求翻译：放录音，学生听录音阅读对话，老师出示主句型。然后教师引导学生回答刚刚提出的问题，逐步掌握肯定和否定回答。再放一遍，学生跟读。是什么意思？

Put the recording, the students read the dialogue to listen to the recording, the teacher presented the main sentence. And teachers to guide students to answer the question just raised, and gradually master the positive and negative answer. Recapture again, the students read.

listening to audio recordings on students, teachers, reading dialog produce main sentence type. And then teachers guide students just answer the questions raised, and gradually acquire positive and negative answer. Then again, that students with reading.

Puts the sound recording, the student listens to the recording reading dialogue, teacher to show the principal clause.Then teacher's guides the student to reply just proposed the question, grasps the affirmation gradually and denies the reply.Again puts, the student with reads.

Recording, students listen and read the dialogue, teachers show the main sentence. Then teachers guide students to answer the questions just made, gradually master the Yes and no answers. To put it again, students with reading.

Showing the recording, students listen to the recording to read and talk, the teacher shows the main sentence pattern. Then the teacher leads students to answer the question that has been just put forward, grasp affirming and deny and answer progressively. Set free again, students follow and read.