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1、ArmstrongNeil ArmstrongThe man to step on the moon. As Neil Armstrong placed his feet on the Lunar surface, he said the historic words, “Thats one small step for man, one giant leap for mankind”.They are using computers: they can be doing exercises; they might also be playing games, chatting or shop

2、ping online.LIVE“LIVE” means broadcasting and showing something while it is going on or happening. Thanks to communications satellites, people can now enjoy live television broadcasts of important events all around the world.SkimmingCareful-reading Read the passage again and answer questions.1) Why

3、was Mrs. Roentgen concerned about his husbands health?2) To ease his wifes concerns, where did Roentgen take his wife? He was very devoted to his research and worked day and night.He took her downstaies to his laboratory.3) What did Roentgen do then?4) What date was the birth of the era of X-rays?5)

4、 Why was Roentgen the first to receive the Nobel Prize for physics? He took a picture of his wifes hand using a new machine.On december 22, 1895Its a sueprise and significant contribution to the world.6) Why was Roentgens discovery named X-rays instead of Roentgen Rays?7) What are some of the applic

5、ations of X-rays? Because their characteristics are largely unknown.Identify paintings, stamps and coins; check the manufacture of productsChoose the best answeracbcbDiscussion 1. Can you name some other wonders in science and technology.Radio / TV Phone Plane / satellite Computer / InternetGenetic engineering Cloning .Role-play Suppose you a reporter and you parnter is a scientist, you are supposed to interview him/her. You talk about what kind of technology have the most significant impact on mankind. Make a dialogue about it.Write a passage to introduce one of famous inventions. Homework