内容正文:
英语 必修第三册(人教)
UNIT 4 SPACE EXPLORATION
Section V Reading for Writing——正反对比类议论文
想一想·跟着教材学写作
导学第一步
背一背•循着话题积素材
导学第二步
练一练•随着步骤写佳作
导学第三步
whether space is worth exploring
holding the belief that space exploration is too far away from us
such as using satellites for communication and weather forecasts
Not only can it promote the development of society
【教材原文】
IS EXPLORING SPACE A WASTE OF TIME AND MONEY?
Countries around the globe are spending billions of dollars and lots of time on various space missions, whether to Mars or other 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. As a result, spacebased science has helped farming in its efforts to grow enough food to feed Earth's increasing population.
Secondly, space exploration has already promoted technological improvements that benefit us all. Highend 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, space technologies have helped the research and development of different types of new material. They have also helped companies make better heart monitors