Unit 7 The Bad Attitude-2025-2026学年九年级下册英语词义辨析及同义替换精讲（教科版）

9年级下册教科版 【词义辨析精讲】 Unit 7 The Bad Attitude 词义辨析专版 【Unit7】The Bad Attitude 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 attitude/'etju:d/n.态度：看法：project/'pDd3ekt/n.项目：工举止：态度 姿态 程；课题pr3d3ekt/v.投射；规higher/haIa(r)/adj.更高的；较 scenery/si:nari/n.风景；景色：划：预测 高的(high的比较级) 舞台布景 apartment/a'pa:tment/n.公寓；expand/k'spaend/v.扩大；扩张： personal/p3:san/adj.个人的；套房 扩展 私人的：亲自的 constraint /kan'stremnt//n.约束；behave /bI'heIv/v.表现；举止： privacy/privasi/n.隐私；私密；限制：强制 行为端正 独处 on/on/prep.在…上：关于：通sidewalk/'saIdwo:k/n.人行道 basically'beisikli/adv.基本上；过adv.穿着；向前 grain/gren/n.谷物：粮食；颗 主要地：从根本上说 employer/m'plIa()/n.雇主；粒 similarity/,sm3'rti/n.相似老板：雇佣者 mnineral/minaral/n.矿物；矿物 性：类似之处；相似点 uneven /An'ivm/adj.不平坦的：质ad.矿物的：含矿物的 attract'traekt/v.吸引；引起不均匀的：不规则的 fiber/faba(r)/n.纤维：纤维制 …的注意：招引 ashamed /a'femmd/ad.惭愧的；品 retire /rI'tara()/v.退休；退职；羞愧的：感到难为情的 退出 behavior /bI'hervjs()/n.行为； 词义辨析及同义替换 1.personal/'p3sanl/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”，可用于修饰物品（如信件、日记）或情感、经历等抽象 事物，也可表示“亲自的”。 private:侧重“不公开的、私有的”，强调不对外公开，如私人空间、隐私。 同义替换： private,individual 例句： 9年级下册教科版 【词义辨析精讲】 Unit 7 The Bad Attitude This is my personal diary,so I don't want others to read it. 真题链接：（教科版九年级下册同步练习） Please don't touch thethings on my desk.They are important to me. A.public B.personal C.common (答案：B) 2.behavior /bI'hervja(r)/n.行为；举止；态度 词义辨析： behavior:指人的“行为、举止”，侧重具体的行动表现，是不可数名词。 behave::是动词，意为“表现、举止端正”，如behave well(表现好)。 同义替换： conduct,manner 例句： His good behavior in class won the teacher's praise. 真题链接：（教科版九年级下册单元测试） We should pay attention to our in public places. A.behavior B.hobby C.tradition (答案：A) 3.attract'trkt/v.吸引：引起…的注意；招引 词义辨析： attract::及物动词，直接接宾语，强调“吸引注意力或兴趣”，如attract sb.'s attention。 appeal:常与to搭配，appeal to sb.表示“对某人有吸引力”，更侧重情感或兴趣上的共鸣。 同义替换： draw,catch 例句： The beautiful scenery attracts many tourists every year. 真题链接：（教科版九年级下册期末复习题）》 The new movie a lot of young people last month A.attracted B.refused C.protected (答案：A) 4.expand/k'spaend/v.扩大；扩张；扩展 词义辨析： expand:侧重“范围、体积、规模的扩大”，如expand business(拓展业务)、expand knowledge (扩充知识)。 extend:强调“时间或空间的延伸”，如extend a deadline(延长截止日期)、extend a road(延伸 道路)。 同义替换： enlarge,spread 例句： Our school plans to expand the library next year. 9年级下册教科版 【词义辨析精讲】 Unit 7 The Bad Attitude 真题链接：（教科版九年级下册同步练习） The company wants to its market to other countries. A.expand B.reduce C.break (答案：A) 5.retire/rr'taIa)/v.退休：退职：退出 词义辨析： retire:指“从工作岗位退休”，常用搭配retire from+职位/工作单位。 resign:意为“辞职”，强调主动放弃工作，搭配resign from+职位。 同义替换： step down,quit work 例句： My father will retire from the company when he is 60. 真题链接：（教科版九年级下册阅读理解） After working for 30 years,Mr.Smith decided to and travel around the world. A.retire B.study C.continue(答案：A) 6.project/'pDd3ekt/n.项目：工程；课题 词义辨析： project::指“有计划、有目标的项目或课题”，如school project(学校课题)、building project(建 筑工程) program:侧重“（电脑）程序、节目、计划”，如computer program(电脑程序)、training program (培训计划)。 同义替换： task,plan 例句： We are working on a science project about environmental protection 真题链接：（教科版九年级下册单元测试) Our group needs to finish the before next Friday. A.project B.exam C.game (答案：A) 7.grain/grem/n.谷物；粮食；颗粒 词义辨析： grain:指“谷物、粮食”（如小麦、ice等的总称），也可指“颗粒”（如沙粒、盐粒）。 co:在英式英语中多指“谷物”，美式英语中常特指“玉米”。 同义替换： crop,seed 例句： Farmers grow different kinds of grain in this area. 9年级下册教科版 【词义辨析精讲】 Unit 7 The Bad Attitude 真题链接：（教科版九年级下册完形填空） The villagers stored a lot of for the winter. A.grain B.fruit C.meat (答案：A) 8.mineral/mmaral/n.矿物：矿物质adj.刊矿物的；含矿物的 词义辨析： mineral:作名词时指“矿物、矿物质”（如铁、钙等)，形容词意为“矿物的”。 metal:指“金属”（如铁、铜、铝等)，是具体的物质类别。 同义替换： ore,mineral substance 例句： Milk is rich in minerals like calcium and protein 真题链接：（教科版九年级下册科普阅读） Rocks are made up of different kinds of A.minerals B.plants C.water(答案：A) 9.fiber/'faba)/n.纤维；纤维制品 词义辨析： fibr:指“天然或人造纤维”（如棉纤维、玻璃纤维），也可指食物中的“纤维素”。 thread:意为“线、丝线”，侧重细长的线状物，用于缝纫或纺织。 同义替换： fibre,filament 例句： Eating vegetables with fiber is good for our health 真题链接：（教科版九年级下册阅读理解） This kind of cloth is made of natural so it feels soft. A.fiber B.plastic C.wood (答案：A) 10.similar/'sImala(r)/adj.相似的（注：输入中为similarity,此处补充同根词辨析） 词义辨析： similarity(n.):指“相似性、类似之处”，是similar的名词形式，如find similarities between (发现…之间的相似点)。 difference(n.):意为“不同之处”，是similarity的反义词。 同义替换： resemblance,likeness 例句： Can you find the similarity between the two pictures? 4 9年级下册教科版 【词义辨析精讲】 Unit 7 The Bad Attitude 真题链接：（教科版九年级下册单元练习） There are many between Chinese and Japanese culture. A.similarities B.difficulties C.distances (答案：A) 11.basically/beisikli/adv.基本上：主要地：从根本上说 词义辨析： basically:强调“本质上、大体上”，用于概括核心内容，如basically,it's a good idea(大体上这 是个好主意)。 mainly:侧重“主要地”，指某事物是主体部分，如The book mainly talks about history(这本书 主要讲历史)。 同义替换： essentially,fundamentally 例句： Basically,we need to finish two tasks today. 真题链接：（教科版九年级下册听力理解） -What's the article about? it's about how to protect the environment. A.Basically B.Suddenly C.Recently (答案：A) 12.higher/haIa(r)/adj.更高的：较高的(high的比较级) 词义辨析： higher:high的比较级，指“高度更高的”或“程度更高的”，如higher mountain(更高的山)、 higher score(更高的分数)。 taller:指“身高或细长物体的高度更高”，用于人或树木等，如taller boy(更高的男孩)。 同义替换： taller,greater 例句： This building is higher than that one 真题链接：（教科版九年级下册同步练习） The price of this shirt is than that of the T-shirt. A.higher B.lower C.cheaper (答案：A) 综合演练 9年级下册教科版 【词义辨析精讲】 Unit 7 The bad attitude 综合练习 一、 单项选择 1.My mother keeps a diary where she writes down her daily thoughts. A.public B.personal C.common 2.The teacher praised Tom for his good in class. A.behavior B.hobby C.tradition 3.The colorful advertisement many customers to the new store yesterday. A.attracted B.refused C.protected 4.Our school plans to the playground to make more space for students A.expand B.reduce C.break 5.After working for 40 years,my grandfather will next year. A.retire B.study C.continue 6.We need to finish the science before the end of this month A.project B.exam C.game 7.Farmers grow different kinds of in the fields.such as wheat and rice A.grain B.fruit C.meat 8.This drink is rich in like iron and zinc,which are good for health A.minerals B.plants C.water 6 9年级下册教科版 【词义辨析精讲】 Unit 7 The Bad Attitude 二、 根据句意及汉语提示完成单词 1.This is my (私人的)room,so please knock before entering.. 2.We should pay attention to our (行为)in public places. 3.The beautiful park (吸引)thousands of visitors every spring. 4.The company wants to (扩大)its business to other cities. 5.My uncle decided to (退休)at the age of60, 6.Eating foods with (纤维)can help us digest better. 三、用所给单词的适当形式填空 1.There are many (similar)between the two cultures.(similarity) 2.The factory plans to (expansion)its production next year.(expand) 3.My father's(retire)party will be held next Sunday.(retire) 4.This cloth is made of natural (fiber),so it's very comfortable.(fiber) 5.She (basic)agreed with my plan,but suggested some small changes.(basically) 四、完成句子（每空一词) 1.这家公司打算把市场扩展到亚洲其他国家。 The company plans to its market to other Asian countries. 2.他的良好行为赢得了老师和同学的尊重。 His good won the respect of teachers and classmates. 3.岩石是由不同种类的矿物组成的。 Rocks are made up of different kinds of 4.我爷爷去年从工作了30年的学校退休了。 My grandfather from the school where he worked for 30 years last year. 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。 9年级下册教科版 【词义辨析精讲】 Unit 7 The bad attitude Healthy eating is important for everyone.First,we should eat more foods with(1) (fiber/fiber), such as vegetables and whole grains.These foods help our bodies digest well.Second,don't forget to take in enough (2)(minerals/metals)like calcium and potassium,which can be found in milk and nuts Some people may ask,"What's the (3)(basic/basically)rule of healthy eating?"Well,(4) (exact/actually),it's about balance.We need to eat different kinds of foods,not just one type. For example,if you only eat meat,you may miss important nutrients in(5)(grain/grains)and vegetables. Finally,remember to control the amount of food.Eating too much can make you fat,while eating too little may (6) (weak/weaken)your body.Let's start healthy eating today! 参考答案 I单项选择 1.B2.A 3.A4.A5.A6.A7.A8.A Ⅱ.根据句意及汉语提示完成单词 1.personal 2.behavior 3.attracts 4.expand 5.retire 6.fiber I用所给单词的适当形式填空 1.similarities 2.expand 3.retirement 4.fiber 5.basically V.完成句子 1.expand 2.behavior 3.minerals 4.retired V.语篇填空 1.fiber 2.minerals 3.basic 4.actually 5.grains 6.weaken P