NASA and Strange Objects in the Sky
NASA 與天空中的神秘物體
Introduction
NASA now uses science to study strange objects in the sky. In the past, they did not talk about these objects.
NASA 現在利用科學方法研究天空中的神秘物體。過去，他們並不討論這些物體。
Main Body
Long ago, the US Air Force studied these objects. Then, the government stopped. They said these objects were not important. They said the objects were just space trash.
很久以前，美國空軍研究過這些物體。隨後，政府停止了研究。他們稱這些物體並不重要。他們說這些物體僅僅是太空垃圾。
In 2017, the Navy showed videos of strange objects. NASA decided to study them again in 2022. They hired a leader for this work. The government also opened old secret files.
2017 年，海軍展示了神秘物體的影片。NASA 決定在 2022 年重新研究。他們聘請了一名負責人領導這項工作。政府也公開了舊的機密文件。
NASA has photos of unknown objects. However, they have no proof of aliens. Some people want all the files to be public. Now, the government tells the truth because people do not trust secrets.
NASA 擁有未知物體照片。然而，他們沒有外星人的證據。有些人希望所有文件都能公開。現在，由於民眾不再信任機密，政府選擇告知真相。
Conclusion
NASA and the military are still sharing data. They want to find the truth about these objects.
NASA 與軍方目前仍在分享數據。他們希望找出這些物體的真相。
Vocabulary Learning
⏳ The 'Time Jump' Pattern
Look at how the story moves from the past to now. This is the key to A2 storytelling.
Step 1: The Past (Finished Actions) We use simple verbs that end in -ed or change form.
- studied (study)
- stopped (stop)
- decided (decide)
- did not talk (negative past)
Step 2: The Present (Now) We use verbs in their base form or with an -s.
- uses (NASA uses science)
- tells (The government tells the truth)
- want (People want files)
Quick Guide: Past Studied (It is over) Present Uses (It is happening now)