Part A: Fill in the blanks / Fill in the tables
1. start
2. direction
3. speed
4. spring balance
5. newton
6. Contact
7. Non-contact
8. Friction
9. opposes
10. contacting
11. resistance
12. cushion
13. lubricant
14. rollers
15. bearings
16. streamlined
17. gravity
18. pulling
19. non-contact
20. weight
21. matters
22. newton
23. Acids
24. Alkalis
25. soapy
26. Hydrochloric
27. Sodium hydroxide
28. Corrosive
29. indicator
30. natural
31. Litmus 31. Red
32. Red
33. Blue
34. Blue
35. neutral 35.
alkaline
36. Universal indicator
37. degree
38. pH paper
39. pH value
40. pH scale
41. hydrogen
42. corrosive
43. ‘pop’
44. calcium carbonate
45. carbon dioxide
46. lime water
47. Acid rain
48. sulphur dioxide
49. nitrogen oxides
50. power station
51. corrode
52. photosynthesis
53. solar / nuclear / water
54. catalytic converters
55. stimuli
56. sense organs
57. eye
58. sight
59. sound
60. chemicals in air
61. smell
62. tongue
63. skin
64. lens
65. image
66. pupil
68. small
69. large
70. light
receptors
71. cones
72. rods
73. instruments
74. close
75. telescope
76. small
77. microscope
78. blind spot
79. short sight
80. long sight
81. distant
82. near
83. thick
84. short
85. concave
86. cataract
87.
colour-blindness
88. cloudy
89. cones
90. artificial
Part B: Label the
diagrams
Cornea Retina
Iris White
protective coat
Pupil Yellow
spot
Lens Blind
spot
Optic
nerve
沒有留言:
張貼留言