七、任务型阅读(10 分) How do astronauts live in space where they have to float to move about? Let's take a look at their life when they are working and living in the space shuttle. What do they eat in space? There're about 150 different types of foods. The meals are very similar...
Do you know how astronauts work in space?They walk in space and use robots' arms and hands to do their work.But why do they wear heavy clothes space suits(太空服)?Inside the space station,astronauts are comfortable.The temperature there stays at about 21℃.But outside the station,the tem...
How do they sleep?The astronauts use sleeping bags.They can sleep anywhere in the space station.They tie their bodies so they will not float around while sleeping.Astronauts need a patch(眼罩),or it'll be too bright.The space station takes 90 minutes to move around the Earth.The astronauts...
B How do astronauts live in space where they have to float(漂浮) to move about? Let's learn about it.At the beginning of the 1960s, space food was in small pieces. The food was prepared this way so that it wouldn't be too heavy or take up too much space. From the 1970s, the...
Inside the space station,astronauts are comfortable.The temperature there stays at about 21℃.But outside the station,the temperature can be too hot or too cold for people.In the sunlight,it's about 120℃,while in the shadow (阴影) of the station,it's about-85℃.So when astronauts walk...
Space station. A space station is a little bigger than a football field(足球场). It moves around the Earth. Astronauts live and work in space station. How do they sleep? The astronauts use sleeping bags. They can sleep anywhere in the space station. They tie their bod...
James Webb Space Telescope 'pushed to its limits' to see most distant galaxies ever 'We didn't know what it was at first.' NASA aircraft uncovers site of secret Cold War nuclear missile tunnels under Greenland ice sheet How do astronauts weigh themselves in space? Firefly Aerospace completes...
B.How do astronauts live in space?C.Why did China send astronauts into space?D.What kind of training do astronauts need to do?答案(1)细节理解题。根据文中第1段:In 2003,Yang Liwei became the first Chinese astronaut in space.(2003年,杨利伟成为首位进入太空的中国宇航员。)可知...
Sowhen astronauts walk in space, they have towear spacesuits.Spacesuitscanalsokeep astronauts/seIf/ from flying rubbish in space. Everyime people go into space, they 8 /li:v/ alot of rubbish there and some rubbish9(move) as fast as a plane!It takes a lot of time to get ready for ...
Besides relaxing with these more common entertainments,astronauts can simply enjoy the experience of living in space.Many astronauts say that one of the most relaxing things to do in space3is to look out the window and stare at the universe and the Earth's vast landmassand oceans.Part I...