多媒体使用没有针对性，偏离教学重难点；
Multimedia use no pertinence, deviated from the teaching difficult point;
有针对性地使用多媒体，突破教学重难点；
A targeted use of multimedia, the breakthrough teaching difficult point;
大学英语反馈式教学法是指学生根据所学，提炼重、难点后命题。
The college English feedback teaching method refers to the method in which the key and difficult points are extracted according to what students study.
文章论述了如何在授课起始时设疑提问、在教材重、难点处设疑、在教学的尾声中设疑等问题，从而来激活学生思维。
The article talks about how to design questions at the beginning and ending of teaching. on the important and difficult points of teaching material, to stimulate the pupils' thoughts.
文章论述了如何在授课起始时设疑提问、在教材重、难点处设疑、在教学的尾声中设疑等问题，从而来激活学生思维。
The article talks about how to design questions at the beginning and ending of teaching. on the important and difficult points of teaching material, to stimulate the pupils' thoughts.
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