《2025年英语四合一阅读组合训练六年级译林版提高版》

B
| 题 目 | 体 裁 | 难 度 | 建议用时 | 实际用时 |
| 韦伯太空望远镜 | 说明文 | ★★★ | 5分钟 | ______分钟 |
Well done,Webb! US James Webb Space Telescope(詹姆斯·韦伯太空望远镜) went into space in December 2021. It is the largest and most powerful telescope. On January 25,Webb arrived at(到达) its new home in space. It is 1.5 million(百万) kilometers away from Earth. Webb is as tall as a three-storey building. Webb's sunshield(遮光板) is as big as a tennis court(网球场). It protects Webb from the sun's heat. Webb "sees" by collecting light with its mirror. Webb's main mirror is 6.5 meters wide. The bigger the mirror is,the farther it can see.
Webb "sees" faraway and old stars
Webb can "see" infrared(红外的) light. This helps it "see" stars over 13.6 billion(十亿) light-years away.
In fact,the faraway stars Webb "sees" are very old. That's because the light of the stars takes time to travel in space. For example,a star gave off light billions of years ago. The light then travelled for billions of years to reach us.
Webb's jobs
· Learn about how galaxies(星系) form.
· Take pictures of planets in our solar system(太阳系).
· Study the planets outside our solar system.
根据文章内容,判断句子正误,正确的写“T”,错误的写“F”。
( )1. The largest and most powerful telescope went into space in December 2021.
( )2. Webb is taller than a three-storey building and its sunshield is bigger than a tennis court.
( )3. Webb can "see" infrared light and this helps it "see" stars over 13.6 billion light-years away.
( )4. The faraway stars Webb "sees" are very old because the light of them takes time to reach us.
( )5. Webb can learn about how galaxies form and take pictures of planets outside our solar system.

答案：
1. T
2. F
3. T
4. T
5. F