【正文】
shirts made of 【學(xué)習(xí)目標(biāo)】 1. 能熟練掌握本單元的重點(diǎn)單詞和短語(yǔ) 。 二、合作交流 (一)預(yù)習(xí)交流 自主學(xué)習(xí)情況交流 預(yù)習(xí)情況檢查 在組內(nèi)討論交流預(yù)習(xí)中遇到的困難或存在的問(wèn)題。s can count the number of steps taken by a child during the day and __4___this information to the family puter. Software then tells the _5___how many hours of TV he or she can watch that evening. One hundred steps are equal to(等于 )one minute of TV. ___6__children use up all of their TV time they have to do more walking. The inventor Gillian Swan says This will __7__children to make exercise part of their daily life at an early age.” She said that ten years ago children were _8___because they often played outside _9___their friends while today’ s children __10__too much time in front