1. 2015 年下学期 湖南长郡卫星远程学校 制作 05

2. 2015 年下学期 湖南长郡卫星远程学校 制作 05 1. In what ways are the two life-saving medicines discovered?

3. 2015 年下学期 湖南长郡卫星远程学校 制作 05 1. In what ways are the two life-saving medicines discovered? 2. How are new drugs usually discovered?

4. 2015 年下学期 湖南长郡卫星远程学校 制作 05 1. Language focus

5. 2015 年下学期 湖南长郡卫星远程学校 制作 05 1. Words of polysemy note (L35) mass (L49)

6. 2015 年下学期 湖南长郡卫星远程学校 制作 05 1) We should also read the notes on the text at the back of the book. 2) He took another look and found it was a 10-pound note. 3) We always take notes in class. 4) At first I was going to write Kathy a note, but then I decided to call her instead. 5) Lily has a nice voice but she had trouble hitting the high notes. Guess the meaning of “ note (n.) ”

7. 2015 年下学期 湖南长郡卫星远程学校 制作 05 1) We should also read the notes on the text at the back of the book. 2) He took another look and found it was a 10-pound note. 3) We always take notes in class. 4) At first I was going to write Kathy a note, but then I decided to call her instead. 5) Lily has a nice voice but she had trouble hitting the high notes. Guess the meaning of “note (n.)” 注释

8. 2015 年下学期 湖南长郡卫星远程学校 制作 05 1) We should also read the notes on the text at the back of the book. 2) He took another look and found it was a 10-pound note. 3) We always take notes in class. 4) At first I was going to write Kathy a note, but then I decided to call her instead. 5) Lily has a nice voice but she had trouble hitting the high notes. Guess the meaning of “note (n.)” 纸币 注释

9. 2015 年下学期 湖南长郡卫星远程学校 制作 05 1) We should also read the notes on the text at the back of the book. 2) He took another look and found it was a 10-pound note. 3) We always take notes in class. 4) At first I was going to write Kathy a note, but then I decided to call her instead. 5) Lily has a nice voice but she had trouble hitting the high notes. Guess the meaning of “note (n.)” 纸币 笔记 注释

10. 2015 年下学期 湖南长郡卫星远程学校 制作 05 1) We should also read the notes on the text at the back of the book. 2) He took another look and found it was a 10-pound note. 3) We always take notes in class. 4) At first I was going to write Kathy a note, but then I decided to call her instead. 5) Lily has a nice voice but she had trouble hitting the high notes. Guess the meaning of “note (n.)” 纸币 笔记 便条 注释

11. 2015 年下学期 湖南长郡卫星远程学校 制作 05 1) We should also read the notes on the text at the back of the book. 2) He took another look and found it was a 10-pound note. 3) We always take notes in class. 4) At first I was going to write Kathy a note, but then I decided to call her instead. 5) Lily has a nice voice but she had trouble hitting the high notes. Guess the meaning of “note (n.)” 纸币 笔记 便条 音符 注释

12. 2015 年下学期 湖南长郡卫星远程学校 制作 05 1.The new policy raised a storm of mass protests. 2.The sun makes up about 99% of the mass of solar system. 3.The trains provided cheap travel for the masses. 4.Stored in the computer is a huge mass of data. mass adj. mass n.

13. 2015 年下学期 湖南长郡卫星远程学校 制作 05 大量 mass adj. mass n. 1.The new policy raised a storm of mass protests. 2.The sun makes up about 99% of the mass of solar system. 3.The trains provided cheap travel for the masses. 4.Stored in the computer is a huge mass of data.

14. 2015 年下学期 湖南长郡卫星远程学校 制作 05 大量 质量 mass adj. mass n. 1.The new policy raised a storm of mass protests. 2.The sun makes up about 99% of the mass of solar system. 3.The trains provided cheap travel for the masses. 4.Stored in the computer is a huge mass of data.

15. 2015 年下学期 湖南长郡卫星远程学校 制作 05 大量 质量 群众 mass adj. mass n. 1.The new policy raised a storm of mass protests. 2.The sun makes up about 99% of the mass of solar system. 3.The trains provided cheap travel for the masses. 4.Stored in the computer is a huge mass of data.

16. 2015 年下学期 湖南长郡卫星远程学校 制作 05 大量 质量 群众 数量多的 mass adj. mass n. 1.The new policy raised a storm of mass protests. 2.The sun makes up about 99% of the mass of solar system. 3.The trains provided cheap travel for the masses. 4.Stored in the computer is a huge mass of data.

17. 2015 年下学期 湖南长郡卫星远程学校 制作 05 Sentence analysis

18. 2015 年下学期 湖南长郡卫星远程学校 制作 05 1. Nearly 3,500 years ago, people chewed on leaves or drank a kind of tea made from leaves possessing a special chemical to reduce body pains and fever.

19. 2015 年下学期 湖南长郡卫星远程学校 制作 05 1. Nearly 3,500 years ago, people chewed on leaves or drank a kind of tea made from leaves possessing a special chemical to reduce body pains and fever.

20. 2015 年下学期 湖南长郡卫星远程学校 制作 05 2. It was in 1897 that a European chemist called Dr. Felix Hoffmann produced aspirin from this chemical.

21. 2015 年下学期 湖南长郡卫星远程学校 制作 05 2. It was in 1897 that a European chemist called Dr. Felix Hoffmann produced aspirin from this chemical.

22. 2015 年下学期 湖南长郡卫星远程学校 制作 05 3. The first trials of this medicine took place in 1899, when the company Hoffmann worked for began distributing the medicine in power form to physicians to use with patients.

23. 2015 年下学期 湖南长郡卫星远程学校 制作 05 3. The first trials of this medicine took place in 1899, when the company Hoffmann worked for began distributing the medicine in power form to physicians to use with patients.

24. 2015 年下学期 湖南长郡卫星远程学校 制作 05 4. Not only has aspirin proved vital for reducing fever and helping stop pain, but there are also other things that aspirin can help with.

25. 2015 年下学期 湖南长郡卫星远程学校 制作 05 4. Not only has aspirin proved vital for reducing fever and helping stop pain, but there are also other things that aspirin can help with.

26. 2015 年下学期 湖南长郡卫星远程学校 制作 05 5. If penicillin had not been available, many people would have died from sickness or even small wounds.

27. 2015 年下学期 湖南长郡卫星远程学校 制作 05 5. If penicillin had not been available, many people would have died from sickness or even small wounds.

28. 2015 年下学期 湖南长郡卫星远程学校 制作 05 Language practice Page 107 (A1 & A2)

29. 2015 年下学期 湖南长郡卫星远程学校 制作 05 Homework 课课练： P.27-28