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Then and Now
…
Listen and Answer
1、Did cavemen cook their food before?
2、Are there many tall buildings and cars now?
3、Will there be many whales in the future?
ate raw meat
didn't cook the food
many trees
clean rivers
blue sea
Now ...
Now,there are many things to help you cook.
Now,there are more and more buildings.
Now,there are not many whales.
Now ...
many buildings
not many trees
not many whales
…
…
What's the difference between then and now?
.
Before cavemen didn't ___________.
Now we ____________.
Before there were _________.
Now there are ____________.
do the dishes
cook the food
many trees