题目内容

1.Mary looked at the animal withcuriosity(好奇)

分析 Mary好奇地看着那头动物.

解答 答案:curiosity 考查翻译填空,根据句意和句子结构,要填入名词,curiosity意为"好奇心;求知欲",是不可数名词,with curiosity意为"好奇地",是介词短语作状语.

点评 考查翻译填空,准确地理解句子、翻译句子,然后根据句意及提示确定所填单词词性,正确写出单词完成句子,使句意更通顺.

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11.By now,we are all aware that social media has had a tremendous influence on our culture,in business,on the world-at-large.Social media websites revolutionized the way people communicate and socialize on the Web.However,aside from seeing your friends'new baby on Facebook,or reading about Justin Bieber's latest conflict with the law on Twitter,what are some of the real influences?
   Social networks offer the opportunity for people to re-connect with their old friends and acquaintances,make new friends,share ideas and pictures,and many other activities.Users can keep pace with the latest global and local developments,and participate in campaigns and activities of their choice.Professionals use social media sites like LinkedIn to enhance their career and business development.Students can work together with their peers to improve their academic and communication skills.
   Unfortunately,there are a few downsides too to social networking.If you are not careful,immoral people can target you for cyber bullying and disturbance on social sites.School children,young girls,and women can fall victim to online attacks which can create tension and suffering.If you are a victim of cyber bullying,do not take it lying down,but try to take appropriate legal action against the attacker.
   Many companies have blocked social networks as addicted employees can distract themselves on such sites,instead of focusing on work.In fact,studies show that British companies have lost billions of dollars per year in productivity because of social media addiction among employees.
   Also,what you carelessly post on the Net can come back to trouble you.Revealing( 泄露) personal information on social sites can make users vulnerable(易受伤害的)to crimes like identity theft,stalking,etc.Many companies perform a background check on the Web before hiring an employee.If a potential employee has posted something embarrassing on social media,it can greatly affect their chances of getting the job.The same holds true for our relationships too,as our loved ones and friends may get to know if we post something undesirable on social networks.
   Social media has its advantages and drawbacks as each coin has two sides.It is up to each user to use social sites wisely to enhance their professional and social life,and exercise caution to ensure they do not fall victim to online dangers.
32.Paragraph 2 mainly shows that social networksA.
A.benefit users in various ways
B.offer professionals good chances
C.guide users to make right choices users to make right choices
D.help students finish their homework
33.Faced with problems caused by social media,some companiesB.
A.take legal action against the attackers
B.avoid posting embarrassing information
C.refuse to hire potential addicted employees
D.forbid the use of social networks during work time
34.The main purpose of this passage is toD.
A.remind people to wisely use social media
B.share experiences in using social media
C.provide some advice on social problems
D.raise public awareness of social problems
35.Which of the following shows the development of ideas in this passage?D

I:Introduction  P:Point  Sp:Sub-point(次要点)  C:Conclusion.
16.So you think you know your dog.But how well does your dog know you?She probably recognizes you when she sees you.But can a dog tell by simply looking at you whether you have a happy or an angry expression on your face?Researchers in Austria have taught pet dogs to know the difference.
Dogs are very mindful of sound.When dog owners shout or speak in a strong,unkind voice,dogs often act ashamed and quietly move away from the area.
Recently,researchers found that dogs can look at our faces,and tell the difference between a smile and a frown(皱眉).The animals were able to recognize a look of praise from one of blame.
Researchers at the University of Veterinary Medicine,Vienna performed a series of experiments.They taught dogs to recognize facial expressions.They showed the dogs two pictures of either the upper or lower half of a person's face.On one picture,the person looked happy.The other appeared angry.
The dogs were then shown images of the eyes or mouths of people they had never seen before.They were also shown the left half of the faces used in training.
Corsin Muller led the study."We were really speaking,do they realize that smiling eyes have the same meaning as a smiling mouth,or angry eyes have the same meaning as an angry mouth?And it turned out that they really did perform very well in these research experiments."
Once the dogs learned to recognize which image was happy or angry,they could easily find the same expressions in pictures of any face.
Corsin Muller says future studies will try to show whether dogs can learn the meaning of facial expressions-for example,whether a frown shows that someone is angry.
In the experiments,researchers found the dogs were slower to link a reward,or prize,with recognition of the angry face.This suggested that dogs had an idea people with angry faces were best avoided.

29.What does the passage mainly tell us?D
A.How one can know his dog well.
B.How a dog can probably be well trained.
C.How a dog can tell one something.
D.whether dogs can recognize our facial expressions
30.Hearing its owner's strong,unkind voice,a dog is likely toC.
A.jump happily
B.act excitedly
C.escape quietly
D.shout loudly
31.A dog is able to recognize one'sD.
A.praise
B.blame
C.anger
D.all of the above
32.What can we learn from the passage?B
A.Dogs are as clever as human beings.
B.Dogs can understand man's feelings.
C.Dogs can be trained to do everything.
D.Dogs can learn to make any angry face.

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