Unit2 Extended reading 课件2022-2023学年高中英语牛津译林版（2020）选择性必修第三册

Extended reading Why we explore 1 Warm-up Why do we explore space? Warm-up Why do we explore space? To solve the mysteries of outer space; To fine another planet to settle on; To display a country’s national strength; … To gain great ______________ To satisfy humans’ ________ To _______ and _______ the next generation To solve _____________ and make our lives _______________ To better understand the ______, _________, and likely ______ of the universe Para. 3: Reading for structure Para. 1: Why we explore Why do we continue to explore space? Para. 2: Para. 4: Para. 5: Para. 6: curiosity origin evolution future big problems safer and easier economic value educate inspire ________ for space exploration Reasons Introduction ___________ 4 Introduction I_______ motive: our nature E_______ motives: Advantages of space exploration nternal xternal Para. 1: introduction “That’s one small step for a man, one giant leap for mankind.” — Neil Armstrong “We would be regularly visiting other planets in our solar system and would even dare to travel beyond it.” Para. 1: introduction 1. What is the reality of space exploration? (Use adjectives to describe it) difficult time-consuming dangerous money-consuming 2. How does the author introduce the topic? By presenting the ______ of space exploration and some ______________ about it. reality concerns/doubts Para. 2: natural curiosity Humans are curious about ____________. the unknown visit ___________ ______ ranges cross __________ explore _____ thick and wild forests climb ___________ ______ vast mountain deep oceans space 8 Para. 2: natural curiosity Why does the author quote the saying of Stephen Hawking? “Remember to look up at the stars and not down at your feet. Try to make sense of what you see and wonder about what makes the universe exist. Be curious.” (Lines 13-15) The author quotes Hawking’s words to show that it is basic ____________ to be curious about the universe. In other words, he ___