Additional activities and home learning ideas can be found at BBC Bite size and The Oak National Academy.
In school your child learns to read and write through RWI. They have been providing daily RWI lessons that can be accessed for free on Youtube during term time.
Follow the link to find lessons on set 2 and 3 sounds. The daily lesson is available for 24 hours before the next lesson is loaded.
At Oxford Owl you will find lots of information and downloadable handwriting tasks that are suitable for year 1.
Take a look at the link and let your child have a go at some of the writing and letter formation activities.