目前，越来越多的中学生利用周末上各种各样的培训班或请家教。对于这一现象，存在两种不同观点。请你根据下表提示，以Is a Training Class or Family Teacher Necessary?为题，写一篇短文，反映表中内容，并简要阐述自己的观点。
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有些人认为有必要 |
另一些人认为没有必要 |
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跟老师学比自己学好 可以巩固课堂所学内容 可以学到更多的东西 |
容易养成依赖习惯 学生需要时间休息 许多培训班和家教以赢利为目的 |
要求：（1）层次清晰，连贯流畅；表达灵活，但不要逐字逐句翻译。
（2）词数：100 词左右
（3）参考词汇：巩固strengthen vt. 依赖 dependence n.
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写得以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加，删除或修改。
增加： 在缺词处加一个漏字符号（ ∧ ），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改： 在错的词下划一横线，并在该词下面写出修改后的词。
注意： 1. 每处错误及其修改均仅限一词；
2． 只允许修改10处，多者（从第11处起）不记分。
Yesterday my friends or I visited a model high school. We start our visit from the main
building. First we went to the lab building in that some students were doing experiments. Then we entered in the lecture hall behind the lab building and saw many students listen to a lecture given a professor. Next to the lecture hall was the art center. There they watched groups of students playing musical instrument. On the playground some boys were playing the football. It was so exciting that we couldn’t help cheer for them. It was really an impressive visit.
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
The Internet has opened up a whole new online world for us to meet, chat and go where we’ve never been before.
But just as in face to face communication, there are some rules of behavior that should be followed when on line. 1 . Imagine how you’d feel if you were in the other person’s shoes.
For anything you’re about to send: ask yourself, “Would I say this to the person’s face?” If the answer is no, rewrite and reread. 2
If someone in the chat room is rude to you, your instinct (本能) is to fire back in the same manner. But try not to do so. 3 If it was caused by a disagreement with another member, try to fix the situation by politely discussing it. Remember to respect the beliefs and opinions of others in the chat room.
4 Offer advice when asked by newcomers, as they may not be sure what to do or how to communicate. When someone makes a mistake, whether it’s a stupid question or an unnecessarily long answer, be kind about it. If it’s a small mistake, you may not need to say anything. Even if you feel strongly about it, think twice before saying anything. Having good manners yourself doesn’t give you license to correct everyone else. 5 At the same time, if you find you are wrong, be sure to correct yourself and apologize to those that you have offended（冒犯）.
It is not polite to ask others personal questions such as their age, sex and marital status. Unless you know the person very well, and you are both comfortable with sharing personal information, don’t ask such questions.
A．It’s natural that there are some people who speak rudely or make mistakes online.
B．Repeat the process till you feel sure that you’d feel comfortable saying the words to the person’s face.
C．Everyone was new to the network once.
D．The basic rule is simple: treat others in the same way you would want to be treated.
E. When you send short messages to a person online, you must say something beautiful to hear.
F. You should either ignore the person, or use your chat software to block their messages.
G. If you do decide to tell someone about a mistake, point it out politely.
Researchers have found more evidence that suggests a relationship between races (种族) and rates (率) of lung cancer among smokers. A new study shows that black people and Native Hawaiians are more likely to develop lung cancer from smoking. It compared their risk to whites, Japanese-Americans and Latinos.
Researchers at the University of Southern California and the University of Hawaii did the new study. The New England Journal of Medicine published the findings. The eight-year research studied more than 180,000 people. They included present and former smokers and people who never smoked. Almost 2.000 people in the study developed lung cancer.
Researchers say genetics (遗传学) might help explain the racial and ethnic（种族的） differences. There could be differences in how people's bodies react to smoke. But environmental influences, including the way people smoke, could also make a difference.
African-Americans and Latinos in the study are reported smoking the fewest cigarettes per day. Whites are the heaviest smokers. But the scientists point out that blacks have been reported to breathe cigarette smoke more deeply than white smokers. This could fill their lungs with more of the chemicals in tobacco that cause cancer.
Scientists know that some diseases effect different groups differently. And some drug companies have begun to develop racially targeted (针对) medicines. Last June, the United States Food and Drug Administration approved a drug designed to treat heart failure in black patients. The name is BiDil. The agency called it "a step toward the promise of personalized medicine."
1.Researchers agree that it is that may probably determine black people’s risk of lung cancer.
A．the larger amount of smoking than white people
B．the living style or habit of the blacks
C．the depth of cigarette smoke into their lungs
D．the physical strength to react to cigarette smoke
2.People in the new study are made up of .
A．heavy smokers in America B．smokers and non-smokers
C．the Asians and Hawaiians D．the black and white people
3.The production of BiDil referred to in the last paragraph is to .
A．explain different races react to some diseases differently
B．tell the readers that racial differences exist in smokers
C．show a big step people have taken in the medicine area
D．support the idea that it is easy for blacks to have cancers
4.Which of the following statements is TRUE according to the author?
A．The way of smoking may increase the risk of lung cancer.
B．Race has nothing to do with the risk of having a lung cancer.
C．The research was started by the New England Journal of Medicine.
D．he risk of lung cancer lies I how much a person smokes.
London, Reuters--What could annoy teenagers enough to make them stop hanging out with friends and go home？
No, it's not a visit from their mothers, and not a threat to take away their cellphones or pocket money.
It's high-frequency noise. The UK police recently agreed to use a device (装置) called the Sonic Teenager Deterrent. It sends out a sound that makes teenagers become so impatient and angry that they have to cover their ears tightly and walk away.
The sound is at extreme high-pitch that can be heard by those under 20. The body's natural ability to detect some wave bands decreases almost entirely after 20, so few adults can hear the sounds. The black-box device, nicknamed the Mosquito because of its sound, can be fixed to the outside walls of shops, offices and homes. It sounds to youngsters like a crazy insect or a badly played violin. But it causes no physical damage.
A number of police forces and councils have given permission to use the system and want to install (安装) it at trouble spots.
Staffordshire Police Inspector Amanda Davies, who has given the device to shopkeepers in the Moorlands area, said," It is controlled by the shopkeepers--if they can see through their window that there is a problem, they turn the device on for a while until the group has run away."
1.The device can be used to _______.
A．threaten teenagers in public
B．drive away trouble-makers under 20
C．help mothers control their teenage children
D．help the police control shopkeepers
2.From the passage we can know that _______.
A．young people often suffer from pains in ears
B．shopkeepers are troubled by noisy insects
C．high-frequency noise is beyond the listening ability of people over 20
D．the police invented a new device to deal with teenagers
3.The purpose of the writer to write the passage is ______.
A．to advertise a new hi-tech device
B．to tell the reader a piece of news
C．to sell the device to shopkeepers
D．to inform the public as the spokesman of the police
4.Who will welcome the device most?
A．Shopkeepers. B．The police. C．Young people. D．The producer.
Luo Gaoqi hopes to join the increasing number of Chinese students in the United States because he wants the experience of studying in a foreign land as it will help his future job at home. “I want to try Western education because people there think differently,” said the 21-year-old who is in his final year of undergraduate studies. “I also hope to meet friends from different cultures. The social connections may help in the future.”
The latest report from the US-based institute of International Education said China, for the first time, has become the top country of origin for international students in the United States.
For Yang Fan, a journalism student, said studying in the United States is a way to escape the competition for places in China’s top universities.
“Due to limited education resources, only about 60 percent of high school graduates in China enter college, and a much lower rate enters the top-level ones. “A foreign degree will definitely help when I seek a job in China,” Yang said.
Both Yang’s and Luo’s parents are supportive of them studying abroad. Neither of them is thinking of settling down in the United States after graduation.
“It is not realistic to do so. As a journalism student, there would be no advantage for me to work in the United States,” Yang said. “But in China, with a US degree and good English, I may stand out against other students who have only studied in China.”
China still needs to improve its environment for scientists and high-level talents, said Xiao Mingzheng, director of the Center for Human Resource Development and Management Research of Peking University, adding that, in particular, the country needs to improve its policies relating to research environments.
In June, the Chinese government published a plan concerning talent development for the next 10 years. In it, it has improved policies and increased budgets to attract talented students back home.
1.Why does Luo Gaoqi wants to study in a foreign land according to his words?
A．Because the people there are more intelligent.
B．Because the foreign countries are more developed.
C．Because he can make more friends there.
D．Because the culture there is different from that in China.
2.What do Guo Gaoqi and Yang Fan have in common?
A．Their major is the same, which is journalism.
B．Both of them want to go back to China after graduation.
C．Their parents are against their decision.
D．They are forced to study in a foreign land by their parents.
3.From the passage, we can infer that _______.
A．scientists and high-level talents need a better environment in China
B．the students abroad are unwilling to go back to China
C．China doesn’t need those people to come back to our country at all
D．we all need to go abroad to study and then serve our own country
