Section 4
夜班工人的健康问题，影响睡眠的多种因素
31-40 Completion:
31. 夜班工人的数量 huge increase in number
32. 夜班工人的internal clock紊乱
33. 生物钟可以让人分清dark and light
34. unsocial hours
35. 缺少睡眠对heart/stomach不好
36. 会导致心理depression
37. 影响mental abilities, 甚至影响工作的performance
38. 第三个例子social matter
39. family life会受影响
40. peer group/ friends也会受影响
Section 4
海马介绍
31-40 Completion:
Habitat:
31. the species can be found in shallow water.
32. they are most likely to be found resting in beds of seagrass or coral reefs
Description of the body:
33. a thin skin covering a series of bony plates in rings
34. They have an armor-like body composed of bony plates, approximately fifty.
35. The seahorses head part looks like a crown, bony crest called a coronet located on the backside of their head at the edge of the skull
Diet:
36. seahorses feed mainly on brine shrimp on minute crustaceans
37. male caring for the eggs and giving birth, the males have a brood organ into which the female places her eggs
38. Their colors change due to diet, level of anxiety or stress, and/or mood, altercations in their environment
Threats
39. been endangered by over fishing - and habitat destruction.
40. Disease:
There are many parasites and infections known to affect the seahorse
Section 4
英国垃圾站
31-40 Completion：
31. a broken egg
32. fish hooks are made of fish bones
33. road is built
34. You need to get a permit immigration travel.
35. Maori people’s travelling habit.
36. building( extremely white) xxx south island xxx white
37. early settlers ate huge birds
38. rare glass objects can be found in European Middens.
39. The lakes are beside a mountain.
40. Found where soldiers stayed.
Section 4
动物的视觉嗅觉介绍
31-40 Completion:
31. animals use odor to feel each other
32. carbon dioxide can also be used to find food
33. female butterflies
34. feet to feel the enemy
35. the stomach of animal sometimes will emit alarm pheromone, to alarm the enemy
36. the queen keeps control of the territory
37. snake can use the heat to feel the rat
38. height
39. snakes observe the body shape of the mouse
40. snakes can also identify the distance of the mouse
Section 4
塑料的制作步骤以及应用
31-40 Completion:
31. cellulose: get from cotton in strong acid
32. plastic is commonly found on: milk
33. the first artificial fabric is used to produce artificial silk
34. 1907, Bakelite the first plastic which was made in a laboratory/ lab
35. the inventor’s occupant: he was a chemist
36. Bakelite is not like other plastic because it will get hard when melt in heat
37. it decomposes by light
38. it will produce gases when
39. one kind of chandeliers were made up of the recycled pens
40. a Japanese car: made by semi-synthesized materials that was found in wood
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