UNIT 4 INFORMATION TECHNOLOGY 第2课时 重点词汇的深化学习（Word教参）-【创新方案】2024高考英语一轮复习（新教材 新高考 北师大版）

1. admit vi.& vt.承认；接纳；准许……进入 　(单句语法填空/完成句子) ①The thief finally admitted stealing/having_stolen (steal) the money. ②At last, she had to admit her opinions to_be (be)much too shallow. ③I felt he would see my giving up now as an admission (admit) that I was wrong. ④Owing to his optimism and perseverance, he was_admitted_into Beijing University. 由于他的乐观和毅力，他被北京大学录取了。 [归纳法记牢] (1)admit doing/having done sth. 承认做/做过某事 admit ... to be ... 承认……是…… be admitted to/into 被接收(入学/入院/入党等) admit that ... 承认…… (2)admission n. 承认；允许进入 2．variety n．多样化，变化；种类 (1)a variety of＝varieties of　 各种各样的 the variety of ... ……的种类 (2)vary vi. 变化，不同 vary between ... and ... 在……和……之间变化 vary from ... to ... 从……到……不等 vary with 随着……而变化 vary in 在……方面不同 (3)various adj. 各种各样的，不同的 [演绎法练通] (1)单句语法填空 ①It covers a wide variety of topics to attract senior students, leading us into the outer world. ②The samples varied in quality but were generally acceptable. ③The author gave various (vary) reasons for having written the book. (2)句式升级 The toys vary in shapes and sizes so they can meet various needs. ④Varying_in_shapes_and_sizes,_the toys can meet various needs.(用现在分词短语作状语) ⑤The toys which_vary_in_shapes_and_sizes/which_have_a_variety_of_shapes_and_sizes can meet various needs.(定语从句) 3．instant adj.即时的；立刻的，马上的n.立即，瞬间 　(单句语法填空/完成句子) ①The shocked boy froze for an instant, and then fled. ②With the rapid development of technology, the information is instantly (instant) available. ③Tired and exhausted, she fell asleep the_instant_she_closed_her_eyes. 她筋疲力尽，一闭上眼睛就睡着了。 [归纳法记牢] (1)in an instant　　　　　 片刻，瞬间 for an instant 一瞬间 the instant 一……就…… (2)instantly adv. 立即 conj. 一……就…… 4．concern n．担忧，忧虑；关注；(利害)关系 vt.与……有关；使担心 (1)show/express concern for/about ... 对……表示关心 have no concern with ... 和……无关 (2)concern oneself about/with ... 关心…… concern oneself in ... 介入/卷入…… (3)be concerned about/for 对……担心/关心 be concerned with 关心…… as/so far as ...be concerned 就……而言 (4)concerning prep. 关于 [名师指津]　co