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课件网) Unit 4 Space Exploration Reading for Writing Present an argument about space exploration What do you know about China’s space exploration Why should we explore space Read and classify the and about space exploration. 1. It provides humanity with hope for the future. 2. It increases our knowledge. 3. It could allow us to know about other civilizations （文明）. 4. It drives innovations（创新） in numerous fields. 5. Exploring space is a costly (昂贵的) venture. 6. We must consume （花费）resources to get people or equipment into space. 7. Exploring space means we’re leaving a lot of litter（垃圾） behind. 8. True space exploration requires international cooperation（国际协作）. If you were the writer, … What’s your opinion on exploring space (Pros/Cons ) How many parts would you write this passage into What’s the first step The second step The third step Countries around the globe are spending billions of dollars and lots of time on various space missions, whether to Mars or other Is Exploration Space a Waste of Time and Money planets much further away. Some people argue that we should stop wasting time and money exploring space. Instead, we should feed the world's poor and find immediate solutions to other problems, such as pollution and fatal diseases. However, others feel this is a shallow view which fails to realise how exploring space helps us. Firstly, exploring space has already made a difference in the fight against world hunger. It has directly resulted in the many satellites that now orbit Earth. A number of the satellites record data on land and weather patterns. Then the data is transmitted to scientists on Earth. After careful analysis, the scientists can provide useful recommendations and advice for farmers. Secondly, space exploration has already promoted technological improvements that benefit us all. High-end products around the world are made to a higher standard now because of advanced technology which was first created to meet the requirements for space exploration. For example, As a result, space-based science has helped farming in its efforts to grow enough food to feed Earth's increasing population. space technologies have helped the research and development of different types of new material. They have also helped companies make better heart monitors and other machines that doctors regularly use. Today, space technologies are widely used in all kinds of industries, and everyday products such as GPS, memory foam pillows, and smartphone cameras are changing our lives. Finally, sending astronauts into space has helped people to think about the world's problems and even to find ways to solve them. Seeing pictures of our planet as an island in a black sea made people realise that our planet's resources are limited. In order to provide for such a rapidly increasing population, scientists are trying to find other planets that could one day be our new home. The g ... ...
