Accidents can happen.
Learn to read by yourself
1. Keep five tasks in mind while reading. 2. Finish Ex.2 on Page 50 & Ex.4 on Page 51.3. Finish Ex.1 on Page 56 4. Divide the passgae on Page 56 into several parts and   get the main idea of each part.
Complete the table to summarise the information.
The top few       millimeters
every layer
below the top             layer
tissues
swollen
painful
white
blisters
watery
painful
the tissue underneath
nerves
cool running water
dry
remove
cover
breat ...