高中英语第二册ut1Making a difference课件.ppt

No boundaries,Steven Hawking,through a computer,Listen,How does he make a speech without moving his lips?,2. What is it that Hawking does not like his speech computer?,He is British, but it gives him an American accent.,answer,Skimming,Give one word to each paragraph.,dream para2,achievements para3-4,opinions para5-6,problems para7,disease para1,Hawking,A promising graduate student,incurable disease,an ordinary life,to get married,disease,PhD,a job,research,dreams,Hawkings research and achievements: He makes research into _, eg: _? _? _?,Fill in the blanks :,(Para3),some great questions,How did the universe begin,What is time,What exactly are black holes,Hawking made discoveries about _ in the early 1970s. His scientific book _ was written in a way_ _.,the big bang and black holes,A Brief History of Time,that ordinary people could understand,Fill in the blanks :,(Para4),Steps of scientific method:,observe,explain,test,Different opinions about science:,People often think_ _.,Hawking thinks_ _.,even the best theory can turn out to be wrong,that science is about “true” facts that never change,Suppose Hawkings Theory of Black Hole was found wrong by himself, would he admit it? Give your reasons.,Discussion:,How do you understand the title “No boundaries” ?,understanding:,Unanswerable questions have no boundaries.,in,science,thinking,imagination,between,truth and falsehood（谬误）,the healthy and the disabled,no boundaries,Helen Keller deaf and blind educator writer speaker,Roosevelt Paralyzed Governor/president,Zhang Haidi paralyzed writer composer,Beethoven Germany Deaf Musician/ composer,Homework: Research What is science and what is the spirit of a scientist? Do research on your favorite scientist and try to find out what makes him /her successful.,The fo