新托福iBT词汇分类突破(18)

托福

halide [ ] adj. 卤化物的

crystal [ ] n. 晶体

undergo [ ] v. 经历(变迁等)，遭受(苦难等)

processing [ ] v. 处理

image [ ] n. 影像

strike [ ] v. 照在……上

opaque [ ] adj. 不反射光线的

negative image [ ] [ ] n. 底片(负像)

sensitized paper [ ] [ ] n. 感光纸

translate into [ ] [ ] v. 转化为

rely on [ ] [ ] v. 依赖，依靠

44. In most cases the camera and its lens determine the appearance of the

photographic image. Cameras work on the basic principle of the camera obscura. In both the camera obscura and the modern camera, light passes through a lens fitted into an otherwise lightproof box. Light passing through the lens casts an image of the camera’s subject — the object, person, or scene in front of the

camera — onto the inside of the box, which in a modern camera contains film. The camera and lens control how much light strikes the film in what is called an

exposure.

camera [ ] n. 照相机

lens [ ] n. 镜头

camera obscura [ ] [ ] n. 暗箱

otherwise [ ] adj. 别样的，另外一种的

lightproof [ ] adj. 不透光

cast [ ] v. 投射

subject [ ] n. 对象

scene [ ] n. 景色

exposure [ ] n. 暴光

45. Anthropologists and theater historians trace the origins of theater to myth and

ritual found in dances and mimed performances by masked dancers during

fertility rites and other ceremonies that marked important passages in life.

Imitation, costumes, masks, makeup, gesture, dance, music, and pantomime were some of the theatrical elements found in early rituals.

anthropologist [ ] n. 人类学家

theater [ ] n. 戏剧

trace [ ] v. 追踪，探索

myth [ ] n. 神话

ritual [ ] n. (宗教)仪式

mimed performance [ ] [ ] n. 喜剧表演

fertility rite [ ] [ ] n. 丰收仪式

ceremony [ ] n. 仪式

passage [ ] n. 转变

imitation [ ] n. 道具