To verify email we can simply use Woocommerce email verification plugin.
You can download or install from wordpress dashboard as following step.
In your wordpress dashboard click >> plugin >> Add New>> Search” Woocommerce Email Verification”
Click WC Email Setting left sidebar of your dashboard
Then change your Email subject and Sender Email.
Design your Email Template and Save it
Copy following shortcode
Paste this shortcode in your “My Account” Page and Save.
Now When anyone register your woocommerce shop via email address, without verification they wouldn’t be able to login.