Unit 4:Part ALets Go on a Picnic.What do you have for dinner?.milk.bread.fish.rice.ice cream.Yes,whats up?Are you free next Saturday,Alice?.Oh,its too far.Why not have the picnic in the park?Lets go on a picnic at the foot of the mountains.What shall we take?Good idea!.Lets go shopping tomorrow.Shall we meet at the gate of the park?Food and drinks.We also need some fruits.How about 8:00?We shall get to park early and come back early.All right.And when we meet?8:00 or 8:30?.Good bye!Ok,see you tomorrow.Practice the dialogue with your friends.HomeworkThank you!