Listen to 100 class every year (36) and listen to the paper invented by Li Xi.

The invention of paper is a popular science essay in Unit 3, Book 2, Grade 3. The third unit puts forward the language elements of "how to understand the text around a meaning and write a paragraph clearly" from the perspective of learning expression. Knowing the specific methods of writing a clear paragraph around a meaning can not only promote students' in-depth understanding of the text content, but also provide guidance for students to write a clear paragraph around a meaning.

The text of The Invention of Paper mainly tells the history of the invention of paper, reveals the reasons why only Cai Lun improved papermaking and passed it on, and feels the great influence of papermaking on human society.

At the beginning of the course, members of the Qingming team introduced the customs of Tomb-Sweeping Day to everyone, which is in line with the humanistic theme of this unit: profound traditional culture, the roots of China people.

Next, let the students find the central sentence of the article, "The invention of papermaking is one of China's great contributions to world civilization." And guide students to find the action of papermaking by reading silently, sketching and extracting the key information from the text, and then match verbs with pictures according to the step diagram and fill in verbs to understand the invention process of papermaking.

Then, around the long road of paper invention, Teacher Li asked why only Cai Lun's improved papermaking has been handed down, and guided the students to discuss in groups on the basis of independent thinking, sorting out and refining the contents filled in. Teacher Li also brought some original objects, such as silk books, hemp paper and bamboo slips, to understand the reasons why Cai Lun paper was handed down.

Finally, let students review the central sentence again to understand the contribution of the invention of papermaking to the development of world civilization, and watch the video of China traditional culture to guide students to understand the profoundness of China culture.

Teacher Li is very kind and always inspires the children with encouraging words. In this course, she also skillfully integrated information technology such as spotlight, electronic projection and answering questions, which narrowed the distance between students and the text. The situation and task-driven mode set in the classroom have solved the boredom of expository writing and greatly stimulated students' interest in reading.

In a word, Mr. Li's class can be imitated and is worth learning.