,且主语为单数意义,助动词应用has。故填has gone。 2.考查非谓语动词。根据“with a large number of comments”可推知,此处是with的复合结构,设空处为 宾语补足语,share“分享”和comments“评论”构成逻辑上的主动关系,因此应用share的现在分词形 式。故填sharing。 3.考查连词。前面表示“我只是伸展了一下”,侧重动作的轻微,后面表示“我的脖子扭了”,侧重结果 的严重,前后语义构成转折,因此设空处应用表示转折的并列连词but。 4.考查形容词。分析句子可知,设空处作smile的定语,且描述的是人的表情,因此应用以-ed结尾的形容 词embarrassed,意为“尴尬的”。 5.考查介词。根据“refers”可推知,此处用固定短语refer to,意为“指的是”,因此设空处应用介词to。 6.考查定语从句。分析句子可知,设空处引导非限制性定语从句,对先行词Brittle作补充说明,关系词在 第1讲　描述运动的基本概念 从句中作主语,因此应用关系代词which。 7.考查副词。分析句子可知,设空处修饰动词describe,因此应用副词jokingly,意为“开玩笑地”。 8.考查非谓语动词。分析句子可知,设空处作前面名词短语的后置定语,应用非谓语动词,publish与所修 饰词之间是被动关系,且动作已完成,因此应用publish的过去分词形式。故填published。 9.考查冠词。分析句子可知,设空处表示泛指,意为“一个主要因素”,应用不定冠词,且main的发音以 辅音音素开头,因此应用a。 10.考查名词复数。issue意为“问题”时为可数名词。分析句子可知,空前没有限定词,因此issue应用 复数形式。故填issues。 第1讲　描述运动的基本概念 Ⅲ.阅读理解 A   [2025江苏省泗阳县实验高级中学质量调研] 　　Many previous studies have indicated that frequent walking was associated with a lower risk of devel- oping type 2 diabetes (糖尿病) in the general population, in a way that those with more time spent walking per day were at a lower risk. But their findings haven't offered much guidance on the best habitual walking speed needed to lower the risk of diabetes. 　　A new study's authors reviewed 10 previous studies conducted between 1999 and 2022, which assessed (评估) the links between walking speed and the development of type 2 diabetes among adults from the U- nited States, the United Kingdom and Japan. After a follow-up period of eight years on average, the re- 第1讲　描述运动的基本概念 searchers found compared with those who took easy or casual walking (less than 2 miles per hour), those who walked at an average or normal pace (2 to 3 miles per hour) had a 15% lower risk of developing type 2 diabetes. Walking at a “fairly quick” pace (3 to 4 miles per hour)meant a 24% lower risk than those who easily or casually walked. And quick walking (more than 4 miles per hour) had the biggest benefit:a 3 9% reduction in risk. 　　The overall message is that walking is an important way to improve your health. It may be true that walking faster is even better. But given the fact that most Americans do not get sufficient walking in the first place, it is most important to encourage people to walk more as they're able to. 　　If you want to challenge yourself, however, using a fitness tracker—via a watch or a smartphone app— can help you measure and maintain your walking pace, experts said. If you can't get a fitness tracker, an easy alternative for tracking exercise intensity is the US Centers for Disease Control and Prevention's “talk 第1讲　描述运动的基本概念 test”, which relies on understanding how physical activity affects heart rates and breathing. If, while walking, you're able to talk in a labored voice but not to sing, your pace is probably quick. 1.How did the researchers get the new findings? A.By studying former research.　　　B.By interviewing volunteers. C.By carrying out an experiment.　　　D.By conducting an online survey. 2.Which type of walking is the best for reducing the risk of diabetes? A.Easy walking.　　　B.Quick walking. C.Average walking.　　　D.Casual walking. 3.What matters most to Americans in diabetes prevention? A.Buying a fitness tracker.　　　B.Avoiding eating too much. C.Following the “talk test” rule.　　　D.Walking as much as possible. 第1讲　描述运动的基本概念 4.What is the best title for the text? A.Walking:The Secret to Physical Health B.Walking:The End of Diabetic Patients' Worries C.Walking:A Simple Way to Reduce Diabetes Risk D.Walking:An Effective Treatment for Diabetes 第1讲　描述运动的基本概念 语篇解读　本文是一篇说明文。一项新的研究结果表明,快走对降低患糖尿病的风险最有效。 【高频词汇】    1.previous adj.之前的,先前的    2.general adj.全体的,普遍的    3.conduct v.进行,实施     4.on average按平均值;通常情况下    5.overall adj.全面的;综合的 【差距词汇】    1.habitual adj.惯常的,典型的    2.casual adj.放松的;随便的    3.sufficient adj.足够的,充 足的 4.intensity n.强度   第1讲　描述运动的基本概念 第1讲　描述运动的基本概念 1.A　细节理解题。根据第二段第一句中的“A new study's authors reviewed 10 previous studies conducted between 1999 and 2022”可知,新研究的作者回顾了1999年至2022年间进行的10项先前的研 究,由此可知,新的研究结果是通过研究以前的研究获得的。故选A。 2.B　细节理解题。根据第二段最后一句“And quick walking (more than 4 miles per hour) had the biggest benefit:a 39% reduction in risk.”可知,快走对降低患糖尿病的风险最有效。故选B。 3.D　细节理解题。根据第三段第三句“But given the fact that most Americans do not get sufficient walking in the first place, it is most important to encourage people to walk more as they're able to.”可知,对 于美国人来说最重要的是尽可能多步行。故选D。 第1讲　描述运动的基本概念 Para. 1 以前的很多研究表明,经常步行可降低患2型糖尿病的风险,但未明确最佳步行速度 Para. 2 一项新的研究表明快走对降低患2型糖尿病的风险最有效 Para. 3 鼓励美国人尽可能多步行 Para. 4 专家建议使用健身追踪器或“谈话测试”来测量和保持步行速度 4.C　主旨大意题。 由此可知,C项“步行——一个降低患糖尿病的风险的简单方法”为最佳标题。故选C。 第1讲　描述运动的基本概念 B   [2025河南南阳月考] 　　A new report connects eating eggs to an increased risk of heart disease. The results follow several earli- er studies that found eating eggs was generally healthy. The study collects data from six other earlier studies. It shows a 6 percent increased risk of heart disease when the number of eggs a person ate each day in- creased by half an egg. 　　Norrina Allen, an associate professor at Northwestern University said that, in the United States, eggs are generally one of the top sources of cholesterol (胆固醇) in a person's daily food. People with higher lev- els of cholesterol in their food are at increased risk of the development of heart disease later in life. Howev- er, Allen added that she would not say that eggs are completely unhealthy. “I'm not saying that people 第1讲　描述运动的基本概念 should take them completely out of their food,” she said. “I'm just suggesting that people eat them in a proper amount.” 　　Some specialists believe the new study does not prove that eggs are causing heart disease. “Cholesterol's role in the development of heart disease has been discussed for more than 30 years,” said Dennis Bruemmer, an associate professor of medicine at the University of Pittsburgh Medical Center. “This study does have clear shortcomings, including self-reports at a single time point,” he added. Bruemmer said, “Eating eggs in moderation (适度) is probably acceptable from a nutritional standpoint.” “Moderation,” he added, “is less than one egg a day, including eggs in foods such as bread.” 　　Holly Andersen, a doctor at the NewYork-Presbyterian/Weill Cornell Medical Center, agrees that the study has “real shortcomings”. One problem Andersen has with the study is that a lot of the egg-eating people in the study also appeared to be eating much meat and processed meat. “If you're taking a lot of 第1讲　描述运动的基本概念 processed meat, it doesn't matter how many eggs you're eating,” Andersen said. 　　Also, Andersen said, “The study can only show there is a relation between eating eggs and heart disease. But it cannot prove eggs completely dominate the disease. It may just be that people eating a lot of eggs are also taking a lot of bacon.” 5.What does Norrina Allen agree with? A.Eggs are completely unhealthy. B.Eggs contain the most cholesterol. C.Eggs should be eaten in a right amount. D.Eggs have no connection with heart disease. 6.What is Bruemmer's attitude towards the study? A.Neutral.　　　B.Negative.　　　C.Indifferent.　　　D.Hopeful. 第1讲　描述运动的基本概念 7.What can we learn from Holly Andersen's words? A.Eggs and meat cannot be eaten together.　　　B.Processed meat may cause heart disease. C.Processed meat should be avoided.　　　D.The study is supported by physical evidence. 8.What's the best title for the text? A.Do Eggs Cause Heart Disease?　　　B.Are Eggs the Top Source of Cholesterol? C.What's the Proper Amount of Eggs Eaten?　　　D.Is Cholesterol to Blame for Heart Disease? 第1讲　描述运动的基本概念 语篇解读　本文是一篇说明文。文章围绕“吃鸡蛋与心脏病风险之间的关系”展开,引用了多位专家 的观点来进行阐述。 【高频词汇】　1.shortcoming n.缺点　2.processed adj.经加工的　3.relation n.关系　4.evidence n.证据 【熟词生义】　associate 熟义:v.联想;联系　生义:adj.副的 【差距词汇】　standpoint n.立场;观点 5.C　细节理解题。根据Norrina Allen定位到第二段。根据最后一句“I'm just suggesting that people eat them in a proper amount.”可知,Norrina Allen认为鸡蛋应该适量食用。故选C。 6.B　推理判断题。根据Bruemmer's attitude定位到第三、四段。根据第三段中的“This study does have clear shortcomings”可推知,Bruemmer对这项研究持否定态度。neutral中立的;negative否定的;in- different不感兴趣的;hopeful抱有希望的。故选B。 7.B　推理判断题。根据Holly Andersen's words定位到第五、六段。根据第五段最后两句“One prob- 第1讲　描述运动的基本概念 lem Andersen has with the study...it doesn't matter how many eggs you're eating...”可知,Holly Andersen提 到研究中很多食用鸡蛋的人可能同时摄入大量加工肉类,若摄入大量加工肉类,那么吃的鸡蛋的数量就 无关紧要,由此推知,加工肉类可能导致心脏病。故选B。 8.A　主旨大意题。文章结构如下:   第1讲　描述运动的基本概念 根据文章结构可知,本文围绕“吃鸡蛋增加心脏病的风险”这一新研究发现展开,多位专家反驳了这一 发现,指出研究存在的漏洞,所以A项“鸡蛋会导致心脏病吗?”可以概括文章主要内容。故选A。 第1讲　描述运动的基本概念 $