Unit 4 Space Exploration 单元话题语法填空练习-2023-2024学年高一英语必修第三册单元重难点易错题精练（人教版2019）

Unit 4 Space Exploration 单元话题语法填空练习 （23-24高一下·辽宁·期中）阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。 Up to now, 55 BeiDou satellites 1 (send) up, meaning the completion of China’s self-developed BeiDou Navigation Satellite System (BDS). BDS appears later 2 America’s GPS, Russia’s GLONASS and EU’s GALILEO, but it can match them. As one of the four 3 (globe) navigation satellite systems, BDS involves efforts of over 400 agencies and 300,000 technicians. First 4 (plan) in the early 1980s, BDS is comparable to GPS in terms of the 5 (accurate) of positioning. It also offers short message communication and thus can provide emergency communications in areas 6 traditional communication signals are poor. 7 better quality of their positioning services, Apple and Samsung phones, among others, are already using BDS’s signals, and so 8 (be) every Chinese brand. The BDS is a huge technical achievement for China and can 9 (easy) pay off in the near future, 10 (promote) the world’s economic and social development as well as the peaceful use of space. （23-24高一下·河南郑州·期中）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 China revealed 11 names of its upcoming manned lunar lander and new crew space-ship on Saturday. The lunar lander, 12 (name) Lanyue (Embracing the Moon), reflects China’s ambition for space exploration. The new crew spaceship is called Mengzhou (Dream Vessel), 13 (symbolize) the nation’s dream of lunar landing and space adventure. There will be two models of the Mengzhou — one 14 (use) to transport astronauts to the moon 15 the other will replace the current spaceship Shenzhou to ferry crew members between Earth and the Tiangong space station. The names were chosen from nearly 2,000 public 16 (propose) by experts. The re-search and development of the Lanyue, the Mengzhou, and the Long March 10 carrier rocket are progressing well. China aims 17 (conduct) its first manned mission t