十、在无数闪闪发光的星星中间，藏着一种看不见的神秘天体——黑洞(black hole)。阅读短文，揭开黑洞照片背后的秘密，完成下列任务。
What do black holes look like? For a very long time, no one knew the answer to this question. In 2019, we finally got an answer. The first real picture of a black hole shows a dark circle with a bright ring of light around it. Scientists called it M87*.
To get this picture, scientists used eight big radio telescopes(射电望远镜). These telescopes worked together like one telescope to collect radio signals(信号) from a black hole. Then, scientists used computers to put all the signals together. It took two years to turn the signals into the final photo.
This black hole is not the only one out there. Scientists believe that most large galaxies(星系) have a black hole at their centre. The black hole at the centre of our galaxy, the Milky Way, is called Sagittarius A*.
Black holes are some of the most mysterious things in space. This first-ever photo helps us understand them better and test our biggest ideas about the universe.
任务一:根据短文内容,判断句子正(T)误(F)。
()1. Black holes look like dark circles with a bright ring around the outside.
()2. Scientists used cameras to take the first photo of a black hole.
()3. It took the scientists two years to turn the signals into the final photo.
()4. The main purpose of the passage is to explain why black holes are dangerous.
任务二:根据短文内容,回答问题。
Your friend, Mike, says, “There is only one black hole in the whole universe.” Do you think he is right? Why?

任务一:1. T 2. F 3. T 4. F
任务二:示例:No, I don't think he is right. Because this black hole is not the only one. Scientists believe that most large galaxies have a black hole at their centre.
解析
任务一:
1. 句意:黑洞看起来是深色的圆圈,外围环绕着明亮的光环。
依据:The first real picture of a black hole shows a dark circle with a bright ring of light around it.
分析:与原文表述一致,故答案为 T。
2. 句意:科学家使用相机拍摄了第一张黑洞照片。
依据:To get this picture, scientists used eight big radio telescopes.
分析:为了得到这张照片,科学家用了八台射电望远镜,故答案为 F。
3. 句意:科学家用了两年时间,将信号处理成最终照片。
依据:It took two years to turn the signals into the final photo.
分析:与原文表述一致,故答案为 T。
4. 句意:短文的主要目的是解释黑洞为什么很危险。
分析:短文介绍了首张黑洞照片、它的拍摄过程及黑洞分布,没有提及黑洞的危险性,故答案为 F。
任务二:
依据:This black hole is not the only one out there. Scientists believe that most large galaxies have a black hole at their centre.
分析:宇宙中不只有一个黑洞,大部分大型星系中心都存在黑洞,所以 Mike 的说法不正确。

十一、假设你去太空旅行了一天，回来之后，School Weekly 邀请你写一篇短文，介绍你在太空中的精彩一天。根据提示，写一篇短文。要求：不少于5句话。

示例:I had a wonderful trip to space yesterday. I walked on the space station and took many photos there. I saw the beautiful Earth, bright stars and the big Moon in space. I ate special space food for lunch. I also talked with taikonauts and learnt a lot about space life. I felt excited and happy about this amazing trip.
解析
写作思路
1. 确定维度:按照图中的四个问题展开,依次描述做了什么、看见了什么、吃了什么以及感受如何。
2. 补充细节:描述在空间站行走,拍照,看见地球、星星和月亮,吃太空食物,和航天员交流等典型场景,内容具体真实。
写作注意事项
1. 信息完整:完整覆盖题目要求的所有要素,不遗漏关键信息。
2. 语法正确:介绍过去的旅行经历,主要使用一般过去时。
3. 句子连贯:按照旅行经历顺序串联语句,不少于5句话。