比如，教师可以出一些练习题，等到学生做完之后，随机挑选学生来进行讲授或

For example, teachers can come up with some practice questions. After the students have finished, randomly select students to teach or share, let students take the lead in this part, so that they can not only check the students' mastery of knowledge, but also make students pay attention Concentrate on classroom teaching; students can also be involved by arranging some learning items. For example, the "chicken and rabbit in the same cage" problem in mathematics, the "lever principle" experiment in physics, etc., let students discuss themselves, or pick up the physical objects that are available to students to conduct small experiments, so that they can not only concentrate their attention , Can also stimulate students' interest, so that students can feel that the knowledge they have learned can be applied to the actual life of "no teacher"

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For example, the teacher can give some exercises, and when the students have finished, they can randomly select students to teach or share, so that students can take the lead in this part, which can not only test the students' mastery of knowledge, but also let the students focus on the classroom teaching; they can also arrange some learning projects to let students participate in it. For example, the "chicken and rabbit in the same cage" problem in mathematics and the "lever principle" experiment in physics can let students come from the main discussion, or pick up the physical objects around the students to carry out small experiments. This can not only focus the attention of students, but also stimulate students' interest, so that students can feel that the knowledge they have learned can be applied to the real life of "no teacher" Medium