1, entry level: 300 words, suitable for senior grades (fifth and sixth grades) and first grade of primary school, divided into upper, middle and lower volumes, a total of 27 volumes.

2. Level 1: 300 new words, suitable for students in Grade 1 and Grade 2, divided into three volumes, 33 in total.

3. Level 2: 600 new words, suitable for students in Grade 2 and Grade 3, divided into three volumes, a total of 34 volumes.

4. Level 3: 1000 words, suitable for students in grade 3 and grade 1, divided into two volumes, ***2 1.

5. CET-4: 1500 words, suitable for senior one and senior two students, divided into two volumes, *** 18.

6. Grade 5: 2000 new words, suitable for senior two and senior three students, 8 books.

7. CET-6: 2300 words, suitable for junior high school students and junior college students, ***8 books.

Extended data

Bookworm is a bilingual book published by Foreign Language Teaching and Research Press and Oxford University Press.

Bookworm series is mainly used to enlighten and improve English reading. Reading in both Chinese and English, improve reading and enlarge the number of words.

Since the publication of 1997, the bookworm series of FLTRP has been selling well and deeply loved by readers. 2065 438+00-2065 438+02 Foreign Language Teaching and Research Publishing House has published 42 volumes of "Beautiful Books by Bookworms".

Hui Mei CD Book Set has the following characteristics: Experience the sound and color of painting. Solid color printing, with CD discs read by British and American professional readers. 42 classic works and original stories, many of which are included for the first time. Divided into five levels, from the introductory level to the fourth level, each book in this set includes reading preparation, story adaptation, American translation, outward bound training, grammar charging and so on.

Baidu encyclopedia-bookworm