Text 17: Six Pictures Have a look at the following pictures and write down your initial ideas. Here are some guiding questions: What comes to your mind immediately? What do the pictures depict? 1.      2.    3.    4.     5.        6.    If you would have to put the pictures into categories, how would you label the categories? Please choose a headline for each picture.  Picture 1: [ Select ] hydro power wind turbines solar panels Picture 2: [ Select ] air pollution wind turbines fossil fuel Picture 3: [ Select ] renewable energy source non-renewable energy source solar panels Picture 4: [ Select ] hydro-electric production solar panels nuclear power Picture 5: [ Select ] solar panels hydro power fossil fuel Picture 6: [ Select ] wind turbines nuclear power clean source of energy多重下拉选择题