Unit 2 单词系统讲解表 2025-2026学年外研版英语七年级上册
外研版七上英语Unit 2 单词系统讲解表
单词 | 常见搭配 | 考点提示 | 经典例句 |
rock music (短语 n. 摇滚乐) | listen to rock music(听摇滚乐)、like rock music(喜欢摇滚乐)、a rock music concert(摇滚乐音乐会) | rock作名词可表示“岩石;摇滚乐”,作“摇滚乐”讲时与music搭配为固定短语;rock还可作动词,意为“摇晃;摇动”,过去式和过去分词为rocked、rocked | He is a big fan of rock music.(他是摇滚乐的忠实粉丝。)/She likes to listen to rock music when she works.(她工作时喜欢听摇滚乐。)/The baby was rocked to sleep in the cradle.(婴儿在摇篮里被摇着睡着了。)(rock动词用法) |
electric /ɪˈlektrɪk/ (adj. 用电的;电动的) | an electric guitar(电吉他)、an electric car(电动汽车)、electric light(电灯) | 与electrical的区别:electric指“由电驱动的、用电的”,修饰具体电器;electrical指“与电相关的、电气的”,修饰抽象概念或学科;副词形式为electrically | This is an electric guitar for beginners.(这是一把给初学者用的电吉他。)/He bought a new electric bike last week.(他上周买了一辆新的电动自行车。)/She studies electrical engineering at university.(她在大学里学习电气工程。)( |
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guitar /ɡɪˈtɑː/ (n. 吉他) | play the guitar(弹吉他)、a classical guitar(古典吉他)、an electric guitar(电吉他)、buy a guitar(买一把吉他) | 乐器类名词前通常加定冠词the;复数形式为guitars;常用搭配play the guitar需注意冠词的使用 | He can play the guitar very well.(他吉他弹得非常好。)/She wants to learn to play the classical guitar.(她想学弹古典吉他。)/I bought a new electric guitar yesterday.(我昨天买了一把新的电吉他。) |
band /bænd/ (n. 乐队,乐团) | a rock band(摇滚乐队)、a pop band(流行乐队)、join a band(加入乐队)、start a band(组建乐队) | 复数形式为bands;与group的区别:band多指演奏乐器的“乐队”,group可指各类团体,包括乐队、歌唱组合等 | He is the singer of a famous rock band.(他是一支著名摇滚乐队的主唱。)/They plan to start a pop band together.(他们计划一起组建一支流行乐队。)/She joined a school band last term.(她上学期加入了学校乐队。) |
sound /saʊnd/ (n. 声音;v. 听起来;发出声音) | a loud sound(大声响)、the sound of music(音乐声)、sound good(听起来不错)、sound like | 作名词时,泛指一切“声音”,可作可数或不可数名词;作动词时,是连系动词,后接形容词作表语,不接副词; | I heard a strange sound in the forest.(我在森林里听到了一种奇怪的声音。)/Your idea sounds really good.(你 |
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| (听起来像) | 过去式和过去分词为sounded、sounded | 的主意听起来真的很棒。)/The bell sounded at midnight.(钟声在午夜响起。) |
different /ˈdɪfrənt/ (adj. 不同的,不一样的) | be different from(与……不同)、different kinds of(不同种类的)、in different ways(以不同的方式)、a different answer(不同的答案) | 反义词为same,same前通常加the;名词形式为difference,意为“差异;不同之处”,复数形式为differences;固定搭配be different from中的from不能用with替换 | My school is different from yours.(我的学校和你的不一样。)/There are many different kinds of flowers in the garden.(花园里有许多不同种类的花。)/What's the difference between the two pictures?(这两张图片有什么不同?)(difference用法) |
suddenly /ˈsʌdənli/ (adv. 突然,突如其来地) | suddenly stop(突然停下)、suddenly realize(突然意识到)、all of a sudden(突然,等同于suddenly) | 是sudden的副词形式,sudden为形容词,意为“突然的”;suddenly可置于句首、句中或句末,置于句首时常用逗号与主句隔开;all of a sudden是固定短语,与suddenly用法一致 | Suddenly, it began to rain heavily.(突然,下起了大雨。)/He suddenly remembered his homework.(他突然想起了他的作业。)/All of a sudden, the lights went out.(突然,灯灭了。) |
hit /hɪt/ (v. 使(某 | hit sb. on the head | 动词的过去式和 | The ball hit him |
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