1. 1. Language Leader Pre- intermediate Unit 7.1.
2. 2. Exercise 1 page 58
3. 3. Exercise 2 page 58
4. 4. Do you know these words? 1. Reviewer 2. Investigate 3. Forensic 4. Murder 5. Burglary 6. Bullet 7. Evidence 8. fascinating
5. 5. Exercise 2b page 58
6. 6. More questions 4. What does CSI mean? 5. Why does Karens boss want her to leave the investigation? 6. Why does Dan Turner need to use a new machine?
7. 7. Exercise 2b answers 1. CSI the reality. 2. Three 3. DNA molecules 4. Crime Scene Investigation 5. Because she found her sisters DNA at a crime scene 6. The burglar hasnt left any fingerprints.
8. 8. Listening
9. 9. Listening
10. 10. Exercise 4a C A G B D E
11. 11. Work in pairs
12. 12. Vocabulary Whereas EXAMPLE: My sisters eyes are blue whereas my eyes are green.
13. 13. Answers 1. analyse the evidence 2. are experts on everything 3. are murders 4. they have to wait 20 days 5. has increased