精品PPT课件----单词72变.ppt

NEW PRACTICAL English
Four short words sum up what has lifted most essful individuals above the crowd: a little bit more.
Nothing is impossible to a willing heart.
The carriage can be moved left or right either by hand wheel or power feed. This provides the motion along the Z-axis.
During this travel turning cuts are made.
Carriage consists of the following parts: (1) Saddle, (2) Cross-slide, (3) Compound-slide pound rest, (4) Tool post, and (5) Apron.
Carriage
PRETCO-Level A 之72变
1. economy – economic; economical
2. complain –complaint
3. compete –competitive
4. like –likely; alike
5. imply –implication
6. decide –decisive
7. change –changeable
8. convince –convincing
9. consider –considerate; considerable
10. influence – influential
11. courage—courageous; encourage
12. wise—wisdom
13. short—shortage; shorten
14. employ—employer; employee; employment; unemployment
15. scholar—scholarship
16. normal—abnormal
17. order—disorder
18. fast—fasten
19. system—systematic
20. modern—modernize
21. cost—costly
22. memory—memorial; memorize; memorable
23. forget—forgetful; ettable
24. survive—survivor; survival
25. poison—poisonous
26. charge—discharge
27. strong—strength; strengthen
28. satisfy—satisfactory; dissatisfy
29. laugh—laughter
30. breath—breathe; breathless
31. poor—poverty
32. drama—dramatic
33. benefit—beneficial
34. argue—argument
35. sense—sensitive; sensible
36. sun—sunny
37. talk—talkative
38. honest—honesty; dishonesty
—crowded
40. wear—worn
41. desire—desirable; desirous
42. penny—penniless
43. shame—shameful; shameless; ashamed
44. qualify—qualified
45. respond—response; responsible; responsibility
46. create—creative
47. imagine—imaginary; imaginable; imaginative
48. hate—hatred
49. child—childhood; childish
50. energy—energetic
51. special—specialize; specialist
52. reason—reasonable
53. consult—consultant
54. valid—validity; invalid
55. educate—educator
56. puterize