Step 1 . Give children a few wrong or right exercises to bring out their previous knowledge .
a. Our exams are in March . True / false .
b. The board exams are going to start on March . True / false
c. My birthday is on 14 March . True / false
d. I have been waiting for ten o’clock . True / false
Step 2 . Preposition at is used to denote a definite point of time such as :-
At three in the morning , at midnight , at the end of the meeting etc
Step 3. Preposition on is used with days and dates . For example :- She will be back on Monday .Deepawali is on Friday .Teachers ‘ Day is on 5 th september .
Step 4 . In is used to show the part of time in terms of morning , evening , month ,year or season . For example :- I got up in the morning . We are going to Nainital in our summer vacations . My birthday comes in March .
Step 5 . We use by to show latest time by which an action will be over .
For example :- The show will be over by 6 o’ clock in the evening .you must back by ten o’ clock .
Step 6 . Since and for : – We use since to show a definite point of time . Such as :- I have been living here since 1996 . Point of time is 1996 .
We use for to show an indefinite period of time . Such as :- He has been living here for ten years . Which ten years we don’t know .
Step 7 . Give exercises on each type of preposition for practice and then followed by mixed up prepositions .
PPT Link has been converted to the PDF file attached below: