Each of the four groups of newly learned knowledge through dialogue 1a encoding and explain I will let the students do the problem of 1b, followed by group activities
Through 1a's explanation I will let students do 1b questions, and then group activities, each four people a group of new knowledge points to make a dialogue
Through 1A's explanation, I will ask the students to do 1b's questions, and then carry out group activities. Each four people will make up a dialogue for the new knowledge points<br>