I don't know if you notice that people who are teachers like to make gestures when they talk. In fact, this is a professional habit. -Generally speaking, teachers like to use gesture language in the classroom, because gesture and expression are the external expression of teachers' personal emotions, which can make the whole classroom bright and enhance the teaching effect. Sometimes gestures can also play an irreplaceable role in oral language, promoting students' understanding and memory of knowledge.<br>
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