大学英语精读第一册L1-4词汇.doc

Book One Lesson One beneficial.[?????????]adj. 1.:having a helpful or useful effect有益的, 有利的 [常用词组]： be beneficial to/Be beneficial for 对有益 近义词：Advantageous Favorable 反义词：Detrimental 例句：I hope your holiday will be beneficial to you.我希望你的假期会对你有益。 Calcium is beneficial to our bones.钙对我们的骨骼有益。Affording advantage; beneficial.有利的提供优势的; 有益的 Capable of bringing about a beneficial result or effect.有益的可以带来有利的结果或影响的 border: [??????]1:the line that divides two countries or areas; the land near this line 国界2: a strip around the edge of something such as a picture or a piece of cloth 边缘地带3: (in a garden) a strip of soil which is planted with flowers, along the edge of the grass形成 边围。1:border something (of a country or an area)to share a border with another country or area与有共同边界，与接壤2:to form a line along or around the edge of something 形成的边，围住，为镶边 [常用词组]： across/over the border 跨/越过边界 border guards/controls 边防军队/控制 border on something 与接近 例句：Our garden is bordered on one side by a stream我们的花园有一边以小河为界 France bordered Germany along parts of the Rhine法国沿莱茵河部分河段与德国接壤 I lost a white handkerchife with a blue border我丢了一块蓝色花边的白手绢 circus: [???????]n.1：a group of entertainers, sometimes with trained animals, who perform skilful or amusing acts in a show that travels around to different places 马戏团2：a show performed by circus entertainers, usually in a large tent called a big top马戏表演3：a group of people or an event that attracts a lot of attention 热闹场面，吵闹的活动4：(used in some place names) a round open area in a town where several streets meet 露天圆形竞技场，环形交叉路口5：a place like a big round outdoor theatre for public games, races, etc 圆形广场 [常用词组]： A circus fan/buff马戏迷 circus ground 马戏场地 词源： late Middle English (with reference to the arena of Roman antiquity): from Latin, ring or circus. The sense travelling company of performers dates from the late 18th cent 例句: The fascinations of the circus are endless.马戏表演非常吸引人。He pleaded with his mother to allow him to go to the circus.他请求他母亲答应他去看马戏。The c