across
【www.jljhlq.com--作文素材】
across篇(1):辨析across,through,over
across 指从物体表面穿过through从物体内部穿过over 物体的正上方 不与物体接触
across篇(2):across的特殊用法,例如,从一边到另一边,还有什么?
across英 [əˈkrɒs] 美 [əˈkrɔ:s] prep. 穿过；横穿,横过；与…交叉；在…对面 adv. 横过,越过；在对面；交叉；斜对面 (1)介词从一边到另一边 If someone or something goes across a place or a boundary, they go from one side of it to the other. She walked across the floor and lay down on the bed... 她走过地板躺在了床上.He watched Karl run across the street to Tommy. 他看着卡尔向街对面的汤米跑去....an expedition across Africa. 横穿非洲的探险Across is also an adverb. Richard stood up and walked across to the window. 理查德站起身走到了窗边.(2)介词横跨;横过;穿过 If something is situated or stretched across something else, it is situated or stretched from one side of it to the other. ...the floating bridge across Lake Washington in Seattle... 横跨在西雅图华盛顿湖上的浮桥He scrawled his name across the bill... 他在账单上草草地签了名.Lucy had strung a banner across the wall saying "Welcome Home Daddy". 露西在墙上挂了一条横幅,上面写着“欢迎爸爸回家”.Across is also an adverb. Trim toenails straight across using nail clippers. 用指甲刀逐个修剪脚趾甲.(3)介词（放置或覆盖）在…上 If something is lying across an object or place, it is resting on it and partly covering it. She found her clothes lying across the chair... 她发现自己的衣服堆放在椅子上.The wind pushed his hair across his face. 他的发丝随风拂面.(4)介词在…对过；在…对面 Something that is across something such as a street, river, or area is on the other side of it. Anyone from the houses across the road could see him... 马路对面房子里的任何一个人都能看见他.When I saw you across the room I knew I"d met you before. 我在房间那头看见你时就知道我曾见过你.Across is also an adverb. They parked across from the Castro Theatre... 他们将车停在了卡斯特罗剧院对面.He pulled up a chair and sat down across from Michael. 他拉过一把椅子,坐在了迈克尔的对面.(5)副词朝；向 If you look across at a place, person, or thing, you look towards them. He glanced across at his sleeping wife... 他朝熟睡的妻子看了一眼.She rose from the chair and gazed across at him. 她从椅子上站起身,远远地看着他....breathtaking views across to the hills. 山那边令人叹为观止的美景(6)介词（表情展露）在（脸）上 You use across to say that a particular expression is shown on someone"s face. An enormous grin spread across his face... 他咧着大嘴笑了.For a moment a shadow seemed to pass across Roy"s face. 一瞬间罗伊脸上似乎闪过一丝忧伤.(7) 介词（打）在（脸、头等部位）上 If someone hits you across the face or head, they hit you on that part. Graham hit him across the face with the gun. 格雷厄姆用枪击打他的脸部.(8) 介词在…各处；遍及 When something happens across a place or organization, it happens equally everywhere within it. The film "Hook" opens across America on December 11...电影《铁钩船长》12月11日在美国全线上映.Thousands of farmers from across Europe have held a huge demonstration in the centre of Brussels... 来自欧洲各地的数千农民在布鲁塞尔市中心举行了大规模的示威游行.2,000 workers across all state agencies are to be fired by March 31st. 2,000名分属各个国家机关的工作人员将在3月31日前被解雇(9） 介词超越,跨越（政治、宗教、社会隔阂等） When something happens across a political, religious, or social barrier, it involves people in different groups. across the board→see: board; ...parties competing across the political spectrum... 政治纷争中的各党派We want to promote cosmetics that appeal across the colour barrier. 我们想推销各种肤色的人都喜欢的化妆品.（10） 副词（测量时）宽… Across is used in measurements to show the width of something. This hand-decorated plate measures 30cm across... 这个手绘盘子直径为30厘米.The snails are no larger than one centimetre across. 这些蜗牛体宽不超过1厘米.across, along, over, through 这些前置词均有“横过,穿过”之意.across：指"从……的一边到另一边",强调横过,多与动态动词连用.along：指沿着一条直线在水平方向上运动.一般表动态,有时也与静态动词连用.over：常和动态动词连用,指"从……上面越过"或"横越"；表静态时,指"在彼处".through：侧重从一端穿到另一端.1.They stumble across a ghost town inhabited by a rascally gold prospector. 他们偶然来到一个居住着一位狡诈的淘金者的废墟之城. 2. She knelt and brushed her lips softly across Michael"s cheek. 她跪了下来,轻吻迈克尔的脸颊. 3. Lucy had strung a banner across the wall saying "Welcome Home Daddy". 露西在墙上挂了一条横幅,上面写着“欢迎爸爸回家”. 4. Nuclear weapons plants across the country are heavily contaminated with toxic wastes. 全国的核武器工厂均受到了有毒废弃物的严重污染. 5. Representatives from across the horse industry will attend the meeting. 整个赛马业的代表都将参加这次会议.
across篇(3):请问across,through,over有何区别?
这三个介词都可以表示“穿过”之意,但含义并不相同.across.across的含义与on有关,暗示“穿过”的动作是在物体的表面上进行,意在表示从某个平面的一边移到另一边.要与表面接触.There used to be no bridge over the river.People had to swim across it.过去河上没有桥,人们只得游过河去.Let"s go there and help the old man across the street.咱们过去帮助那位老人过大街吧.We often walk across the playground.我们常常横穿操场而过.It took him six weeks to walk across the desert.他行走了六个星期才穿过了沙漠.through的形象描述2.through的含义与in有关,暗示从某一物体的内部“穿过”,即动作是在物体的三维空间进行的,四面八方都有东西.表示“穿过”树林、洞、门、窗、房间等时,均可用through.Go through the back door,and you"ll find a garden.穿过后门,你就会看到一个花园.over的形象描述3.over既可用作介词又可用作副词,意为“越过、翻越过去”.After they climbed over the hill ,they found many flowers in the fields.在他们越过那座山之后,他们发现原野上盛开了很多鲜花.Jack told me that he could jump over the desk.他告诉我他能够从桌子的一方跳过来.也可以是从物体表面上方经过,但不与物体接触.The bird flew over the river.鸟飞过河流.
