第Ⅱ卷(共45分)第四部分：书面表达(共两节，满分45分)第-优题课

下面文章中有5个段落需要添加首句(第1～5题)。请从以下选项(A, B, C, D, E和F)中选出适合各段落的首句，并在答题纸上将相应选项的标号涂黑。选项中有一项是多余选项。

A．	Come in with something to say.
B．	Prepare general comments.
C．	Bring materials with you.
D．	Don't make them wait.
E．	Have no fear.
F．	Go it alone.

One of the best things you can do any time in the semester is go see the professor. So hoof on over to an office hour and have some one-on-one face time with someone who'll help you master the material and improve your grade, to boot. But how should you have this conversation with the professor? Here are five insider tips about how to make that office hour really count:
1No need to get all bent out of shape about going to see the professor. The professor would actually like to see you and answer your questions. Believe it or not, he or she is on your side and is eager to see you do well. And besides, he or she has seen many students stupider than you, so nothing you're gong to ask will set the record for stupidity.
2Even though you might feel more comfortable going with a friend or partner, the office hour will go better if it's just you and the professor. You'll get in more questions, the discussion will be tailored to what you need most help on, and two-party communication is almost always more productive than committee work. You friend can wait outside for the discussion.
3If you can't make the official office hours, most professors are willing to make individual, appointments to help you out. If you're lucky enough to land such an accommodation, though, be sure you're 100 percent on time. There's nothing that ticks off a professor more than making him-or herself available for a custom office hour only to find that you don't care enough to come on time. And besides, the professor might leave after ten minutes, which would make your trip a total loss.
4If you're meeting with the professor to go over a paper or test, or to ask questions about a particular lecture or reading, make sure you bring that paper or test, or your lecture notes or a copy of the article. The professor doesn't remember the comments he or she wrote on your individual piece of work-though he or she will be able to recall them after just a brief glance at your work. And if you have your lecture notes or the article in hand, you and the professor will be able to examine specific points that are confusing to you, rather than just talking in a general way about the contents.
5Office hours almost always go better if you bring a few specific questions to the meeting. It's almost never good to start a meeting with general comments such as: "I didn't understand what you said about [main topic of the course]"or "I couldn't understand any of your lectures last week." Much better is to come in with two or three conversation-starters, about a specific concept, point, or problem you didn't understand. Keep in mind that in a fifteen-minute office hour (which is how long these things usually last), two or three questions are usually the most you'll have time to discuss.

Write NO MORE THAN THREE WORDS for each answer.
Not all print dictionaries are the same, as you will notice when you select one. To make a wise selection, you should know how to distinguish among three kinds of print dictionaries: pocket, desk, and unabridged. You should also know the copyright date of your dictionary, and check is special features.
A pocket dictionary is small. Generally, it contains no more than 75000 entries, making it hardly to carry to class and efficient to use. However, a pocket dictionary doesn't contain enough entries to be adequate for college reference homework. In addition, the information about each word in a pocket dictionary is generally limited. A desk dictionary is medium sized, generally containing over 100,000 entries as well as extra features. For college work, you should own a current desk dictionary. An unabridged dictionary is a complete dictionary. Abridged dictionaries, such as pocket and desk dictionaries, are shortened. Because unabridged dictionaries contain nearly all English words, they are large and heavy. They are often used by schools and libraries.
If the copyright date of your current dictionary shows that it was published five or more years ago, consider investing in a more recent edition. English is a dynamic language that admits new words and recognizes changes in meaning, spelling, and usage of familiar words. This is reflected in an up-to-date dictionary.
In selecting a dictionary, check the features it offers besides vocabulary definitions. Many editions contain signs, symbols and foreign words. Some also contain CD-ROMs and access to special online features.

The 2014 Nobel Prize in physics went to three scientists who gave lighting a big change by inventing blue LED lights. A big change in lighting efficiency is under way around the world.
Save and green
LEDs use less energy than other forms of lighting. A typical LED bulb(灯泡) can produce around 83 lumens per watt — a measure of how much brightness you can get from a unit of electrical power — much more efficient than other lighting facilities.
LEDs produce light by passing electric current through a semiconductor, while traditional bulbs pass current through a wire. The wasted heat energy is chiefly why traditional bulbs are so much less efficient.
LEDs also last about 30 times longer than traditional bulbs, and many LED bulb products promise up to 25,000 hours of use — more than 17 years if you used one for about four hours a day.
Lighting the world
The lighting application is not only in homes. LEDs are also being used for street lights, public holiday and decorative displays, commercial buildings, and other large energy users.
Car lighting is another application where LEDs are making progress. LEDs used to be used only for daytime running lights, but now many new cars have LED headlights for night-time use.
LEDs also hold promise for bringing light to the more than 1.5 billion people around the world without access to electricity, the Royal Swedish Academy of Sciences noted. Indeed, several proposed solutions to energy poverty include the distribution of LED lights, particularly solar-powered ones.
Digital displays
Without blue LEDs, the world wouldn’t have back-lit smart phones, TV and computer LCD screens, blu-ray(蓝光) players, many forms of lighting, and countless other products.
In the electronics industry, LEDs provide back lighting for the liquid crystal displays (LCDs) in many smart phones, laptops, and televisions. The LEDs are more energy efficient and allow for very thin displays.
Blu-ray players use blue LED lasers(激光) to read data off a digital optical disc. When these systems switched from using an infrared(红外线) laser to a blue LED laser, it became possible to store five to 10 times as much data.
LEDs are now being explored for their potential to transmit(传送) data from the Internet across open space, similar to WiFi. Such a system could transmit a lot more data than WiFi alone. This high bandwidth is possible because LEDs can turn on and off millions of times per second.
The rise of LED lighting came at a time when people were just starting to be concerned about global warming. Because of LEDs’ energy efficiency, using them for the world’s lighting would have “an extreme impact” on society.
I___________ for Blue LED Lights to win the 2014 Nobel Prize in physics
●They_______ big changes in lighting.
II________ of LEDs
●Save and green
1. Compared with other forms of lighting, LEDs are much more efficient because of the different_________ they pass electric current
2. LED bulbs can be used 30 times longer than traditional bulbs.
●Lighting the world
1. Besides_ ___________ of LED bulbs they can also be used as street lights and car headlights.
2. Because of their high efficiency, LEDs, especially solar-powered ones, promising to light areas____________ electricity.
●Digital displays
1. Many smart phones, laptops and televisions use LEDs to back-light their LCD_________.
2. By using blue LED lasers, blu-ray players are likely to___________.
3. People are now exploring more_________ uses of LEDs such as transmitting data.
III Conclusion
LED lighting will_________ on environmental protection.

Unlike in our country, violence against women is very obvious in some western and African countries. The basic cause of it lies in discrimination, which claims women inequality with men in all aspects of life. Violence is both origin in discrimination and serves to worsen discrimination.
Violence against women is a sign of historically unequal status of women compared to men, which has resulted into domination (控制,主宰) and discrimination against women by men and to the prevention of the full development of women. Violence against women is one of the important social means by which women are restricted into a secondary position in comparison with men.
As violence against women is spread worldwide, many women are targets because of their ethnic group, class, sex or disability status.
Many women think that the psychological consequences of abuse are even more dangerous than its physical effects. The experience of abuse often shakes women's self-respect and puts them at great risk of a number of mental health problems, such as:
Depression is becoming broadly recognized as a main health problem in the world.
Women who are abused by their partners suffer more depression and anxiety than women who have not been abused, according to studies in Australia, Nicaragua, Pakistan, and the US.
Post-traumatic stress disorder (PTSD) is a strong anxiety disorder that can happen when people go through or witness a very unpleasant event in which they feel disappointed and helpless or fear death or injury. The symptoms of PTSD contain mentally reliving the upsetting event by means of flashbacks (闪回,倒叙) ; avoiding anything that would remind one of the events; experiencing discomfort in sleeping and concentrating; and being easily alarmed or frightened.
The severe violence is also likely to lead to suicide. Some women kill themselves or try to do so. Researches from some countries, including Sweden, and the US, have showed that domestic violence is closely connected with suicide. Abused women who have PTSD symptoms prove to be most likely to try suicide.
Abused women are more likely than other women to misuse alcohol and drugs.
When a person' s everyday life functioning or life alternatives continue to be influenced, a post-traumatic stress disorder may be the problem, requiring professional treatment.
Title:
I .0f historically unequal status
Domination and discrimination from men , leading position and preventing
II. : women's self-respect shake and occur.
, a main health problem
Post-traumatic stress disorder, a strong , happens under certain conditions.
One of its symptoms is mentally relivingby means of flashbacks.
, especially for women with PTSD symptoms
Alcohol and drug misuse
III.
Professional treatment

阅读下面短文，根据以下提示：1）汉语提示，2）首字母提示，3）语境提示，在每个空格内填入一个适当的英语单词，所填单词要求意义准确，拼写正确，并将该词完整地写在答题卡中相应的横线上。
Bike riding is a great way to get exercise and fresh air. But before you rush out and start biking, tis an important thing you need to consider—safety.
Always wear a helmet when riding a bike, no matter ________ you are or how short the ride is. It can protect your brain from ghurt in a bike accident. Many bike accidents mean brain damage or death for someone who does not wearwhile riding. To protect against brain injury, make sure that the belts aref. What you wear when riding a bike is also very important for safety. Bright-colored clothes will help you be visible on the road. (除外) that, you have to choose good shoes. You should never ride barefoot!
Stop at all stop signs and otraffic lights just as cars do. Always stop and check for traffic in both (方向) when leaving a driveway.
Never wear ear-phones while biking. It’s important to hear everyone（其他）on the road.
One of the best ways for parents to help kids learn safe bike riding is to set anby following the rules of the road themselves.