Topic 3 The world has changed for the better.
Section A (Ⅰ)
Ⅰ、Teaching and learning aims and demands.
1、New words and phrases.
as a matter of fact_____________________________
block/ /________________ ____________
artist/ /________________ ________________
millions of________________________________
visitor/ /________________ ________________
industry/ /________________ ________________
chemistry/ /________________ ________________
term/ /________________ ________________
