2015年高二英语教案：M5 Period 3《Listening and Vocabulary，Everyday English》（外研版选修六）.docVIP

Period 3 Listening and Vocabulary，Everyday English Teaching Goals： To review what Ss learnt last period． 2．To get Ss to master some new words． 3．To enable Ss to know some skills of listening． 4．To enable Ss to learn more about cloning．and help Ss learn how to know more about genetics． Teaching Procedures： Step I．Revision Check the answers to the Reading exercises in the Workbook．Then give Ss some instructions． Step 2．Vocabulary study Purpose：To enable Ss to learn more about cloning and genetics． 1．Group work Let Ss look at the pictures on 1)45 and answer the questions in Activity 1． SuggestedAnswers： (1)Our parents． (2)One． (3)In a laboratory． (4)They have identical genes，and SO are identical in every way． 2．Individual work Fill in the blanks with the following words． ]argument,be for,be [against,beneficial,laboratory,cell,clone,create,gene,identical,nature,scientist] As most people know，in 1997 scientists ________ a sheep called Dolly in the________by using the_________of another sheep．Since then，there ale many __________about cloning．Some people __________it，because they think cloning is _________to human beings．It is a way of helping ___________ ．For example，we could clone animals that are becoming extinct．But some people _____________it．They think it’s a terrible idea to create a(n)____________copy． SuggestedAnswers： (1)cloned (2)laboratory (3)genes (4)arguments (5)are for (6)beneficial(7)nature (8)are against(9)identical Step 3．Listening Purpose：To develop Ss’listening ability． 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 list