本文是托福口语的真题，希望对托福口语考试考生有帮助，祝托福口语考试顺利。
         Reading：  课文要点讲述advancing credit。就是要通过表扬，来帮助孩子形成正确的社会习惯。
　　 Listening：教授举例教授讲了一个实验：第一次，把一些小学生放在一个房间里，给他们糖吃，大部分小学生都把糖纸扔地上。第二次，先让老师不停地表扬学生，即使他们还是再扔糖纸，老师还是会说you are a neat child，you are so neat。教导他们说要爱干净，要保持班级整洁。还表扬那些保持环境的小学生。过了两个星期，然后再发糖，大部分小学生就都把糖纸扔在垃圾桶里。
　　托福口语Sample answer:
　　The reading passage explains advancing credit in the field of child education. It states that teachers can praise students somehow before they conduct some desirable behavior, and eventually students will return with some good consequences.
　　In the listening passage, the professor teHs an experiment to illustrate this. In the first study, some elementary kids are put in a room and given some candies to eat. Most of kids drop candy wrappers on the floor. In the next study, teachers are asked to give the children some instructions about keeping the place neat and tidy and to praise those who behave properly. Two weeks later, teachers give them candy. Consequently, most children have remarkably changed; they throw all wrappers into the trashcan.
　　By these means, he proves that advancing credit can help shape children's behavior.