Mary rarely speaks to Susan. slowly seldom weakly constantly

I’d very much like to know what your aim in life is thought idea goal plan

We had a long conversation about her parents. speech question talk debate

The great change of the city astonished all the visitors surprised scared excited moved

The town is famous for its magnificent buildings high-rise modern ancient splendid

Understanding Autism 1. Autism (孤独症)is a life-long developmental disability that prevents individuals from properly understanding what they see，hear，and otherwise sense. This results in severe problems of social relationships，communication，and behavior. Individuals with autism have to painstakingly ’(费力地)learn normal patterns of speech and communication，and appropriate ways to relate to people，objects，and events，in a similar manner to those who have had a stroke. 2. The cause of autism is still unknown. Some research suggests a physical problem affecting those parts of the brain that process language and information coming in from the senses. There may be some imbalance of certain chemicals in the brain. Genetic (遗传的)factors may sometimes be involved. Autism may indeed result from a combination of several “causes”. 3. Most people with mental retardation (智力迟钝的)show relatively even skill development. Individuals with autism，however，typically show uneven skill development，with deficits (欠缺)in certain areas-most frequently in their ability to communicate and relate to others-and distinct skills in other areas. It is important to distinguish autism from mental retardation or other disorders，since diagnostic (诊断的)confusion may lead to inappropriate and ineffective treatment techniques. 4. In general，individuals with autism perform best at jobs which are structured and involve a degree of repetition. Some people who have autism are working as artists，piano tuners，painters，farm workers，office workers，computer operators，dishwashers，assembly line workers，or employees of sheltered workshops or other sheltered work settings. A. What causes autism? B. How common is autism? C. Does autism occur together with other disabilities? D. Whutism? E. What kinds ofat is the difference between autism and mental retardation? F. What is a jobs can individuals with autism do?

Calling for Safe Celebrations 　　Last Fourth of July，Pete，a 14-year-old boy，was enjoying the lit-up skies and loud booms from the fireworks (烟花)being set off in his neighborhood. Suddenly，the evening took a terrible turn. A bottle rocket shot into his eye，immediately causing him terrible pain His family rushed him to the emergency room for treatment. As a result of the injury，Pete developed glaucoma (青光眼)and cataracts (白内障)。 Today，Pete has permanent vision loss in his injured eye because of his bottle rocket injury. 　　June is Fireworks Eye Safety Awareness Month，and through its EyeSmart campaign the American Academy of Ophthalmology (眼科学)wants to remind consumers to leave fireworks to professionals (专业人员)。 “There is nothing worse than a Fourth of July celebration ruined by someone being hit in the eye with a bottle rocket，” said Dr John C. Hagan，clinical correspondent for the Academy and an ophthalmologist at Discover Vision Centers in Kansas City. “A safe celebration means letting trained professionals handle fireworks while you enjoy the show.” 　　According to the U.S. Consumer Product Safety Commission，more than 9，000 fireworks-related injuries happen each year. Of these，nearly-half are head-related injuries，with nearly 30 percent of these injuries to the eye. One-fourth of fireworks eye injuries result in permanent vision loss or blindness. Children are the most common victims of firework abuse (伤害)，with those fifteen years old or younger accounting for 50 percent of fireworks eye injuries in the United States. Dr Hagan estimates that his practice sees more than 30 injuries each year from fireworks. 　　Even fireworks that many people consider safe represent a threat to the eyes. For children under the age of five，apparently harmless sparklers (花炮)account for one-third of all fireworks injuries. Sparklers can burn at nearly 2，000 degrees Fahrenheit (华氏)。

A Bad Idea 　　Think you can walk，drive，take phone calls，e-mail and listen to music at the same time？ Well，New York’s new law says you can’t. (46) The law went into force last month，following research and a shocking number of accidents that involved people using electronic gadgets (小巧机械)when crossing the street. 　　Who’s to blame？ (47) “We are under the impression that our brain can do more than it often can，” says Rene Marois，a neuroscientist (神经科学家)in Tennessee. “But a core limitation is the inability to concentrate on two things at once.” 　　The young people are often considered the great multi-taskers. (48) ，A group of 18-to 21-year-olds and a group of 35-to 39-year-olds were given 90 seconds to translate images into numbers，using a simple code. (49) But when both groups were interrupted by a phone call or an instant message，the older group matched the younger group in speed and accuracy. 　　It is difficult to measure the productivity lost by multitaskers. But it is probably a lot. Jonathan Spira，chief analyst at Basex，a business-research firm，estimates the cost of interruptions to the American economy at nearly $650 billion a year. (50) The surveys conclude that 28 percent of the workers’ time was spent on interruptions and recovery time before they returned to their main tasks. A. Talking on a cell phone while driving brings you joy anyway B. The estimate is based on surveys with office workers C. The younger group did 10 percent better when not interrupted D. However，an Oxford University research suggests this perception is open to question. E. Scientists say that our multitasking (多任务处理)abilities are limited F. And you’ll be fined $100 if you do so on a New York City street.

Practically all animals communicate either through sounds or through soundless codes. Certainly Probably Almost Absolutely

Obviously these people can be relied on in a crisis lived on depended on believed in joined in

There is always excitement at the Olympic Games when an athlete breaks a record beats maintains matches tries

Would you please call my husband as soon as possible？ visit phone consult invite

Jack packed up all the things he had accumulated over the last ten years future far past near

The courageous boy has been the subject of massive media coverage extensive continuous instant quick

I’m working with a guy from London. teacher student friend man

Importance of Children’s Oral Health 　　February is National Children’s Dental (牙齿的)Health Month，but in children good oral care is critical every day. The first comprehensive study on the nation’s oral health，released recently by the Office of the U.S. Surgeon General，calls dental and oral diseases a “silent epidemic (流行病)，” even in children. The report states that more than 51 million school hours are lost each year to dental-related illness. In fact，a recent study pointed to dental care as the most common unmet health need among American children. 　　To help counter this，the American Academy of Periodontology (牙周病学)(AAP)is launching an effort to educate children and parents about the prevention of dental diseases in children. 　　“This is important because oral problems can impact self-esteem for children and lead to problems of eating，speaking and attending to learning，” said Michael McGuire，president of the AAP. 　　Common dental problems seen in children are cavities (龋洞)and gingivitis (龈牙)，which are found in the majority of U.S. children. “When these problems are not caught early and treated，they can develop into more severe problems and cause unnecessary suffering，” said McGuire “However，much of the time，oral problems are avoidable problems.” 　　In the Rio Grande Valley in Texas，a group of more than 120 dentists volunteers to deliver dental care to thousands of low-income children each year with its Mobile Dental Unit that travels from school to school. 　　“According to the Surgeon General’s Report，about 37 percent of children have not had a dental visit before starting school，” said McGuire. “When children don’t see dentists they miss the opportunity to have problems caught early before they develop into larger，more expensive problems to treat，and parents miss the opportunity to learn how to promote good oral habits in their children.”

The policemen acted quickly because lives were at stake. in danger in difficulty in despair out of control

The chairman proposed that we stop the meeting stated announced demanded suggested

You’d better put these documents in a safe place dark secure guarded banned

A. different techniques B. social relationships and communication C. language and information D. several causes working together E. a degree of repetition F. skill development