Hi Nicky38
Have been there and done that with both DDs.
With DD2 (in Y1 with similar spellings) we now take the approach of breaking down the spelling lists into groups. If you have -ear/ -are/ -eir words then teach them in blocks.
So let's start with the -ear words - and teach bear, wear (with the 'air' sound).
anything with the 'ear' sound (as in hearing sound) is easy - because you can hear the ear. So there is an 'ear' in 'hear'. Then teaching 'tear' can be a mnemonic - she can hear the baby cry (use the ear to hear the tear).
Then teach -are words, -air words, etc... - obviously your child is learning words most likely for short-term gain of doing well on the test - but much less stressful (and see below we're starting to see improved spelling).
With homonymns - there - their - they're - My teacher taught us this when I was little:
There is a here in there - so the place word 'there' is spelled T - HERE
Their - the pronoun- is about two or more people - there is a he and i in T HE I R - so mnemonic - he and i bought that house - that's THEIR house.
They're - is two words squashed together - THEY ARE forming THEY'RE - so just remind your DD that They're = they are - so check the meaning in the sentence. When you want to say They are - you can use THEY'RE.
The other trick we play is to make up sentences with the group of words: The bOIsterous chOIr sang nOIsily or the annOYing OYsters clang to the buOY. DD1 memorized the sentences and used them to help sort out which spellings on the test.
To be honest initially DD1 & DD2 would memorize words to do well on spelling tests and then would absolutely forget spellings. But what I'm finding is that gradually over time these things seem to be sinking in and spelling is now improving for both girls. I've also made a point of having girls write sentences using the word & copy out spellings (say 6 times each and say the letters as the write the words) - the school doesn't require this and it is extremely old fashioned, but my DDs seem to learn their spellings better that way.