1、Unit 4 Living with technologyWelcome to the unit &Reading1（build）castles in the air1（建）空中楼阁，幻想，空想2a capacity for（doing）sth2（做）某事的能力3a capacity to do sth3做某事的能力4coin new terms4创造新的词语5to name but a few 5略举几例6threaten sb with sth6用某物威胁某人7threaten to do sth7威胁做某事8make threats against sb8对某人进行威胁9pose a t
2、hreat to sbsth9对构成威胁10commit sbyourself （to sthto doing sthto do sth）10承诺做某事11urge sb to do sth11催促某人做某事12urge （that） sb （should） do sth12催促某人做某事13it is urged that. （should） do sth13坚决要求14get/feel/have an urge14有冲动15fight an urge15强忍冲动16resist an urge16抑制冲动17pose a threatchallengedangerrisk17构成威胁挑战危
3、险风险18pose for a photograph18摆好姿势准备拍照19spell the end of sth19导致某事的结束20spell trouble20招致麻烦21spell out21拼写；解释明白，讲清楚22castput a spell on sb22对某人施魔法23demand to do sth23强烈要求做某事24demand that sb（should） do sth24强烈要求某人做某事25meet the demand for sth25满足对的需求26the demands on sb26对某人的要求27by popular demand27由于普遍要求2
4、8in demand28需求大29on demand29一经要求30fall victim to30受伤，受损，被害31facial recognition31人脸识别32change beyondout of （all） recognition32变得面目全非33in recognition of33作为对的肯定34recognize sbsth byfrom sth34通过辨别出35recognize sth as sth35把看成36be recognized to be sth36被认可是37it is recognized that 37人们意识到38an alternative t
5、o sth38的替代39seek an alternative39寻找替代品40have nolittle alternative （but to do sth）40（除了做某事）别无选择41an alternative method of doing sth41做某事的其他方法42break into42强行闯入，撬开；突然开始（笑、唱等）；打开（大面值钞票买小额商品）；顺利打入Grammar and usage44sbsth is predicted to44据预料45deny sthdoing sth45否认（做）某事46heres no denying（the fact）that46无
6、可否认的是47it cant be denied that47无可否认的是48deny responsibility for sth48拒绝为承担责任49deny sb sthdeny sth to sb49拒绝某人某事50in large quantities50大量，大批51without ones knowledge51某人不知情52to the best of ones knowledge52据某人所知（或了解）53gainacquire knowledge53获取知识54common knowledge54众所周知的事55vast knowledge55渊博的知识56the comp
7、uter monitor56电脑显示屏57are associated with57与.有关58bury oneselfin sth58专心致志于某事；隐居59come to/reach/draw a conclusion59得出结论60in conclusion60总而言之Extended reading &Project62define sth as sth62将定义成63engage sbs attentioninterest63吸引住注意力兴趣64engage sb as 64雇用某人做65engage in sth 65从事，参加66engage sb to do sth 66雇用某
8、人做某事67be engaged in sth67忙于某事 68be engaged to sb 68与某人订婚69racial barrier69种族隔阂70boil down to70归结为，基本问题是71make sbs blood boil71使某人怒不可遏72it annoys sb to do sth72做某事使某人恼怒73map sth out73（精心细致地）规划，安排74at greathugeconsiderable expense 74花费大笔费用75at sbs expense75由某人付钱，由某人负担费用；以某人为代价76be green with envy76非常羡慕或忌妒77be the envy of sbsth77成为羡慕或忌妒的对象10学科网（北京）股份有限公司
