请帮我翻译一下这篇文章：

To improve the efficiency of the English classroom, teachers should be as diligent in guiding students to review, especially in a lesson or review on the knowledge learned yesterday that point or word. For example, in learning new courses, in addition to the necessary memorizing and dictation, but the usual practice in oral and written exercises, in relation to the new science of words, phrases, or previously learned, but students are not very familiar words and phrases when, as a teacher to prompt the students to ask questions, not answer for the students, we must remember a moment and then ask questions, so that it can remember and to remember the simplicity. Teaching ninth-grade UNIT 8 I'll help up the city parks., Because this phrase more units, students learn it is easy to confuse, so learning courses and do the exercises, I feel free to ask the students, especially is not very familiar with these phrases to master's students, such as: give out, give up, give away; hand out, hand in; put on, put up, put off, put out; take after, be similar to; look after, take care of, care for.

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