Unit20Humour课件
日期：2010-09-01 09:58
Unit 20 Humour
Warming up
Listening
Speaking
Home
Warming up A
Warming up B
Warming up C
Listening
Dialogue
Speaking
Group work A
Group work B
Summary
Exercises
Warming up A
Do you know tongue twisters?
Betty bought some butter， but the butter w，
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