【正文】
through a puter Listen 1. How does he make a speech without moving his lips? 2. What is it that Hawking does not like his speech puter? He is British, but it gives him an American accent. answer Skimming Give one word to each paragraph. dream para2 achievements para34 opinions para5 problems para7 disease para1 Hawking Steps of scientific method para6 A promising graduate student incurable disease How do most people feel ? an ordinary life