内容正文:
Module 3 Journey to space
模块话题完形填空练习
(2022·安徽·八年级单元测试)Sept 17, 2021 was Chinese astronaut Liu Boming’s 55th birthday. He said it was his most unforgettable birthday.
That’s the day he ____1____ the earth. He was on the Shenzhou Ⅻ spaceship from China’s Tiangong space station, along with Nie Haisheng and Tang Hongbo. ____2____, returning from space was really challenging. Chinese scientists and astronauts ____3____ full preparations and succeeded!
Before heading home, astronauts first did exercise to ____4____ their muscles (肌肉), bones and hearts to prepare for coming into the atmosphere (大气层) and ____5____ the ground, according to Nie.
During the journey, the astronauts experienced a blackout period (黑障阶段) after entering the atmosphere. It means they lost touch with the ____6____ for several minutes. But ____7____ the radar (雷达), scientists on the ground still knew where the spaceship was. Their parachutes (降落伞) also helped the spaceship in its return. When it was about 10 kilometers above the ground, it still traveled at 200 meters per ____8____. That was twice the speed of high-speed trains!
____9____ it down step by step, small parachutes were used, then the big main chute. The chute package was less than 100 kilograms and could be packed ____10____ a bag. Chinese scientists developed these special parachutes on their own.
1.A.ran to B.left for C.returned to D.stayed away from
2.A.For example B.By the way C.In fact D.On the one hand
3.A.made B.found C.thought D.faced
4.A.train B.make C.help D.keep
5.A.hit B.to hit C.hitting D.being hit
6.A.space B.train C.website D.ground
7.A.come from B.thanks to C.give back D.take out
8.A.second B.minute C.hour D.year
9.A.Slow B.Slowing C.Slowed D.To slow
10.A.onto B.into C.out D.by
(2022·广东·汕头市澄海区教师发展中心八年级期末)What is it like to exercise in space? Simple things can be harder outside___11___earth. However, difficult things might become___12___. A video from CCTV shows that Zhai Zhigang, a crew member of Shenzhou XIII, is practic