Hello. It’s one of the first words we learn as babies, yet it’s one of the last ones we think to use as adults. That’s unfortunate, b  48  saying hello is more than just saying hello—it is recognition of another’s worth. How might the world change—how might we change—if we mastered this word? To find o 49 , I spent one month saying hello to every person I met. Here’s what I’ve learned.    It can boost （促进） productivity. In one of the few studies ever done on this subject, Allan Allday, a 50  assistant professor of special education at Oklahoma State University, had middle school teachers greet their students individually each morning. This exchange of greetings raised the kids’ productivity. School went from impersonal to p 51 , and that resulted in more class participation and better grades.

Environments influence friendliness, One study found that people in the city were more likely to kiss one hand with a stranger than those in the countryside. And researchers say，pleasure environments generally encourage more smiles and hellos t 52  unpleasant ones. My experience was similarly. Whatever the reason, my urban hellos were answered far l 53  often than my rural one. Similarly, people in vacation spots, l 54  the Jersey Shore, were far friendlier than those hurrying work downtown. 

It’s a form of universal health insurance. It’s impossible to say hello w 55  smiling. And smiling has been shown to lower blood pressure, relieve stress and boost happiness. Apparently, a smile creates a similar effect in the recipient （接受者）。

根据所给的首字母或汉语注释写出所缺单词的完整形式(每空1分，共10分)

76. The m          of people seem to prefer TV to radio.

77. Many people o___to experimenting on animals. They are strongly for protecting animals.

78. If you do wrong, you deserve p            .

79. Tell me the e        time when the next train will arrive.

80. It o________ to me that I left my wallet at home.

81. On May 31, 2010, a 6.0 magnitude earthquake s_______ the Philippines on Monday about 570 miles southeast of Manila

82. We decided to advertise one of our new          （产品) .

83. After looking into the case, the police found the man i     and set him free.

84. If you have any problem, don’t h        to ask me.

85. A good listener often listens quietly without_________ (打断) the speaker.

单词拼写（共10小题；每小题1分，满分10分）
仔细阅读下列各句，根据所给中文或首字母写出相应单词的正确形式。
【小题1】 Martin Luther King’s speech was so exciting that the audience rose to a____________.
【小题2】But Gandhi（甘地）himself was shot 5 months later by an Indian who o___________ his views.
【小题3】 As is known to all, taking exercise regularly is greatly b___________ to people’s health.
【小题4】 The volunteers were kept busy d___________ food and drinks to the people affected by theearthquakes.
【小题5】Hearing that many foreign experts will visit our company, the manager made __________（安排）for a welcome team to meet them at the airport immediately.
【小题6】The study showed that the elderly of being ___________（遗弃）feared to be cared by strangers.
【小题7】Jack has the ___________（潜在的）ability to do this job pretty well.
【小题8】This medicine can prevent flu from spreading ___________（有效地）.
【小题9】The company is just a few minutes by bicycle from my home, which means I will be ___________（准时的）every day.
【小题10】The number of road accidents and the deaths __________（由……引起）from those accidents has increased over the past year.

Do your spirits soar (猛增) on a sunny day? Do you relax at the sound of flowing water?
Some scientists suggest that these contacts with nature are good for your health. In one study, hospital patients with a view of trees had shorter hospital stays and less need for pain medications. Another study indicated that prisoners with a view of the outdoors had fewer doctor visits.
“Why do we desire nature? Maybe we’re programmed to need it, since our ancestors’ survival was so dependent on their connection with nature,” suggests biologist E.O. Wilson.
Want to find out if contact with nature improves your outlook on life? Try a few of these ideas.
Hang out a bird feeder and watch the birds that visit it.
Sit down in the backyard or a nearby park. Close your eyes. What do you hear? Birds singing? The wind in the trees? Crickets (蟋蟀) chirping?
Find an anthill. Sit down and watch the ants work.
Take a walk right after a rainstorm. What looks different? Smells different?
Go barefoot on a sandy beach.
Open the curtains and the window, if the weather allows it.
On a windy day, watch the trees.
Go to a creek, river or park fountain. Listen to the sound of water in motion.
Camp out in the backyard or at a nearby state park. Use a tent or sleep on the ground.
Find a wide-open space to study the stars. Learn about the different constellations (星座).
Raise a garden. Or plant some seeds in a flowerpot.
Go hiking with your family. Talk about all of the colors you see in nature.
Take a camera and capture your nature experience.
【小题1】From Paragraph 2 we can learn that ______.

单词拼写。根据下列汉语或首字母提示(有的既给出了首字母，又给出了汉语)，用正确的英语单词形式填空。（共10小题;每小题0.5分,满分5分）

1.In Charles Dicken's times, the rich only o_________ themselves with making money, and 

  had no eye for the needs and welfare of their workers.

2. I love Chengdu No.7 High School, with its _____________ (学术的)atmosphere.

3.The price of instant noodles keeps rising, but some of them are below s____________.

4. Since we have a______（充足的）supplies of food, we are not afraid of any natural disaster.

5. A shopkeeper was sentenced to eight years in prison due to selling fake milk powder and being. lack of social ___________(良心).

6. As a student, you need to devote your time to the a__________ of knowledge.

7.He was happy that his proposal had been a__________ by the committee.

8. Some people object to __________(试验) on animals before a new drug is used to people.

9.The stronger the _______(动机) is, the more quickly a person will learn a foreign language.

10.What's the a______________ way of saying“巴适”in English?