【推荐2】I'm entering my eighth year teaching preschool. I've never got tired of it, because _________year is ever the same. Sometimes our school brings new staff and new students' families who are _________ with the purposeful aesthetic （美学）our school seeks for. So I am eager to show them around my classroom with the introduction of _________ to help them sense our school philosophy ——supporting creativity, learning and _________ for children. Their nodding and smile make me feel it will be another _________ new school year.

All of the walls in my classroom start out very _________They are plain in color. All I will do is give students the great beauty in the physical environment with my philosophy. First, I arrange all the children’ s first names in a circle on the wall, _________ traditional number lines or alphabet order, which may make students feel discriminated. I like it when children see their names and have a sense of _________ to our class community. _________ I have a sign on our paper towel holder that is a __________ of how many paper towels we use, because we are showing our __________ to the Earth and will be starting with what we can do for the Earth within our classroom. I also have a small sign about our voice scale, which gives a __________ to distinguish indoor and outdoor voice level, and then I use the language all the time __________,“Shh — Let's bring our voices down to a Number 2 or 3. ”For the __________ part, the walls belong to the children, and the children will __________ the lively color and decorations in the room through their paintings to __________ their tension between lessons. The walls I place value on give an excellent way to show that students' well-being and the talent of __________ are valued.

Aesthetics of the walls affect their __________ responses. Good decorations can calm them and make them feel safe and open to learning, while bad decorations can make them feel overstimulated and __________ to learning. I am proud I can provide such a class community where my students feel happy, __________ and respected.

【推荐1】Although many over-processed foods can satisfy the desire for sweet, fatty, salty foods, research suggests these items are particularly bad for the heart and brain, with mood and cognition taking a hit.

The most recent research looking at the _______ of over-processed food found the most far-reaching results. Researchers _______ direct links between higher consumption of over-processed foods and a greater risk of many health issues.

These results are _______ earlier studies. Diets high in these foods were linked to greater risk of depression and anxiety, according to an analysis published in the journal Nutrients. In one of these studies, risk rose from _______ just 33 percent of calories from over-processed food. A separate study found that taking in just 20 percent of calories from these foods was linked to a 28 percent faster rate of cognitive _______ compared with people who ate less processed food.

Also _______ is a study tracking about half a million people living in England, Scotland, and Wales that found the risk of dementia (痴呆) went up by 25 percent for every 10 percent increase in over-processed food. While the exact cause-and-effect relationship is still unknown, the strongest evidence from prospective studies _______ the idea that eating high amounts of over-processed foods increases the risk of depression in the future.

It is common knowledge that eating too much salt or sugar is linked to high blood pressure and Type 2 diabetes. What the public may not appreciate, _______, is that all these conditions affect the brain by raising the risk for dementia. _______ such as certain artificial sweeteners may also disturb the production and release of brain chemicals, such as dopamine, which can negatively affect mental and emotional ________.

Another problem with over-processed foods is that they might be addictive. Over-processed foods have more in common with a(n) ________ than foods by Mother Nature. Humans have evolved to respond to foods that are sweet, fatty, and high in calories. For most of human existence this helped us ________. But in nature, foods are ________ modestly high in sugar — like berries — or high in fat, like nuts. You don’t find foods high in both sugar and fat. That’s a distinctive ________ of over-processed foods. Add in salt, artificial flavorings and bright colors, and our brain simply ________ these foods.

【推荐2】Bullet screen(弹幕)has become a _________ way of social communication. It can bring the sense of belonging while watching the TV plays _________ people.

Recently, TV plays of the “Four Great Classics(四大名著)” _________ by CCTV have been shown on the bullet screen video website. It has received wide attention from people. “Classics+ bullet screen” has become the most-watched _________. Young people enjoy classics in a more lively and lighter way.

On the screen, there are “fans of the Four Great Classics” _________ explaining the knowledge of the works, sharing their ideas about the classics. Some people said this form offered a chance of reviewing childhood with _________ people. Others said while seeing these plays with bullet screen, not only the stories were wonderful, but also the fun of many people _________ the programs in group was great.

Classics have always been popular, and the ways of watching TV plays in different _________ are different. The social communication with bullet screen form is another improvement of the classics.

At the same time, communication forms are also bringing new energy into the cultural industry. With the support of technology, the forms are much _________, and users can communicate quickly in real time. The new way of communication makes the classics __________ widely, and also makes the culture pass from the screen to the heart.

【推荐3】It is widely believed that adolescents engage in risky behaviors because of tolerance for risks by nature, but a study by researchers at New York University, Yale’s School of Medicine, and Fordham University has found this is not the case.

Their findings show adolescents appear to _________ their older peers in the taste for the uncertain. When faced with situations that have highly uncertain outcomes, most _________ groups react with dislike; adolescents, _________, often find these uncertain situations quite tolerable. Rather than having a taste for risk, as is commonly thought, the risky behaviors of adolescents _________ their comfort with the ambiguous (模棱两可的).

These findings, which are reported in the journal the Proceedings of the National Academy of Sciences, point to basic differences between adolescents and adults and offer new _________ of how to communicate about risk to teenagers and pre-teens.

“Our findings show that teenagers enter unsafe situations not because they are _________ to dangerous or risky situations, but, rather, because they aren’t informed enough of the possibility of the consequences of their actions,” explained Agnieszka Tymula, one of the study’ co-authors. “Once they truly _________ a risky situation, they are, if anything, even more unwilling to take risks than adults. The study also offers new possibilities for _________ with this age group—providing adolescents with statistics highlighting the risks of dangerous behaviors or training that allows them to learn about risks in a safe way, which may be effective in _________ them.”

“What we found was that when risks were clearly stated, adolescents __________ them at least as much as, and sometimes more than, adults,” added Ifat Levy, one of the study’s co-authors at the Yale School of Medicine. “Adolescents were, however, much more __________ for ambiguity. __________, this makes a lot of sense: young organisms need to be open to the __________ in order to gain information about their world.”

Studies have previously established that adolescents are more __________ than are their older and younger peers to engage in behaviors that, on rare occasions, lead to terrible consequences. “It is not that adolescents actually choose to engage in risks, but, rather, they are willing to gamble (赌博) when they __________ complete knowledge,” the researchers wrote.