2024-2025学年人教版2019高中英语必修第二册 Unit 3单词详解

人教版高中英语新教材 必修二 Unit 3 1. blog n. 博客vt.写博客 2. blog post 博文; 博客帖子 3. blogger n. 博客作者;博主 4. engine n. 引撃;发动机;火车头 5. search engine (互联网上的)搜索引擎 6. chat vi. 聊天;闲聊 7. stream vt. 流播(不用下载直接在互联网上播放音视频);流出vi.流动 n.小河;溪流 8. identity n. 身份;个性 9. identity card 身份证 10. convenient adj. 方便的;近便的 (1)It is convenient for sb to do sth 　　　　　　　　　　　　某人方便做某事 (2)convenience n. 便利；方便 at one's convenience 在某人方便的时候 for convenience 为了方便起见 (3)inconvenience n. 方便；不便 inconvenient adj. 不方便的 单句语法填空 ①If it is convenient (convenience) for you, you should do more outdoor exercise, which can contribute to your keeping up a good state of mind. ②I'd like to keep my reference books near my desk for convenience (convenient)． 一句多译 ③如果您方便的话，我们可以在本周日上午8点在我们学校的艺术大厅见面吗？ →Could we meet in our school art hall at 8：00 am this Sunday if_it_is_convenient_for_you？(convenient) →Could we meet in our school art hall at 8：00 am this Sunday_at_your_earliest convenience？(convenience) 11. cash n. 现金;金钱 12. update vi. 更新;向…提供最新信息n.更新;最新消息 13. database n. 数据库;资料库 14. software n. 软件 15. network n. (互联)网络;网状系统;人际网vt将…连接成网络;联播 vi.建立工作关系 16. stuck adj 卡住;陷(入);因(于) 17. keep sb company 陪伴某人 18. surf vt.＆vi.浏览;冲浪 19. benefit n. 益处vt.使受益 vi得益于 (1)benefit from/by ...　从……中受益；得益于…… You can also go over the knowledge at the same time and you are sure to benefit from it. (2)for the benefit of 为了……的利益 As a result，for the benefit of your health, it is necessary that you should have enough sleep and rest. (3)beneficial adj. 有益的；有帮助的 be of great benefit＝be very beneficial to ... 对……有益(to为介词) 读英语名著能让我们受益颇多，所以我们现在就开始吧。 →Reading English classics_is_very_beneficial_to_us,_so let's begin right now.(beneficial) →Reading English classics_is_of_great_benefit_to_us,_so let's begin right now.(benefit n．) 20. distance n. 距离 21. inspire vt. 鼓舞;激励;启发思考 22. now that 既然;由于 (1)now that在意思和用法上同since，引导原因状语从句，口语中that可省略。 (2)引导原因状语从句的连词还有：since, because, as, considering (that), in that等。 引导原因状语的短语：due to, thanks to, because of, as a result of, owing to, on account of等。　　　　 ①Now_(that)/Since_everyone_is_here,_ let's begin our meeting. 既然大家都到齐了，让我们开始开会吧。 ②Now_(that)/Since_you_have_grown_up,_you should not rely on your parents. 既然你已经长大了，就不应该依靠你的父母了。 23. access n. 通道;(使用、查阅、接近或面见的)机会vt.进入;使用;获取 ①Many stations have wheelchair access from the car park or entrance to the station platforms.通道 ②The access to success is to make good use of the access to education.机会 (1)have/get/obtain/gain access to 　拥有……的机会；可以接近/进入 鉴于你对中国文化很感兴趣，我建议你申请北京大学，在那里你可以接触到最好的中国文化。 Considering your keen interest in Chinese culture, I suggest you apply for Peking University, where you can gain access to the best Chinese culture． give access to 准许进入(接近) (2)accessible adj. 可接近的；可使用的；易懂的；随和的 be accessible to 可接近的；可使用的 He usually puts the medicine in the top drawer to make sure it will not be accessible to the kids. 24. charity n. 慈善;慈善机构(或组织 25. go through 经历;度过;通读 　语境辨义 ①I'd appreciate it if you could take some time to go through my application.通读 ②The plan went through, which made us all happy.通过 ③Their father told their mother about how the twins had made preparations to give her the surprise breakfast and what trouble they had gone through when making the porridge and toast.经历 ④I had just gone through my homework when the telephone rang.完成 go against　　　　　违背；违反 go by 逝去；过去 go on 继续；进行；发生 go out 出去；熄灯 go over 复习；仔细检查 go up 上涨；上升；攀登 26. tough adj. 艰难的;严厉 27. province n. 省 28. conference n. 会议;研讨会;正式会谈 29. resident n. 居民;(美国的)住院医生adj.(在某地)居住的 30. plus conj. 而且;此外n.加号;优势prep.加;另加 31. function n. 功能;作用;机能vi.起作用;正常工作;运转 32. battery n. 电池 33. confirm vt. 确认;使确信 confirm sb.in sth.　　　　　　 使某人确信某事 It has been confirmed that ... 已证实…… ①The latest evidence confirmed me in his honesty. ②It_has_been_confirmed_that the conference will take place next week. 已证实会议将于下个星期召开。 34. Wi-Fi n. 无线保真(用无线电波而非网线在计算机网络传输数据的系统) 35. press vt. 按，压;散促 36. button n. 按钮;纽扣 37. file n. 文件;文件夹;档案 38. in shape 状况良好 39. keep track of 掌握…的最新消息;了解…的动态 40. discount n. 折扣vt.打折 41. account n. 账户;描述 “动词＋for”高频短语聚焦 ①account for 解释；占(比例) ②apply for 申请 ③call for 要求；需要 ④care for 喜欢 ⑤leave for 出发去 ⑥arrange for 安排 ⑦hope for 希望 (1)account for　　　　 说明；做出解释；占……(比例) I prefer western painting. There are several reasons accounting for my preference.解释 Lighting accounts for about 7% of the total electricity consumed in the US.占(比例) (2)on account of 由于，因为 He was very angry on account of identity theft and he had to have his account canceled. on no account 决不 The professor warned the students that on no account should they use mobile phones in his class. 其他表示“决不”的短语 ①in no case　　②by no means ③at no time ④in no way ⑤under no circumstances take account of＝take ...into account 考虑到…… give an account of ... 叙述/描述…… (3)accountant n. 会计员；会计师 42. click vt.＆vi.点击 43. privacy n. 隐私;私密 44. theft n. 偷(窃);盗窃罪 45. rude adj. 粗鲁的;无礼的 46. target n. 目标;对象;靶子vt.把…作为攻击目标 47. troll n. 发挑衅帖子的人;恶意挑衅的帖子 48. cyberbully n. 网霸vt.＆vi.网络欺凌 49. false adj. 假的;错误的 50. particular adj. 特定的;特别的;讲究的 51. embarrassing adj. 让人难堪(尴尬;害羞)的 The girl felt embarrassed when seeing the embarrassing pictures. She turned away with embarrassment．(embarrass) 52. make fun of 取笑;戏弄 53. upset adj. 心烦的;苦憶的;沮丧的vt.( upset，upset)使烦恼;使生气;搅乱 The other day, all my plans were upset by the sudden change of the weather. (1)upset充当形容词时常用作表语，不能作定语。 (2)upset作动词时，过去式和过去分词形式都是upset，其现在分词形式为upsetting。 (1)be upset about/over/at sth　为某事心烦意乱 be upset to do sth 对做某事感到不安 She was upset to_know (know) that her application for the position was turned down. (2)What upsets sb is ... 让某人心烦的是…… It upsets sb to do sth/that ... 做某事让某人心烦…… 凯莉不理睬我，我心烦透顶，孤独如同潮水般涌来。 →Kelley just ignored me, which_made_me_very_upset．Loneliness began to flood in. (非限制性定语从句；upset adj.) →What_upset_me_most_was that Kelley just ignored me.Loneliness began to flood in. (what引导主语从句；upset vt.) 54. guideline n. 准则;指导原则 55. author n. 作者;作家 56. tip n. 忠告;诀窍;实用的提示 根据语境选出tip的含义。 A．n.小费　　 B．n.技巧；提示 C．n.尖端　　 D．vt.付小费 E．vt.弄翻，使倾斜 1．With the box tipping over, out came the little one, who was not shy and instantly got familiar with Poppy.__E__ 2．In Save Money: Good Food, she visits a different home each week and, with the help of chef Matt Tebbutt, offers top tips on how to reduce food waste.__B__ 3．Sorry, your name is just on the tip of my tongue.__C__ 4．After I had my hair cut, I gave the hairdresser a tip.__A__ 5．She tipped the waiter two dollars for his excellent service.__D__ 57. familiar adj. 熟悉;熟知 (1)be familiar with熟悉……(其主语通常是指人的名词或代词) (2)be familiar to为……所熟悉(其主语通常是人们所知晓的事物) ①I think I am fit for the job because I am familiar with Chinese culture. ②I've been away for a long time, and that name is not familiar to me. 58. keep(... ) in mind 牢记 keep sth in mind 牢记，放在心上 keep in mind that … change one's mind　改变主意 read one's mind 看出某人的心思 put one's mind to 全神贯注于；专心致志于 cross to one's mind 某人想到 59. define vt. 给…下定义;界定;解释 60. case n. 盒;箱;情况;案件 I have often seen cases where students have some trouble getting along well with others. in case　　假使；以防万一 in case of 假如发生；万一发生 in any case 无论如何 in no case 决不(置于句首时句子要部分倒装) We should in no case prevent the students from exploring new ideas. →In_no_case_should_we_prevent_the_students_from exploring new ideas.(倒装) in this/that case 假使这样/那样的话 You may think of giving up study. In this case, just think it over before making the decision. as is often the case 这是常有的事 As is often the case, he was late for class, which made his teacher very angry. 61. the World Wide Web abbr WWW万维网;环球信息网 62. Jan Tchaman 简・夏曼尼 63. Birmingham 伯明翰(英国域市) 学科网（北京）股份有限公司 $$