Unit 3 Section Ⅲ Grammar and usage 课时检测-【新课程学案】2025-2026学年高中英语选择性必修第二册配套练习word（译林版）

Section Ⅲ　Grammar and usage [课时检测]　　　　　　　　　 Ⅰ.阅读理解 Almost all of us have a friend, who can eat anything and eat as much as an elephant yet never gain weight.So why can your friend get away with eating what he/she wants and not get fat? First and foremost, it has something to do with Genetics (基因学): high basal metabolic rate (BMR) (高基础代谢率)．When we are resting, our body spends some energy for basic activities like breathing and pumping of the heart.So those with high BMR burn more calories at rest as compared to those who have low BMR.As a result, these individuals don't put on weight despite eating large amounts of foods. To show that it is true, scientists have experimented on laboratory mice.They gave the mice a special diet with a lot of fat.Some mice gained weight while the other mice stayed thin, even though both groups of mice ate the same amount of food and got the same amount of exercise.Scientists concluded that weight gain seems to be influenced by genetic factors.Armed with this knowledge, they believe it may be possible to develop medicines that can target (针对) the genes and stop people from gaining weight. Other reasons such as bad eating and living habits as well as illnesses also contribute to weight gain.The study of weight gain is becoming more important as the number of people who are overweight continues to grow. Current medicines for weight control do not work very well because they can have serious side effects.However, it takes a long time to develop and test new drugs.Therefore, despite this breakthrough in the study of weight loss drugs, scientists and health professionals all agree that currently the best way to control weight gain is to have a healthy, balanced diet and an active lifestyle with daily exercise.This will not only help people avoid becoming overweight, but also help them stay healthy and energetic. 语篇解读：本文是一篇说明文。文章主要说明了发胖与遗传有关，科学家通过实验证明了这一点。 1．Why does the author ask a question in paragraph 1? A．To stress his doubts. B．To compare different results. C．To introduce the topic. D．To express his unhappiness. 解析：选C　推理判断题。阅读第一段并结合全文的内容可知，作者在第一段提出问题是为了引入话题。 2．What might be the key reason for getting fat? A．Bad living habits.　 B．Genetic factors. C．Bad eating habits. D．Serious illnesses. 解析：选B　细节理解题。根据第二段中“First and foremost, it has something to do with Genetics: high basal metabolic rate (BMR)．”可知，发胖的主要原因是遗传因素。 3．What did the scientists do with the mice during their experiment? A．They gave them the same experimental conditions. B．They fed them on a special diet with only fat. C．They studied the genetic structure of their bodies. D．They divided them into two groups at the beginning. 解析：选A　细节理解题。根据第三段中“Some mice gained weight while the other mice stayed thin, even though both groups of mice ate the same amount of food and got the same amount of exercise.”可知，在实验中，科学家们给了老鼠们相同的实验条件。 4．What can be a suitable title for the text? A．Current Weight-loss Medicines Have Bad Effects B．Controlling Weight Gain Is Hard but Possible C．Knowing Your BMR Helps Lose More Weight D．Genes Play a Role in Deciding Your Weight 解析：选D　标题归纳题。根据全文特别是第二段内容可知，文章主要说明了发胖与遗传有关，科学家通过实验证明了这一点。故D项“基因决定你的体重”适合作文章标题。 Ⅱ.完形填空 Several years ago, I experienced daily migraines (偏头痛) that made me want to hit my head against a wall.I was __5__ to find a cure. My father suggested acupuncture, a treatment he had experienced in Hong Kong, China.It had successfully __6__ his lower back pain when other therapies and medicines had failed.With limited experience in using traditional Chinese medicine, I decided to give acupuncture a__7__. Without particular __8__ in mind, I found myself in the office of a middle-aged woman, surrounded by Chinese herbal medicines.After placing three fingers on my wrist to feel my heartbeat, she __9__ my issue in a comfortable tone.I was then guided to a room and told to lie down.Soon, she took out the needles, which made me somewhat __10__ as such objects typically make me uncomfortable. My first experience with acupuncture was quite__11__.To deal with my migraines, the magical treatment began on the back of my hand, far from my head.With the electricity__12__， the doctor gently handled the needles and I could __13__ the electricity flowing throughout me.A moment later, __14__ I knew it, she had turned off the electricity and removed the needles, marking a(n) __15__ to the 20-minute process.She then gave me some herbal medicine to drink for five days. I returned to the doctor for a total of 10 periods, and each time the same __16__ was repeated and the same herbal medicine was given.The true __17__ of the acupuncture treatment became clear: I remained __18__ of migraines for two years.If you've experienced similar conditions, I highly __19__ trying it. 语篇解读：本文是一篇记叙文。文章讲述了作者因长期遭受严重头痛困扰而尝试针灸治疗的经历，并详细描述了他从接受针灸建议、初次诊疗过程、治疗中的感受，到最终症状缓解并推荐他人尝试的过程。 5．A.embarrassed　　　　　 B．curious C．eager D．excited 解析：选C　根据前文“I experienced daily migraines that made me want to hit my head against a wall”可知，作者头痛得厉害，急切地想要找到能治愈的药物。 6．A.reduced B．increased C．caused D．avoided 解析：选A　根据前文“successfully”和下文“when other therapies and medicines had failed”可知，针灸成功地减轻了作者父亲的背痛。 7．A.shot B．hand C．check D．thought 解析：选A　根据前文“It had successfully ________ his lower back pain”和下文“I found myself in the office of a middle-aged woman, surrounded by Chinese herbal medicines”可知，父亲使用针灸减轻了背痛，作者决定试试针灸。give sth.a shot“试一试”。 8．A.imaginations B．expectations C．doubts D．experiences 解析：选B　根据前文“I decided to give acupuncture a ________”可知，作者只是想要尝试针灸，因此没有特别的期待。 9．A.exploring B．exchanging C．explaining D．expressing 解析：选C　根据前文“After placing three fingers on my wrist to feel my heartbeat”可知，医生诊脉以后，给作者解释了他的病情。 10．A.unbelievable B．uneasy C．unsure D．ineffective 解析：选B　根据后文“as such objects typically make me uncomfortable”可知，作者对针这样的东西会感到不舒服，因此医生拿出针给他针灸时，他感到有些不安。 11．A.frightening B．amazing C．annoying D．amusing 解析：选B　根据后文“the magical treatment began on the back of my hand, far from my head”可知，作者认为第一次针灸的经历是令人惊奇的。 12．A.cut in B．cut off C．turned down D．turned on 解析：选D　根据后文“the electricity flowing throughout me”可知，作者全身感受到电流，故此处指电流打开。下文“she had turned off the electricity”也是提示。 13．A.describe B．recognize C．sense D．suffer 解析：选C　根据前文“the doctor gently handled the needles”可知，医生开始针灸，作者能够感觉到电流穿过身体。 14．A.as B．while C．after D．before 解析：选D　before I knew it表示“不知不觉地”，此处表示针灸在不知不觉中结束了。 15．A.end B．break C．improvement D．start 解析：选A　根据前文“she had turned off the electricity and removed the needles”可知，针灸结束了。 16．A.problem B．schedule C．routine D．strategy 解析：选C　根据后文“repeated and the same herbal medicine was given”可知，每次都重复同样的程序。 17．A.concerns B．benefits C．causes D．goals 解析：选B　根据后文“I remained ________ of migraines for two years.”可知，此处表示的是针灸的益处。 18．A.aware B．tired C．scared D．free 解析：选D　根据后文“If you've experienced similar conditions, I highly ________ trying it.”可知，作者没有再头痛。 19．A.recommend B．demand C．command D．request 解析：选A　根据前文“I remained ________ of migraines for two years.”可知，作者通过针灸，治好了顽疾——偏头痛，因此对于经历类似情况的人，他高度推荐这种疗法。 Ⅲ.语法填空(15分)() Traditional Chinese Medicine (TCM), deeply __20__(root) in the rich heritage of Chinese civilization, is __21__ unique and comprehensive medical system that includes various practices such as acupuncture, herbal medicine, massage therapy, and dietary therapy. TCM, with its origins __22__(date) back thousands of years to ancient China, __23__(save) lives and curing diseases for the past two thousand years or so.TCM has gained recognition and popularity worldwide due to its effectiveness in addressing a wide range of health conditions.However, it __24__ (challenge) when Western Medicine (WM) was introduced by the British doctor Benjamin Hobson, __25__ came to China and __26__ (systematic) planted the seed of western clinical medicine into the soil of the Chinese intellectual community, posing a serious challenge __27__ TCM.In the 1970s, the doctors in WM finally exceeded (超过) __28__ practicing TCM. To promote further exploration into possibilities for TCM and find ways to integrate it with WM, equal importance should be given to the development of both medical systems rather than viewing them as __29__ (compete)． 语篇解读：本文是一篇说明文。文章讲述了中医的发展和西医在中国的发展。 20．rooted　考查非谓语动词。be rooted in为固定搭配，意为“植根于，根源在于”；句中已有谓语动词is，空处应填过去分词作状语。 21．a　考查冠词。system为可数名词，此处表示泛指，且unique以辅音音素开头，需用不定冠词a修饰。 22．dating　考查非谓语动词。此处为with复合结构“with＋宾语＋宾语补足语”，空处需填非谓语动词作宾语补足语；its origins和date之间为逻辑上的主谓关系，故填现在分词形式。 23．has been saving　考查动词时态和主谓一致。根据时间状语“for the past two thousand years or so”可知，此处表示的动作从过去持续到现在并将继续下去，应使用现在完成进行时；主语为TCM，助动词应用has。 24．was challenged　考查动词时态、语态和主谓一致。根据空后“was introduced”可知，此处应用一般过去时；主语it指代TCM，和challenge之间为逻辑上的动宾关系，需用被动语态；再因主语为it，be动词应用was。 25．who　考查定语从句。 空处引导非限制性定语从句，且在定语从句中作主语，先行词为Benjamin Hobson，指人，需用关系代词who引导。 26．systematically　考查副词。 修饰动词planted，需用副词作状语。 27．to　考查介词。 pose ... to ...意为“给……造成威胁/问题”，为固定搭配。 28．those　考查代词。 空处指代上文中的“the doctors”，需用those，在句中作宾语。 29．competitors　考查名词及其复数。 空处需填名词作宾语，表示“将它们看作竞争者”，应用competitor；此处表示泛指，且空前没有冠词限定，需填名词的复数形式。 学科网（北京）股份有限公司 $