"B1" is the intermediate level. If you're like most people at this level, you've got the basic 4 tones down, but tone changes can sometimes trip you up. You need additional targeted practice. This Pronunciation Pack gives you additional practice on the three main tone change types, using common words that intermediate (B1) learners should already know, and includes model audio (normal speed) recorded by a real human (no robot voices!). MP3 and PDF files mean that you can copy this Pronunciation Pack to any device and practice like you know you need to.

What you get when you buy this product:

• 11 MP3 audio files with professional studio-recorded, native speaker audio

• Each word is read at a natural speed, then repeated once

• 11 PDF files with simplified Chinese, pinyin, and English translations (no password protection)

• A PDF guide on tone changes, providing a nice refresher course on exactly when the tone changes happen

• A PDF guide on how to use the product, self-study or with a teacher

• A license which makes it legal and easy to use the product on any device you own (no restrictive DRM!)

This Pronunciation Pack contains PDFs and audio for the following sound groups:

1. B1 - Tone Changes for 'bu' (4→2, 4)

2. B1 - Tone Changes for 'bu' and 'yi'

3. B1 - Tone Changes for 'bu' and Third Tone

4. B1 - Tone Changes for 'yi' (1→2, 1→4)

5. B1 - Tone Changes for 'yi' (1→2)

6. B1 - Tone Changes for 'yi' (1→4)

7. B1 - Tone Changes for 'yi' and Third Tone

8. B1 - Tone Changes for Third Tone (with 'hen' 1)

9. B1 - Tone Changes for Third Tone (with 'hen' 2)

10. B1 - Tone Changes for Third Tone (with 'youdiar' 1)

11. B1 - Tone Changes for Third Tone (with 'youdiar' 2)