Section 4
心理交流研究实验--从众心理学实验
31-40 Completion:
31. to identify the line of same length
32. many false attendants intentionally give wrong answers
33. even intelligent people
34. express their fear of being laughed at
35. researchers create a website for the experiment to test familiarity for songs
36. people have good reasons to the communications with others
37. conducting experiment in a restaurant
38. observe the lights’ movement
39. a room filled with smoke
40. people did not think it was an emergency
Section 4
关于海豚保护的讲座
31-40 Completion:
31. advantage: live in water which is clean
32. advantage: hunting is not allowed in some areas.
33. disadvantage: severe weather
34. habitat
35. find out if the two dolphins is related
36. human activity can contribute to population decline
37. population of the dolphins
38. colour of the fins
39. water pollution increased chemical
40. the noisy disturbance
Section 4
讲动物的睡眠和推理人类睡眠的问题
31-40 Completion:
31. attack，如果不给睡眠比不给食物更容易suffer from attack
32. mammals
33. breathe，海豚睡觉的时候要游到surface，因为要呼吸
34. edges，鸟在睡觉的时候要light sleep，特别是它们站在edge的时候
35. bones, horses need to stand when they are sleeping is because their bones are delicate
36. 狗和人类睡眠都有sleeping problems
37. memories，人类睡眠的第一个原因，帮助记忆
38. learning，睡觉的第二原因，学习后恢复
39. rat，和人类睡眠最相近的动物
40. genetic，有科学家选择fruit flies，因为它们繁殖很快，所以可以研究它们的genetic structure
Section 4
Ancient food
31-40 Completion:
31-40 Completion
31. Diet was influenced by geographical and social factors
Direct evidence:
32. - undigested food left in stomach
33. - food sticking to pots
34. Prepared and eaten food
Indirect evidence:
35. Knife used for cooking
36. The amount of food people tend to consume
37. signature
38. Teeth that showed some values
39. Prevalent food was hard to find
40. Extreme climate
Section 4
幸福测量
31-34 Completion:
31. Old people are the happiest
32. Money doesn’t impact happiness
33. Very happy people are more sociable
34. Negative thinking also causes unhappiness
35-37 Multiple choice:
35. What is the physical mechanism of resulting unhappiness?
选Something about the brain which always wants more
36. What should we do during a treatment?
选set a goal for future
37. 选good looking
38-40 Multiple choices:
幸福的人有哪些特质？
选：a realistic attitude of work & a healthy life style & ready to help others
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