Any games that you know can be adapted to practicing the days of the week.
Bingo boards are always popular.
Have you checked enchantedlearning.com? They have many activities.
http://www.enchantedlearning.com/books/ ... oftheweek/
You could make a calendar with each child filling in important dates with a picture.
You can make up stories of activities that happen on a certain day and the children can bring or draw pictures of certain activities that happen on Monday and so on.
You could look up the stories of how each day got its name in English.
The children can make new words out of the letters of the day - Monday, makes on, day, nod and so on.
You can sing a day's of the week song. Some people do it to the tune they use for "Head and Shoulders, Knees and Toes".
You can find out what day the children were born using a Perpetual Calendar and learn the poem,
Monday's child is fair of face.
Tuesday's child is full of grace.
Wednesday's child is full of woe.
Thursday's child has far to go.
Friday's child is loving and giving.
Saturday's child works hard for a living,
But the child who is born on the Sabbath Day
Is bonny and blithe and good and gay.
Some modern versions change the last line to, Is bonny and blithe and good in every way, owing to modern connotations of the word gay.
In addition, as being 'full of woe' is not a nice fate for any Wednesday born child, the rhyme is sometimes changed to read "Wednesday's child will fear no foe."
You could use the opportunity to practice printing, cursive writing, finding different fonts on the computer to print out the words.
The students can write each day on small cards, put them in an envelope labeled "Days of the Week" and then use the cards to play games - Snap, Memory or they can order them in alphabetical order.
The children can interview their parents, grandparents, sisters and brothers as to what each day means for them and why some days are more important than others.
They can write a diary each day and illustrate with pictures or drawings in a small notebook labeled "Days of the Week", exchange these and read the other stories.
You can run an election and vote for the best day. Students have to present the great things about their day and present negatives about other days.