必修一单元词汇用法1. be attracted to 喜爱(1)attract sb. to sb./sth. 引起某人对某人/某物的注意 attract one's attention 吸引某人的注意力(2)attractive adj. 吸引人的，有吸引力的 be attractive to 对……有吸引力(3)attraction n. 吸引；吸引人的事物；吸引力 tourist attractions 旅游胜地2. addicted adj. 有瘾的；上瘾的；入迷的(1)be/become/get addicted to (doing) sth. 对(做)某事痴迷；沉溺于(做)某事(2)addict n. 对……入迷的人；吸毒成瘾的人addict oneself to sth. 沉迷于某物(3)addictive adj. 使人上瘾的；令人着迷的3. challenge n. 挑战；艰巨任务vt. 怀疑；向……挑战(1) face/meet a challenge 面对/迎接挑战accept a challenge 接受挑战，应战(2)challenge sb. to sth. 向某人挑战某事challenge sb. to do sth. 向某人挑战做某事(3) challenging adj. 具有挑战性的4. confusing adj. 难以理解的；不清楚的(1)confuse vt. 使糊涂；使迷惑confuse ... with/and ... 把……和……混淆(2)confused adj. 糊涂的；迷惑的be confused about sth./ to do sth. 对(做)某事迷惑不解(3)confusion n. 混乱，困惑 in confusion 困惑地，混乱地5. recommend vt. 建议；推荐；介绍(1)recommend that ... 建议……(that从句应用 should＋动词原形 ，其中should可以省略)recommend doing sth. 建议做某事recommend sb. to do sth. 建议某人做某事recommend sb. as 推荐某人为……recommend sb. sth. ＝recommend sth. to sb.向某人推荐某物(2)It is recomended that ... 建议……(It作形式主语，that从句为真正的主语)(3)recommendation n.提议 建议 推荐 推荐信6.sign up (for sth.)报名(参加课程)sign in 签到sign out 签退7. advanced adj. 高级的；高等的；先进的make an advance/advances in sth. 在某方面有进步/发展 in advance 提前in advance of 比……进步；在……之前8. responsible adj. 负责的，有责任的(1)be responsible for sth. 对某事负责；是某事的原因be responsible to sb. 向某人负责任(2)responsibility n. 责任，义务take responsibility for 为……负责It is one's responsibility to do sth. 做某事是某人的责任。
9.expert n. 专家；行家 adj. 熟练的；内行的；专家的(1)be expert at/in/on (doing) sth. 精通/善于(做)某事(2) expertly adv. 熟练地，巧妙地 10.debate n. 辩论；争论 vt. & vi. 辩论；争论(1)a debate on/about/over sth. 就某事进行讨论 under debate 在讨论中beyond/without debate 无可争议(2)debate with sb. 与某人讨论 11.content n. 内容；[pl.]目录(书、讲话、节目等的)主题；含量 vt. 使满意，使满足 adj. 满意的，满足的(1)be content with sth. 对某事满意/满足be content to do sth. 乐意做某事；满足于做某事(2)content oneself with sth. 满足于某事物；对某事物感到满意(3)do sth to one's heart's content 尽情地/心满意足地做某事12. suitable adj. 合适的；适用的(1)be suitable for 对……适合的be suitable to do sth. 适合做某事(2)suit ... to 使……适合(3)be suited to 适合/适应于13.prefer vt.较喜欢(1) prefer doing/to do sth. 更喜欢做某事prefer...to...喜欢...多于...prefer sb. to do sth.宁愿某人做...prefer doing...to doing sth.=prefer to do...rather than do...宁愿做...而不愿做...(2)preference n.爱好 偏好Have a preference for... 偏爱...14. Survival n.生存 幸存 幸存事物(1) survive vt.比...活得长... 活（保存）下来 vi.活下来 幸存 幸免 生还survive on 靠...存活下来survive sth 幸免于 从...中活下来survive from... 从...存活下来/流传下来A survive(s) B A比B活得长survive sb by +时间 比...多活...(2)survivor n.幸存者 生存者15. focus vi.vt.集中 调节焦距 n.中心重点焦点(1)focus on 集中特别关注focus one’s attention/eyes/energies on...集中注意力/目光/精力于...(2) the focus of attention/concern 注意力/关注的焦点in focus 调准焦距 清晰out of focus 每对准焦距 模糊— 4 —。
