Interchange Fourth Edition Class Audio
Interchange Fourth Edition Class Audio is available in two formats: CDs for classroom use and downloadable MP3 files for self-study. Recordings contain natural, conversational English by both native and fluent nonnative speakers.Questions? Contact us with this form.
Click on the links below to download MP3 audio files containing tracks from Interchange Fourth Edition Class Audio CDs. Click the iTunes links to download the tracks as Podcasts.
Intro | Level 1 | Level 2 | Level 3
Interchange 4th Edition Intro
Unit | Page | Exercise | Unit | Page | Exercise | Unit | Page | Exercise | Unit | Page | Exercise | Unit | Page | Exercise | ||||
1 | 2 | 01 | 3 | 20 | 08 | 7 | 44 | 01 | 10 | 69 | 12 | 14 | 93 | 04A | ||||
1 | 2 | 02 | 3 | 21 | 09 | 7 | 44 | 02 | PC 9-10 | 71 | 03 | 14 | 93 | 04B | ||||
1 | 3 | 03 | 3 | 21 | 10 | 7 | 45 | 03 | 11 | 72 | 01A | 14 | 94 | 05 | ||||
1 | 3 | 04A | 4 | 22 | 01 | 7 | 45 | 04 | 11 | 72 | 01B | 14 | 94 | 05A | ||||
1 | 3 | 04B | 4 | 23 | 02 | 7 | 46 | 05 | 11 | 72 | 02 | 14 | 95 | 07 | ||||
1 | 3 | 05 | 4 | 23 | 03 | 7 | 47 | 06 | 11 | 73 | 03 | 14 | 95 | 08 | ||||
1 | 4 | 06A | 4 | 23 | 04 | 7 | 47 | 07 | 11 | 73 | 04 | 14 | 96 | 09 | ||||
1 | 4 | 06B | 4 | 24 | 05 | 7 | 48 | 09 | 11 | 74 | 05 | 14 | 96 | 10 | ||||
1 | 4 | 07 | 4 | 24 | 06 | 7 | 48 | 10 | 11 | 74 | 07 | 14 | 97 | 12 | ||||
1 | 5 | 08 | 4 | 25 | 07 | 7 | 49 | 12 | 11 | 75 | 08 | PC 13-14 | 98 | 01 | ||||
1 | 5 | 09 | 4 | 25 | 08 | 8 | 50 | 01 | 11 | 75 | 09 | 15 | 100 | 01 | ||||
1 | 6 | 10 | 4 | 26 | 09 | 8 | 51 | 03 | 11 | 76 | 10 | 15 | 100 | 02 | ||||
1 | 6 | 11A | 4 | 27 | 09 | 8 | 52 | 04 | 11 | 77 | 12 | 15 | 101 | 03 | ||||
1 | 6 | 11B | 4 | 27 | 10 | 8 | 52 | 05 | 12 | 78 | 01 | 15 | 102 | 04A | ||||
1 | 7 | 12 | PC 3-4 | 28 | 02 | 8 | 53 | 06 | 12 | 79 | 02 | 15 | 102 | 04B | ||||
1 | 7 | 14 | 5 | 30 | 01 | 8 | 53 | 07 | 12 | 79 | 03 | 15 | 102 | 05 | ||||
2 | 8 | 01 | 5 | 30 | 02 | 8 | 53 | 08 | 12 | 79 | 03A | 15 | 103 | 06 | ||||
2 | 8 | 02 | 5 | 31 | 03 What | 8 | 54 | 09 | 12 | 80 | 04 | 15 | 103 | 07A | ||||
2 | 9 | 03 | 5 | 31 | 03 AM | 8 | 55 | 12 | 12 | 80 | 05 | 15 | 103 | 07B | ||||
2 | 9 | 04A | 5 | 32 | 04 | PC 7-8 | 57 | 03 | 12 | 81 | 06 | 15 | 104 | 08 | ||||
2 | 9 | 04C | 5 | 32 | 05 | 9 | 58 | 01 | 12 | 81 | 07 | 15 | 105 | 11 | ||||
2 | 10 | 05 | 5 | 32 | 06A | 9 | 59 | 02 | 12 | 81 | 08 | 16 | 106 | 01 | ||||
2 | 10 | 06 | 5 | 32 | 06B | 9 | 59 | 03 | 12 | 82 | 09 | 16 | 106 | 02 | ||||
2 | 11 | 07 | 5 | 33 | 07 | 9 | 60 | 04 | 12 | 83 | 12 | 16 | 107 | 03A | ||||
2 | 11 | 08 | 5 | 34 | 08A | 9 | 60 | 05 | PC 11-12 | 85 | 03 | 16 | 107 | 03B | ||||
2 | 12 | 09A | 5 | 34 | 08C | 9 | 61 | 06 | 13 | 86 | 01 | 16 | 107 | 04 | ||||
2 | 12 | 09B | 5 | 35 | 10 | 9 | 61 | 07 | 13 | 87 | 02 | 16 | 108 | 05 | ||||
2 | 12 | 10 | 6 | 36 | 01 | 9 | 62 | 08 | 13 | 87 | 03 | 16 | 108 | 06 | ||||
PC 1-2 | 15 | 03 | 6 | 36 | 02 | 9 | 63 | 11 | 13 | 87 | 04 | 16 | 109 | 07 | ||||
3 | 16 | 01 | 6 | 37 | 03 | 10 | 64 | 01 | 13 | 88 | 05 | 16 | 109 | 08 | ||||
3 | 16 | 02A | 6 | 37 | 04 | 10 | 64 | 02 | 13 | 89 | 06 | 16 | 110 | 10A | ||||
3 | 16 | 02B | 6 | 38 | 04 | 10 | 65 | 03 | 13 | 89 | 07 | 16 | 110 | 10B | ||||
3 | 17 | 03 | 6 | 38 | 05 | 10 | 66 | 04 | 13 | 89 | 08 | 16 | 111 | 12 | ||||
3 | 18 | 04A | 6 | 38 | 06 | 10 | 66 | 06 | 13 | 90 | 09 | PC 15-16 | 113 | 03 | ||||
3 | 18 | 04B | 6 | 39 | 07 | 10 | 67 | 07 | 13 | 91 | 11 | |||||||
3 | 19 | 06 | 6 | 40 | 08 | 10 | 67 | 08 | 14 | 92 | 01 | |||||||
3 | 19 | 07A | 6 | 41 | 11 | 10 | 68 | 09 | 14 | 92 | 02 | |||||||
3 | 19 | 07B | PC 5-6 | 42 | 01 | 10 | 68 | 10 | 14 | 93 | 03 |
Interchange 4th Edition Level 1
Unit | Page | Exercise | Unit | Page | Exercise | Unit | Page | Exercise | Unit | Page | Exercise | Unit | Page | Exercise | ||||
1 | 2 | 01 | 4 | 23 | 03B | 7 | 46 | 07A | 10 | 67 | 06 | 13 | 89 | 07 | ||||
1 | 2 | 02 | 4 | 23 | 04 | 7 | 46 | 07B | 10 | 67 | 07 | 13 | 90 | 09A | ||||
1 | 3 | 03A | 4 | 24 | 05 | 7 | 47 | 09A | PC 9-10 | 71 | 04 | 13 | 90 | 09B | ||||
1 | 3 | 03B | 4 | 25 | 07 | 7 | 47 | 09B | 11 | 72 | 02A | 14 | 93 | 02A | ||||
1 | 3 | 04 | 4 | 25 | 08A | 7 | 47 | 10 | 11 | 72 | 02B | 14 | 93 | 02B | ||||
1 | 3 | 05 | 4 | 25 | 08B | 7 | 48 | 13A | 11 | 73 | 03 Adv | 14 | 93 | 03 | ||||
1 | 4 | 05 | 4 | 26 | 09 | 7 | 48 | 13B | 11 | 73 | 03 Conj | 14 | 94 | 04 | ||||
1 | 5 | 07 | PC 3-4 | 28 | 01 | 8 | 50 | 02 | 11 | 74 | 04 | 14 | 94 | 06 | ||||
1 | 5 | 08 | 5 | 31 | 02 | 8 | 51 | 03 | 11 | 75 | 07A | 14 | 95 | 09A | ||||
1 | 6 | 10 | 5 | 31 | 03A | 8 | 52 | 04 | 11 | 75 | 07B | 14 | 95 | 09B | ||||
2 | 9 | 04A | 5 | 31 | 03B | 8 | 52 | 06 | 11 | 75 | 08 | 14 | 96 | 10 | ||||
2 | 9 | 04B | 5 | 31 | 04 | 8 | 53 | 08 | 11 | 76 | 09A | PC 13-14 | 98 | 02 | ||||
2 | 10 | 05 | 5 | 32 | 05 | 8 | 54 | 09 | 11 | 76 | 09B | 15 | 100 | 02A | ||||
2 | 11 | 07A | 5 | 33 | 09A | PC 7-8 | 56 | 01 | 11 | 76 | 10A | 15 | 100 | 02B | ||||
2 | 11 | 07B | 5 | 33 | 09B | 9 | 59 | 02A | 11 | 76 | 10B | 15 | 101 | 03 | ||||
2 | 11 | 08A | 5 | 34 | 10 | 9 | 59 | 02B | 12 | 78 | 02A | 15 | 102 | 07A | ||||
2 | 11 | 08B | 6 | 37 | 03A | 9 | 59 | 03 | 12 | 78 | 02B | 15 | 102 | 07B | ||||
2 | 12 | 09 | 6 | 37 | 03B | 9 | 60 | 04A | 12 | 79 | 03 | 15 | 103 | 08 | ||||
2 | 12 | 10 | 6 | 37 | 04 | 9 | 60 | 04B | 12 | 79 | 04 | 15 | 104 | 10 | ||||
PC 1-2 | 15 | 04 | 6 | 38 | 05 | 9 | 61 | 08A | 12 | 81 | 08A | 15 | 104 | 11 | ||||
3 | 16 | 02A | 6 | 38 | 07A | 9 | 61 | 08B | 12 | 81 | 08B | 16 | 106 | 02A | ||||
3 | 16 | 02B | 6 | 38 | 07B | 9 | 62 | 09 | 12 | 81 | 09 | 16 | 106 | 02B | ||||
3 | 17 | 03 | 6 | 39 | 10A | 9 | 62 | 10A | 12 | 82 | 10A | 16 | 107 | 03 | ||||
3 | 18 | 04 | 6 | 39 | 10B | 9 | 62 | 10B | 12 | 82 | 10B | 16 | 107 | 04 | ||||
3 | 18 | 06A | 6 | 40 | 11 | 10 | 64 | 02A | 11-12 | 84 | 01 | 16 | 108 | 06A | ||||
3 | 18 | 06B | 6 | 40 | 12 | 10 | 64 | 02B | 13 | 86 | 02A | 16 | 108 | 06B | ||||
3 | 19 | 09A | PC 5-6 | 42 | 01 | 10 | 65 | 03 | 13 | 86 | 02B | 16 | 109 | 07 | ||||
3 | 19 | 09B | 7 | 44 | 02A | 10 | 66 | 04A | 13 | 87 | 03 | 16 | 109 | 08A | ||||
3 | 20 | 10 | 7 | 44 | 02B | 10 | 66 | 04B | 13 | 88 | 04 | 16 | 109 | 08B | ||||
4 | 22 | 01 | 7 | 45 | 03 | 10 | 66 | 05 | 13 | 88 | 06A | PC 15-16 | 113 | 03 | ||||
4 | 23 | 03A | 7 | 45 | 04 | 10 | 67 | 05 | 13 | 88 | 06B |
Top of the page | Intro | Level 2 | Level 3
Interchange 4th Edition Level 2
Unit | Page | Exercise | Unit | Page | Exercise | Unit | Page | Exercise | Unit | Page | Exercise | Unit | Page | Exercise | ||||
1 | 2 | 02A | 4 | 25 | 10 | 7 | 48 | 09 | 11 | 73 | 03 | 14 | 94 | 06 | ||||
1 | 2 | 02B | 4 | 26 | 11 | 8 | 51 | 03 | 11 | 74 | 05A | 14 | 95 | 08 | ||||
1 | 3 | 03 | PC 3-4 | 28 | 02A | 8 | 51 | 04 | 11 | 74 | 05B | 14 | 95 | 09 | ||||
1 | 3 | 04A | PC 3-4 | 28 | 02B | 8 | 52 | 05A | 11 | 74 | 06 | 14 | 96 | 11A | ||||
1 | 3 | 04B | 5 | 30 | 02A | 8 | 52 | 05B | 11 | 75 | 08 | 14 | 96 | 11B | ||||
1 | 5 | 07 | 5 | 30 | 02B | 8 | 53 | 08A | 11 | 75 | 09 | PC 13-14 | 99 | 03A | ||||
1 | 5 | 08 | 5 | 31 | 03 | 8 | 53 | 08B | 11 | 76 | 10A | PC 13-14 | 99 | 03B | ||||
1 | 6 | 09 | 5 | 32 | 06 | 8 | 53 | 09A | 11 | 76 | 10B | 15 | 100 | 02A | ||||
2 | 8 | 02 | 5 | 33 | 07 | 8 | 53 | 09B | 12 | 78 | 02 | 15 | 100 | 02B | ||||
2 | 9 | 03 | 5 | 33 | 08 | 8 | 54 | 10 | 12 | 79 | 03 | 15 | 101 | 03 | ||||
2 | 9 | 04A | 5 | 34 | 09A | PC 7-8 | 57 | 04A | 12 | 80 | 04A | 15 | 101 | 04A | ||||
2 | 9 | 04B | 5 | 34 | 09B | PC 7-8 | 57 | 04B | 12 | 80 | 04B | 15 | 101 | 04B | ||||
2 | 11 | 08A | 6 | 36 | 02A | 9 | 58 | 02A | 12 | 81 | 07A | 15 | 102 | 07 | ||||
2 | 11 | 08B | 6 | 36 | 02B | 9 | 58 | 02B | 12 | 81 | 07B | 15 | 103 | 08 | ||||
2 | 11 | 09 | 6 | 37 | 03 | 9 | 59 | 03 | 12 | 81 | 08 | 15 | 103 | 09 | ||||
2 | 12 | 10A | 6 | 37 | 04 | 9 | 59 | 04 | 12 | 82 | 09A | 15 | 104 | 10A | ||||
2 | 12 | 10B | 6 | 38 | 06A | 9 | 60 | 05A | 12 | 82 | 09B | 15 | 104 | 10B | ||||
PC 1-2 | 14 | 01 | 6 | 38 | 06B | 9 | 60 | 05B | PC 11-12 | 84 | 02A | 16 | 106 | 02 | ||||
3 | 16 | 02 | 6 | 39 | 07 | 9 | 61 | 08 | PC 11-12 | 84 | 02B | 16 | 107 | 03 | ||||
3 | 17 | 03 | 6 | 39 | 08 | 9 | 61 | 09 | 13 | 86 | 02A | 16 | 108 | 06 | ||||
3 | 18 | 04 | PC 5-6 | 42 | 01A | 10 | 64 | 02A | 13 | 86 | 02B | 16 | 109 | 07A | ||||
3 | 18 | 05A | PC 5-6 | 42 | 01B | 10 | 64 | 02B | 13 | 87 | 03 | 16 | 109 | 07B | ||||
3 | 18 | 05B | 7 | 44 | 02 | 10 | 65 | 03 | 13 | 88 | 05A | 16 | 109 | 08 | ||||
3 | 19 | 08A | 7 | 45 | 03 | 10 | 65 | 04 | 13 | 88 | 05B | 16 | 110 | 09A | ||||
3 | 19 | 08B | 7 | 45 | 04A | 10 | 66 | 06A | 13 | 88 | 06 | 16 | 110 | 09B | ||||
3 | 20 | 09 | 7 | 45 | 04B | 10 | 66 | 06B | 13 | 89 | 08 | PC 15-16 | 113 | 03A | ||||
4 | 22 | 02A | 7 | 46 | 06A | 10 | 67 | 08 | 13 | 89 | 09 | PC 15-16 | 113 | 03B | ||||
4 | 22 | 02B | 7 | 46 | 06B | 10 | 67 | 09 | 13 | 90 | 12A | |||||||
4 | 23 | 03 | 7 | 47 | 07A | 10 | 68 | 10 | 13 | 90 | 12B | |||||||
4 | 23 | 04 | 7 | 47 | 07B | PC 9-10 | 71 | 03A | 14 | 93 | 03A | |||||||
4 | 23 | 05 | 7 | 47 | 08 | PC 9-10 | 71 | 03B | 14 | 93 | 03B | |||||||
4 | 25 | 09 | 7 | 48 | 09A | 11 | 72 | 02 | 14 | 93 | 04 |
Top of the page | Intro | Level 1 | Level 3
Interchange 4th Edition Level 3
Unit | Page | Exercise | Unit | Page | Exercise | Unit | Page | Exercise | Unit | Page | Exercise | Unit | Page | Exercise | ||||
1 | 2 | 02A | 4 | 24 | 05A | 7 | 47 | 07C | 11 | 73 | 03 | 14 | 93 | 04A | ||||
1 | 2 | 02B | 4 | 24 | 05B | 7 | 47 | 08 | 11 | 74 | 04A | 14 | 93 | 04B | ||||
1 | 3 | 03 | 4 | 25 | 07A | 8 | 50 | 02 | 11 | 74 | 04B | 14 | 95 | 08 | ||||
1 | 4 | 05A | 4 | 25 | 07B | 8 | 51 | 03 | 11 | 75 | 07 | 14 | 95 | 09 | ||||
1 | 4 | 05B | 4 | 25 | 08 | 8 | 51 | 04 | 11 | 75 | 08 | 14 | 96 | 10 | ||||
1 | 5 | 08 | PC 3-4 | 29 | 04 | 8 | 52 | 05A | 11 | 76 | 10 | PC 13-14 | 98 | 01 | ||||
1 | 5 | 09A | 5 | 30 | 01 | 8 | 52 | 05B | 11 | 76 | 11A | 15 | 100 | 02 | ||||
1 | 5 | 09B | 5 | 31 | 03 | 8 | 52 | 08A | 11 | 76 | 11B | 15 | 101 | 03 | ||||
1 | 6 | 10 | 5 | 31 | 04 | 8 | 52 | 08B | 12 | 78 | 02 | 15 | 102 | 05 | ||||
2 | 8 | 02 | 5 | 33 | 07A | 8 | 53 | 09 | 12 | 79 | 03 | 15 | 103 | 08A | ||||
2 | 9 | 03 | 5 | 33 | 07B | 8 | 53 | 10 | 12 | 79 | 04 | 15 | 103 | 08B | ||||
2 | 11 | 07A | 5 | 33 | 08 | PC 7-8 | 57 | 03 | 12 | 80 | 07 | 15 | 103 | 09 | ||||
2 | 11 | 07B | 5 | 34 | 09 | 9 | 58 | 02 | 12 | 81 | 08 | 15 | 104 | 10 | ||||
2 | 11 | 08 | 6 | 36 | 02 | 9 | 59 | 03 | 12 | 82 | 09A | 15 | 104 | 11A | ||||
2 | 12 | 09 | 6 | 37 | 03 | 9 | 59 | 04 | 12 | 82 | 09B | 15 | 104 | 11B | ||||
2 | 12 | 10A | 6 | 38 | 04 | 9 | 61 | 08 | PC 11-12 | 85 | 03A | 16 | 106 | 02 | ||||
2 | 12 | 10B | 6 | 38 | 06A | 9 | 61 | 09 | PC 11-12 | 85 | 03B | 16 | 107 | 03 | ||||
PC 1-2 | 14 | 02 | 6 | 38 | 06B | 9 | 62 | 10 | 13 | 86 | 02A | 16 | 107 | 04 | ||||
3 | 16 | 02A | 6 | 39 | 07 | 10 | 64 | 02A | 13 | 86 | 02B | 16 | 108 | 06 | ||||
3 | 16 | 02B | 6 | 40 | 09A | 10 | 64 | 02B | 13 | 87 | 03A | 16 | 109 | 09 | ||||
3 | 17 | 03 | 6 | 40 | 09B | 10 | 65 | 03 | 13 | 87 | 03B | 16 | 109 | 10 | ||||
3 | 18 | 04A | 6 | 40 | 10 | 10 | 65 | 04A | 13 | 87 | 04 | 16 | 110 | 11 | ||||
3 | 18 | 04B | PC 5-6 | 43 | 03 | 10 | 65 | 04B | 13 | 87 | 05 | PC 15-16 | 112 | 02 | ||||
3 | 18 | 05 | 7 | 44 | 02 | 10 | 67 | 09 | 13 | 88 | 08 | |||||||
3 | 19 | 09 | 7 | 45 | 03 | 10 | 67 | 10 | 13 | 89 | 09 | |||||||
3 | 20 | 10 | 7 | 46 | 04 | 10 | 68 | 11 | 13 | 90 | 11 | |||||||
4 | 22 | 02 | 7 | 46 | 05A | PC 9-10 | 71 | 03 | 14 | 92 | 02A | |||||||
4 | 23 | 03 | 7 | 46 | 05B | 11 | 72 | 02A | 14 | 92 | 02B | |||||||
4 | 23 | 04 | 7 | 47 | 07A | 11 | 72 | 02B | 14 | 93 | 03 |
Top of the page | Intro | Level 1 | Level 2