题目内容
13．According to World Bank figures，41percent of Brazilians （巴西人） live in absolutepoverty．（poor）分析 根据世界银行的数据，百分之41的巴西人生活在贫困中．
解答 答案是 poverty．本题考查语境中选用恰当的形式．题干中需要的是名词充当介词in的宾语；poor形容词，贫穷的；poverty，名词，贫穷；故答案是poverty．
点评 本题是要求用所给词的适当形式填空，解题时首先考虑句中需要的词性；其次，如果是谓语动词关注时态、语态和数的变化；如果是非谓语动词要联系非谓语的基本用法判断非谓语的形式；如果是名词关注单复数．
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4．-Do you need any help，Lily？
-Yes．The work is ____ I can do myself．（ ）
-Yes．The work is ____ I can do myself．（ ）
| A． | more than | B． | less than | C． | no more than | D． | no less than |
1．"We see lots of adults being diagnosed as attention deficit hyperactivity disorder （ADHD） （多动症） around age 38，"says Timothy Widens，MD，an professor of psychiatry at Harvard Medical School．"That's right around the time people start doing more-tasks，juggling jobs，families，a home，and other personal duties，"he says．
But not everyone who slacks on work or forgets appointments has ADHD； there are plenty of other reasons you may be losing attentions．Here are five things that could be sucking your attention span dry．
1．Technology overload
Your computer，cell phone，and iPod all compete for your attention-no wonder you're distracted（心烦意乱）!To a certain point，your brain can act as secretary，keeping you organized and helping with time management．But the more tasks you try to do，the harder it is for you to stay focused on any single task，research shows．Learning basic organizational skills，like writing down responsibilities and maintaining a day planner，can help reduce these problems．So take a break from constant television，Internet，and email floods
2．Lack of sleep
If you're missing out on enough shut-eye-most likely seven to eight hours a night-you're probably easy-angry，dealing with mind fog，and have difficulty addressing daily tasks．That's a normal reaction，says Dr．Widens．
3．Poor job satisfaction
Sure，everyone's unhappy at work from time to time-maybe your customer presentation failed or your boss gave you a poor performance review．And if a disorganized working environment or a boring project make it difficult to focus，that's completely normal．But if you find that you often can't complete projects，you probably need medical attention，or a new job．
4．Too much stress
Stress takes side affects on concentration．Researchers at the University of Madison found that the relaxation technique can add to your ability to focus on your mind．Another study，from researchers at UCLA，suggests that in adults with ADHD，meditation improves attention and eases symptoms of anxiety and depression．
5．Too little exercise
Mounting evidence suggests that regular exercise can keep your mind sharp and increase learning and memory ability．It's even more important in adults with ADHD．"My patients who exercise all report that they see improvement in attention，"says Dr．Widens．Working up a sweat can also help you burn off the extra energy that causes you to feel uncomfortable，and it can help you sleep better at night．
Hopefully after you understand these helpful methods，you become more attentive on what you are doing．
But not everyone who slacks on work or forgets appointments has ADHD； there are plenty of other reasons you may be losing attentions．Here are five things that could be sucking your attention span dry．
1．Technology overload
Your computer，cell phone，and iPod all compete for your attention-no wonder you're distracted（心烦意乱）!To a certain point，your brain can act as secretary，keeping you organized and helping with time management．But the more tasks you try to do，the harder it is for you to stay focused on any single task，research shows．Learning basic organizational skills，like writing down responsibilities and maintaining a day planner，can help reduce these problems．So take a break from constant television，Internet，and email floods
2．Lack of sleep
If you're missing out on enough shut-eye-most likely seven to eight hours a night-you're probably easy-angry，dealing with mind fog，and have difficulty addressing daily tasks．That's a normal reaction，says Dr．Widens．
3．Poor job satisfaction
Sure，everyone's unhappy at work from time to time-maybe your customer presentation failed or your boss gave you a poor performance review．And if a disorganized working environment or a boring project make it difficult to focus，that's completely normal．But if you find that you often can't complete projects，you probably need medical attention，or a new job．
4．Too much stress
Stress takes side affects on concentration．Researchers at the University of Madison found that the relaxation technique can add to your ability to focus on your mind．Another study，from researchers at UCLA，suggests that in adults with ADHD，meditation improves attention and eases symptoms of anxiety and depression．
5．Too little exercise
Mounting evidence suggests that regular exercise can keep your mind sharp and increase learning and memory ability．It's even more important in adults with ADHD．"My patients who exercise all report that they see improvement in attention，"says Dr．Widens．Working up a sweat can also help you burn off the extra energy that causes you to feel uncomfortable，and it can help you sleep better at night．
Hopefully after you understand these helpful methods，you become more attentive on what you are doing．
| Reasons that You Lose （71）Attentions | |
| Passage outline | Supporting details |
| The （72）purpose/aimof the passage | To tell us we can improve our concentration by following the five things． |
| Technology overload | Your computer，cell phone，and iPod all compete for your attention-no wonder you're distracted!So （73）tear/keep/stayyourself away from constant television，Internet，and email inundation-just for a break． |
| Lack of sleep | If you're missing out on enough shut-eye，you are （74）likely to be easy-angry，dealing with mind fog，and have difficulty solving daily tasks． |
| Poor job （75）satisfaction | Everyone's unhappy at work from time to time．When （76）working in a disorganized environment or on a boring project，you find it difficult for you to complete projects． |
| Too much stress | Stress takes side effects on concentration．Relaxing yourself can （77）increase your ability to focus on your mind． |
| Too little exercise | Mounting evidence suggests that regular exercise can keep your mind sharp and increase learning and memory（78）ability． |
| （79）Conclusion | After （80）understanding/knowing/learningthese helpful methods，you are wished to be more attentive on what you are doing． |