嫦娥四号在月球背面着陆

于玲娟

Chinas space program has become the first to land a spacecraft on the so⁃called dark side of the moon. The landing on Thursday brought the country closer to its goal of becoming a space power. The China National Space Administration said the landing of the Change 4 spacecraft at 10：26 in the morning has “opened up a new chapter in human lunar exploration”.

Change 4 sent a picture taken at 11：40 in the morning back to Earth. It shows a small crater（坑） and an empty surface that appears to be lit by a light from the lunar explorer.

The name Change comes from a Chinese goddess that many Chinese believe has lived on the moon for thousands of years.

The landing is an example of Chinas growing desire to compete with the American， Russian and European space programs. China also wants to strengthen its position as a regional and international power.

Hou Xiyun is a professor at Nanjing Universitys school of astronomy and space science. He told the Associated Press， “On the whole， Chinas space technology still lags behind the West， but with Change 4 landing on the far side of the moon， we have raced to the front.” He added that China plans to explore Mars， Jupiter and asteroids（小行星） in the future. “Theres no doubt that our nation will go farther and farther，” he said.

In 2013， Change 3 made the first moon landing since the former Soviet Unions Luna 24 in 1976. The United States is the only country that has successfully sent a person to the moon. But China is considering a crewed mission as well. For now， China plans to send a Change 5 spacecraft to the moon next year and have it return to Earth with collected particles.

The moons far side is not always dark. But it is often called the dark side because it faces away from Earth and little is known about it.

Change 4 will make astronomical observations and examine the structure and mineral composition of the ground above and below the surface.

Yu Guobin is a Change 4 mission spokesman. He said， “The far side of the moon is a rare quiet place that is free from interference from radio signals from Earth.”

He added the mission will “provide important information for studying the origin of stars and nebula（星云） evolution.”

Vocabulary

1.spacecraft n. 航天器

2.strengthen v. 加強

3.astronomy n. 天文学

4.mission n. 任务

5.particle n. 颗粒

6.observation n. 观察

7.composition n. 成分

8.interference n. 干扰

Difficult sentences

1.On the whole， Chinas space technology still lags behind the West， but with Change 4 landing on the far side of the moon， we have raced to the front. 总的来说，中国的太空技术仍然落后于西方，但是随着嫦娥4号着陆月球背面，我们已经跑到了前面。

【点石成金】本句是一个有连词but引导的并列句。第一个分句是Chinas space technology...，on the whole意为“总的来说”，作状语;第二个分句是we have raced to the front，其中with Change 4 landing...是“with+宾语+宾语补足语”结构，land和Change 4有逻辑上的主谓关系，所以用动词⁃ing形式。

【句式仿写】有玛丽帮助我学习英语，我相信我会取得很大进步的。

2.“Theres no doubt that our nation will go farther and farther，” he said. “毫无疑问，我们的国家会走得越来越远，”他说。

【点石成金】Theres no doubt that...是一个固定句式，意思是“毫无疑问……”，that引导的是同位语从句。我们还可以用have no doubt that...、 there is some/much/little doubt等。farther and farther是比较级的叠加，表示“越来越……”。

【句式仿写】毫无疑问，我们的国家正变得越来越强大。