阳光明媚的反义词(人教版高中英语必修四第三单元笔记) B4U3 一、重点单词、词组用法 1.bright adj. ① 明亮的、阳光明媚的 反义词:dark ② 鲜艳的、鲜亮的(颜色) ③ 欢快的、生机勃勃的 ④ 聪明的、伶俐的 反义词:dull adv. =brightly 光明地,鲜明地 brightness n.[U] brighten vt./vi. 使发光,使发亮 反义词:darken 词组:brighten up 使快活起来=cheer up 2.unfortunate adj.不幸的 be (un)fortunate to do sth. It's (un)fortunate that… be (un)fortunate in doing sth. make a fortunate fortunate 幸运的adj (un)fortune 机会、运气/不幸 n. 3.depress⑴ vt. ①将某物压下;推下;拉下; ②使抑郁;使沮丧; ③使萧条;削弱; ⑵adj. ① depressed 抑郁的,沮丧的 depressed about sth. ② depressing 令人沮丧的 ⑶ n. depression ① [C]/[U] 沮丧、消沉、抑郁症 get into a state of depression ② [C] 不景气;萧条期 4.content⑴ adj. ①愿意(be)content to do sth. ②满足的;满意的 (be/feel)content with =be satisfied with =be pleased with ⑵ n.(content) 用作名词时,如是抽象意义,不可数;如是具体意义,常用复数) ①(容器等)容纳的东西—复数 ②目录—复数(contents) ③(书籍文章等)的主要内容—不可数 ⑶ vt. 使满足 词组:content oneself with 5.astonishvt. 使惊讶 ⑴adj astonished 惊讶的 be ~ at/by sth. be astonished to do sth. 惊讶于做某事 be astonished that … 对某事感到惊讶 astonishing 令人惊讶的 =very surprising ⑵ n. astonishment 词组: to one's astonishment 令某人惊讶的是...; at astonishment 在惊讶 6.ordinaryadj. 平常的,普遍的 辨析 ① common 普通的,强调常见。 ② normal 正常的 ③ ordinary 普通的,强调平凡。 ④ usual 惯常 7.bored ⑴ adj=tired+人 词组:be/get bored with sb.\sth. be/get bored with doing sth. (be表状态,get强调动作) 8.entertain⑴vi./vt. ① 招待,款待 ② 使快乐,给…娱乐,词组: entertain sb. to sth.=treat sb. to sth. 用...来招待某人 entertain sb. with sth. 用某事娱乐某人 ⑵ n.[C] entertainer 表演者,艺人 ⑶ adj. entertaining 使人愉快的,有趣的 ⑷ n. ①[U]/[C] 娱乐节目;活动 ②招待,款待 9.convince ⑴ vt. 使确信、信服 词组:convince sb. to do sth. 说服某人做某事; convince sb. of sth./that 使某人信服某事; be convinced of sth./that... 确信某事 ⑵ adj. ① convincing 有说服力的,反义词:unconvincing ② convinced 感到信服的,相信的 10.direct ⑴ adj. 直接的、直率的 反义词:indirect ⑵ adv. ① 直接地=directly 反义词:indirectly ② 立即=at once (引导状语从句=as soon as) ⑶ v. ① vt. 给…引路,指引 direct sb. to somewhere ② vt./vi导演;指挥 direct sb. to do sth. ③ vt.指导,负责,管理 ④ vt.命令 ⑷ n. ① direction [C]/[U]方向方位 in the direction [U]指挥 under one's direction [C]指示(常用复数) follow one's directions read the directions ②director [C] 导演,校长,经理 11.failure ⑴ n. ① [U]失败 ② [C]失败的人或事物 ⑵ fail 失败,不及格 fail in sth. fail to do sth. 12.particular ⑴ adj. be particular about/over 对…挑剔;讲究 ⑵ adv. in particular=particularly 特殊地 13.slide① vi./vt. 使滑行; 使悄悄移动 slide sth. into ② n. [C] 滑动,滑梯 14.amuse ⑴ vt. 娱乐、消遣 ⑵ adj. amusing 逗乐的,有趣的 amused 好玩的,愉快的 be amused at/by sth. ⑶ n. amusement 娱乐 with/in amusement to one's amusement 15.react ⑴ vi. ①做出反应 react to …by doing sth. react against sb./sth. ②过敏,有不良反应 ③化学反应 react with sth. ④产生影响 react on/upon ⑵ n. reaction [U]/[C] 反应,反作用 sb's first reaction 16.pretend ⑴v假装 pretend to do sth. (在进行或已发生) pretend to be doing sth. (正在进行) pretend to have done sth. (已经完成) pretend that… 假装…样子 ⑵自称,自认为 pretend to be... (通常用于否定句或疑问句中) eg. He does not pretend to be a genius. 他他并不自命为天才。 17.break into ⑴vt. 强行闯入=break in 突然开始(笑、唱),开始快跑