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Unit 1 Making a difference Prereading Brief Introduction Birth date Birth place University Disability Achievement 8 January 1942 300 years after the death of Galileo Oxford, England Oxford amp。 Cambridge motor neuron disease 運動神經元病 Big Bang, black hole, the universe has no edge or boundary in imaginary time Whilereading ? Skim the title and pictures for the answers to the question: What’s Hawking’s life like? Listen to the text to answer the following questions. Q1. Why did Stephen Hawking need a PhD? Q2. When did Hawking bee famous? Q3. When did Hawking visit Beijing? Hawking needed a PhD because he wanted to get a job and marry Jane Wilde. He became famous in the early 19