文档介绍：Unit 7 Will people have robots？
Practice 1
●作业导航
1。掌握本单元的根底知识：含有will将来时态的用法。可数名词和不可数名词的用法;more,less，few的用法。（精品文档请下载）
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2。will，200 years old,to be，live，will,people
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100 years，won’t，any,be，paper money,there
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，less,be,will，there
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five years，do you think,what,Sally，be，will
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Ⅵ。Look at the pictures and complete the .（精品文档请下载）
Could there be life on Mars？
You probably know a lot about the city you live in。You may even know some interesting facts about our how much do you know about M_______,the planet where many think there may be l_______？（精品文档请下载）
For many years，people have studied have sent instruments （仪器） and r_______ to the red of them succeeded，but