七年级下册Unit 3-2025初中英语词汇精讲(新人教版)

2025-10-10
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7年级下Unit3词汇精讲 Unit 3 baseball 词义与词性 ■(n)(n.):棒球 Baseball is a popular sport in the Unted States.(来源:牛津高阶词典) ■(n.)(n.):棒球运动 He plays baseba∥every weekend.(来源:柯林斯词典) 词性转换 ■无明显常见词性转换 同近义词 ■-同义词:rounders:名词,圆场棒球;例句:Rounders is a similar game to basebal.(来源:韦氏词典) 固定搭配 ■短语1:play baseball:.打棒球;适用于描述进行棒球运动的场景,语法上play后直接接运动项目;例句:Ne often play baseball after school.(来源:牛津高阶词典)短语2:baseball game:棒球比赛;适用于描述棒球赛事的场景,语法上 game为名词;例句:'m going to watch a baseball game this weekend.(来源:柯林斯词典)短语3:baseball bat:棒球 棒;适用于描述棒球运动器材的场景,语法上bat为名词;例句:He bought a new baseball bat.(来源:牛津高阶词典) 典型考法 考法1:考察名词单复数形式;原题:There are two_ (baseball)on the ground.(答案:baseballs) (来源:教材) glove 词义与词性 ■(n)(n.):手套 My gloves have been missing for ages.(来源:牛津高阶词典) 词性转换 ■复数形式:gloves;用于表示多个手套的情况;例句:She bought two pairs of gloves.(来源:柯林斯词典) 同近义词 ■-同义词:mit:名词,连指手套;例句:She put on her mitts to go out..(来源:牛津高阶词典) 固定搭配 ■短语1:a pair of gloves:一副手套;适用于描述手套数量的场景,语法上pair用单数;例句:I need a pair of gloves in winter..(来源:牛津高阶词典);短语2:throw down the gauntlet/glove:挑战;适用于表示发起挑战的场景;例 句:He threw down the glove to his opponent..(来源:韦氏大词典) 典型考法 考法1:考察名词的复数形式;原题:I have two_(glove).(答案:gloves) (来源:教材) fit 词义与词性 ■()(v.):适合;合身;安装 This dress doesn't fit me.(来源:牛津高阶词典) ■(ad)(adj.):健康的;健壮的 You need to keep fit by exercising regularly.(来源:柯林斯词典) ■(adj)(adj):合适的;适宜的 This place is fit for a picnic.(来源:牛津高阶词典) 词性转换 ■名词:fitness;表示健康、适合;例句:Swimming is a good way to improve your fitness.(来源:柯林斯词典)形容 词比较级:fter;例句:He is fitter after months of exercise.(来源:牛津高阶词典)形容词最高级:fittest;例句: Nho is the fittest person in your class?(来源:柯林斯词典)动词过去式和过去分词:fted(英式)/ft(美式);例 句:She fitted the key into the lock.(来源:牛津高阶词典) 同近义词 ■近义词:suit:动词,适合;例句:This hairstyle suits you very well.(来源:牛津高阶词典)近义词:match:动词, 相配;例句:Your tie matches your shirt perfectly..(来源:柯林斯词典)近义词:healthy:形容词,健康的;例句: Eating fruits and vegetables makes you healthy.(来源:牛津高阶词典) 固定搭配 ■短语1:ftin(with sb.sth.):与…融洽相处;适用于描述人际关系场景,语法上in后接人或群体;例句:He found it difficult to fit in with the new group.(来源:牛津高阶词典)短语2:tfor:适合于;适用于描述人或事物具备某种 条件的场景,语法上for后接适合的对象;例句:This water is not fit for drinking.(来源:柯林斯词典)短语3:keep ft:保持健康;适用于描述健康生活方式的场景,为固定表达;例句:You should exercise regularly to keep fit.(来 源:牛津高阶词典)短语4:fit sth.into sth:把某物放入某物中;适用于描述放置物品的场景,语法上into后接放 置的空间;例句:Can you fit all these books into the box?(来源:柯林斯词典) 典型考法 考法1:作动词,考察其过去式形式;原题:He (f)a new lock on the door yesterday.(答案:fited)考法2:考察周 定搭配be fit for:原题:This kind of food is not (f)children.(答案:ftor) (来源:教材) mat [词义与词性 ■(n.)(n.):垫子;席子;蹭鞋垫 He wiped his feet on the mat..(来源:牛津高阶词典) ■(n.)(n.):团;簇;丛 a mat of hair(来源:柯林斯词典) 词性转换 ■形容词:matted;使缠结;使纠缠在一起;例句:His hair was matted with sweat.(来源:牛津高阶词典) 同近义词 ■近义词:rug:名词,小地毯;例句:There is a rug in front of the fireplace.(来源:牛津高阶词典);近义词:carpet:: 名词,地毯;例句:The room had a thick carpet on the floor.(来源:柯林斯词典) 固定搭配 ■短语1:door-mat:门前的擦鞋垫;适用于描述门口放置物品的场景,语法上作名词短语;例句:Put the door-mat outside the door.(来源:牛津高阶词典);短语2:mat of sth.:一团/簇/丛某物;适用于描述事物聚集状态的场景, 语法上of后接聚集的事物:例句:a mat of weeds(来源:柯林斯词典) 典型考法 考法1:考察名词单复数形式:原题:There are several_. (mat)in the entrance.(答案:mats) (来源:教材) racket 词义与词性 ■(n.)(n.):球拍;网球拍;羽毛球拍 I bought a new tennis racket..(来源:牛津高阶词典) ■(n)(n.):喧闹声;叫嚷声 The kids made an awful racket.(来源:柯林斯词典) ■(n)(n.):敲诈;诈骗;非法勾当 They discovered a drugs racket..(来源:牛津高阶词典) 词性转换 ■名词复数:rackets;例句:There are several rackets in the sports room.(来源:自编合理例句) 同近义词 ■近义词:bat:名词,球拍;例句:A cricket bat is used in the game of cricket.(来源:牛津高阶词典)近义词:noise:: 名词,噪音;例句:The noise from the traffic was unbearable.(来源:柯林斯词典) 固定搭配 ■短语1:tennis racket::网球拍;适用于体育用品描述场景,语法上是名词短语;例句:He always uses a high-quality tennis racket..(来源:自编合理例句)短语2:make a racket:.吵闹;喧闹;适用于描述人或环境发出嘈杂声音的场 景,语法上racket用单数;例句:Please stop making a racket.(来源:牛津高阶词典)短语3:racket sport:球拍 运动:适用于体育项目分类场景,语法上是名词短语;例句:Badminton is a popular racket sport.(来源:自编合理例句) 典型考法 因7年级词汇一般暂未出现在高考真题及模拟题中,暂未找到相关考题。 (来源:教材) rope 词义与词性 ■(n.)(n.):绳子;绳索 He tied the boat to the dock with a rope..(来源:牛津高阶词典) ■()(v.):用绳子系(或绑、捆) They roped the packages together.(来源:柯林斯词典) 词性转换 ■名词:rope;形容词:ropey(质量差的、低劣的):动词过去式I过去分词:roped(规则变化,直接加-d);动词现 在分词:roping(直接加-ing);例句:The food in that restaurant is a bit ropey.(来源:剑桥词典) 同近义词 ■-近义词:cord:名词,细绳;粗线例句:She tied the parcel with a cord.(来源:牛津高阶词典)-近义词:string: 名词,线;细绳例句:He used a piece of string to tie up the bag.(来源:柯林斯词典) 固定搭配 ■短语1:rope off:用绳子隔开;适用于划分区域的场景,语法上of后常接被隔开的区域;例句:They roped off the damaged area.(来源:牛津高阶词典)短语2:on the ropes:岌岌可危;适用于描述人或事物处于困境的场景;例句: The company is on the ropes and may go bankrupt..(来源:柯林斯词典)短语3:ropein:说服某人帮忙;适用于找 人帮忙的场景,语法上in后接被说服的人;例句:I managed to rope him in to help with the party.(来源:牛津高阶词典) 典型考法 考法1:作名词,考察其单复数形式;原题:Ne need several_(rope)to build the tent.(答案:ropes)考法2:作动词, 考察其过去式:原题:They(rope)the horse to the tree yesterday.(答案:roped) (来源:教材) hardly 词义与词性 ■(adv.)(adw.):几乎不;几乎没有 I can hardly believe it.(来源:牛津高阶词典) ■(adv.)(adw.):刚刚才 He had hardly arrived when she started complaining.(来源:柯林斯词典) 词性转换 ■形容词:hard;例句:He works hard.(来源:牛津高阶词典) 同近义词 ■-近义词:scarcely:副词,几乎不;例句:He scarcely had time to eat breakfast.(来源:牛津高阶词典)-近义词: barely:副词,仅仅;几乎不;例句:The room was barely big enough for two people.(来源:柯林斯词典) 固定搭配 ■短语1:hardly evers:几乎从不;适用于描述频率极低的场景,语法上位于实义动词前;例句:She hardly ever goes to the cinema.(来源:牛津高阶词典)短语2:hardly.when.:一…就…;适用于描述两个动作先后发生的场 景,语法上hardly后接过去完成时,when后接一般过去时;例句:He had hardly sat down when the phone rang.(来 源:牛津高阶词典) 典型考法 考法1:考察hady表示否定意义,反义疑问句中前否后肯;原题:He hardly has any friends,,_he?(答案:does)考 法2:考察固定搭配hardly..when.;原题:He had._(hardly)arived home when it began to rain.(答案:hardly) (来源:教材) ever 词义与词性 ■(adv.)(adw.):曾经;在任何时候 Have you ever been to Paris?(来源:牛津高阶词典) ■(adv)(adw.):从来;总是;始终 He is ever ready to help others..(来源:柯林斯词典) ■(adv.)(adw.):究竟;到底 How ever did you manage it?(来源:牛津高阶词典) 词性转换 ■该词无常见词性转换形式。 同近义词 ■-近义词:once:副词,曾经;例句:I once met him in the street.(来源:牛津高阶词典)-近义词:at any time:短 语,在任何时候;例句:You can call me at any time.(来源:柯林斯词典) 固定搭配 ■短语1:ever since:自从;适用于描述从过去某一时间点持续到现在的时间段,语法上后接过去的时间点;例句: He has lived here ever since he was born.(来源:牛津高阶词典)短语2:ever so:非常;极其;适用于强调程度的 场景;例句:She was ever so happy to see me.(来源:牛津高阶词典)短语3:ever more:越发;越来越;适用于 描述程度逐渐加深的场景;例句:He becomes ever more popular.(来源:柯林斯词典) 典型考法 考法1:用于现在完成时的一般疑问句中,构成Have/Has.ever.结构:原题:一you_ (be)to the Great Wall? -Yes.I have.(答案:Have;been) (来源:教材) once 词义与词性 ■(adv.)(adw.):一次;一回 /go to the cinema once a month.(来源:牛津高阶词典) ■(adv.)(adw.):曾经;一度 He once lived in Paris..(来源:柯林斯词典) ■(conj)(conj.):一旦 Once you start,,you can't stop.(来源:牛津高阶词典) ■(n)(n.):一次;一回 Do it just this once..(来源:朗文当代词典) 词性转换 ■无 同近义词 ■近义词:formerly:副词,从前;以前例句:He was formerly a teacher.(来源:柯林斯词典)近义词:previously:副 词,先前;以往例句:I had met him previously.(来源:牛津高阶词典) 固定搭配 ■短语1:once again:再一次;适用于描述重复某个动作的场景,语法上可置于句首或句中;例句:Once again,.he made the same mistake.(来源:牛津高阶词典)短语2:once in a while:偶尔;适用于描述不经常发生的事情,语 法上置于句中;例句:I like to go to the movies once in a while.(来源:朗文当代词典)短语3:all at once:突然;同 时;适用于描述突发情况或多个动作同时发生,语法上置于句首或句中;例句:All at once,the lights went out.(来 源:柯林斯词典)短语4:once upon a time:从前;适用于讲故事的场景,语法上置于句首;例句:Once upon a time,there was a beautiful princess..(来源:牛津高阶词典) 典型考法 考法1:作副词,考察其在频率表达中的用法;原题:visit my grandparents_(one)a week.(答案:once)考法2:考 察连词用法:原题: you understand this rule,you will have no further difficulty.(答案:Once) (来源:教材) hers 词义与词性 ■(pron.)(pron.):她的(东西);属于她的(东西) This book is hers.(来源:牛津高阶词典) 词性转换 ■形容词性物主代词:her;例句:Her name is Lily.(来源:朗文当代英语词典)主格:she;例句:She is a good student..(来源:柯林斯词典) 同近义词 ■近义词:her belongings:.代词短语,她的东西;例句:All her belongings were in that bag.(来源:韦氏大词典) 固定搭配 ■短语1:ofhers:.她的…之一;适用于描述属于她的某个事物的场景,语法上of后接可数名词复数;例句:A friend of hers came to see her yesterday.(来源:牛津高阶词典) 典型考法 考法1:考察物主代词的用法:原题:This is not my pen..Ms(hers.(答案:hers) (来源:教材) mine 词义与词性 ■(pron.)(pron.):我的(东西);用于指代前面提到的属于“我”的事物 This book is mine.(来源:牛津高阶词典) 词性转换 ■形容词:my:例句:This is my book.(来源:牛津高阶词典) 同近义词 ■近义词:oneself:代词,自己;例句:One should always be true to oneself.(来源:柯林斯词典) 固定搭配 ■短语1:of mine: 属于我的;适用于描述所属关系的场景,语法上of后接名词;例句:A friend of mine is coming to visit me.(来源:牛津高阶词典) 典型考法 考法1:考察物主代词“mine”的用法;原题:This isn't my bike._ (I)is over there.(答案:Mine) (来源:教材) twice 词义与词性 ■(adv.)(adw.):两次;两遍 I go to the library twice a week.(来源:牛津高阶词典) ■(adv.)(adw.):两倍 This room is twice as big as that one.(来源:柯林斯词典) 词性转换 ■twice为副词,无常见词性转换形式 同近义词 ■-近义词:two times:副词,两次例句:He visited her two times last month.(来源:英语常用搭配词典) 固定搭配 ■短语1:twice a week:每周两次;适用于描述频率的场景,语法上用于一般现在时等时态描述动作频率例句:She goes swimming twice a week..(来源:牛津高阶词典);短语2:twice as..as.:是…的两倍;适用于比较大小、数量等场 景,语法上第一个as后接形容词或副词原级例句:This rope is twice as long as that one.(来源:柯林斯词典):短语3: twice over::两倍地;适用于强调程度加倍的场景例句:He is paid twice over for his hard work.(来源:英语常用搭配词典) 典型考法 考法1:考察twice表示‘两次'的用法;原题:1 exercise.」 (两次)a week.(答案:twice) (来源:教材) maybe 词义与词性 ■(adv.)(adw.):也许;可能;大概 Ma ybe it will rain tomorrow.(来源:牛津高阶词典) 词性转换 ■无 同近义词 ■-同义词:perhaps:副词,也许;例句:Perhaps he is right.(来源:柯林斯词典)-近义词:possibly:副词,可能 地;例句:He can possibly come.(来源:牛津高阶词典) 固定搭配 ■短语1:maybe not::也许不;适用于表达不确定的否定情况,语法上直接使用;例句:Maybe not,but we should try.. (来源:朗文当代英语词典) 典型考法 考法1:作副词,考察其在句子中的位置:原题: he will come to the party.(答案:Maybe) (来源:教材) practice [词义与词性 ■(n.)(n.):练习;实践 Daily practice is the key to learning a foreign language.(来源:牛津高阶词典) ■(n)(n):惯例;常规 It is the practice in our famil冰to exchange gifts on Christmas Eve.(来源:柯林斯词典) ■(.)(v.):练习;实习 She practices the piano every day.(来源:牛津高阶词典) 词性转换 ■名词:practice;动词:practise(英式英语);动词过去式和过去分词:practiced(美式)/practised(英式);动词现 在分词:practicing(美式)/practising(英式);形容词:practical;例句:Ne need to find a practical solution to this problem.(来源:牛津高阶词典) 同近义词 ■近义词:exercise:名词/恸词,练习;例句:You should do more exercises to keep healthy.(来源:牛津高阶词典) 近义词:drill:名词/动词,操练;例句:The soldiers are having a drill..(来源:柯林斯词典) 固定搭配 ■短语1:practice doing sth:练习做某事;适用于描述通过不断做某事来提高技能的场景,语法上动名词作宾语;例 句:She practices singing every morning.(来源:牛津高阶词典)短语2:in practice:实际上;适用于表达与理论 或预期不同的实际情况,语法上可单独作状语;例句:In practice,this method doesn't work well.(来源:牛津高阶 词典)短语3:put into practice:实施;实行;适用于描述将计划、想法等付诸行动的场景,语法上put后接要实 施的内容;例句:Ne should put our plans into practice as soon as possible..(来源:柯林斯词典)短语4:practice makes perfect::熟能生巧;适用于鼓励通过不断练习提高能力的场景,无严格语法要求;例句:As the saying goes, practice makes perfect..(来源:常见谚语) 典型考法 考法1:作动词,考察其现在分词形式:原题:Hes (practice)speaking English now.(答案:practicing)考法2:考 察固定搭配practice doing sth.;原题:You should practice」 _(play)the guitar every day.(答案:playing) (来源:教材) perfect 词义与词性 ■(adj)(adj):完美的;完善的;理想的 The weather was perfect for a picnic..(来源:牛津高阶词典) ■(adj.)(adj):完全的;十足的 He's a perfect idiot.(来源:柯林斯词典) ■()(v.):使完善;使完美:使完备 She spent years perfecting her technique.(来源:牛津高阶词典) 词性转换 ■名词:perfection;例句:He aimed for perfection in everything he did..(来源:柯林斯词典)副词:perfectly;例句: The plan worked out perfectly.(来源:牛津高阶词典) 同近义词 ■同义词:1 awless:形容词,完美无瑕的;例句:The diamond was flawless..(来源:牛津高阶词典)近义词:ideal: 形容词,理想的;例句:This is an ideal spot for a picnic.(来源:柯林斯词典) 固定搭配 ■短语1:be perfect for::对…而言是完美的;适用于描述事物适合某种情况或某人的场景,语法上for后接对象; 例句:This dress is perfect for the party..(来源:牛津高阶词典)短语2:perfect oneself in:使自己在…方面达到 完美;适用于描述个人提升技能等场景,语法上in后接具体技能等;例句:He tried to perfect himself in English. (来源:柯林斯词典)短语3:to perfection:完美地;适用于描述完成某事的程度;例句:She cooked the meal to perfection.(来源:牛津高阶词典) 典型考法 考法1:作形容词,考察其在系表结构中的用法:原题:The party was.(perfect).(答案:pect)考法2:作动词,考 察其现在分词形式;原题:She is_.(perfect)her dance skills.(答案:perfecting) (来源:教材) badminton 词义与词性 ■(n.)(n.):羽毛球运动 I like to play badminton in my free time.(来源:牛津高阶词典)

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七年级下册Unit 3-2025初中英语词汇精讲(新人教版)
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七年级下册Unit 3-2025初中英语词汇精讲(新人教版)
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七年级下册Unit 3-2025初中英语词汇精讲(新人教版)
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七年级下册Unit 3-2025初中英语词汇精讲(新人教版)
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