unit 1 festivals around the world section a warming up & reading 题组ⅰ ⅰ.单词拼写 1. scientists are still puzzled about the _________（起源）of the earth. 2. the ill man _________（欺骗）the old lady and took away all her money. 3. he _________（获得）what he wanted through hard work. 4. some students are _________（收集）rubbish even though it is raining now. 5. the game organizer has _________（授予）the winner a gold medal.
