The only time you can carryover charitable contributions is in cases where the contributions were limited because of your AGI (see IRS pub 526, page 17 for more information on this if you want).
This doesn't appear to be your case, however. If you are taking the standard deduction because you don't have enough total itemized deductions due to the new tax law restrictions, then you simply lose those charitable donations as deductions. You can't carry them forward to another year.
https://www.irs.gov/pub/irs-pdf/p526.pdf
