高二英语课件《unit 5 first aid-language-points4》 (新人教版必修5)
高二英语课件《unit 5 first aid-language-points4》 (新人教版必修5)第5页

What can hurt the _______________ of the skin? Hot ___________ from pans on the stove, electric shocks, radiation, fire and the sun. What is it ________ to do if you have third degree burns? Go to the hospital. 6. What are the ____________ of first degree burns? They are dry, red, and mildly ___________.

symptoms

swollen

tissue

liquid

vital