Unit 1 Welcome to the unit
Welcome

Maker: Sun xing yun
Unit 1 Welcome to the unit
Welcome

Maker: Sun xing yun
Have you found that more and more people enjoy watching fiction play or reading science fiction
What about you Do you like doing both of them Why
Spaceship(Spacecraft)
Space plane(space shuttle)
UFO(Unidentified Flying Object)
Lives from outer space
Saucer man(alien)
Heterogeneity(abnormality;variety)
Can you tell us what the fiction play or science fiction refers to Please make some examples,OK
space shuttle
ET 外星人
UFO
UFO stands for Unidentified Flying Object. It is said that UFO comes from outer space holding saucer man.The number of documented general sighting in the modern age numbers nearly 120,000, of which 20,000 have been described as landings. Many surveys and opinions polls conducted over the last 50 years consistently report that between 5%~10% of the US population have seen what they consider to be a UFO. According to the United Nations, since 1947, approximately 150 million people have been witness to UFO sightings throughout the world.Some witness said color less and moves at a slow, steady speed with little noise.
Questions:
Have you ever read some reports about UFOs in China
Are you interested in UFOs
Are they really from another planet Do you believe in them Why or why not What do the letters UFO stand for
It stands for Unidentified Flying Object.
What might be the most acceptable explanation for UFO
Aliens from space
Military test aircraft
Some UFOs are alien, some are test aircraft.
UFOs are evidence of human space travel.
UFOs are neither alien nor test aircraft.
UFOs don't exist.
Acceptable Explanation(imagination)
Have you seen any aliens from the TV program Could you describe their appearance for us
Possible answers:

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