It might be called a 'research paper', but it's still an essay.
Have a read of the thread entitled 'essay format' on this forum, last dated 15th March and at the moment on page 5.
I think no-one here wants to write your introduction or think of ideas for you. This is your homework, so you must do it yourself. But if you have problems with expressing yourself in English, tell us the particular problems and you will be helped.