Unit 2 Out of this world Welcome to the unit &Reading—2021-2022学年高二英语牛津译林版（2020）选择性必修第三册同步课时作业 一、填空题 1.In addition to the lunar program, China's _____(astronaut) have entered the space station of the country's own construction three times. 2.Using a telescope, he discovered stars that were _____(visible) to the naked eye. 3.Laika was a dog that became one of the first animals in space, and the first animal _____(orbit) the Earth. 4.I have given up my flat in Paris because I'm going to live _____(permanent) in London. 5.The vaccination program will also cover those who plan to work or study in countries and regions with medium or high risks of _____(expose) to the virus. 二、选词填空(可变换形式,其中有两项是多余的) come to an end, differ from, set up, in view of, cast new light on, at a time, lead to, work on, in the circumstances, take place 1. We all think it's the best result that could be expected _____. 2. Recent research has _____ the causes of the disease. 3. It is common sense that people _____ one another in their ability to handle stress. 4. Introduce foods one _____ and notice if you feel uncomfortable with any of them. 5. _____ his excellent performance, his teammates all elected him as their group leader. 6. No sooner had the lecture _____ than the crowds of students poured out of the stadium. 7. Lack of exercise can _____ feelings of depression and exhaustion. 8. To develop the resources necessary for modern medical development, a lot of scientists _____ various experiments now. 三、阅读理解 It is in human nature to explore new things. To that end, many countries have been exploring space for many decades, particularly the US, Russia, and countries in Europe. President Xi praised the success of the Chang'e 5 mission for bringing back the country's first samples (样本) collected from the moon. The whole country is proud of this breakthrough. The Chang'e 5 mission has achieved many significant breakthroughs, including China's first lunar(月球的) surface sampling, first lift-off from the moon and the first spacecraft with the ability to meet and dock in lunar orbit and to re-enter the Earth's atmosphere with samples. The success of the Chang'e 5 mission marks a conclusion of China's current lunar exploration project. The successful re-entry and landing of the Chang'e 5 capsule (太空舱) have enabled China to obtain its first lunar samples, marking a new start of lunar and planetary research. With this achievement, China sets a new milestone in space exploration. No matter how far China goes into space, it always stays true to its original mission—uncovering the secrets of the universe and contributing to humans' peaceful use of space. China is a peace-loving country and will use its achievements for promoting peace around the globe. China views these efforts as part of the world's lunar exploration. It chose a different landing site and is promising to share its samples to enrich the planet's knowledge. S ... ...
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