B3U4 词性拓展： 1.mental adj.精神的→mentally adv.精神上→physical adj.身体的;物质的→physically adv.身体上;物质上 2.intelligent adj.→intelligence n.智慧 3.universe n.宇宙;天地万物→universal adj.普遍的→universally adv. 4.determine vt.查明;确定;决定→determined adj.有决心的→determination n. 5.leap v.跳过;越过→leapt/leapt或leaped/leaped (过去式/过去分词) 6.transmit v.传输;发送→transmitted/transmitted/transmitting→transmission n. 7.disappoint vt.使失望→disappointed adj.感到→disappointing adj.令人→disappointment n. 8.desire n.vt.渴望→desirable adj.值得做的,理想的 9.recycle v.回收利用→recycling n. 10.depend v.→dependent adj.→(反)independent adj.独立的;自主的→independently adv.→independence n. 11.lack vt. n.→lacking adj.缺乏的 12.current adj.现在的n.水流;电流;思潮→currently adv.→currency n.货币 13.sufficient adj.足够的→sufficiently adv.→(反)insufficient adj. 14.globe n.→global adj.全球的→globally adv. 15.argue v.争论→argument n. 16.analyze v.分析→analysis n.→(pl.)analyses 17.regular adj.定期的→regularly adv.→(反)irregular adj. 18.limit n.v.限制→limited adj.有限的→limitless adj.无限的→limitation n. 19.mystery n.→mysterious adj.神秘的 20.attach vt.系→attached adj.附属的;依恋的→attachment n.附件;依恋 二、重点词汇： a universal truth 普遍真理 a topic of universal interest 共同关注的话题 be determined to do sth 决心做某事 determine to do sth 决定做某事 be disappointed to do sth 失望做... to one's disappointment 令某人失望的是 desire to do sth 渴望做... desire sb to do sth 渴望某人做某事 have a desire to do /for sth 渴望做... carry on (with) doing sth.继续进行 be independent of 脱离...独立的 gain independence from 获得独立 signal (to)sb to do sth 示意某人做... traffic signals 交通信号灯 strengthen/build up muscles增强肌肉 (a) lack of 缺乏... for lack of 因缺乏... be lacking in缺乏... beyond repair/control 无法修理/控制 beyond the reach of sb= beyond sb's reach 够不着;力所不及 solar system太阳系 the solar calendar/month 阳历 current money 流通的货币 a current account 活期存款账户 be keen to do sth 渴望做 be keen on sth 对...强烈的 argue with sb about/over sth关于...与...争论... argue for/ against...主张/反对... argue sb into /out of doing sth说服某人做/不做... have an argument with sb about/over sth关于...与...争论... result from 由...造成... as a result 因此;所以;结果是 as a result of 由于... carry out/do an analysis of 对...做分析 on a regular basis 定期地 regular customers 常客 natural resources 自然资源 limited resources 有限的资源 run out of 用光 run across 偶然遇上 run after 追求 run into 撞上;碰上 attach...to...把...附加到... be attached to 附属于...;迷恋于;依赖于 attach great significance/importance to... 重视... 三、听力和课文中短语集锦 be curious about对...好奇 get used to习惯 on board在宇宙飞船上;在船上;在飞机上 go wrong出错;出故障 look up仰望;查阅 in the hope of doing sth.抱...希望 lead to导致 so as to do sth.为了;以便 argumentative essay议论文 find immediate solutions to problems找到问题的即时解决方案 fatal disea ... ...
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