Galacticraft comes with Basic Components, but it's off by default. To turn it on:
1. Find and open your .minecraft folder
2. Go to config\Galacticraft
3. Open core.conf with a text editor
4. There should be a line that says 'B:"Load Basic Components"=false'
5. Change false to true
6. Save and exit
7. Play Minecraft
(It took me hours to figure this out....)
I could read your post with no problem, so it looks like you're doing a good job with English.