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译林2003课标版《Welcome to the unit》PPT课件优质课下载
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travelling
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The most beautiful thing one can experience is mysteries . They are truly the basis of all arts and sciences .
Albert Einstein
Santiago, 5:40 p.m. May 10, 2004
an unusual creature is crossing the road
alien
UFO
unidentified flying objects
An News paper report
Boy missing ,police Puzzled
A boy named Justin Foster got lost around the time when there was a flash of linght and alien spaceship ,moving around his house.Kelly ,Justin Foster's sisiter who saw what had happened said that she came across strange creatures with white skin and large black eys.Police have increase the speed of looking into the case. However, because of lack of hard evidence, they doubted the chance that Justin was taken away by aliens
disappeared
witnessed
stepped up
due to
possibilty
1. witness vt. n.目击者，证人
witness the mystery
We will ______ a series of great _______ in pouplation in China _____ ______the end of one-child policy.
The witness who witnessed the incidence gave witness to the police and promised to be a witness to the mystery.
目击神秘事件