All photos are made with a camera. In many ways, a camera works like a human eye.Like the eye, it takes in rays of light reflected from an object. It then focuses the rays into image（影像）.Older cameras record the imagine on film.
Newer digital cameras record the imagine on an electronic storage device（存储装置）such as a memory card. Once the image is permanent, it can (see) and enjoyed by many people.
The photographic process for older cameras has five steps to it:Finding a subject;Focusing
the subject;Exposing the film;Developing the film,and making the print. Many professional photographers, peopletake pictures for a living, do all five steps (they). They use a room called a darkroom. It's “dark”so that light doesn't ruin in the negatives(底片）.
Photography makes our lives richer in many ways. Through photos we can learn about other
（part) of the world. We can see how people live today. We can also see how people lived in the mid-1800's, around the time when the camera (invent). Special cameras can capture images in places most human beings can't go, like the moon. ,best of all, photographs remind us of the special people in our lives. Millions of people the world over use camera (take)pictures of their family,friends,and special(celebrate). For them, the photographs they take are priceless.
第二节
