2. I recommend new improvements. In Tongji, the German Department teaches Deqiang the new college German, and the study abroad preparation department uses the new refinement. This content is more practical. Originally written for students studying in Germany, it has always enjoyed a good reputation. Now the third edition is also equipped with MP3, and it is printed in two colors. It pays more attention to reading and listening, and it is well written. But now the price has also increased after the upgrade, hehe ~ ~
3. The textbook of the amateur class of the German Academic Exchange Center of Tongji University is "Travel All over Germany". This book was written by Germans, and each lesson introduces a city. However, the grammar is too simple, not as good as the first two. I have studied two volumes, and I don't like them very much. The above two books were written by China people specially for themselves. I think they are better ~ ~
I think the grammar in the textbook will be improved and practiced by self-study, but there is still a lot to be supplemented, so it is very important to buy a good grammar book. There are not many kinds on the market. Read the judgment by yourself and the examples. The level of detail of explanation should be comparable.
5. Pronunciation, recommend a book, also published by Tongji University, called German Pronunciation Course, 5 yuan, with supporting tapes. This pronunciation is more detailed than the new college German. Moreover, there are some German pronunciation habits in the newly edited College German. Actually, the pronunciation is not very accurate For example, ig, many people are used to reading G light consonant [ik] directly, but in fact ig has a special pronunciation [ich]. You should pay attention to this. In fact, as long as you learn German pronunciation well at the beginning, it is still quite fast. Generally speaking, it can be completed smoothly in 9~ 15 hours ~
Finally, I wish you good luck in your German study ~ ~