Microphones are high-end electronic devicesof great help at the time of a voice chat, video chat and recording. 1.Some of the common microphone problems along with their solutions are listed below.If 题目和参考答案——青夏教育精英家教网—

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Microphones are high-end electronic devices(装置)of great help at the time of a voice chat, video chat and recording. 1.Some of the common microphone problems along with their solutions are listed below.

If the device does not work.

There is a common problem you might have faced at some point of time. 2.Some of the computers have panels(控制板)on the front which contain microphone plugs. In some computers, these devices need to be plugged directly into your sound card. If you are unable to find it, go through the manual and you’ll find the solution.

Poor microphone connection.

This is another common problem you might encounter. If the microphone connection is poor, there must be some problems with the sound card. You can use a sound recorder to check out the whether the connection is working properly or not. 3.You will see a green line moving back and for the as you speak. If that happens, your sound card is in the right condition.

Most of the problems appear when the device is incorporated(使并入)in headphones that are commonly liked with a USB cable. If you face the similar situation, you need to make sure that the USB port connected is operational. Moreover, if the operating system setting are not adjusted to the functioning of the microphone, the device might stop functioning properly.

These are some of the common problems you might come across. Therefore, always use the device wisely to make the most out of it.5.Online electronic stores provide customers with a majority of choices. Kliff says the best microphone available at Top End Electronics will help you meet all your requirements. You can also buy new digital cameras from the store.

A. Record your voice.

B. Additional problems.

C. Speak to your friends on the phone

D. There are several problems that you might face

E. You can ask your fellows about how to operate the device

F. To buy the best microphones, you can go through the Internet

G. If your device does not start, you must check whether the connections are in the place or not.

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In a speech this week to the Institute of Civil Engineering, the Prime Minister, David Cameron, made clear his support for wind energy. He focused on some of the many advantages of developing the industry.

Let’s examine those reasons. It is an abundant, clean and sustainable source of energy, reducing our dependence on expensive fossil fuel imports, increasingly from politically unstable parts of the globe. Let’s not forget that Russia turned off the gas supply to Europe in 2006.

More recently, we have all felt the pain this winter, when international gas prices soared by 40% compared to last year. Should we carry on exposing ourselves to the instability（不稳定） of global energy prices and the unpredictability of global events, or should we recognize the value of taking control of our energy supply?

As for the economic opportunities, over the last decade wind energy has attracted $5 billion in investment(投资) to the UK and is set to go above $50 billion by 2020. Look at the companies queuing up to build wind turbine (涡轮) factories in the UK, such as Siemens and Vestas. Examine the number of people employed in the wind industry in the UK—nearly 12000, now with nearly 90000 jobs by 2021.

The UK is already the global leader in wind power, with greater ability than anywhere else in the world—enough to supply more than a million homes with electricity all year round—and the government is calling for an increase by eight times in the amount of wind turbines installed by 2020, which the industry can achieve as long as it gets the right level of support from ministers. In return, as well as bring the environmental benefits of clean energy, the wind industry is committed to save consumers a lot of money.

1.What can we know from Paragraph 4?

A. Many job opportunities are created by wind industry.

B. The UK would not accept many companies’ investment.

C. Over the last ten years the UK has attracted little investment.

D. Other industries are less important than wind industry.

2.The writer uses the example of Russia to prove that ________.

A. international gas price is not always stable

B. there exists the unpredictability of global events

C. there are conflicts between Europe and Russia

D. every nation is badly in need of gas

3.What is the most important thing for the government to achieve its goal by 2020?

A. Attracting more investment.

B. Getting enough support from ministers.

C. Improving the technology a lot.

D. Listing the advantages of wind power to the public.

4.What is correct for the UK facing the problem of energy?

A. The UK should increase its dependence on fossil fuel imports.

B. It’s OK to carry on exposing itself to the instable energy prices.

C. The UK should believe the global events can be predictable.

D. The government has recognized the necessity of controlling its energy supply and did better.

Habits Of Highly Successful Students

Never Over-Study

When you spend too much time studying you will quickly lose focus and the time spent in studying will become ‘junk time’. You think you're studying but you're just sitting there re-reading the same sentence about 100 times and you're not getting anywhere. Instead, take regular breaks.1.Besides, it will give your mind some time to take in what you have been doing.

Top students don't just randomly sit down and complete work. They actually plan what they are going to do: They actually plan the time they will study and they set goals for what will be achieved. If you want to be successful, do as successful people do. Set a plan and, set a goal and stick to it, which will create a routine and a routine is the first step towards developing a habit.3.

Front Up To The Toughest Work First

Many of us like to do the easy things first to build our confidence. That’s fair enough. The only challenge with this approach is that you use up your primary energy at the start of any study period and so if you are dealing with the easy parts with your primary energy your batteries will be low when it comes the time to deal with the hard part. So what happens then?4.We all do it. We really shouldn't, though. So develop the habit of giving your primary energy to the hard tasks and completing the easy stuff last.

Do we really have to explain this? Just turn them off for an hour, we promise the world will still be there when you log back in! Don't text your friends, don't chat while doing memory activities，don't make phone calls, just focus on what you're doing. Even if you focus on work' for 15 minutes followed by 5 mins of chatting, it’s better than 30 minutes of work while also chatting! You get that right?

A. Plan Your Study

B. Achieve Your Goal

C. Positive habits decide future success.

D. Taking breaks can make you get everywhere.

E. You get tired and impatient and just give up.

F. Get Off Social Networking Sites And Turn Off The Phone

G. Taking breaks will make you energetic again and refresh your mind.

假定英语课上老师要求同桌之间交换修改作文, 请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅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)不计分。

My neighbor, Mr. Chen is one of those people which we call “volunteers”. Every fortnight, he volunteers his service as the guide at the local aquarium(水族馆) to clean up the tanks. There are very danger creatures in these tanks, Mr. Chen has to be cautious with them. In the other hand, there are also friendly animals and Mr. Chen enjoys play with them underwater. If Mr. Chen works every two weeks, his colleagues know her perfectly. They find that he often stays late even after closing hours just make sure the place is clean and the fishes are feed. Mr. Chen says he takes pleasure in helping out because of he finds it most satisfying to be near the fishes.

Electronic Village Program (Thursday , June 18 , 2017)

Nearpod

◎9:00 am to 10:00 am

◎Room 501

Nearpod is a software program that creates a rich context(语境）for students to learn vocabulary. The presenter will show how to use it.

TEO

◎2:00 pm to 3:00 pm

◎Room 502

Our students come from different backgrounds but have the same desire to learn on-line. The presenter will use examples from his first on-line class to explain how any teacher can begin teaching on-line with TEO.

Kahoot

◎10:30 am to 11:30 am

◎Room 601

Kahoot software can be used to create grammar tests which can be graded on a network. It can provide students with instant feedback (反馈），including reports about their strengths and weaknesses.

Prezi

◎3:30 pm to 4:20 pm

◎Room 602

Uses of Prezi in listening and speaking courses draw students' attention to speaking more fluently. The presenter will show how students can use Prezi to confidently present on a variety of topics, including introducing. family, friends, and hobbies.

1.Nearpod can be used to ______.

A. help vocabulary learning B. teach listening on-line

C. offer grammar tests D. gain fluency in speaking

2.If you want to improve your speaking skills, you can go to ____.

A. Room 501 B. Room 602

C. Room 601 D. Room 502

3.Which of the following can assess your grammar learning?

A. Nearpod. B. Prezi.

C. TEO. D. Kahoot.

4.A teacher who wants to learn on-line teaching is expected to arrive by ____.

A. 2:00 pm B. 10:30 am

C. 9:00 am D. 3:30 pm

今年的6月21日是父亲节。假设你是李华，请你写一封信给你的父亲，表达自己对父亲的感激之情。要点如下：

1.父亲为家庭任劳任怨，努力工作；

2.父亲总是对未来充满希望，不断给孩子们“正能量”；

3.自己如何报答父亲。

注意：

1. 词数100左右；

2. 可适当增加细节，以使行文连贯。

3. 开头和结尾已写好，不计入总词数。

Dear Dad,

I love you so much.

_____________________________________________

Alpacas(羊驼) are members of the camel family, having lived in South America for thousands of years. Their fur gives the animals a teddy bear_like appearance. Alpacas are too small to be used as animals of burden but are valued only for their fur. Generally, their lifespan is around 15 to 20 years.

Alpacas are social animals that live in family groups made up of a male, females and their young. They are gentle, elegant, curious, intelligent and observant. They are safe and pleasant to be around, moving gracefully and slowly around the field, and are therefore unlikely to run into or over anyone, even small children. Occasionally, an alpaca will spit snd kick, but the soft padded(有爪垫的) feet usually do little more than just“get your attention”.

Because these animals are environmentally friendly and need so little grass and food, you can usually raise from two to eight alpacas on an acre of land with grass or hay. A single, 60 pound bale(大捆) of hay can generally feed a group of about 20 alpacas for one day. Alpacas also require access to plenty of fresh water to drink.

Alpaca fur is used for making knittedd and woven(编织) items, just as sheep’s wool is.These items include blankets, sweaters, hats, gloves, scarves, a wide variety of textiles(针织品) in South America, and sweaters, socks, coats and bedding in other parts of the world. The fur comes in more than 52 natural colors as classified in Peru, 12 as classified in Australia and 16 as classified in the United States.

1.According to the text, alpacas can be best used_______.

A. for long distance rides

B. to protect home

C. for children to play with

D. to carry heavy goods

2.What does the underlined part in Paragraph 2 probably mean?

A. Alpaca’s kick can’t hurt you.

B. Alpacas want to draw your attention.

C. You must look out for Alpacas’ attack.

D. You should pay more attention to Alpaca

3.If you have 5 acres of land to raise Alpacas, how much hay do you need a day at most?

A. 60 pounds.

B. 120 pounds.

C. 100 pounds.

D. 180 pounds.

4.According to the last paragraph, which of the following is true?

A. Alpaca fur is a kind of sheep’s wool.

B. Alpaca fur is only used for making sweaters in Australia.

C. The US produces the most Alpaca fur in the world.

D. Alpaca fur produced in Peru comes in the most natural colors.

Life may have evolved on at least three planets within a newly discovered solar system 39 light years from Earth. Astronomers at the NASA have discovered no less than seven roughly Earth-sized worlds orbiting a dwarf star in the system. Scientists had previously identified a tiny number of "exoplanets", which are believed to have the qualities needed to support life. However, the new system contains an unprecedented(前所未有) number of Earth-sized, probably rocky planets, and is being acknowledged as an "accelerated leap forward" in the search for extraterrestrial (外星球的)life.

Three of the new planets are said to be particularly promising because there might exist oceans. Thomas Zurbuchen, associate administrator of NASA, told a press conference in Washington: "This gives us a hint that finding a second Earth is not a matter of 'if', but 'when'."

The planets were discovered using NASA's Spitzer Space Telescope, which was able to track how fast each of the planets crossed the star Trappist-l and completed an orbit. From this the research team calculated how far the planets were from their star, and therefore how likely they are to be habitable.

NASA's Hubble Space Telescope is already being used to search for atmospheres around the planets. Future telescopes, including the proposed European Extremely Large Telescope and the James Webb Space Telescope, may be powerful enough to discover markers of life, such as oxygen in the atmospheres of exoplanets.

Astronomers believe there could be as many as 40 billion potentially habitable worlds in our galaxy, the Milky Way. Prof Zurbuchen said that now was a "gold-rush phase" in the search for these exoplanets.

1.What makes the new discovery significant?

A. Ample markers of life. B. The potential to support life.

C. Great distance from Earth. D. The search for extraterrestrial life.

2.What helps explore atmospheres around the exoplanets?

A. Spitzer Space Telescope. B. Hubble Space Telescope.

C. European Extremely Large Telescope. D. James Webb Space Telescope.

3.What may be the best title for the text?

A. New Solar System Found B. Second Earth Discovered

C. Why to Explore Outer Space D. Gold-Rush Stage to Come

Do you remember those times when your mother told you to avoid talking to strangers? But now you’re not a child anymore. In fact, there are many advantages of talking to strangers.

●You can meet a really great person.

Talking to a stranger is a good habit because you never know whom you may meet. 1. You can also meet someone who will give you a chance to get your dream job.

●2.

You have some opinion about different subjects and you know your friends’ and relatives’ points of view about them, too. But there are millions of other people who think differently and can give you unpredictable yet smart ideas that will broaden your horizons.

●You can improve your social skills.

3. Asking appropriate questions and attentive listening are two skills that many of us don’t have. You can better these skills when talking to a stranger.

●You can offer someone comfort.

The thing you’ll definitely like about talking to strangers is that you can make someone’s day better. 4. Praise people and they will think something pleasant about you. Having a sweet short dialogue is one of those perfect chances to make people cheerful.

●You can find the solutions you didn’t know about.

Talking to someone you don’t know is all about finding out something you didn’t know. You may have some problems that you can’t solve for a long time. However, someone you suddenly meet can figure out the right solution you didn’t even think about before. 5.

A. It may be a help you needed to get a long time ago.

B. You can expand your world view.

C. You can meet a person who will become your best friend in future.

D. Smile and people will smile in return.

E. Whatever social skills you have, you can make them better when talking to strangers.

F. You shouldn’t miss these unexpected chances of meeting people.

G. Why not speak to someone until your turn comes?

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