新课标人教版课件系列高中英语选修( 模块）6-5.5Reading and discussing Heroic teenager receives awardLets do some revision.Fill in the blanks.The skin is an _ part of your body and your bodys largest_. You have _layers of skin that protect you _diseases, _ and the suns harmful rays. You skin also keeps you _ or cool; it prevents your body from _ water.essentialorganthreeagainst poisonswarmlosingwater; it is where you feel _, heat or_ ;and it gives you_. So, if your skin gets _, it can be very serious. First aid is a
