Unit 1 Life Chioces Lesson 1 Lifestyles单词讲解课件 2025-2026学年北师大版高中英语必修第一册

1.chat vi./n. 闲谈，聊天 chatted-chatted-chatting Wechat 2.voluntary adj.自愿的 志愿的 volunteer n.志愿者/v.志愿，自愿 volunteer to do sth.自愿做某事 例句：作为一名志愿者，他经常自愿做一些志愿的工作。 As a volunteer, he often volunteers to do some voluntary work. 3.teen adj./n. 青少年(的) in one’s teens 在青少年时期 teenager n.青少年 4.native n. 本地人/adj.出生地的,本地的 be native to... 原产于... 例:瓷器原产于中国。China is native to China. native language = mother language 母语 the natives= the locals 本地人 5.range n. 一系列，范围/v. (在某个范围内）变化 a wide range of...... 各种各样的 range from...to... 在......到......的范围内变化 例句：鞋的价格从10美元到20美元不等。 The prices of shoes range from 10 to 20 dollars. 6.various adj. 各种各样的 vary v.变化，不同 variety n.多样化，不同种类 varieties of... / a variety of...各种各样的 例句：她离开了因为各种各样的原因。 She left for various reasons. 例句：不同种类的食物被售卖。 A variety of food is sold. 7.necessity n. 必需品 necessary adj. 必要的，必需的 unnecessary adj.不必要的 necessarily adv. 必要地 It is necessary (for sb.) to do sth. 做某事是必要的 例句：对高中生来说学好英语很必要。 It is necessary for senior high school students to learn English well. 8. convenient adj. 方便的 inconvenient adj. 不方便的 It is convenient for sb. to do sth. convenience n.方便; 便利 at one’s convenience 在某人方便的时候 例句：对她来说她去学校接他很方便。 It is convenient for her to pick him at school. 9.addict n.对……着迷的人 a TV/work addict 电视迷/工作狂 addiction n.瘾 嗜好 addictive adj.使人上瘾的 addicted adj.成瘾的，入迷的 be/get addicted to doing sth. 对...上瘾/着迷 例句：孩子们对玩电脑游戏上瘾。 The children are addicted to playing computer games. 10.drag v. 拖，拽 —dragged—dragged—dragging 11. tend to do sth 易于做某事 have a tendency (n.) to do sth. 有做某事的趋势 12. goal n. 目标；得分 aim n. 目标，目的 v. 力求达到，目的在于，旨在，瞄准 aimlessly adv. 漫无目的地 target n. 目标，靶子 achieve one’s goal/ aim/ target 达到目标，实现目标 例句：他漫无目的地在街上漫游。 He wandered aimlessly in the street. 13.update vt.更新 get updated 获取更新 14.distance n. 距离 distant adj.遥远的 15.revise vi. & vt.复习 revision n.复习 review v.复习 preview v.预习 16.saying n.格言, 谚语 As the saying goes,.......俗话说 With the saying going,.....俗话说 17. ahead adv.在前面; 向前 go ahead 开始；取得进步 例句：学生在学习上取得进步。 Students go\get ahead in study. 1.作为一名志愿者，他经常自愿做一些志愿的工作。 As a volunteer, he often volunteers to do some voluntary work. 2.瓷器原产于中国。 China is native to China. 3.鞋的价格从10美元到20美元不等。 The prices of shoes range from 10 to 20 dollars. 4.她离开了因为各种各样的原因。 She left for various reasons. 5.不同种类的食物被售卖。 A variety of food is sold. 6.对高中生来说学好英语很必要。 It is necessary for senior high school students to learn English well. 7.对她来说她去学校接他很方便。 It is convenient for her to pick him at school. 8.孩子们对玩电脑游戏上瘾。 The children are addicted to playing computer games. 9.他漫无目的地在街上漫游。 He wandered aimlessly in the street. 10.学生在学习上取得进步。 Students go\get ahead in study. $