Unit 1 Life Choices Lesson 1-2025-2026学年高中英语重点词汇精讲必修第一册（北师大版）

高中·北师大版 寒假专版 词汇核心考点精讲 【寒假专版】 高中·北师大版·必修1Unit1 Life Choices Lesson1 单元词汇总览 lifestyle /'larfstarl/n.生活方式的：多种（类型）的(8) drag/draeg/vt.拖，拉(8) (8) hardware/Pha:dwea/n.(计算机)tend to do sth易于做某事(9) chat/tfat/vi.&n.闲谈，聊天（⑧）硬件（⑧） goal/gl/n.目标，目的(9) surf/s3fv.冲浪；surf the Inter-necessity/ma'sesati/n.必需品(8)aim/em/n.目的，意图：vi.力 net网上冲浪，浏览因特网(8) convenient /ken'viniant/ad.方求达到(g) voluntary/'vDlantari/adj.志愿便的，便利的（⑧） target/'ta:gt/n.目标(9) 的：服务的：自愿的(8) quality/kwplati/n.质量，品质update/Ap'det/vt.更新(9) engine/Pend3m/n.引擎(8) (8) meanwhile/'mi:nwarl/adv.与此 search engine搜索引擎(8) from time to time有时；偶尔；间同时(9) definitely/'defiitli/adv.确切地，或(8) distance/'distans/n.距离，间距 肯定地(8) living room起居室(8) (9) teen /ti'n/n.少年，十几岁的孩addict/'edkt/n.对…着迷的volunteer/,vDlan'tIa/vi.&t.自 子(8) 人(8) 愿；志愿：n.志愿者(9) laptop/laeptpp/n.笔记本电脑，according to按…所说，根据revise/'vaIz/vi.&t.复习（⑨） 便携式电脑(8) (8) saying/'seI/n.格言，谚语(9) digital/'dd3tl/adj.数字的，数in person亲自(8) ahead/a'hed/adv.在前面；向前 码的(8) media/'mi:die/n.新闻媒体，大(9) native/'nertrv/n.本地人(8) 众传播媒介（总称）（⑧） get ahead取得进步，获得成功 range /remd3/n.一系列；范围social media社交媒体(8) (9) (8) actually/aekt fuali/adv.实际上， various/'vearias/adj.各种各样事实上(8) 词汇核心考点精讲 1.voluntary/'VDlantari/adj.志愿的；服务的；自愿的 ·核心考点：词性：形容词(adj) 2个核心义：志愿的（服务等）、自愿的（行为等） ·必记搭配与例句：·voluntary work(志愿工作)：She does voluntary work at the hospital ●voluntary choice(自愿选择)：It was his voluntary choice to help ·重点派生词：●volunteer(名词/动词)：a volunteer(志愿者)：volunteer to do sth.(自愿做某事) 高中·北师大版 寒假专版 2.definitely/defmnitli/adv.确切地，肯定地 ·核心考点：词性：副词(adv.) 1个核心义：确切地，肯定地 ·必记搭配与例句：●definitely agree(绝对同意)：I definitely agree with you. ●definitely not(绝对不)：It's definitely not a good idea. ·重点派生词：●definite(形容词)：a definite answer(明确的答案)：definitely(副词，同词根) 3.various/'vearias/adj.各种各样的：多种（类型）的 ·核心考点：词性：形容词(adj) 1个核心义：各种各样的，多种（类型）的 ·必记搭配与例句：●various kinds of（各种各样的)：There are various kinds of books in the library. ●for various reasons(由于各种原因)：He was late for various reasons.. ·重点派生词：●variety(名词)：a variety of(各种各样的)：vay（动词)：vary from.to.(从 …到…不同) 4.convenient /kan'vi:niant//adj.方便的，便利的 ·核心考点：词性：形容词(adj) 1个核心义：方便的，便利的 ·必记搭配与例句：●be convenient for(对…方便)：Is it convenient for you to come tomorrow? ●convenient time(方便的时间)：Choose a convenient time to meet. ·重点派生词：●convenience(名词)：for convenience(为了方便)：conveniently(副词)：conveniently located(位置便利) 5.actually/'aekt fuoli/adv.实际上，事实上 ·核心考点：词性：副词(adv.) 1个核心义：实际上，事实上 ·必记搭配与例句：●actually do sth.(实际上做某事)：He actually finished the work alone. ●actually not(实际上不是)：It's actually not as difficult as it looks ·重点派生词：●actual(形容词)：the actual situation(实际情况) 6.tend /tend/v.易于做某事（常与todo搭配） ·核心考点：词性：动词（ⅵ） 1个核心义：易于做某事（常与todo搭配） ·必记搭配与例句：●tend to do sth.（易于做某事)：Children tend to be curious about everything, ●tend towards(倾向于)：His views tend towards the left. 高中·北师大版 寒假专版 重点派生词：●tendency(名词)：a tendency to do sth.(做某事的倾向) 7.aim/em/n.目的，意图；vi.力求达到 ·核心考点：词性：名词/不及物动词(nwi) 2个核心义：目的，意图（名词）：力求达到（动词） ·必记搭配与例句：●aim at(力求达到，旨在)：She aims at becoming a doctor, ●with the aim of(带着…的目的)：HIe started the project with the aim of helping the poor.. ·重点派生词：●aimless(形容词)：aimless life(漫无目的的生活) 8.update /Ap'dert/vt.更新 ·核心考点：词性：及物动词(t.) 1个核心义：更新 ·必记搭配与例句：·update sth..（更新某物)：Please update your address in the system. ●update on(关于…的最新信息)：I need an update on the project progress. ·重点派生词：●update(名词)：a software update(软件更新) 9.meanwhile/'mi:nwail/adv.与此同时 ·核心考点：词性：副词(adv.) 1个核心义：与此同时 ·必记搭配与例句：·meanwhile(单独使用或句首)：I was doing homework;meanwhile,my brother was watching TV. ●in the meanwhile(在此期间)：In the meanwhile,you can have a rest. 10.revise/rI'vaz/vi.&t.复习（功课等） ·核心考点：词性：不及物动词/及物动词(vit.) 1个核心义：复习（功课等） ·必记搭配与例句：●revise for（为…复习)：We need to revise for the exam. ●revise sth.(复习某物)：She revised her notes before the test. ·重点派生词：●revision(名词)：do revision(做复习)；revised(形容词)：revised edition(修 订版) l1.range /remd3/n.一系列：范围 ·核心考点：词性：名词(n) 2个核心义：一系列：范围 ·必记搭配与例句：●a range of（一系列)：There is a range of options to choose from ●in the range of(在…范围内)：The price is in the range of 100-200yuan 高中·北师大版 寒假专版 重点派生词：●range(动词)：range from..to.(从…到…变化) 12.digital/Pdd3t/adj.数字的，数码的 ·核心考点：词性：形容词(adj) 1个核心义：数字的，数码的 ·必记搭配与例句：●digital camera(数码相机)：He bought a new digital camera. ·digital technology(数字技术)：Digital technology has changed our life, ·重点派生词：●digit（名词)：atwo-digit number(两位数) l3.ecessity/h3'sesati/n.必需品 ·核心考点：词性：名词(n.) 1个核心义：必需品 ·必记搭配与例句：·daily necessities（日常必需品)：We need to buy daily necessities. ●out of necessity(出于必要)：He worked hard out of necessity. ·重点派生词：·necessary(形容词)：necessary steps(必要的步骤)；necessarily(副词)：not necessarily(不一定) 14.addict/'edkt/n.对…着迷的人 ·核心考点：词性：名词(n) 1个核心义：对…着迷的人 ·必记搭配与例句：●a computer addict(电脑迷)：He is a computer addict. ●addict to(沉迷于…的人)：a drug addict(瘾君子) ·重点派生词：·addicted(形容词)：be addicted to(沉迷于)：addiction(名词)：drug addiction (毒瘾) 词汇核心考点综合训练 1.一、单项选择 1.She does work at the community center every weekend. ●A.volunteer ●B.voluntary ●C.voluntarily 高中·北师大版 寒假专版 ·D.volunteers 2.-Are you coming to the party tonight? I've been looking forward to it. ·A.Definitely B.Definite ●C.Definitively ●D.Definition 3.The library offers kinds of books for different age groups. ●A.vay ·B.variety ●C.various ●D.varied 4.It'smore to take the subway than drive during rush hour. ●A.convenience ●B.convenient ●C.conveniently ●D.conveniences 5.He seems quiet,but he's very outgoing with friends. ●A.actual ●B.actually 。C.act ●D.action 6.Prices of the new phones from 3,000 to 8,000 yuan. ·A.range 高中·北师大版 寒假专版 ●B.vary ●C.aim 。D.tend 7.We need to our plans to match the latest requirements. ●A.update ●B.revise ●C.aim ●D.update 8.She to spend hours reading books when she was young. ●A.tends ·B.tended 。C.tendency 。D.tending 9.Many students choose online courses for of time and space. ●A.necessary ●B.necessity ·C.convenience ·D.convenient 10. I was cooking,my sister was setting the table. ·A.Meanwhile ●B.Vhile ●C.However ●D.Therefore 2.二、根据提示补全句子 高中·北师大版 寒假专版 1.His (volunteer)spirit inspired many young people. 2.There'sno (definitely)answer to this question yet. 3.The shop sells a (vary)of handmade crafts 4.We should learn to manage our time (convenient) 5.The (actually)cost was much higher than we expected. 6.She has a (tend)to overthink small problems. 7.The project was started with the (aim)of protecting the environment. 8.After the (revise),the report became more accurate. 3.三、首字母填空 1.Many young people v to help in the disaster area last month 2.The new digital camera offers a wide r of shooting modes. 3.Dailyn like food and water are essential for survival. 4.He is a video game a_ and spends hours playing every day. 5.I need anu on the progress of the research project. 4.参考答案 ·一、单项选择 1B2.A3.C4.B5B6.A7.A8B9.C10.A ·二、根据提示补全句子 1.voluntary 2.definite 3.variety 4.conveniently 5.actual 6.tendency 7.aim 8.revision ·三、首字母填空 1.volunteered 2.range 3.necessities 4.addict 5.update