Hey,

Well,there are very few Institutes which offer structured summer intetships to the first year students. And there are a reason for that as you just completed your first year and you might not even have the required eligibility criteria for getting an internship. So just take the vacation time as an opportunity and learn all the things you can so you will be eligible for the desired research internship.

If you still want to get an internship then get in touch with your teachers,ask them personally or mail them. This might help you. So give it a try.

I hope this helps,All the best