Unit 6 Caring for your health-2025-2026学年九年级下册英语词义辨析及同义替换精讲（沪教版）

9年级下册沪教版 【寒假专版】 D版词义辨析及同义替换精讲 寒假专版 【Unit6】Caring for your health 词义辨析及同义替换精讲 本单元核心词汇 一、全部单元单词 conduct/k3n'dktW实施：执行force/f:sv强迫：迫使（某人eyesight/'arsart/n.视力 lifestyle/'larfstarl/n.生活方式 做某事) dentist/'dentist/n.牙科医生 quarrel/,'kwor3l/h.争吵 concert/'kDnsat/h.音乐会：演recovery /rI'kAvari/n.恢复；痊 focus/fksv.集中（注意力、奏会 愈 精力等)于 private/'prarvat/ad.私人的 deal with解决；处理；应付 peer /pia(r)h.同龄人：同辈 silent/'sarlent/adj.不说话的；沉guard against防止；提防 pressure/pre(r)m.压力 默的 cancel out抵消：对消 whether/'wea(r)/conj.是否 musical instrument/'mju:zikl look on the bright side(对不好 risk /rIsk/h.风险 'nstramant/h.乐器 的状况)持乐观的态度 guard/ga:d/w.守卫；保卫 enemy'enami/.危害物；大敌take up(尤指为消遣)学着做： positive/'pDZatIv/adj.积极乐观 regular/regjala()r/adj.有规律开始做 的：自信的 的：定时的 be)busy with忙于做…。 cancel./'kaensl/v.取消：撤销：终cheer /tfia(r)w.鼓励：鼓舞 leave.behind把…抛在后面 止 low /lau/adj.沮丧的：消沉的：cheer.up使…变得更高 bright /brait/adj.有希望的 无精打采的 兴：（使）振奋起来 词义辨析及同义替换 1.silent/'sarlant/adj.不说话的：沉默的 词义辨析： silent:强调“不说话的、寂静的”，可指人因情绪、思考等原因沉默不语，也可指环境完全无声， 形容词。 quit:侧重“安静的、宁静的”，形容环境无噪音干扰，或人性格文静、不吵闹。 :强调“静止不动的”，侧重动作或状态上的停止，如“一动不动的”。 同义替换： quiet,speechless 例句： 9年级下册沪教版 【寒假专版】 D版词义辨析及同义替换精讲 He remained silent during the whole discussion because he had nothing to say. 真题链接：（沪教版九年级同步练习） When the teacher asked about his mistakes,Tom kept_ and didn't say a word A.silent B.active C.noisy (答案：A) 2.private/'prarvat/adj.私人的；私密的 词义辨析： private::强调“属于个人的、不公开的”，反义词是public(公共的)，可修饰空间、信息等。 personal:侧重“个人的、亲自的”，强调与特定个体相关，如personal opinion(个人观点)。 同义替换： personal,individual 例句： We need a private room to talk about this problem 真题链接：（沪教版九年级单元测试） It's impolite to read others'letters without permission. A.public B.private C.open(答案：B) 3.deal with解决；处理；应付 词义辨析： deal with:侧重“处理问题、应对情况或人际关系”，常与how连用，如how to deal with..。 do with:侧重“处置物品或安排某事”，常与what连用，如what to do with.。 同义替换： handle,cope with 例句： She is good at dealing with difficult people 真题链接：（沪教版九年级中考复习题） -How do you the stress from study? -I often listen to music to relax. A.do with B.deal with C.agree with (答案：B) 4.focus/fksv.集中（注意力、精力等）于 词义辨析： focus on:强调“将注意力、精力等集中于某一目标”，后接名词或动名词。 concentrate on:与focus on含义相近，但更正式，侧重“全神贯注于某事而不分心”。 同义替换： concentrate on,fix on 例句： You need to focus on your study instead of playing games. 2 9年级下册沪教版 【寒假专版】 D版词义辨析及同义替换精讲 真题链接：（沪教版九年级同步练习） Students should their attention on the teacher in class A.focus B.cayC.depend(答案：A) 5.positive/'pDZatIv/adj.积极乐观的：自信的 词义辨析： positive::指人“积极乐观的、自信的”，或事物“正面的、有益的”，如positive attitude(积极态 度)。 optimistic:仅指人“乐观的”，强调对未来充满希望，如optimistic about the future。 同义替换： optimistic,confident 例句： She always has a positive view of life,even when things go wrong 真题链接：（沪教版九年级单元测试） Although he failed the exam,he remained and decided to try again. A.negative B.positive C.nervous (答案：B) 6.guard against防止；提防 词义辨析： guar'd against:强调“警惕并预防潜在的危险或问题”，如guard against mistakes(防止错误)。 prevent.from:侧重“阻止某事发生”，结构为prevent sb./sth.from doing sth.。 同义替换： prevent,watch out for 例句： We should guard against cyber fraud when shopping online. 真题链接：（沪教版九年级中考模拟题） It's important to illness by washing hands often and exercising regularly. A.guard against B.look for C.give up (答案：A) 7.cheer up使…变得更高兴；（使）振奋起来 词义辨析： cheer up:指“使某人从低落情绪中振作起来”，宾语可放在中间或后面，如cheer sb.up/cheer up sb.. encourage:侧重“鼓励某人做某事”，结构为encourage sb.to do sth.。 同义替换： encourage,lift up 例句： His friends tried to cheer him up after he lost the game. 9年级下册沪教版 【寒假专版】 D版词义辨析及同义替换精讲 真题链接：（沪教版九年级单元测试） -My sister is sad because she didn't pass the test -You should her and tell her to keep trying A.cheer;up B.give;up Cput;up（答案：A) 8.take up(尤指为消遣)学着做：开始做 词义辨析： take up:指“开始从事（新爱好、活动等）”，如take up painting(开始学画画)。 pick up:侧重“偶然学会或获得”，如pick up English(偶然学会英语)。 同义替换： start,learn to do 例句： She decided to take up dancing as a hobby last year. 真题链接：（沪教版九年级同步练习） After retirement,my grandfather gardening to kill time. A.took up B.put up C.gave up (答案：A) 9.regular/regjala(r)/adj.有规律的；定时的 词义辨析： regular:指“有规律的、定时的”，如regular exercise(规律锻炼)，反义词是irregular。 habitual:侧重“习惯性的、长期养成的”，如habitual behavior(习惯性行为)。 同义替换： fixed,routine 例句： He keeps a regular schedule,going to bed at 10 p.m.and getting up at 6 a.m 真题链接：（沪教版九年级单元测试） exercise is good for both physical and mental health A.Regular B.Occasional C.Rare(答案：A) l0.cancel/kaensl//v.取消；撤销：终止 词义辨析： cancel::指“取消计划、活动或订单”，如cancel a meeting(取消会议)。 postpone:指“推迟某事到稍后时间”，如postpone the exam(推迟考试)。 同义替换： call off,abort 例句： The concert was canceled because of the heavy rain 真题链接：（沪教版九年级中考复习题） -Why didn't you go to the party last night? 9年级下册沪教版 【寒假专版】 D版词义辨析及同义替换精讲 —It was at the last minute because the host was ill. A.canceled B.held C.organized (答案：A) 综合演练 综合练习 一、单项选择 1.When the baby fell asleep,the room became and no one dared to make noise. A.silent B.quiet C.still 2.It's important to keep your information safe when using social media. A.public B.private C.personal 3 do you the problem with your roommate? -I talked to him calmly and found a solution. A.How;do with B.What;deal with C.How;deal with 4.Students should on their studies instead of spending too much time on games. A.focus B.concentrate C.fix 5.Although she failed the interview,she remained and prepared for the next chance. A.negative B.positive C.nervous 6.You should making the same mistake in the next exam by checking your answers carefully. A.guard against B.prevent from C.watch out 7.My best friend tried to me when I was sad about losing the game A.cheer;up 5 9年级下册沪教版 【寒假专版】 D版词义辨析及同义替换精讲 B.give;up C.put;up 8.After moving to the countryside,my uncle fishing as a new hobby. A.took up B.picked up C.gave up 9. exercise,such as running or swimming,can help you stay healthy. A.Regular B.Habitual C.Occasional 10.The football match was because of the heavy snow,so we had to stay at home. A.canceled B.postponed C.held 二、根据句意及汉语提示完成单词 1.Please keep (沉默的)in the library so that others can read quietly.. 2.My parents have a_(私人f的)conversation every evening after dinner.. 3.Can you give me some advice on how to (处理)the stress from work? 4.You need to (集中)your attention on the road while driving 5.She has a (积极的)attitude towards life and always looks for the bright side. 6.We should (防止)accidents by following traffic rules. 7.The teacher told us a funny story to (使振奋)the class. 8.My brother (开始从事)playing the guitar last year and now he can play well.. 9.It's good for your health to have a(有规律的)sleep schedule. 10.The flight was(due to bad weather,so we had to change our plan 三、用所给单词的适当形式填空 1.The little girl is very (silent)and never talks to strangers. 2.This is my (private)diary,so please don't read it without my permission. 6 9年级下册沪教版 【寒假专版】 D版词义辨析及同义替换精讲 3.He is good at (deal)with difficult situations and always finds a way out. 4.You should (focus)on your homework instead of watching TV now. 5.She is a(positive)person and always encourages others to keep trying. 6.We must (guard)against cyber attacks when using online banking. 7.His friends tried their best to (cheer)him up after he failed the exam 8.My father (take)up gardening after he retired and now he has a beautiful garden. (regular)exercise is necessary for everyone,no matter how busy you are. 10.The meeting was(cancel)at the last minute because the manager was ill 四、完成句子（每空一词) 1.他在会议上保持沉默，因为他没有什么可说的。 He remained during the meeting because he had nothing to say. 2.我们需要一个私人房间来讨论这个问题。 We need a room to talk about this problem 3.她不知道如何处理这些衣服。 She doesn't know how to these old clothes 4.学生们应该把注意力集中在老师身上。 Students should their attention the teacher. 5.尽管遇到困难，她仍然保持积极乐观。 Although she met difficulties,she remained 6.我们应该提防网上购物时的网络欺诈。 We should cyber fraud when shopping online. 7.他的笑话使我们都振奋起来了。 His jokes all. 8.我爷爷退休后开始从事园艺。 My grandfather gardening after retirement 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。 7 9年级下册沪教版 【寒假专版】 D版词义辨析及同义替换精讲 Li Ming is a middle school student.He used to be very (1) (silent/quiet)in class and never answered questions.His teacher noticed that and talked to him,encouraging him to be more (2) (active/positive).Li Ming decided to change.He started to (3) (focus/concentrate)on his studies and take part in class discussions.After school,he(4) (took up/picked up)playing basketball to make friends.He also learned how to (5)(deal with/do with)his shyness by talking to his classmates.Now Li Ming is no longer silent.He has a(6)(positive/optimistic) attitude and often helps others.Last week,he even organized a class activity,which was a great success.His parents are(7) (proud/pride)of him.Li Ming says,"It's important to(8) (guard against/prevent)negative thoughts and stay positive." 参考答案 I.单项选择 1.A2B3.C4.A5.B6.A7.A8.A9.A10.A Ⅱ根据句意及汉语提示完成单词 1.silent 2.private 3.deal with 4.focus 5.positive 6.guard against 7.cheer up 8.took up 9.regular 10.canceled ⅡL.用所给单词的适当形式填空 1.silent 2.private 3.dealing 4.focus 5.positive 6.guard 7.cheer 8.took 9.Regular 10.canceled V.完成句子 1.silent 2.private 3.deal with 4.focus;on 5.positive 6.guard against 7.cheered us 8.took up V.语篇填空 1.silent 2.active 3.focus 4.took up 5.deal with 6.positive 7.proud 8.guard against P