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 |
