Unit 8 I'll help to clean up the city parks-2025-2026学年七年级下册英语词义辨析及同义替换精讲（鲁教版）

7年级下册鲁教版 【Unit8】 词义辨析及同义替换精讲 Unit 8 【Unit8】I'll help to clean up the city parks 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 cheer/tfi)/v.欢呼；喝彩n.欢fix /fiks/v.修理：安装；确定 understand Anda'stand/v.(un- 呼声：喝彩声 broken/'braukan/adj.破碎的；derstood,understood)理解；明白 volunteer/,vplan'ta(r)/n.志愿损坏的 change /tfemnd3/v.改变；变化： 者V.自愿做：义务做 disabled/ds'erbld/adj..残疾的；交换n.变化；零钱 sig/sa/n.标志：信号v.签名：有缺陷的 several/sevral/adj.几个；若干 示意 imagine'med3n/v.想象：设pron.几个 notice/'nautIs/n.通知：布告V.想 strong/stpu/adj.强壮的；坚固 注意到；意识到 difficulty/drfikalti/n.困难；难的：强烈的 lonely/'launli/adj.孤独的：寂寞题 satisfaction/,saet虹s'faek[n/n.满 的 excited/k'satd/adj.兴奋的：激意；满足 raise/rerz/v.举起；提高：筹集：动的 journey/'d33nin.旅行；旅程 养育 training/'tremu/n.训练；培训interest/ntrast/n.兴趣；爱好 alone/'laon/adj.单独的：独自kindness/kamdnas/n.仁慈：善v.使感兴趣 的adv.独自地 良 project/'pDd3ekt/n.项目；工程 repair'peat)/v.&n.修理：修 clever'kleva()/adj.聪明的：聪coach /kautf/n.教练；长途汽车 补 颖的 V.训练：指导 词义辨析及同义替换 1.repair /ri'pea)/v.&n.修理；修补 词义辨析： repair:侧重对出现故障或损坏的物品进行“修理、修复”，使其恢复原有功能，可作动词或名 词，对象多为机械、电器、建筑物等具体物品。 fix:与repair含义相近，口语中更常用，也表示“修理、安装”，还可指“确定（时间、地点）”， 如fix a meeting(确定会议时间)。 同义替换： mend,fix 7年级下册鲁教版 【Unit8】 词义辨析及同义替换精讲 例句： My father is good at repairing cars. 真题链接：（鲁教版七年级下册同步练习） Can you my bike?It doesn't work. A.repair B.buy C.lose (答案：A) 2.alone/A'lawn/adj.单独的：独自的adv.独自地 词义辨析： alon:作形容词时，侧重“独自一人”的状态，不含感情色彩：作副词时，意为“独自地”，强 调行为上的独立。 lonely:形容词，侧重“孤独的、寂寞的”，带有强烈的感情色彩，指因缺少陪伴而感到悲伤或 孤单。 同义替换： by oneself,solitary 例句： She likes to walk alone in the park.(adv.)/He felt lonely when he first moved to the city.(lonely 比) 真题链接：（鲁教版七年级下册单元测试） Though the old man lives,he never feels A.alone;lonely B.lonely;alone C.alone;alone (答案：A) 3.several/'sevral/adj.几个；若千pron.几个 词义辨析： several:指“三个以上、十个以下的几个”，强调数量明确但不具体，可修饰可数名词复数，也 可作代词。 some:泛指“一些”，数量可多可少，既可修饰可数名词也可修饰不可数名词，语气比several更 随意。 同义替换： a few,a number of 例句： Several students raised their hands to answer the question. 真题链接：（鲁教版七年级下册同步练习） There are books on the desk.You can borrow one A.several B.little C.much (答案：A) 4.strong/stp)/adj.强壮的；坚固的；强烈的 词义辨析： srog:形容人时指“身体强壮的”，形容物时指“坚固的”，形容抽象事物时指“强烈的”（如 strong wind/feeling). 7年级下册鲁教版 【Unit8】 词义辨析及同义替换精讲 powerful:侧重“有力量的、有影响力的”，可指人有权势，或事物有强大的作用力（如powerful eng1ne）。 同义替换： powerful,sturdy 例句： He is strong enough to carry the heavy box 真题链接：（鲁教版七年级下册单元测试） The wind blew down many trees last night A.strong B.weak C.gentle(答案：A) 5.raise /rerz/v.举起；提高：筹集；养育 词义辨析： raise:及物动词，必须接宾语，意为“举起（手、物）、提高（价格、声音）、筹集（资金）、养 育（孩子）”等。 is:不及物动词，不接宾语，意为“上升、升起、上涨”（如太阳升起、价格上涨），过去式rose, 过去分词risen。 同义替换： lift,collect,bring up 例句： Please raise your hands if you know the answer./The sun rises in the east.(rise) 真题链接：（鲁教版七年级下册同步练习） We need to money for the disabled children. A.raise B.rise C.get (答案：A) 6.sign/san/n.标志；信号.签名：示意 词义辨析： sign:作名词时，指“指示牌、标志”（如交通标志)或“信号、迹象”（如a sign of rain):作动 词时，意为“签名、示意”。 mak:作名词时，指“标记、记号”（如黑板上的划痕）：作动词时，意为“做标记、打分”。 同义替换： mark,signal 例句： There is a“No Smoking”sign in the library. 真题链接：（鲁教版七年级下册单元测试） Can you your name on the paper? A.sign B.read C.write(答案：A) 7.notice/'nautIs/n.通知；布告V.注意到；意识到 3 7年级下册鲁教版 【Unit8】 词义辨析及同义替换精讲 词义辨析： notice:作动词时，指“无意中注意到、察觉到”，强调结果：作名词时，指“书面通知、布告”。 observe: 指“有意识地观察、仔细看”，强调过程，比notice更正式。 同义替换： see,observe 例句： I noticed a strange man standing at the door. 真题链接：（鲁教版七年级下册同步练习） Did you the notice on the wall?It says the library will be closed tomorrow. A.notice B.hear C.listen(答案：A) 8.interest/'ntrast//n.兴趣；爱好v.使感兴趣 词义辨析： interest::作名词时，指“兴趣、爱好”，常用搭配show interest in(对…感兴趣)：作动词时， 意为“使…感兴趣”。 hobby:仅作名词，指“长期的爱好、嗜好”（如集邮、画画）。 同义替换： hobby,fascination 例句： He has an interest in playing basketball.The story interested me a lot. 真题链接：（鲁教版七年级下册单元测试） My little sister shows great in music.She wants to learn the piano. A.interest B.time C.money (答案：A) 9.change /tfemnd3v.改变；变化；交换n.变化；零钱 词义辨析： change作动词“改变”时，可指人或事物的性质、状态发生变化（如change one'smind):作 “交换”时，指互换物品（如change seats)。 exchange:.动词，侧重“交换、互换”，常用搭配exchange sth.with sb.(与某人交换某物)，语 气比change更正式。 同义替换： alter,swap 例句： The weather changes quickly in spring./I need to change some money for the bus.(n.) 真题链接：（鲁教版七年级下册同步练习） You should _your bad habits if you want to be healthy. A.change B.keep C.make (答案：A) l0.journey/'d33ni/n.旅行；旅程 7年级下册鲁教版 【Unit8】 词义辨析及同义替换精讲 词义辨析： journey:指“长途旅行”，侧重从起点到终点的过程，常指陆路旅行（如火车、汽车旅行）。 trip:泛指“短途旅行”，侧重“出行的目的”（如购物、参观），常用搭配go on a trip。 同义替换： trip,travel 例句： We had a long journey from Beijing to Shanghai by train 真题链接：（鲁教版七年级下册单元测试） They are planning a to the Great Wall next weekend. A.journey B.homework C.meal (答案：A) l1.volunteer/.voln'tIa()/n.志愿者v.自愿做；义务做 词义辨析： volunteer作名词时，指“志愿者”；作动词时，意为“自愿做某事”，常用搭配volunteer to do sth: (自愿做某事)。 offer:动词，意为“主动提供、提出”，常用搭配offer to do sth.(主动提出做某事)，不一定强 调“义务性”。 同义替换： offer,sign up 例句： She works as a volunteer in the hospital./He volunteered to help the old man cross the road. 真题链接：（鲁教版七年级下册同步练习） Many students to clean the park on weekends. A.volunteer B.forget C.refuse (答案：A) l2.satisfaction/.sets'faek(n/n.满意；满足 词义辦析： satisfaction:名词，指“对某事的满意感”，常用搭配feel satisfaction(感到满意)。 pleasure:名词，指“愉快、乐趣”，侧重因某事而产生的愉悦心情（如It'sa pleasure to help you)。 同义替换： contentment,pleasure 例句 He smiled with satisfaction after finishing the work. 真题链接：（鲁教版七年级下册单元测试） The teacher expressed with our performance in the exam. A.satisfaction B.anger C.sadness (答案：A) 5 7年级下册鲁教版 【Unit8】 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.My bike is broken.Can you it for me? A.repair B.fix C.mend 2.Though she lives_,she never feelsbecause she has many friends online. A.alone;lonely B.lonely,alone C.alone;alone 3.There arestudents in the classroom.They are all reading books quietly. A.several B.some C.a few 4.The_wind made it difficult for us to walk outside yesterday. A.strong B.powerful C.sturdy 5.We need to money for the poor children in the mountain area. A.raise B.rise C.collect 6.You can see a "No Parking"near the school gate. A.sign B.mark C.signal 7.Did you the new notice on the bulletin board?It says the exam will be put off. A.notice B.observe C.see 8.Tom shows great_in space science.He wants to be an astronaut. A.interest 6 7年级下册鲁教版 【Unit8】 词义辨析及同义替换精讲 B.hobby C.fascination 9.You shouldyour bad habits,such as staying up late,if you want to stay healthy A.change B.alter C.swap 10.They are planning a longfrom Guangzhou to Beijing by train during the summer holiday. A.journey B.trip C.travel 二、根据句意及汉语提示完成单词 1.My father is good at_()cars.He can fix almost any problem 2.The old man lives(in the village,but he has a dog to keep him company. 3.There are()books on the desk.You can choose one to read. 4.The_()man carried the heavy box upstairs without any help. 5.We need to money to buy new books for the school library. 6.Please put your()at the bottom of the form. 三、用所给单词的适当形式填空 1.She likes to walk(alone)in the park after dinner. 2.Many students_(volunteer)to clean the classroom after school yesterday. 3.The teacher expressed_(satisfaction)with our homework. 4.He has an(interest)in collecting stamps. 5.The weather(change)quickly in spring,so you should take an umbrella. 四、完成句子（每空一词） 1.这位老妇人独自一人生活，但她从不感到孤独。 The old woman lives_,but she never feels_. 7 7年级下册鲁教版 【Unit8】 词义辨析及同义替换精讲 2.我们需要为灾区的人们筹集一些钱。 We need tosome money the people in the disaster area 3.他昨天注意到墙上有一个新的通知。 He_a new _on the wall yesterday. 4.我的弟弟对音乐很感兴趣，他每天都练习弹钢琴。 My brother shows great_music and practices playing the piano every day. 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。 Last weekend,Tom's bike was broken.He asked his father for help,but his father was busy,so Tom decided to(1 repair/fix)it himself.He worked for(2 several/some)hours and finally made it work.Though he was tired,he felt a sense of(3 satisfaction/pleasure). The next day,Tom saw an old man standing by the road.The man looked(4 alone/lonely),so Tom(5 volunteer/offer)to help him.It turned out the man's car had a problem.Tom tried to(6 repair/change)it,but he couldn't.However,the old man still thanked him for his kindness 参考答案 I单项选择 1.A2.A3.A4.A5.A6.A7.A8.A9.A10.A Ⅱ.根据句意及汉语提示完成单词 1.repair 2.alone 3.several 4.strong 5.raise 6.sign I.用所给单词的适当形式填空 1.alone 2.volunteered 3.satisfaction 4.interest 5.changes V.完成句子 1.alone;lonely 2.raise;for 3.noticed;notice 4.interest in V.语篇填空 1.repair 2.several 3.satisfaction 4.lonely 5.volunteered 6.repair 8