【正文】
in idea of each paragraph.Para1: Different opinions about space exploration.Para2:Exploring space has made a difference in the fight against world hunger.Para3:Space exploration has already promoted technological improvements that benefit us. Para4:Sending astronauts into space has helped people to think about the world’s problems and even to find ways to solve them. Para5:Exploring space provides the world with many benefits, so it should continue.Step2:Read for details. are so many people against space exploration? has space exploration done for food production? did the pictures of Earth from space make people realize? does space exploration benefit the products that people use nowadays?’s the author’s attitude to exploring space? And find out three topic sentences that support the writer’s idea. Step 3: outlineDifferent opinions about space explorationSome people argue that we should stop exploring,while others feel this is a 1. shallow view.Different benefits of exploring spaceIt has 2. made a difference in the fight against world hunger.It has 3. promoted technological improvements.It helps people 4. think about the world39。一