Unit 6 Section A 第2课时 Section A(3a-3c)（PPT课件）-【中考123】2026-2027学年九年级上册英语全程导练（人教版·新教材）

勤为径图书 导基础 练能力 验成果 立足教材 巩固新知 夯实基础 击破重难 强化应用 提升能力 查缺补漏 拓展训练 从容备考 基础性 综合性 应用性 创新性 一书多册 互为补充 学习更高效 勤为径图书 英 语 九年级上册 Unit 6 Beyond Earth Section A　Why do we explore space? 第2课时　Section A(3a­3c) 勤为径图书 geology satellite crazy eings xploration 勤为径图书 will be finished is going to be held will be written 勤为径图书 will be built will be held 勤为径图书 helps to benefit on deal with 勤为径图书 find in outer space be turned into 勤为径图书 勤为径图书 勤为径图书 勤为径图书 C 勤为径图书 C 勤为径图书 A 勤为径图书 B 勤为径图书 B 一、根据首字母或汉语提示完成句子。 1．She chose to study _______(地质，地质学)because she is interested in how Earth's surface changes over time. 2．The new weather _________(人造卫星，卫星)will help us predict storms more accurately. 3．My little sister is _____(疯狂的，不理智的)about pop music and listens to it every day. 4．As human b______，we have a responsibility to protect endangered animals. 5．Space e__________ has always been a dream of human beings. 二、句型转换：改为被动语态，每空一词。 1．We will finish the work tomorrow. The work ____ __ ________ tomorrow. 2．They are going to hold a sports meeting next week. A sports meeting __ _____ __ __ ____ next week. 3．He will write a new novel this year. A new novel ____ __ _______ by him this year. 4．They will build a new hospital in this area. A new hospital ____ __ _____ in this area. 5．We will hold an English party this weekend. An English party ____ __ ____ this weekend. 三、根据汉语意思完成句子，每空一词。 1．研究其他星球能够帮助我们更好地了解地球的历史。 The study of other planets _____ us __ understand Earth's history better. 2．为太空研发的技术也能让地球上的人们受益。 Technology developed for space can also _______ people __ Earth. 3．有些卫星可以帮助我们应对气候变化带来的问题。 Some satellites can help us ____ ____ problems caused by climate change. 4．在遥远的未来，我们或许能在外太空找到新资源。 In the far future, we may ____ new resources __ _____ _____． 5．有一天，火星可能会被变成我们的新家园。 One day, Mars might __ ______ ____ our new home. 四、阅读理解。 Why do humans spend so much money and time exploring space? Some people think it's a waste of resources, but there are many good reasons to look up at the stars. First, space exploration helps us make new technologies. Many everyday things, like GPS, memory foam pillows, and even water purification systems, came from space research. When scientists solve problems for astronauts, they often create tools that help people on Earth too. Second, we need to find new resources. Earth's oil, gas, and minerals will not last forever. The moon has helium­3, a clean energy source that could power our planet for thousands of years. Asteroids also have valuable metals that we can use. Third, exploring space helps us understand our planet better. Satellites take pictures of Earth that show climate change, natural disasters, and pollution. This information helps us protect the environment and save lives. Finally, space exploration brings people together. Countries like the United States, Russia, and China work together on the International Space Station. When we look at Earth from space, we see that we are all one people, not just citizens of different countries. Space exploration is not just about rockets and astronauts. It's about making life better for everyone on Earth. 根据短文内容，选择最佳答案。 ( )1.Why does the author mention the questions in paragraph 1? A．To express his doubts. B．To compare different ideas. C．To introduce points for discussion. D．To describe the conditions on Earth. ( )2.Which of the following is NOT a reason for space exploration? A．To make new technologies. B．To find new energy sources. C．To learn about other planets. D．To bring countries together. ( )3.The underlined word “resources” in paragraph 3 means ________. A．natural materials we use B．money from other countries C．new technologies we create D．scientists who work in space ( )4.What can we learn from the passage? A．Space exploration is a waste of money B．Satellites help us protect the environment C．Helium­3 is a new technology from space D．Only three countries work in space ( )5.The writer probably agrees that ________. A．we should stop exploring space B．space exploration helps everyone C．Earth has enough resources for us D．astronauts don't need new tools $