/ 让学习更有效 新课备课备考 | 英语学科 / 让学习更有效 新课备课备考 | 英语学科 2026-2027学年八年级英语上册单元复习考点培优仁爱科普版（新教材） Unit 6 Earth and Beyond 专题14 完形填空 学校:_____姓名：_____班级：_____考号：_____ Unit 6 Earth and Beyond tells us to care for our home planet while exploring the universe. For millions of years, the earth has provided humans with clean air, water and food. We should never take these gifts 1 granted. With the development of technology, humans start to look beyond the earth. We build rockets and spacecraft to 2 the solar system. Every space mission needs careful planning and close teamwork. All members on 3 must trust and help each other. Space is a 4 place. Astronauts have to face strong radiation and weightless conditions. They need to do lots of training 5 they can adapt to the environment. Sometimes unexpected problems happen, and scientists have to 6 some tasks to keep everyone safe. While exploring space, we realize how small and fragile the earth is. We should take action to protect it now. For example, we can save energy, reduce waste and plant more trees. These small acts can make a big 7 to our planet. Many teenagers are interested in space science. They dream of becoming astronauts or space scientists. They read books about the universe and take part in science clubs. These 8 will help them achieve their dreams one day. Exploring space and protecting the earth are both meaningful. We need to balance the two. As long as we stick to our goals, we can 9 both the Earth and the universe better. Let’s hold our dreams in mind. Maybe one day, you will help complete a great space mission or find a new way to 10 our home planet. 1．A．to B．for C．in D．with 2．A．explore B．explain C．exchange D．expect 3．A．boat B．board C．bed D．beach 4．A．safe B．dangerous C．warm D．cool 5．A．so that B．in case C．even if D．as if 6．A．launch B．complete C．cancel D．require 7．A．difference B．problem C．mistake D．noise 8．A．experiences B．exercises C．experiments D．expressions 9．A．learn B．understand C．protect D．study 10．A．destroy B．pollute C．improve D．harm 阅读下面的短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 Why is the sun so important There are 11 least two reasons. First, it keeps the planets in the solar system. The sun is the 12 object in the system. It has the power to keep all the planets 13 around it. Second, it gives heat and 14 to the earth. The heat gives the just right 15 to the living things on the earth. The light is important for people and animals to get 16 , and plants need the light to 17 . Without the sun, there 18 be no life on Earth. The sun is 19 an important star to us. We should learn more 20 it. 11．A．on B．in C．at D．for 12．A．large B．larger C．largest D．more large 13．A．move B．to move C．moving D．moved 14．A．warmth B．light C．energy D．electricity 15．A．temperature B．diameter C．pressure D．distance 16．A．food B．water C．air D．energy 17．A．grow ... ...
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