Fireflies light up a Mexican forest 螢火蟲照亮墨西哥的森林

劉晨峰

When an editor called to ask if I could photograph a story about fireflies in Mexico， I didn't check my schedule before I said yes. I'd seen these insects light up the forests in Tlaxcala once before， and I jumped at the chance to go back.

I had three nights to capture the magical scene in the forest. Tripod in hand， I hiked with my colleagues into the misty forest at dusk. I set up， and we waited. Our banter（打趣） stopped as the sun set and tiny specks of light appeared.

According to our guides， visitors are usually not allowed to photograph the fireflies because the presence of artificial light from electronics can affect their habits. As I started shooting， I adjusted my exposures constantly to account for the fading light. In order to get the composition that I wanted， I placed my tripod on a steep， rocky path and had to steady it during the long exposures. Normally this wouldn't be a big deal， but the fireflies were very interested in the camera and， by extension， in me. I stood completely still while they crawled all over me—my arms， my hair， my face—and tickled my nose and cheeks. From what I observed， peak firefly presence happens for only about 20 minutes each night， so I had time for just a few tries.

On the last night everything came together. The weather cooperated. I had improved my method for focusing and composing in the dark with quick flashes from a powerful flashlight—and I'd grown accustomed to insects on my face.

I was rewarded with the image you see here. Each speck of light is one of several bursts that a firefly makes as it travels within a 30-second exposure. You can trace the insects' paths. Some make small loops， like those in the bottom center of the frame， while others move steadily in one direction or another.

The first time I visited the fireflies， I didn't have the pressure of trying to capture and convey this beautiful scene. I was just immersed and completely enchanted（陶醉的）. That will always be my favorite experience with these luminous（發(fā)光的） creatures.

閱讀檢測(cè)

1. Why are visitors forbidden to take pictures of the fireflies？

A. Because fireflies have their own light.

B. Because strong light can kill the fireflies.

C. Because fireflies are extremely afraid of light.

D. Because light from the cameras can influence their habits.

2. What did the author do when fireflies crawled all over him？

A. He didn't move at all.

B. He adjusted his exposure.

C. He took photos very quickly.

D. He couldn't help tickling his nose.

語言學(xué)習(xí)

難句分析

When an editor called to ask if I could photograph a story about fireflies in Mexico， I didn't check my schedule before I said yes. 當(dāng)一位編輯打電話來問我是否可以為一個(gè)關(guān)于墨西哥螢火蟲的報(bào)道拍照時(shí)，我沒查看我的時(shí)間表就答應(yīng)了。

本句是一個(gè)復(fù)合句。I didn't check my schedule是主句，before和when引導(dǎo)的都是時(shí)間狀語從句，if引導(dǎo)的是賓語從句。