Unit 4 Space Exploration Listening and speaking-2021-2022学年高一英语精美课件+精美教案（必修三）（人教版2019）

2019人教版必修三unit4 Space Exploration Listening and Speaking & Listening and Talking 课件 云南省曲靖市第一中学 原创制作： 周昆林 Mystery creates wonder and wonder is the basis of man’s desire to understand. 神秘感激发好奇心， 而好奇心则是人们探索未知事物的前提。 One small step for man, one giant leap for mankind. Neil Armstrong What it takes to be an astronaut? Watch the clip of video and summarize the requirements for an astronaut. 1. Bachelor’s degree or equivalent diploma; 2. Less than 40 years old; 3. Less than five feet 11inches (1.8m)tall; 4. Excellent physical condition; 5. Graduate of test pilot school with a minimum of 1500 hours of flying time; Do you know anything about the selection procedure for astronauts? Make a list of the possible requirements. In America, preference for selecting astronauts was originally for test pilots or military pilots, because they were among the most elite pilots the nation had, and because they were in excellent physical shape. While it is no longer a requirement for astronauts to be pi