1. primary school Chinese synchronous workbook: this supplementary book is compiled according to the second grade primary school Chinese textbook. Its contents are synchronized with the teaching materials, including reading comprehension, word explanation, writing exercises, etc. Can help students consolidate what they have learned in class.

2. "Chinese reading improvement training for primary schools": This book mainly trains the reading ability of second-grade students, and helps students improve their reading comprehension and vocabulary through a large number of reading materials and related exercises.

3. Guidance on Chinese writing in primary schools: This book mainly aims at guiding the writing ability of grade two students, and helps students improve their writing level by explaining the basic elements and skills of writing, as well as providing writing model essays and exercises.

4. Introduction to Chinese grammar in primary schools: This book mainly explains the grammar knowledge in Chinese in the second grade of primary schools, including parts of speech, sentence components, tenses, etc. , and help students understand and master grammar rules through simple and clear language and example sentences.

5. Accumulation and application of Chinese vocabulary in primary schools: This book mainly includes commonly used vocabulary in the second grade of primary schools, and provides relevant exercises to help students accumulate and use vocabulary and improve their language expression ability.

The above are some practical Chinese teaching AIDS recommended for grade two. According to the actual situation and learning needs of students, you can choose the teaching AIDS that suit you.