This video, which is intended for science students who speak English as a second or foreign language, explains the type of language typically used in the Method section. You should watch Part 1 first here.
http://youtu.be/BwDnbWrZSvA
Here is a link to download the research paper on apples that was used as an example in this video:
http://www.sciencedirect.com/science/article/pii/S0308814600002740
Other videos to watch:
How to format your paper for APA style in MS Word.
http://youtu.be/CugdFyH6tq8
How to search online for sources for your paper.
http://youtu.be/33lvmShrcOU