This shows that people attach great importance to the efficiency of classroom teaching. Indeed, as far as schools are concerned, classroom is the main position of teaching, and improving classroom teaching efficiency is the key. The teaching effect of teachers depends largely on the efficiency of classroom teaching. To achieve the cognitive goal of classroom teaching, we need to solve two standard problems: highlighting key points and breaking through difficulties. Therefore, we must optimize the teaching process. In order to improve teaching efficiency, the following is my experience of effectively breaking through the difficulties in reading teaching: 1. Go straight to the key points, radiate the full text, and sublimate as a whole. Go straight to the point and radiate the full text. The effectiveness of this teaching design is mainly to give students the freedom and space to read and think, to facilitate long and short teaching, to highlight the center, to avoid prevarication and tedious analysis, and to avoid holding students hostage, so that they have no autonomy in learning at the beginning of reading the text. Guide students to go straight to the key points, make clear the main idea, and move the whole body. Start from the overall perception and then read in context. Cultivate students' good habit of grasping key words and phrases when reading and master reading methods. For example, in the teaching of "Hurry", after the students understand the text as a whole and ask questions and questions, I guide the students to grasp the key sentence of the article: I can't help crying. Starting from this sentence, radiate the full text, read it in context and taste the full text, which is the so-called sentence. Therefore, we can draw the conclusion that grasping the key points, radiating the whole text and sublimating as a whole is an effective teaching design that changes cramming, instilling and injecting into heuristic, inquiry and discovery. Second, with the advent of the information age, multimedia teaching is conducive to solving the key and difficult problems in Chinese classroom teaching. Chinese teaching needs more effective teaching methods, richer teaching contents or richer learning resources. In traditional teaching, teachers often explain the important and difficult points of articles repeatedly by dictation, but they often get twice the result with half the effort. Multimedia courseware is more explanatory and authentic than language, which can turn static into dynamic, turn large into small, turn difficult into easy, turn abstract into intuitive and vividly display things. Therefore, proper use can easily break through the teaching difficulties, optimize the teaching process, make the classroom atmosphere relaxed and lively, and thus improve the teaching effect. For example, in the teaching of "Huoshaoyun", how to make students feel the rapid and strange changes in the color and shape of Huoshaoyun and feel the beauty of nature is the focus and difficulty of this course. However, students can't observe carefully in life and appreciate the magical beauty of the flaming cloud. I asked the art teacher to draw flame clouds of various colors in advance, and then combined them into one by computer to make an animation effect. On the basis of reading aloud for many times, students can watch the color changes of the flame clouds through the computer screen: from red to golden yellow, to half purple and half yellow, to half gray and half lily, and its shape is also changing quietly: at first it looks like a horse, then it becomes a dog, and then the dog becomes a lion. Turn the boring text content into colorful and childlike animation effects, so that students can enjoy the magic of the fast-changing flame cloud and feel the beauty of nature while reading aloud. For example, in the text "The Destruction of Yuanmingyuan", it is difficult for students to understand Yuanmingyuan, a garden treasure and architectural essence described in the text, and it is also difficult to understand and imagine the crime of the British and French Coalition forces destroying Yuanmingyuan. How to solve these two problems? In teaching, with the help of multimedia courseware such as pictures, recordings, movies, TV plays, etc., I let students spread their imagination wings, and strengthened the two completely different feelings of beauty and sadness, love and hate that students had before the destruction of Yuanmingyuan, thus breaking through the difficulties of this lesson. First, I use pictures to imagine. First, I will show the colorful pen-and-ink drawings composed of stars and the moon, so that students can understand the word "stars arch the moon", and then I will show the plan of Yuanmingyuan. Find out the distribution of Yuanming Three Gardens and its surroundings, and distinguish which is the moon and which is the star. On this basis, let students appreciate the grandeur of Yuanmingyuan through picture imagination. Secondly, through musical imagination. In the third paragraph, I wrote about the famous scenic spots of Yuanmingyuan. I asked the students to read aloud to the music while enjoying the pictures, so that they could watch while listening. With music, students can appreciate it further. Finally, through the film and television imagination, it is mainly to let students see how the invading army plundered and destroyed the film clips of this art hall, deepen their understanding of the barbaric and robber behavior of the invaders, and raise great hatred in their hearts. In this way, silence can be turned into sound, intangible into tangible, and static into dynamic, so that students can perceive teaching materials more concretely and vividly, show key points, break through difficulties and sublimate their feelings. When teachers delve into textbooks, as long as they accurately grasp the overlap between information technology and minority language teaching and use multimedia-assisted teaching, the breakthrough of teaching difficulties will become smooth. Chinese teaching has a long way to go and needs to build an efficient language.