Challenge Yourself A-2025-2026学年高中英语词义辨析及同义替换精讲必修第一册（重庆大学版）

高中必修第一册重庆大学版 【Challenge Yourself A】 词义辨析及同义替换精讲 词汇精讲 【Challenge Yourself A】核心词汇精讲 词义辨析及同义替换专题 本单元核心词汇 全部单元单词 average/'evarid3/adj.平均的： target/'ta:gt/n.目标；靶子；t.空间)：占据；使忙碌 普通的：n.平均数 把…作为目标 relaxation/ri:lek'sern/n.放松； intelligence /in'telid3ans/n. schedule∫edju:/n.日程表：计休息；消遣 力：才智：智慧 划表；t.安排：为…安排时entertainment/,enta'temnm3nt/n. intelligent/m'telrd3ant/adj.聪明间 娱乐；消遣；娱乐活动 的：有才智的 chart/at/n.图表；曲线图：t.extremely/k'stri:mli/adv.极其： necessary/'nesasari/adj.必要的：绘制图表 非常 必需的 aside月'saId/adv.在旁边：到一actual/'ektu/adj.实际的：真 ecessarily'nesasarali/adv.必边；n.旁白 实的 然地：必要地 normal/'noml/ad.正常的；常actually/'ekt fuali/adv.实际上； case /keis/n.情况：案例：箱子规的：n.常态：标准 事实上 goal/gawl/n.目标；球门：得分abnormal/eb'noml/adj.不正attitude./'aetrtju:dn.态度；看法 motivate/mautrveit/t.激励：激常的；反常的：异常的 technique/tek'ni:k/n.技巧；技 发 occupy/'Dkjupar/t.占用（时间、术；方法 词义辨析及同义替换 1.goal/gwl/n.目标：球门；得分 词义辨析： go:指经过努力追求的长期或最终目标，也可指体育比赛中的“球门”或“得分”。 tagt:侧重具体、明确的“靶子”或“目标”，常含被攻击或被瞄准的意味，也可作动词表“以 …为目标”。 同义替换： aim,objective (goal):aim,mark (target) 例句： (1)Her goal is to become a doctor in the future. (2)The company set a sales target of 1 million yuan this month 高中必修第一册重庆大学版 【Challenge Yourself A】 词义辨析及同义替换精讲 真题链接：（重庆大学版高中必修第一册同步练习） What's your main for learning English? A.goal B.target C.case (答案：A) 2.necessary/'nesasari/adj.必要的：必需的 necessarily/,nesasa'rali/adv.必然地；必要地 词义辨析： necessary:形容词，强调“必须的、不可或缺的”，用于说明事物的重要性。 necessarily:副词，修饰动词或形容词，表“必然地、必定地”，常与否定词连用表“未必”。 同义替换： essential,required (necessary):inevitably,certainly (necessarily) 例句： (1)It is necessary to wear a mask in crowded places. (2)Wealth does not necessarily bring happiness. 真题链接：（重庆大学版高中必修第一册单元测试） Sleep is for our health,so we should get enough rest every day. A.necessary B.necessarily C.normal(答案：A) 3.normal/'nml/adj.正常的；常规的：n.常态：标准 abnormal/eb'noml/adj.不正常的：反常的：异常的 词义辨析： normal:表“符合常规、正常的”，反义词是abnormal。 abnormal:指“不符合标准、反常的”，含贬义，强调偏离常态。 同义替换： regular,usual (normal);unusual,irregular (abnormal) 例句： (1)It's normal to feel nervous before an exam. (2)The patient's heartbeat is abnormal,so the doctor is checking carefully 真题链接：（重庆大学版高中必修第一册期中测试） After the storm,the weather returned to and people went out to work again. A.normal B.abnormal C.actual (答案：A) 4.actual/'ektfual/adj.实际的；真实的 actually/'aekt fuali/adv.实际上：事实上 词义辨析： actual:形容词，修饰名词，表“真实存在的、实际的”，区别于“假设的”。 actually:副词，修饰句子或动词，表“事实上、其实”，用于纠正或补充说明。 同义替换： real,genuine (actual);in fact,really (actually) 高中必修第一册重庆大学版 【Challenge Yourself A】 词义辨析及同义替换精讲 例句： (1)The actual cost of the project is higher than we expected. (2)I thought she was English,but actually she's American 真题链接：（重庆大学版高中必修第一册同步练习） What's the size of the room?We need to buy a carpet that fits it. A.actual B.actually C.normal(答案：A) 5.occupy/'Dkjupai/t.占用（时间、空间）；占据；使忙碌 词义辨析： occupy:强调“占用时间、空间”或“使某人忙碌”，常用搭配occupy oneself with sth(忙于某 事)。 同义替换： take up,engage 例句： (1)The meeting occupied three hours of my morning. (2)He occupies himself with reading every evening 真题链接：（重庆大学版高中必修第一册单元测试） Studying usually most of a student's time,but we should also make time for exercise A.occupies B.motivates C.schedules (答案：A) 6.relaxation/ri:lek'sen/n.放松：休息：消遣 entertainment/,eta'temmant/n.娱乐；消遣；娱乐活动 词义辨析： relaxation: 侧重“身心放松、缓解压力”，如阅读、散步等。 entertainment:指“娱乐活动”，如电影、音乐会等，侧重使人快乐。 同义替换： rest,leisure (relaxation);amusement,recreation (entertainment) 例句： (1)Listening to music is a good way of relaxation (2)The park offers various entertainments for children,like a carousel and a playground. 真题链接：（重庆大学版高中必修第一册期末测试） After a long week of work,people need some to reduce stress A.relaxation B.entertainment C.intelligence (答案：A) 7.attitude/'aetrtju:d/n.态度：看法 词义辨析： attitude:指对人或事物的“看法、态度”，常用搭配attit1 de towards/to(对…的态度)。 同义替换： view,opinion,standpoint 3 高中必修第一册重庆大学版 【Challenge Yourself A】 词义辨析及同义替换精讲 例句： Her positive attitude towards life always inspires me. 真题链接：（重庆大学版高中必修第一册同步练习) What's your to online learning?Do you think it's effective? A.attitude B.technique C.goal (答案：A) 8.technique/tek'nik/n.技巧：技术；方法 词义辨析： technique:侧重“做某事的具体技巧、手法”，尤指艺术、体育或科学领域的技能。 同义替换： skill,method,approach 例句： The artist uses a special painting technique to create texture. 真题链接：（重庆大学版高中必修第一册单元测试） Practicing speaking is an important to improve oral English. A.technique B.schedule C.chart (答案：A) 9.motivate'mautiveit/t.激励；激发 词义辨析： motivate:指“激发某人的动机、鼓舞行动”，常用搭配motivate sb to do sth(激励某人做某事)。 同义替换： inspire,encourage,stimulate 例句： Teachers should motivate students to think independently. 真题链接：（重庆大学版高中必修第一册期中测试） The coach's words the team to try their best in the competition. A.motivated B.occupied C.targeted（答案：A) l0.schedule/∫edju:n.日程表；计划表：t.安排；为…安排时间 词义辨析： schedule:作名词指“预先安排的计划”，作动词表“合理安排时间”。 同义替换： timetable,plan (n.);arrange,plan (v.) 例句： (1)I need to check my schedule before agreeing to the meeting (2)The project is scheduled to finish next month 真题链接：（重庆大学版高中必修第一册同步练习） We should our study time well to balance work and rest. A.schedule B.chart C.motivate (答案：A) 高中必修第一册重庆大学版 【Challenge Yourself A】 词义辨析及同义替换精讲 综合演练 综合练习 一、 单项选择 1.Mymain for studying hard is to enter a good university. A.goal B.target C.case 2.Regular exercise is for maintaining a healthy body. A.necessary B.necessarily C.normal 3.After the accident,his heartbeat returned to and he felt much better. A.normal B.abnormal C.actual 4.What's the distance between your home and school?I need to calculate the time. A.actual B.actually C.normal 5.Playing computer games often too much of his free time,which affects his studies. A.occupies B.motivates C.schedules 6.Her positive towards challenges helps her overcome difficulties easily. A.attitude B.technique C.goal 7.Learning basic grammar rules is an important to improve writing skills. A.technique B.schedule C.chart 8.The coach tried his best to the team to win the final match A.motivate 5 高中必修第一册重庆大学版 【Challenge Yourself A】词义辨析及同义替换精讲 B.occupy C.target 9.We needto our weekend time properly to include both study and rest. A.schedule B.chart C.motivate 10.Watching movies is a popular form of for young people. A.entertainment B.relaxation C.intelligence 二、根据句意及首字母提示填空 1.The company set a sales t of 2 million yuan for this quarter. 2.It'sn _to prepare an umbrella on rainy days. 3.Staying up late for a long time may lead to a sleep patterns. 4.The a cost of the trip was higher than we planned because of the rising fuel prices. 5.Reading books is her favorite way of r after a busy day. 6.His negative a towards work made him lose the promotion chance. 三、用所给单词的适当形式填空 1. (actual),I have never been to the Great Wall before. 2.She is (normal)a quiet person,but she becomes talkative with friends 3.The teacher's praise (motivate)the students to work harder 4.We should learn some useful (technique)to manage our time effectively. 5 (necessary)is the mother of invention 四、完成句子 1.他对生活的积极态度总是鼓舞着周围的人。(attitude) His positive life always inspires people around him. 6 高中必修第一册重庆大学版 【Challenge Yourself A】 词义辨析及同义替换精讲 2.财富未必能带来真正的幸福。(necessarily) Wealth does not bring true happiness. 3.考试前感到紧张是正常的。(oma) It's to feel neryous before exams. 4.她将大部分业余时间花在绘画上。(occupy) She most of her spare time with painting 五、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 Learning English effectively requires both clear goals and proper methods.First,you need to set a long-term (goal/target)like passing the college entrance exam.Then,develop goodhabits:it's (necessary/necessarily)to practice listening and speaking every day.Many students feel ner- vous when speaking in public,but it's(normal/abnormal)to make mistakes at the beginning. To improve efficiency,(occupy/schedule)your study time reasonably.For example,spend 30 minutes on vocabulary in the momning and 40 minutes on reading in the evening.Remember,a positive (attitude/technique)towards challenges iskey-don't be afraid of difficulties. (Actual/Actually),consistent practice is more important than talent. 参考答案 I.单项选择 1.A2.A 3.A4.A5.A6.A7.A8.A9.A10.A Ⅱ.根据句意及首字母提示填空 1.target 2.necessary 3.abnormal 4.actual 5.relaxation 6.attitude I.用所给单词的适当形式填空 1.Actually 2.normally 3.motivates 4.techniques 5.Necessity V.完成句子 1.attitude towards 2.necessarily 3.normal 4.occupies V.语篇填空 1.goal 2.necessary 3.normal 4.schedule 5.attitude 6.Actually 7