上学吗？__________________________________________ 3.他们将在自己家里通过电脑学习。_____________________________________ 4.人们将可以活到200岁。_____________________________________________ 5.将会有更少的人。__________________________________________________ 6.机会有更少的空闲时间。_________________________________________ 7.将会有更多的污染。_______________________________________________ Step 2 learning new words and key phrases （单词、短语） 1. in the future__________ 2.be in great danger___________ 3. move to ____________ 4.play a part in doing sth _________ 5. save the earth_______________ 6.see blue skies_____________ 7. spend time together_________________Step 3 Difficult sentences showing(重难点展示)1. in ten years的汉语意思为________________,用__一般将来时态__（时态）。10年之后还可 |
