2.细胞呼吸是指有机物在____________经过一系列的_______________，生成___________ _______________，释放出_____________并生成___________的过程

1.细胞的能量“通货”是___________ATP分子高能磷酸键中能量的主要来源是___________________由于呼吸作用是在细胞内进行的，因此也叫________________

2.教学难点

(1)细胞呼吸的原理和本质

(2)探究酵母菌细胞的呼吸方式

[基础知识回顾]

1.教学重点

有氧呼吸的过程及原理

20. Mr. Smith recommended that she______ a lot of reading in Chinese.

A. do 　　　　　　　　　　　　 B. will do　　　　　　　　　　　 C. does　 　　　　　　　　　 D. doing

19. There was a lot of fun at yesterday’s party. You ____ come, but why didn’t you?

　A. must have 　　　　 B. should 　　　　　　　　　　 C. need have　 　　　　 D. ought to have

18. -Are you coming to Jeff’s party?

　 -I’m not sure. I _________ go to the concert instead.

A. must 　　　　　　　　　　 B. would 　　　　　　　　　　 C. should　　　　　　　　　 D. might

17. A scientist is now working on sending visual information to the brain, so that the blind _____ “see”.

A. can be able to　　　　　　　　　　 B. is able to

C. could be able to 　　　　　　　 D. could able to

16. ─ Just imagine Mike finished the tough job only in 2 hours.

　 ─ He _____ it all by himself. I dare say even 3 people can’t do it in one day.

A. can’t do 　　　　　　　 B. couldn’t do　 　　　　 C. can’t have done 　　　 D. couldn’t have done

15. -Is Blake still absent from class?

　 -I think he be punished if he goes on with it.

A. shall 　　　　　　　　　　　 B. must 　　　　　　　　　　　 C. can　 　　　　　　　　　　 D. will