A. elevating B. context C. implications D. vitality E. afraid F. deep-rooted G. routine H. running I. interpreted J. altered K. frozen |
Unlocking the Secrets of Your Night
Most people do not realize that dreams take up about 25% of the night’s sleep, and each dream period lasts from 5 to 20 minutes. There is no doubt that dreams play an important role in our lives. If they can be correctly
Dream 1: I can see their laughing faces laughing at me. But they aren’t as smart. If they were, they’d be up here flying with me!
This dream has both positive and negative
Dream 2: I’m moving fast now, but it’s still behind me. It doesn’t matter how fast I go. I still can’t escape.
Although this is a traditional symbol of health and
Dream 3: I’m sweating and my heart is beating. I’m trapped. Trapped in my own bed.
This symbol is associated with fear and embarrassment: suddenly the dreamer loses all power of movement. They try hard to move their arms and legs, but they simply cannot;
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A. intensive B. acquiring C. leading D. occurs E. intended F. deliberately G. winding H. sentimental I. virtually J. friction K. surfaces |
Hoarding disorder is a persistent difficulty discarding or parting with possessions because of a perceived need to save them. A person with hoarding disorder experiences distress at the thought of getting rid of the items. Excessive accumulation of items, regardless of actual value,
Hoarding often creates such cramped living conditions that homes may be filled to capacity, with only narrow pathways
Hoarding ranges from mild to severe. In some cases, hoarding may not have much impact on your life, while in other cases it seriously affects your functioning on a daily basis.
People with hoarding disorder may not see it as a problem, making treatment challenging. But
Getting and saving an excessive number of items, gradual buildup of clutter in living spaces and difficulty discarding things are usually the first signs and symptoms of hoarding disorder, which often
As the person grows older, he or she typically starts
Problems with hoarding gradually develop over time and tend to be a private behavior. Often, significant clutter has developed by the time it reaches the attention of others.
Excessive acquiring and refusing to discard items results in:
● Disorganized piles or stacks of items, such as newspapers, clothes, paperwork, books or
● Possessions that crowd and clutter your walking spaces and living areas and make the space unusable for the
● Buildup of food or trash to unusually excessive, unsanitary levels
● Significant distress or problems functioning or keeping yourself and others safe in your home
●
● Difficulty organizing items, sometimes losing important items in the clutter
Hoarding disorder is different from collecting. People who have collections, such as stamps or model cars,
A. evidence B. significantly C. completely D. effective E. remove F. applicable G. beneficial H. environment I. assess J. influence K. purify |
Can Indoor Plants Really Purify the Air?
Plants are very important to human life. Through photosynthesis (光合作用), they transform carbon dioxide into fresh oxygen. They are said to
One famous NASA experiment, published in 1989, found that indoor plants can clean the air by removing cancer-causing pollutants like formaldehyde and benzene. Later research has found that soil micro-organisms in potted plants also play a part in cleaning indoor air.
Based on this research, some scientists say house plants are
Other experts, however, say the
“There are no definitive studies to show that having indoor plants can
Most research efforts to date, including the NASA study, placed indoor plants in small, sealed environments in order to
In many cases, the air in your home
Many people may be disappointed by what Kays said, but the professor also made it clear that he believes house plants are
A. classify B. contains C. detailed D. maintains E. multiply F. necessarily G. passive H. relatively I. subject J. total K. unusual |
Can a precise word total ever be known? No, says Professor David Crystal, known chiefly for his research in English language studies and author of around 100 books on the
An easier question to answer, he
Tick off the ones you know and count them. Then
“Most people know half the words-about 50,000-easily. A reasonably educated person about 75,000 and a really cool, smart person well, maybe all of them but that is rather
The formula can be used to calculate the number of words a person uses, but a person’s active language will always be less than their
Prof Crystal says exposure to reading will obviously expand a person’s vocabulary but the level of a person’s education does not