1、阅读文章What was living in the ISS like?Living in space is common to astronauts. But what if it is a task of nearly a year?US astronaut Scott Kelly was in the International Space Station (ISS) for 340 days. It is the longest time that a US astronaut has spent in space at a time. Kellys stay is part of t
2、he Twins (双胞胎) Study. When Scott Kelly spent nearly a year in the ISS, his twin brother Mark Kelly lived on Earth. They gave scientists more ways to study human space flight.Usually living in the ISS for such a long time is boring. Was it the same for Kelly? Lets take a look.Good morning, everyone!I
3、ts time to enjoy a sunrise. But for Kelly, it was one of the 16 sunrises he saw each day in the ISS. Isnt that cool?Work comes first.During his stay, Kelly and his partners did about 400 science experiments. One of them was about planting vegetables. And they did it! Growing vegetables will be helpf
4、ul for longer space journeys.Moving with microgravity (微重力)As we all know, space is a place with microgravity, which influences (影响) human bodies. So Kelly did exercise for more than 700 hours in the ISS. That is about two hours of exercise a day. Microgravity also makes some easy things difficult.
5、Kelly often slept in a sleeping bag, or his arms would float (飘浮) in front of him all the time.Boring? Why not do something for fun?Kelly loved taking photos from space and sharing them with the world online. Even President Obama is his fan. Under one of his photos, Obama wrote, “Hey, loving the pho
6、tos. Do you ever look out of the window and just freak out (吓坏了)？”“I dont freak out about anything, Mr. President. Except getting a question from you, ” Kelly replied.试着做一做根据短文内容，判断正(T)误(F)。1. How long did Kelly stay in the ISS?_2. Why did scientists start the Twins Study?_3. What did Kelly have to
7、do because of microgravity? _4. Did President Obama enjoy Kellys photos? _5. What was Kellys life in the ISS like? Why? (Give one example.) _答案1.For 340 days.2. Because they gave scientists more ways to study human space flight.3. He often slept in a sleeping bag, or his arms would float in front of him all the time.4. Yes, he did.5. Kellys life in the ISS was interesting and busy.For example, Kelly and his partners did about 400 science experiments and he could take photos from space.