It is Sunday and the weather is fine, so Mrs Black says, "Let's go for a picnic." "Oh, yes!" say Mary and John, her two children. "Let's go to the park and have our picnic there." John brings a basket of food and some bottles of water. Mary brings a blanket (毯子) Mrs Black makes the sandwiches, and Mr Black puts everything into the car.
Soon everything is ready and they leave the house. When they get to the park, Mary puts the blanket on the ground. John and Mr Black take the food and water out of the car. Mrs Black makes tea for everyone.
John has a kite and soon he flies it happily. "Be careful!" Mrs Black says to him, but it is too late. John falls (摔倒) over the basket of food, and everything is on the ground. "Look!" cries Mary. "There are ants in the food. The blanket is on an ants' nest (蚂蚁窝)"
