Listening and vocabulary教学实录与评析

Module5：Cloning Listening and vocabulary I.

Teaching goals

Words: argument, beneficial, nature Enable the students to learn more about cloning.

Help the students learn how to know more about genetics. II.

Teaching important & difficult points

Learn more about cloning.

III.

Teaching methods

Listening and discussion.

IV.

Teaching procedures & ways

1.Pre-listening

Ask Ss to read the sentences in Activity 3 on P45，and say which of the arguments are for cloning and which are against cloning．Write F(for)or A(against)．

Suggested Answers：

(1)A

(2)F

(3)A

(4)A

(5)A

(6)F 2．While-listening

(1)Listen to a radio discussion about cloning．Check the arguments for or against cloning that are mentioned in Activity 3．

SuggestedAnswers：

①√

②√

③√

④√

⑤×

⑥×

(2)Ask Ss to listen again and fill in the table．

Presenter’S opinions

Hugh D’S opinions

Cloned animals come from one parent only，because scientists take all their _______from ________ parent．

There are still many difficulties in It sounds that it’S easy to cloning．Cloned

animals often get ________ clone something．

Many people believe that I think cloning will be beneficial to human cloning is ____ nature．

beings，and it will be a way of helping nature．

_______ believes that I don’t think SO．

cloning treats animals

and people as things and products．

I’m worried about one Cloning is beneficial to human being．For day scientists will instance，we can have another child if a child and _______ quite

young·

________ 0f the salne _____________，and we can even clone some person．

Suggested Answers：

animals ____________．

①genes

②single

③ill

④die

⑤against

⑥Some people ⑦create thousands of copies

⑧dies

⑨that are beeoming extinct 3. Post-listening Correct the wrong information in the sentences in Activity 5 on P46．

SuggestedAnswers：

①animals(not people)

②1997(not 1998)

③0K

④The presenter(not Donville)

⑤dies(not is very i11)

⑥terrible(not 0 good idea)

⑦becoming extinct(not 0M extinct) V.

Homework