1,The difficult sentences

1) Many contemporary amateur would have broken world records if they had taken part in the first Olympic Games

(该句是于过去事实相反的虚拟语气,主句用 woule have done ,if 条件句用had done )

2) If a generationof sports stars with enhanced genes were created,it would contradict the whole spirit of sport

(该句用了与现在事实相反的虚拟语气,主句用 would do .条件 从句用过去时)

2 The important words and expressions

Ask the students to discuss about the meaning and use of the expressions.

year after year ,due to ,slow down ,break records, in the wrong hands be known as ,be caught doing ,take drugs ,make it ,beyond one s limits ,make excuses ,in vain ,at all costs

Encourage the students to make sentences with the phrases,if they can not make the sentences ,The teacher may help them ,or they can imitate the sentences of the text.

Step 4 Summary

1 Revise the general idea of the text by asking one or two students.

2 revise the conditional simply

3 Revise the useful expressions

Step 5 Homework