课件31张PPT。Unit 1 Tales of the unexplainedWelcome to the unitBy Zhu ChanghuapyramidsThe Great Pyramid2, 300, 000 stones450 feet hightallest until 19th centuryThe Great PyramidKhufu's Great Pyramid To observe stars, or map the sky. Why? To serve as tombs.To be left by aliens.It is made of blood, flesh, and wisdom.2, 300, 000 stones450 feet highStonehenge in England Why?A temple for worship of gods.
To study the sky.mysterious projecttourist attractionYetiheavily-built
hairy
man-like
thick black fur
huge shoulders
long arms
large handsdescriptionfootprintsThey were made by bears or other beasts.The sun makes them bigger.They were made by people playing a joke.bigger than human’s. Why?The Loch Ness MonsterNessiesnakelike headtailUFO Do you believe in unexplained things, such as UFOs, Yetis and monsters? Why, why not?1What other unexplained things do you know about besides the above mentioned? 2If you saw a UFO or a monster some day, what would you do?3 Shenzhou VIWhat will you do for the future scientific exploration?Homework: Word Power --Space exploration