高二上学期课件1Unit1 NO BOUNDARIES.ppt

Unit1 NO BOUNDARIES,Complete the sentences:,1._ _ _ (当心你的手). Thats hot. 2. Suddenly, a clever idea_ _ _ _ (她想起来了). 3. The question_ _ was _ _ _ _ our earth.(正在争辩中的，是如何停止污染) 4. He was_ _ _ rejion his family after an absence for 5 years.(急切盼望) 5._ _ _ _ his life in danger. (毫无疑问).,Mind your hand,came to her mind,under debate,how to stop,polluting,on fire to,There is no doubt,He was a British scientist.,He had a disability called stutter(口吃).,He discovered gravity.,He got the scientific idea from a falling apple.,Guess who is he/she:,Isaac Newton,She is American.,She is a great writer.,She set up a school for the deaf and blind.,She herself is deaf and blind.,Helen Keller,Born in 278 BC in Syracuse,Sicily.,Archimedes,He is a famous mathematician.,He discovered pi.,He was a revolutionary british geologist and naturalist.,Charles Darwin,He wrote a book called The Origin of Species.,He is famous for The Theory of Evolution.,He was born on 8 January 1942, in Oxford, England.,He has a disease of the brain.,He is one of the top three experts in his particular field.,In 1988 his book “A Brief History of Time” became a best-seller.,Steven Hawking,Stephen Hawking,Stephen Hawking,Stephen Hawking, the author of “A Brief History of Time”,No boundaries,No boundaries,Scanning,Why did Stephen Hawking need a PhD?,When did Hawking become famous ?,When did Hawking visit Beijing ?,In order to get a job or married.,In the early of 1970s,In 2002,paragraph 1,If you have an incurable disease,how would you feel?,Feel very sad Feel bad Feel unhappy Feel disappointed Feel grieved Feel terrible Feel miserable ,what would you do?,If you have an incurable disease,Go on working Travel around the world Eat all the delicious foods Do whatever you want to do Enjoy the left of you life Give up dreams and hopes Stay in a hospital Commit suicide ,Stephen Hawking,“not expect to survive that long.engaged”,What did Steven Hawking think?,time? universe begin? black holes?,paragraph 2,universe,What did Hawking do?,went on with his research,Got his PhD,Married Jane,Continued his exploration of the universe,Travelled around the world to give lectures,In 2002,Hawking visited China and spoke to University students in Hangzhou and Beijing,black holes,paragraph 3,A Brief History of Time,science,paragraph 4,According to Hawking , how do people misunderstand science?,Whats the content of this book?,scientific method,scientific method,observe,build a theory,test,use a model,Use experiments,paragraph 5,What are the basic steps of the scientific method?,paragraph 6,“the only trouble”,What is it that Hawking does not like about his speech computer?,True or false,Hawking was told that he had an incurable disease when he was just 21 years old.,Finally Hawking had to give up PhD and his research.,He and Roger Penrose made new discoveries about the Big Bang and black holes.,“A Brief History of Time” is too difficult for people to understand.,Science is about true facts that never change.,When Hawking gives lectures, he always speaks through a computer.,Fill in the blanks:,When Steven Hawking was twenty-one, he was told that he had an_ disease and that he might not have more than a year to live. Instead of _ _ or feeling sorry for himself,Hawking _ _ _ his reaserch and made plans to get married. He knew that he needed to get _ _ in order to get married,and in order to get a job, he needed _ _. The disease did not kill Hawking and he lived on to get married and become a famous_.Despite the fact that the disease forces him to sit in a_ and speak through a_, Hawking still travels the world to _ _ about his work. In 2002, he visited China and told students about his _ on the universe.,incurable,giving up,went on with,a job,a PhD,scientist,wheelchair,computer,give lectures,theories,Hawking became famous in the early 1970s,when he and Roger Penrose made new _ about then universe. In 1988,Hawking wrote a book that became a _because it was a book about science that _ people could enjoy and understand.In the book, Hawking explains the nature of science and how scientists work. He also points out that people often_ science: people tend to think that science is about _ _ that never changes. Scientists, _ _ _ _, know that their job is never finished and even the best theory can_ _ to be wrong.,discoveries,best-seller,ordinary,misunderstand,true facts,on the other hand,turn out,Scientists use _ theory to study the world around them. The method has three basic steps:_ what they are interested in,_ a theory about the way in which things happen and the _ and _, and_ the theory. If possible, the theory will be tested by a practical _;If not, the scientists will use a_ to test the theory. It is not always easy to understand Hawking. The problem is not the _ _-it sounds like a real voice,though it gives Hawking, who is British, an American_-but fa