内容正文:
Module 3 Journey to space Unit 3 Language in use .根据汉语意思完成句子,每空一词 1.孩子应该经常跟父母沟通。 Children should often parents. 2.为了保卫我们的国家,我们中有许多人决定参军。 protect our country, many of us decide to join the army. 3.三天之内完成这个项目是不可能的。 It's the project within three days. 4.这个假期期间,数百万名游客来到了这个古镇。这表明旅游市场复苏了。 During the holiday, people came to the ancient town. It shows that the tourism market has recovered. .阅读理解 Some people believed that we could live on Mars by the year 2100. Our own planet, the Earth, is becoming more and more crowded because of the growing population. It's hoped that people could start all over again and build a better world on Mars. Here is what life there could be like. At present, our spaceships are too slow to carry large numbers of people to Mars. By the year 2100, the spaceship may travel as fast as light! However, many people would feel ill and uncomfortable in the journey. Gravity(重力) could be another problem. The gravity on Mars is only about three-eighths of that on the Earth. People would have to wear shoes that are specially made to keep themselves from floating(漂浮) off into space. Compared with life on the Earth, life on Mars would be better in some ways. People would have more space. They might live in houses with huge comfortable rooms. There would probably be no schools on Mars. Every student would have a computer at home connected to the Internet. They would study online with “e-teachers”. Life on Mars would be interesting as well as challenging(有挑战性的). 5.Why would people move to Mars? A.Because people like challenges. B.Because the Earth is crowded. C.Because people enjoy space travel. D.Because the Earth is polluted. 6.What problem would people have on Mars? A.Polluted environment. B.Low gravity. C.Less sunshine. D.Uncomfortable rooms. 7.How would students learn on Mars? A.They would go to school. B.They would learn without the Internet. C.They would learn in groups. D.They would learn with “e-teachers”. 8.What's the best title for the text? A.The Lif