课时作业(三十四) Unit 4 Sharing
Ⅰ.用所给词的适当形式填空
1.________(die) to know the result of rescue，the relatives of the miners gathered at the door of the boss.
2.There are some health problems that，when not________(treat)in time，can become bigger ones later on.
3.What he needs is the________(secure) of a happy home.
4.The doctor is performing an important________(operate) on the injured child. 5.It is________(volunteer)，or we have to go.
6.He was driven out of his homeland for________(politics) reasons. 7.The pine-trees have been planted in a very wide________(distribute)． 8.She________(donation) her books to the library when she retired from her position.
9.Please help me to draw off these________(mud) boots. 10.We have made all the________(arrange) for the conference. 答案：1.Dying 2.treated 3.security 4.operation 5.voluntary 6.political 7.distribution 8.donated 9.muddy 10.arrangements Ⅱ.完成句子
1.It's clear that the young American man__________________(渴望学汉语) from you.
2.Faced with so much trouble，I am__________________(需要你的帮助)． 3.In summer，water the plants regularly and never let the soil__________________(干透)．
4.Don't refer to a dictionary every time you________________(偶然遇到)an unknown word.
5.Being abroad for so many years，I always look forward to__________________(收到家人的信)．
6.My sister went to a remote village__________________(参加)the voluntary activity.
7.Mother was worried about whether she could__________________(适应生活在)the mountainous village alone.
8.In her opinion，__________________(做……是一件荣耀的事)to do voluntary
work.
答案：1.is dying to learn Chinese 2.in need of your help 3.dry out 4.come across 5.hearing from my family
6.to participate in 7.adapt to living in 8.it was a privilege Ⅲ.阅读理解
A
(2015·银川一中压轴考试)
Since we are social beings，the quality of our lives depends in large measure on our interpersonal relationships.One strength of the human conditions is our possibility to give and receive support from one another under stressful (有压力的) conditions.Social support consists of the exchange of resources
among people based on their interpersonal ties.Those of us with strong support systems appear better able to deal with major life changes and daily problems.People with strong social ties live longer and have better health than those without such ties.Studies over types of illnesses，from depression to heart disease，show that the presence of social support helps people defend themselves against illness，and the absence of such support makes poor health more likely.
Social support cushions stress in a number of ways.First，friends，relatives and co-workers may let us know that they value us.Our self-respect is strengthened when we feel accepted by others in spite of our faults and difficulties.Second，other people often provide us with informational support.They help us to define and understand our problems and find solutions to them.Third，we typically find social companionship supportive.Taking part in free-time activities with others helps us to meet our social needs while at the same time distracting(转移注意力) us from our worries and troubles.Finally，other people may give us instrumental support－money aid，material resources，and needed services－that reduces stress by helping us resolve and deal with our problems.
语篇导读：本文是一篇议论文。文章主要阐述了我们是社会性的动物，所以我们的生活质量很大程度上取决于人际关系。
1.Interpersonal relationships are important because they can________. A．deal with life changes B．smooth away daily problems
C．make people live more easily D．cure types of illnesses
答案：C 解析：细节理解题。根据第一段中的“to deal with...of illnesses”可知A、B、D三项的内容只是问题的一部分，都比较片面。故选C项。
2.The researches show that people's physical and mental health________. A．has much to do with the amount of support they get from others B．lies in the social medical care systems which support them C．depends on their ability to deal with daily worries and troubles D．is related to their courage for dealing with major life changes
答案：A 解析：细节理解题。researches和studies都是研究的意思，根据第一段的最后一句话中“Studies over...more likely.”可知A项正确。B、C两项在文中没有提及；而D选项只提到了life changes，内容太片面。
3.Which of the following is closest in meaning to the underlined word“cushions”in Paragraph 2？
A．takes place of C．lessens the effect of
B．makes up of D．gets rid of
答案：C 解析：词义猜测题。根据第一段最后一句“...the presence of social support helps people defend themselves against...”可知，画线词所在句子的句意：社会支持以许多方式减轻压力。故选C项。
4.What is the subject discussed in the text？ A．Effects of stressful conditions. B．Kinds of social support. C．Ways to deal with stress. D．Interpersonal relationships.
答案：D 解析：主旨大意题。根据文章第一段“Since we are social beings，the quality of our lives depends in large measure on our interpersonal relationships.”可知，D项正确。
B
(2015·石家庄市高三模拟考试)
Teenagers are often a difficult group.With all those hormones(荷尔蒙)flooding in their bodies，they can be moody，unpredictable，and tend to make uncertain choices.But however confusing their teenage years are，kids can still be generally happy，depending on their lifestyle choices.According to a new research by British scientists，teens who don't smoke，drink only moderately or not at all，and who don't
eat much junk food are likely to be happier than other teens.
The study looked at 40,000 British families and came up with some interesting findings.For example，kids who never drank alcohol were up to six times more likely to report higher levels of happiness than kids who drank.And teens who smoked were five times less likely to rate high on happiness charts compared to kids who didn't smoke.The same goes for diet and physical activities.The more fruits and vegetables kids eat，and the more hours they spend playing sports，the happier they are.
Now，of course this doesn't mean that not smoking or drinking，and playing sports can guarantee happiness.It could be that kids who have happy character tend to be more active and less addicted to drinking or smoking.And it could equally be the case that kids who are unhappy are more related to drinking，smoking and eating junk food.
Other studies have shown that exercise is a proven way to treat anxiety and depression.Future studies may support the idea that other healthy behaviors，including refraining(克制)from smoking，drinking，and eating too much junk food，can avoid sadness and increase happiness，too.
语篇导读：研究表明，多吃水果、蔬菜以及多运动可以增加青少年的幸福指数，相反，吸烟、喝酒以及吃垃圾食品则会降低他们的幸福指数。
5.The author develops the second paragraph mainly by________. A．making comparisons C．offering examples
B．providing statistics D．analyzing causes
答案：A 解析：写作手法题。文章第二段通过列举研究报告的数据，对两类人群进行对比得出结论，因此作者采用的是比较的写作手法，选A。
6.What can we learn from the text？
A．Not smoking or drinking guarantees happiness. B．Teens with flooding hormones cannot be happy. C．Playing sports can decrease teens' unhappiness. D．Unhappiness can certainly lead to smoking and drinking.
答案：C 解析：推理判断题。根据文章最后一段的第一句“其他研究表明，锻炼是一个经证实了的治疗焦虑和沮丧的方法”可推知，运动可以降低青少年的不幸福指数。
7.Which of the following might help teens quit anxiety？ A．Taking exercise. C．Eating junk food.
B．Smoking and drinking. D．Going on a diet.
答案：A 解析：细节理解题。由最后一段第一句的内容可知，锻炼是一个经证实了的
