Unit 4 Life on MarsPeriod 1 Comic strip&Welcome to the unit1.Mars n.火星2.helmet n.头盔3._n.干粮4._ n.睡袋5._考虑;想到6._到达;开始dried foodsleeping bagthink aboutget to7._ 我也没有。8._ _ _ _ life on Mars?你认为在火星上的生活怎么样？Me neither.How do you like 9.What would it _ _ to live on Mars?生活在火星上会是什么样的呢？10.But there would be no _ on Mars.但是在火星上不会有污染。be like pollution
