Unit 5 Now and Then-2025-2026学年七年级下册英语词义辨析及同义替换精讲（北师大版）

7年级下册北师大版 【同步精讲】 词义辨析及同义替换 同步精讲 【Unit5】Now and Then 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 fast food/fa:st fu:d/短语快餐 amazed/A'mezd/adj.惊奇的；惊主要的；基本的 traffic/'traefik/n.交通；交通量愕的 difficulty/'drfikalti/n.困难；难 neighbor/neiba(r)/n.邻居；邻 support/s3'pt/v.&n.支持：拥题；困境 近的人或物 护：支撑 confident/'kpnfidant/adj.自信 everywhere/'evriwes(r)/adv.到feel like /fi:l lark/短语想要；感的：有信心的 处：处处：无论何处 觉像 achievement /3'tfi:vmant/n. chea即ip/adj.便宜的：廉价nervous/'n3:vas/adj.紧张的：焦就：成绩：功绩 的：劣质的 虑的：神经质的 competition komp3'tifn/n. convenient /kan'vi:niant/adj.方surprise/sa()'prarz/n.惊喜：惊争；比赛：竞赛 便的：便利的 讶V.使惊讶；使吃惊 disappointed /,disa'pomtId/adj. interview/'mtavju:/n.面试；采confidence/'kpnfidans/n.信心；失望的；沮丧的 访v.面试；采访 信任；自信心 progress/'praugres/,n.进步：进 celebrate/'selbret/v.庆祝：庆university/junr'v3sati/n.大学；展pr3'gres/v.进步；进展 贺 综合性大学 make progress /meik 'praogres/ teenager/'tinerd3a)/n.青少年per'sonal/'p3sanl/adj.个人的：短语取得进步 experience/k'sprarians/n.经历；私人的：亲自的 develop/d'velap/v.发展；开发； 经验V.经历：体验 vocabulary /va'kaebjalari/n.词培养；患（病） example1g'za:mpl/n.例子；实汇；词汇量 require /r'kwaia(r)/v.需要；要 例：榜样 encourage/in'kArId3/v.鼓励：激求；依赖 unforgettable/,nf3'getab/adj.励；支持 难忘的：令人难忘的 primary/'prammari/adj.初级的： 词义辨析及同义替换 1.support/S9pt/V&n.支持：拥护；支撑 词义辨析： support:作动词或名词，侧重“给予帮助、鼓励或物质支持”，对象可以是人、观点或事物，如 support a friend(支持朋友)、support a theory(支持理论)。 7年级下册北师大版 【同步精讲】 词义辨析及同义替换 encourage: 仅作动词，侧重“通过言语或行动激励他人”，强调激发信心或勇气，如encourage sb.to do sth.(鼓励某人做某事)。 同义替换： encourage,back,assist 例句： My parents always support my decisions 真题链接：（北师大版7下同步练习） Teachers often students to try their best in studies A.support B.encourage C.celebrate (答案：B) 2.experience /ik'spiarians/n.经历；经验V.经历：体验 词义辨析： experience(n.):作“经验”时，为不可数名词，指通过实践获得的知识或技能：作“经历”时， 为可数名词，指具体发生的事件。 example:指“例子、实例”，用于说明或解释，如give an example(举个例子)。 同义替换： 经历→adventure,.event;经验→skill,.expertise 例句： (1)She has rich experience in teaching.(经验，不可数) (2)My trip to Beijing was an unforgettable experience.(经历，可数) 真题链接：（北师大版7下单元测试） Can you share an of your volunteer work with us? A.experience B.example C.achievement(答案：A) 3.confident/'kpnfidant/.adj.自信的；有信心的&confidence/'kpnfidans/n.信心；信任 词义辨析： confident:形容词，作表语或定语，搭配be confident in sth./of doing sth.(对…有信心)。 confidence:名词，常用搭配have confidence in sb./sth.(对…有信心)、lose confidence（失去 信心)。 同义替换： confident-self-assured,sure:confidence-faith,trust 例句： (1)She is confident of passing the exam. (2)He has confidence in histeam. 真题链接：（北师大版7下期中测试） With the teacher's support,Lucy gained moreto speak English in class. A.confident B.confidence C.difficulty (答案：B) 4.progress/'praugres/n.进步；进展pra'gres/v.进步；进展&make progress取得进步 7年级下册北师大版 【同步精讲】 词义辨析及同义替换 词义辨析： progress(n.):不可数名词，强调“逐步发展或改善的过程”，如make progress(固定搭配，不 加冠词)。 development::指“发展、开发”，范围更广，可用于个人、社会、经济等，如the development of technology(科技发展)。 同义替换： progress-advancement,improvement;make progress-get better,advance 例句： He has made great progress in math this term. 真题链接：（北师大版7下期末测试） If you keep practicing,you will in playing the piano. A.make progress B.develop skills C.require help(答案：A) 5.disappointed/,dhsa'pomtid/adj.失望的：沮丧的 词义辨析： disappointed:修饰人，表示“感到失望的”，常用搭配be disappointed with sb./at sth.(对…失 望)。 disappointing:修饰事物，表示“令人失望的”，如a disappointing result(令人失望的结果)。 同义替换： upset,let down 例句： She was disappointed at failing the competition 真题链接：（北师大版7下同步练习） The movie was because the ending was too simple A.disappointed B.disappointing C.amazing (答案：B) 6.convenient /kan'vi:nisnt/ad.方便的；便利的 词义辨析： convenient:强调“适合需求、节省时间或精力”，主语通常是事物，如a convenient time(方便 的时间)，常用it is convenient for sb.to do sth.结构。 easy:含义更广，指“简单的、容易的”，侧重难度低，如an easy task(简单的任务)。 同义替换： handy,easy,suitable 例句： It is convenient to take the bus to school. 真题链接：（北师大版7下单元测试） Online shopping isbecause you can buy things at home. A.cheap B.convenient C.personal(答案：B) 3 7年级下册北师大版 【同步精讲】 词义辨析及同义替换 7.cheap /tfi:p/adj.便宜的；廉价的：劣质的 词义辨析： cheap:侧重“价格低”，可指“物美价廉”，也可含“质量差”的贬义，如cheap clothes(廉价 衣服)。 inexpensive:中性词，仅指“价格不贵”，无贬义，如an inexpensive book(不贵的书)。 同义替换： inexpensive,low-cost 例句： The supermarket sells fresh vegetables at cheap prices. 真题链接：（北师大版7下同步练习） This shirt is tooand it looks old after washing. A.cheap B.convenient C.personal(答案：A) 8.require/rI'kwara(r)/v.需要；要求；依赖 词义辨析： require:强调“客观需要或规定要求”，语气较正式，常用require sth./sb.to do sth.(需要某物/要 求某人做某事)。 need:普通用词，指“主观需求或必要”，可作动词或名词，如need help(需要帮助)、have a need for sth.(需要某物)。 同义替换： need,demand,call for 例句： The job requires good communication skills 真题链接：（北师大版7下期中测试） Students to finish their homework before class A.require B.need C.celebrate(答案：B) 9.nervous/n3vas/adj.紧张的：焦虑的：神经质的 词义辨析： nervous: 侧重“因担心、压力而紧张不安”，常与about搭配，如be nervous about exams(对考 试紧张) worried:强调“因担忧某事而焦虑”，搭配be worried about(担心…)，如worried about her safety(担心她的安全)。 同义替换： anxious,tense,uptight 例句： He felt nervous before the interview. 4 7年级下册北师大版 【同步精讲】 词义辨析及同义替换 真题链接：（北师大版7下单元测试） Lily is about the speech competition because she has never spoken in public. A.nervous B.confident C.amazed(答案：A) l0.celebrate/'selibreIt/v.庆祝；庆贺 词义辨析： celebrate:指“通过活动、仪式等庆祝节日、胜利或成就”，如celebrate a birthday(庆祝生日)。 congratulate:侧重“向他人祝贺”，搭配congratulate sb.onsth.(因某事祝贺某人)，如congratulate him on his success(祝贺他成功)。 同义替换： observe,honor,rejoice 例句： We will celebrate the Spring Festival with family. 真题链接：（北师大版7下同步练习） People usually Christmas by having a big dinner. A.celebrate B.interview C.experience (答案：A) 11.personal/'p3:snl/adj.个人的：私人的；亲自的 词义辨析： personal:强调“属于个人的、私密的”，如personal information(个人信息)、personal opinion (个人观点)。 private::侧重“不公开的、私人拥有的”，反义词是public,.如a private conversation(私人谈话)。 同义替换： individual,private,own 例句： Please don't ask others about personal questions. 真题链接：（北师大版7下期末测试） It's impolite to read others'letters without permission. A.personal B.public C.convenient(答案：A) 12.feel like/fi:llak短语想要：感觉像 词义辨析： feel like::后接名词、代词或动名词，表“想要做某事”(=want to do sth.)或“感觉像…”，如 feel like eating ice cream(想吃冰淇淋)。 would like:后接名词或动词不定式，语气更委婉，如would like to go(想去)。 同义替换： want to,feel as if,have a desire to 例句： I feel like taking a walk after dinner. 5 7年级下册北师大版 【同步精讲】 词义辨析及同义替换 真题链接：（北师大版7下单元测试） —What do you eating tonight?-Noodles. A.feel like B.would like C.want (答案：A) 综合演练 综合练习 一、 单项选择 1.My parents always me to follow my dreams when I feel lost. A.support B.encourage C.celebrate 2.After years of teaching,Ms.Wang has rich in classroom management. A.experience B.example C.adventure 3.With hard work,Tom has made great in his English listening skills. A.progress B.development C.achievement 4.The result of the game made all the fans sad. A.disappointed B.disappointing C.amazing 5.Online payment is because you don't need to carry cash A.cheap B.convenient C.personal 6.You need more to speak in front of the whole school. A.confident B.confidence C.difficulty 7.Students are to finish their projects before Friday. A.required 6 7年级下册北师大版 【同步精讲】 词义辨析及同义替换 B.needed C.celebrated 8.She feels about the exam because she didn't prepare well. A.nervous B.worried C.confident 9.We will Grandpa's 80th birthday with a big family dinner. A.celebrate B.congratulate C.experience 10.-What do you drinking now?-A cup of tea,please. A.feel like B.would like C.want 二、根据句意及汉语提示完成单词 1.It's important to keep your (个人的)information safe online. 2.The little girl gained (信心)after winning the singing competition. 3.My trip to the mountains was an unforgettable (经历) 4.If you practice every day,you will make (进步)in playing the piano. 5.He was (失望的)when he heard he didn't pass the driving test.. 6.This new app makes it(方便的)to order food at home 三、用所给单词的适当形式填空 1.She is (confidence)that she will win the competition. 2.We need to (support)each other during difficult times. 3.The (nervous)before the performance made her hands shake. 4.This shirt is too (cheap);it broke after one wash. 5.He has five years of_ (experience)in computer programming. 四、完成句子（每空一词） 7 7年级下册北师大版 【同步精讲】 词义辨析及同义替换 1.老师经常鼓励学生们努力学习。 Teachers often students hard. 2.他对自己的英语口语很有信心。 He has his spoken English. 3.不要在公共场合问别人私人问题。 Don't ask others in public 4.如果坚持练习，你的书法会进步的。 You will in your handwriting if you keep practicing. 5.她因为考试失败而感到失望。 She was failing the exam. 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。 Lucy used to be a shy girl.She was always (nervous/confident)about speaking in class and (seldom/often)answered questions.Her teacher,Ms.Lee,noticed this and tried to (encourage/support)her.Ms.Lee told Lucy,"You have great potential.Just believe in yourself and you will make (progress/development)." With Ms.Lee's help,Lucy started to practice speaking every day.She joined the English club and (experience/gained)confidence little by little.Last month,she even gave a speech in front of the whole school.Everyone was(surprised/disappointed)by her courage.Lucy said,"I couldn't have done it without Ms.Lee's (support/celebration).Now I know that (con- fident/confidence)comes from practice and belief in oneself." 参考答案 I单项选择 1.B2.A3.A4.B5.B6B7.A8.A9.A10.A Ⅱ.根据句意及汉语提示完成单词 1.personal 2.confidence 3.experience 4.progress 5.disappointed 6.convenient L.用所给单词的适当形式填空 1.confident 2.support 3.nervousness 4.cheap 5.experience P 7年级下册北师大版 【同步精讲】 词义辨析及同义替换 V.完成句子 1.encourage;to study 2.confidence in 3.personal questions 4.make progress 5.disap pointed at V.语篇填空 1.nervous 2.seldom 3.encourage 4.progress 5.gained 6.surprised 7.support 8.con- fidence 9