This is the third period of the unit.The lesson deals mainly with the grammar£¬that is£¬the structure which expresses commands and requests and the reversal of the indirect speech and direct speech.The second part of this period is another passage “Standard English And Dialects”.After it£¬there is an exercise for us to make up dialogues using the commands and requests.This part is to give students a chance to practice this kind of structure.The second part of this period is another passage “Standard English And Dialects”.