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模块五 Module V Balance and harmony《Task(1)： Writing a formal letter： Skills building 1 and 2》公开课PPT课件优质课下载
BBK Supermarket
Should BBK sell clone food?
clone food
counter
Let’s have a quiz
Animal cloning is (similar to / different from) GM.
The commercial use of cloned animals in agriculture has so far mainly been confined to the (fruits and vegetables / meat and dairy) industry.
Clone food (must / may not) comply with existing food laws.
Cloning animals for food production is (necessary / unnecessary).
If the best animals are cloned, they can produce more delicious meat that offers better nutrition. (Yes / No)
Some people (are /are not) sure that if clone food has side effects.
The biggest concern about clone food is (cost / safety).
the advantages and disadvantages of clone food
more and better meat
tastier meat
better nutrition
…
not taste the same
have side effects
main concern – safety
interfere with nature
…
1) What does the text tell us?
A. The woman thinks people should not eat clone food.
B. The man thinks that the woman has probably already eaten food from cloned plants.