2019学年度人教版选修八Unit 2 Cloning The fourth period Learning about language and Using language教案设计

Aims:

Let the Ss know more about the cloning.

Improve the students' listening, reading and writing ability.

Contents:

Task one: gap filling

1. Complete the sentences using suitable words or phrases from the prevision sections.

2. Rewrite the sentences using words of similar meaning to replace the underlined words.

3. Use the words and phrases below to fill in the passage.

Task two: reading and discussing

1. Read the passage and answer the questions.

2. In pairs, discuss which extinct animals described below (which died out less than 10,000 years ago) are worth restoring by means of cloning.

a. Auroch (1627) b. Dodo bird (1755)

c. Great auk (1844) d. Quagga (1883)

Task three: listening and writing

1. Read the statements before listening. Tick those that you hear.

2. Listen to the tape again and then work with a partner to fill in the