People these days always complain how they suffer stress from their daily life. With drugs widely available in the market today, it is still advisable that we consume the best kind of medicine for our body, that is natural drugs.

One of the natural resources for a relaxation drug is the Valerian Root Extract. Scientifically known as Valeriana Officinalis, this plant is a flowering type with heads of pink and white flowers mostly blooming in the summer months. Native in Europe and in small parts of Asia, the plant became popular worldwide because of its sweet scent and unique health benefits.

Past research suggests that the valerian root has healing characteristics that focus on the neurotransmitter of the brain, which makes the brain cells function well. Other researches about this herb suggest that it can keep a person free of anxiety. Although there are various types of valerian root products in the market today, modern medical studies have concluded that further research has to be taken into consideration before acknowledging the so-called benefits of Valerian Root Extracts.

One sample of the so-called benefits is the treatment for anxiety disorder called “social anxiety disorder” or SAD. The benefit has insufficient evidence to support its claim as an alternative relief for anxiety. However, many patients said that they felt improvements on their nervous conditions, stress and overall mental ability.

Valerian Root Extract can be acquired as a tea, tablet, or liquid extract. It is recommended that you consult your physician about this herbal plant if it can really benefit your health.

1.What does the author intend to do in the passage

A. To tell readers how to reduce stress.

B. To introduce a natural anxiety treatment.

C. To analyze the benefits of plants.

D. To advertise for the new product.

2.What do we know about Valeriana Officinalis?

A. It is also called Valerian Root Extract.

B. It is blooming all the year around.

C. It is only grown in European countries.

D. It is well received for its health benefits.

3.The underlined word “insufficient” in the passage means ______.

A. too much B. pretty plentiful

C. not enough D. well tested

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：貴州省貴陽(yáng)市2018屆高三8月摸底考試英語(yǔ)試卷 題型：閱讀理解

“How do you account for your remarkable achievements in life?”Queen Victoria of the UK asked Helen Keller. “How do you explain the fact that even though you were both blind and deaf,you were able to achieve so much?”

Ms.Keller's answer is a tribute（致敬）to her kind teacher.“If it had not been for Anne Sullivan,the name of Helen Keller would have remained unknown.”

According to speaker Zig Ziglar,Annie Sullivan was no stranger to hardship.She was almost sightless herself and was,at one time,diagnosed as hopelessly “insane” by her caregivers.She was locked in the basement of a mental institution.Occasionally,Annie would violently attack anyone who came near.Most of the time she generally ignored everyone in her presence.

An elderly nurse believed there was hope,however,and she made it her work to show love to the child.Every day she visited Annie,and she left cookies for her and spoke words of love and encouragement.She believed Annie could recover,if only she were shown love.

Eventually,doctors noticed the change in the girl.Where they once witnessed anger and hate,they naw noted a gentleness and love.They moved her upstairs where she continued to improve.Then the day finally came when this seemingly “hopeless” child was released.

Anne Sullivan grew into a young woman with a desire to help others as she,herself,was helped by the kind nurse.It was she who saw the great potential in Helen Keller.She loved her,disciplined（約束）her, played with her, pushed her and worked with her until the flickering candle that was her life became a beacon（燈塔）of light to the world.Anne Sullivan worked wonders in Helen's life;but in was a loving nurse who first believed in Little Annie and lovingly transformed an uncommunicative child into a kind teacher.

“If it had not been for Anne Sullivan,the name of Helen Keller would have remained unknown.”But if it had not been for a kind and dedicated nurse,the name of Anne Sullivan would have remained unknown.

1.What does the underlined part “account for” probably mean?

A. show B. prove

C. explain D. present.

2.What do we know from the Third paragraph?

A. Sullivan had very normal behavior.

B. Sullivan was ignored by everyone.

C. Sullivan was kept away from her parents.

D. Sullivan was believed lo have a mental problem.

3.What would be the best title for the next?

A. The Power of Love B. Making a Difference

C. A Good Teacher D. Remarkable Achievements

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：新疆呼圖壁縣第一中學(xué)2016-2017學(xué)年高一下學(xué)期期末考試英語(yǔ)試卷 題型：書(shū)面表達(dá)

假設(shè)你是新華中學(xué)的學(xué)生李華，父母答應(yīng)你今年高三畢業(yè)后去英國(guó)作10天的觀光旅游。請(qǐng)你給英國(guó)網(wǎng)友Tom寫(xiě)封電子郵件，咨詢以下事情：

1、不隨旅游團(tuán)的食宿、交通等問(wèn)題；

2、必看景點(diǎn)與時(shí)間安排；

3、邀請(qǐng)他到中國(guó)觀光。

注意：1、詞數(shù)100左右；

2、可適當(dāng)增加細(xì)節(jié)，以使行文連貫。

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：新疆呼圖壁縣第一中學(xué)2016-2017學(xué)年高一下學(xué)期期末考試英語(yǔ)試卷 題型：單項(xiàng)填空

Although the used car seems in good ______, it cannot run fast.

A. state B. situation

C. condition D. occasion

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：黑龍江省佳木斯市2017-2018學(xué)年高二上學(xué)期開(kāi)學(xué)考試英語(yǔ)試卷 題型：短文填空

Travelling around the Sydney district is a wonderful experience.

The sightseeing options are1.(end), but most travelers begin on the harbor at the Sydney Opera House. Known as one of the wonders of the world, it is 2.photographer’s dream.

There is a huge 3.(choose) of accommodations available in the city and its surrounding area. Darling Harbor is famous for its restaurants and four-star hotels. Under the famous Sydney Harbor Bridge is the Rocks shopping district, which 4.(call) “the heaven of shoppers”. You can spend at least a half day5. (wander) through the alleys and side streets to take6.everything the shops offer. On the other side of harbor 7.(lie) another must-visit spot, the Taronge Park Zoo. With an exciting collection of native animals, including lions and giraffes,8.is rare to find a zoo with a view of Darling Harbor and the city skyline.

The Royal Botanic Garden is within walking distance of the Opera House, and is an absolutely perfect place for a picnic lunch. After lunch, take a walk to Sydney Tower, 9.you can get 360-degree10.(forget) views of the city.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：遼寧省莊河市2017-2018學(xué)年高二上學(xué)期開(kāi)學(xué)考試英語(yǔ)試卷 題型：短文填空

The only survivor of a shipwreck(失事船)was washed up on a small, uninhabited island. He prayed worriedly for God to rescue(營(yíng)救)him, and every day he scanned the horizon for help, but 1.seemed forthcoming(即將來(lái)臨的). Exhausted, he 2.(eventual)managed to build a little hut(小屋)out of driftwood(漂浮的木頭)to protect him3.the bad weather, and to store his few possessions(財(cái)產(chǎn)). But then one day, after searching for food, he arrived home to find his little hut in flames, the smoke4.(roll)up to the sky. The worst had happened; 5.was lost. He was almost fainted(昏倒)with grief and anger. “God, how could you do this on me!” he cried. Early the next day, however, he was awakened by the sound of a ship that 6.(approach)the island. It had come to rescue him. “7.did you know I was here?” he asked one of his rescuers. “We saw your smoke signal,” they replied.

It is easy to get discouraged when things are going bad. But we8.lose heart, 9.God is at work in our lives, even in the middle of pain and suffering.

Remember, next time your little hut is burning to the ground it just may be 10.smoke signal from the grace(恩澤)of God. For all the negative things we have to say to ourselves. God has a positive answer for them.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：湖北省2017-2018學(xué)年高二上學(xué)期第一次月考英語(yǔ)試卷 題型：書(shū)面表達(dá)

假如你是中學(xué)生李華，你市正在創(chuàng)建文明城市，請(qǐng)以“Changes I have Seen”為題發(fā)表演講，呼吁大家為“創(chuàng)建文明城市”做貢獻(xiàn)。

要點(diǎn)：

1.分享你看到的變化（如交通志愿者）；

2.你的呼吁。

注意：

1.詞數(shù)100左右；

2.可適當(dāng)增減細(xì)節(jié)，以使行文連貫；

3.開(kāi)頭和結(jié)尾己給出，不計(jì)入總詞數(shù)。

參考詞匯：文明城市civilized city 行人pedestrian 闖紅燈jump the red light

Good morning,everyone!

It's a great honor for me______________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

________________________________________________________________

Thank you for listening.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：寧夏銀川市2016-2017學(xué)年高二下學(xué)期期末考試英語(yǔ)試卷 題型：閱讀理解

Welcome to Arundel Castle which is situated in West Sussex, England. The castle has a history of nearly 1000 years and has welcomed visitors traveling from all over the world. Arundel Castle also plays a starring role in many films.

The Gardens

The White Garden is planted with soft white Iceberg Roses, and Snow White Lilies.

The Rose Garden is newly planted with lovely old-fashioned English roses that are at their very best in June and July.

The Organic Kitchen Garden produces a wide range of seasonal fruit and vegetables, pears, cherries and apples.

The Castle Shop

In the Castle Shop, you will discover a wide and interesting range of gift ideas for everyone. It offers gifts and souvenirs designed to appeal to all tastes and pockets. Foods, china, books, and stationery (文具)are all available. Many are sold in this Castle Shop only.

At Arundel Castle we pride ourselves on supporting local suppliers and actively encourage environmentally friendly products.

The Arundel Festival 2014

Saturday 16th to Monday 25th August

The annual Arundel Festival gets bigger and better every year. It is one of the most amazing, diverse and easily accessible arts festivals in the UK, offering a mix of visual arts, music, theatre and street entertainment.

Parking

Coaches and mini-buses can drop off at the main Castle entrance in Mill Road and park in the main town car park that is opposite the Castle entrance. Please inform us when making your booking of how many parking permits are required.

1.When visiting the castle, you can____________.
A. get old-fashioned English roses as gifts
B. buy eco-friendly products in the Castle Shop
C. get seasonal fruit and vegetables for free
D. see how the local gifts are being made

2.How long does the Arundel Festival last this year?

A. 10 daysB. One weekC. 16 daysD. One month

3.Where can you park the coach?

A. In Mill RoadB. Inside the Castle

C. In the main town car parkD. At the main Castle entrance

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：河北省廊坊市聯(lián)合體2016-2017學(xué)年高一下學(xué)期期末考試英語(yǔ)試卷 題型：閱讀理解

Humans have been keeping animals as pets for tens of thousands of years, but Dr Jean-Loup Rault, an animal scientist at the University of Melbourne in Australia, believes new companions are coming: robot pets.

“Technology is moving very fast,” Rault told ABC News, “The Tamagotchi in the early 1990s was really the first robotic pet, and now Sony and other big companies have improved them a lot.”

This may not sit well with pet lovers. After all, who would choose a plastic toy over a lovely puppy? But Rault argues that the robotic kind has a lot going for it: “You don’t have to feed it, you don’t have to walk it, it won’t make a mess in your house, and you can go on a holiday without feeling guilty.” The technology also benefits those who are allergic to pets, short on space, or fearful of real animals.

It’s not clear whether robot pets can replace real ones. But studies do suggest that we can bond with these smart machines. People give their cars names and kids give their toy animals life stories. It’s the same with robots. When Sony stopped its repair service for its robot dog Aibo in March 2014, owners in Japan held funerals.

As an animal welfare researcher, Rault is concerned about how robotic pets could affect our attitudes towards live animals. “If we become used to a robotic companion that doesn’t need food, water or exercises, perhaps it will change how humans care about other living beings,” he said.

So are dogs and cats a thing of the past, as Rault predicts? For those who grew up with living and breathing pets, the mechanical kind might not do. But for our next generation who are in constant touch with smart technology, a future in which lovely pets needn’t have a heartbeat might not be a far-fetched dream.

1.What does the underlined phrase “sit well with” means?

A. be refused by B. be beneficial to

C. make a difference to D. receive support from

2.What are the advantages of robot pets?

a. They are plastic and feel smooth.

b. Owners needn’t worry about them when going out.

c. They can help cure allergies(過(guò)敏).

d. They save space and costs.

A. ab B. bc

C. bd D. cd

3.We can learn from the passage that___________.

A. Sony is the first company to produce robot pets Aibo.

B. People can develop strong bond(聯(lián)系、關(guān)系) with their robot pets.

C. Rault thinks robot pets still have a long way to go.

D. Robot toys may help people care more about living beings.

4.The passage mainly tells us___________.

A. the advantages of robot toys B. the popularity of robot pets

C. living pets are dying out. D. robot pets are coming.

查看答案和解析>>

同步練習(xí)冊(cè)答案