宜兴市屺亭中学九年级英语下册 9b《unit 1 life in mars》reading（1）课件.ppt

Unit 1 Reading 1 It’ s ing more and more What ’ s life like on the earth ? crowded (拥挤的) polluted (被污染的) (怀着希望地),we can build a better world on another . Hopefully 2 Mars is nearest to us in the solar system. Maybe moving to Mars is a good choice. 3 How can we go to Mars? spacecraft spacecraft space shuttles space shuttles 4 How can we live there? Special plants that will produce Special plants that will produce food water oxygen( 氧气) 5 Who can help us do many things? robots 6 We will float because of gravity( 重力). settlers 移居者 After we move to Mars, we will be called special boots various designs 7 Check the meaning to the words: (P10 B1) 1. 7. pills round pieces of medicine power that keeps us from floating in the air vehicle designed for travel in space and improve who go to live in a new place large body in space that moves around a star, ., the sun that can do tasks under the control puters. fcdbega 8 Read the passage quickly to find out the answer: Will life on Mars be better than life on Earth? 9 do we need to move to Mars ? can we live on Mars? Because the earth is ing more and more crowded and polluted . By the year 2100. paragraph1 10