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《Listening and vocabulary》PPT课件优质课下载
raise your listening ability
be able to sort out different expressions to show personal ideas on “cloning”.
be able to use these expressions to show personal ideas on cloning or other hot issues.
Cloned animals
take their genes from…
both their parents
/ a single parent
On the contrary
an egg
an adult cell of the same creature
+
=
a clone
That’s it
To continue…
Are we “real” animals?
Nonsense !
Complete the conversation with the expressions.
T(Teacher): Tell me what you know about cloning.
S(Student): Cloned animals take their genes from both their parents.
T: ______________, they take their genes from a single parent.
On the contrary
S: Sorry, yes. __________ scientists join an egg and an adult cell from the same animal or plant. This creates a clone.
T: ________! Well done!
S: But of course, cloned animals will never be “real” animals, will they?