现代大学英语第一册第9课教案

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Lesson Nine Against All Odds 1

Lesson Nine Against All Odds

Teaching objectives

1.To get students to know some information about Stephen Hawking.

2.To guide students to understand and appreciate the text.

3.To help students to master the key words, phrases and sentences.

4.To foster the four basic skills of students.

Teaching contents

1.Background information about Stephen Hawking.

2.Key words, phrases and discourses in the text.

3.Writing styles and techniques of the text.

4.Discussions and debates about the topic.

Teaching techniques

To integrate several different teaching methods and techniques: elicitation; explanation; illustration and discussion.

Teaching procedures

I. Background (50 minutes)

About Hawking, Stephen William

Hawking, Stephen William (1942- ), British theoretical physicist and mathematician whose main field of research has been the beginning of the universe, and a unified theory of physics, the nature of space and time, including irregularities in space and time known as singularities.

His name inspires awe and admiration not only because he is a great scientist, but also he has won his international renown against extremely heavy odds. Everybody has to struggle against some odds. We are not exceptions. But compared with the kind of odds Hawking has had to fight against, our difficulties and hardships must seem trivial. I believe you can draw strength from such a fine example.

Life experience:

Born on 8 January 1942 (300 years after the death of Galileo) in Oxford, England... In 1958 he entered Oxford University.

In 1961 he attended a summer course at the Royal Observatory.

In 1962 he completed his undergraduate courses and received a bachelor’ degree in physics. Then Hawking enrolled as a research student in general relativity at the

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Lesson Nine Against All Odds 2

department of applied mathematics and theoretical physics at the University of Cambridge.

In 1966 Hawking earned his Ph.D. degree from Trinity College at the University of Cambridge.

In 1974 he became one of the youngest fellows of the Royal Society. In 1977 he became a professor of physics after finishing doing post-doctoral research at the University of Cambridge.

In 1979 he was appointed Lucasian Professor of Mathematics at Cambridge. Scientific research:

In the earliest stages, Hawking has been concerned with the concept of singularities breakdowns in space and time. The most familiar example of a singularity is a black hole, (the final form of a collapsed star). During the late 1960s Hawking proved that a singularity must occur at the big bang( the explosion that marked the beginning of the universe and the birth of space-time itself).

In 1970 Hawking turned to the examination of the properties of black holes: the surface area of the event horizon (The boundary of a black hole) around a black hole could only increase or remain constant with time this area could never decrease.

From 1970 to 1974, Hawking provided mathematical proof for the hypothesis as the "No Hair Theorem”: matter entering a black hole loses its shape, its chemical composition, and its distinction as matter or antimatter.

Since 1974 Hawking has studied the behavior of matter in a black hole in quantum mechanics. Quantum mechanics(量子力学)is a theory that describes black holes from which nothing was supposed to be able to escape could emit thermal radiation, or heat.

Throughout the 1990s Hawking sought to explain the universe by incorporating all four basic types of interactions between matter and energy: strong nuclear interactions, weak nuclear interactions, electromagnetic interactions, and gravitational interactions.

Current news:

Professor Hawking is currently interested in selling his hot air balloon basket, especially designed by experts for wheelchair access. This very special item is in excellent condition and ready to use

Professor Hawking has given many lectures to the general public.

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