Diet Coke, diet Pepsi, diet pills, no-fat diet, vegetable diet… We are surrounded by the word “diet” everywhere we look and listen. We have so easily been attracted by the promise and potential of diet products that we have stopped thinking about what diet products are doing to us. We are paying for products that harm us psychologically (心理) and physically.

Diet products greatly weaken us psychologically. On one level, we are not allowing our brain to admit that our weight problems lie not in actually losing the weight, but in controlling the amount of fatty, high-calorie, unhealthy foods. Diet products allow us to jump over the thinking stage and go straight for the scale(秤) instead. All we have to do is to recognize the word “diet” in food labels.

On another level, diet products have greater psychological effects. Every time we have a zero-calorie drink, we are telling ourselves without our awareness that we don’t have to work to get results. Diet products make people believe that gain comes without pain, and that life can be without struggle.

The danger of diet products lies not only in the psychological effects they have on us, but also in the physical harm that they cause. Diet foods can indirectly harm our bodies because eating them instead of healthy foods means we are preventing our bodies from having basic nutrients. Diet foods and diet pills contain zero calorie only because the diet industry has created chemicals to produce these wonder products. Diet products may not be nutritional, and the chemicals that go into diet products are possibly dangerous in the future.

Now that we are aware of the effects that diet products have on us, it is time to seriously think about buying them. Losing weight lies in the power of minds, not in the power of chemicals. Once we realize this, we will be much better able to resist diet products, and therefore prevent the psychological harm that comes from using them.

1.From Paragraph 1, we learn that __________.

A. diet products fail to bring out people’s potential

B. people have difficulty in choosing diet products

C. diet products are misleading people

D. people are tired of diet products

2.One psychological effect of diet products is that people tend to _________.

A. try out a variety of diet foods

B. think twice before they enjoy diet foods

C. pay attention to their own eating habits

D. watch their weight rather than their diet

3.Diet products indirectly harm people physically because such products ______.

A. are over-taken B. are short of basic nutrients

C. have no chemicals D. provide too much energy

4.Which of the following shows the structure of the passage?

A. B. C. D.

CP: Central Point P: Point Sp: Sub-point (次要點) C: Conclusion(結(jié)論)

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源:2015-2016學(xué)年遼寧省錦州市高二下學(xué)期期末考試英語試卷(解析版) 題型:閱讀理解

Maybe ten-year-old Elizabeth put it best when she said to her father. “But, Dad, you can’t be healthy if you’re dead.”

Dad, in a hurry to get home before dark so he could go for a run, had forgotten to wear his safety belt — a mistake 75% of the US people make every day. The big question is why.

There have been many myths(虛構(gòu)故事)about safety belts ever since their first appearance in cars some forty years ago. The following are three of the most common myths.

Myth Number One: It’s best to be “thrown clear” of a serious accident.

Truth: Sorry, but any accident serious enough to “throw you clear” is also going to be serious enough to give you a very bad landing. And chances are that you’ll have traveled through a windshield (擋風(fēng)玻璃) or door to do it. Studies show that chances of dying after a car accident are twenty-five times greater if people are “thrown clear.”

Myth Number Two: Safety belts “trap” people in cars that are burning or sinking in water.

Truth: Sorry again, but studies show that people knocked unconscious (昏迷) due to not wearing safety belts have a greater chance of dying in these accidents. People wearing safety belts are usually protected to the point of having a clear head to free themselves from such dangerous situations, not to be trapped in them.

Myth Number Three: Safety belts aren’t needed at speeds of less than 30 miles per hour.

Truth: when two cars traveling at 30 mph hit each other, an unbelted driver would meet the windshield with a force equal to diving headfirst into the ground from a height of 10 meters.

1.The reason why Father got home in a hurry was that he ________.

A. wasn’t feeling very well

B. wanted to take some exercise

C. hated to drive in the dar

D. didn't want to be caught by the police

2.According to the text, to be “thrown clear” of a serious accident is very dangerous because you________.

A. may be knocked down by other cars

B. may get caught in the car door

C. may get seriously hurt being thrown out of the car

D. may find it impossible to get away from the seat

3.Some people prefer to drive without wearing a safety belt because they believe ________ .

A. cars catch fire easily

B. they will be caught when help comes

C. they will be unable to think clearly in an accident

D. the belt prevents them from escaping in an accident

4.What is the advice given in the text?

A. Never drive faster than 30 miles an hour.

B. Try your best to save yourself in a car accident.

C. Drive slowly while you're not wearing a safety belt.

D. Never forget to wear the safety belt while driving.

查看答案和解析>>

科目:高中英語 來源:2015-2016學(xué)年遼寧沈陽第二中學(xué)高二下期末考試英語試卷(解析版) 題型:完形填空

閱讀下面短文,從短文后各題所給的四個選項(A,B,C和D)中選出可以填入空白處的最佳選項,并在答題卡上將該項涂黑。

It had been a long drive to the Veteran’s hospital. My brother and I had gone to _________ my Dad who had been _________ days earlier, weak, sick and confused. The _________ had diagnosed him with pneumonia(肺炎) and found cancer cells in his brain. My Dad looked so _________ lying there in bed. It wasn’t just the _________ that was getting to him. It was also being so _________ his family and friends.

As I sat by his _________ , a little woman with a big smile _________ into his room. She was at least 80 years old but seemed to have the _________ of someone 60 years younger. She was a volunteer _________ handmade get-well cards from the local elementary school. Gently, she took my Dad’s hand and thanked him for his service to our country. It was the first time since he had gotten _________ that I saw my Dad smile. I _________ her into the hallway as she left and _________ her for lifting my Dad’s _________ . “I am just sharing a little_________ , sweetie,” she said with a smile as she walked into the next _________ room to share a little more.

That 80-year-old angel reminded me again of what is _________ in this life: sharing our love. When we share our love, we create _________ not only in the hearts of those _________ us, but in our own hearts as well. When we share our love, we find ourselves doing what we were always _________ to do. When we share our love, we make our souls lighter, our lives brighter and the world better.

1.A. inviteB. amuse C. visit D. watch

2.A. refused B. admitted C. hurt D. wounded

3.A. family B. patient C. nurse D. doctor

4.A. sad B. small C. bored D. calm

5.A. work B. illness C. failure D. loneliness

6.A. related to B. strange toC. far away fromD. different from

7.A. bed B. chair C. table D. window

8.A. broke B. walked C. turned D. looked

9.A. looks B. strength C. wealth D. energy

10.A. deliveringB. showing C. selling D. collecting

11.A. hurt B. guilty C. sick D. bored

12.A. forced B. watched C. pushed D. followed

13.A. thanked B. questionedC. forgave D. blamed

14.A. hand B. head C. spirits D. dreams

15.A. love B. present C. time D. information

16.A. nurse’sB. doctor’s C. patient’s D. women’s

17.A. hard B. easy C. initial D. essential

18.A. surpriseB. joy C. security D. wonder

19.A. within B. beyond C. around D. before

20.A. meant B. ordered C. asked D. Attracted

查看答案和解析>>

科目:高中英語 來源:2015-2016學(xué)年河北滄州第一中學(xué)高一下期末考試英語試卷(解析版) 題型:書面表達(dá)

書面表達(dá)

假定你是李華。請你給筆友Peter寫封信,告訴他你叔叔李明將去他所在城市開會,帶去他想要的那幅中國畫,同時詢問他是否可以接機(jī)。信中還需說明:

李明:高個子,戴眼鏡

航班號:CA985

到達(dá):8月6日上午11:30

注意:1. 詞數(shù)100左右;2. 可以適當(dāng)增加細(xì)節(jié),以使行文連貫; 3. 開頭語和結(jié)束語已為你寫好。

Dear Peter,

How are you doing?

_________________________________________________________________________________________

_________________________________________________________________________________________

_________________________________________________________________________________________

_________________________________________________________________________________________

_________________________________________________________________________________________

_________________________________________________________________________________________

Looking forward to your reply.

Yours,

Li Hua

查看答案和解析>>

科目:高中英語 來源:2015-2016學(xué)年河北滄州第一中學(xué)高一下期末考試英語試卷(解析版) 題型:閱讀理解

Katie was in big trouble. She was such a sweet kid; a third-grade teacher always dreams of having a classroom filled with Katies; she was never a discipline problem. I just couldn’t imagine what she had done to make her parents so angry.

It seemed that Katie had been running up sizable charges in the lunchroom. Her parents explained that Katie brought a great homemade lunch each day, and there was no reason for her to buy school lunch. They assumed a sit-down with Katie would solve the problem. But it was of no use. So they asked me to help them get to the bottom of this situation.

So the next day, I asked Katie to my office. “Why are you charging lunches, Katie? What happened to your homemade?” I asked. “I lose it,” she responded. “Every day?” “Every day.” I leaned back in my chair and said, “I don’t believe you, Katie.” She didn’t care…“Is someone stealing your lunch, Katie?” I took a new track. “No. I just lose it,” she said. Well, there was nothing else I could do.

The problem was still unsolved the next week when I noticed a boy who was new to the school sitting alone at a lunch table. He always looked sad. I thought I would go and sit with him for a while. As I walked towards him, I noticed the lunch bag on the table. The name on the bag said “Katie”.

Now I understood and I talked to Katie. It seemed the new boy never brought a lunch, and he wouldn’t go to the lunch line for a free lunch (A student whose family is too poor qualifies for a free lunch). He had confided in Katie and asked her not to tell anyone that his parents wanted him to get free lunch at school. Katie asked me not to tell her parents. But I did. I drove to Katie’s house that evening after I was sure that she was in bed. I have never seen parents so proud of their child. Katie didn’t care that her parents and teacher were disappointed in her. But she cared about a little boy who was hungry and scared.

Katie still buys lunch every day at school. And every day, as she heads out the door, her mom hands her a delicious homemade lunch.

1. The author thought Katie was a girl who ________________________.

A. often made troubles at school

B. performed well at school

C. was disliked by most teachers

D. used to be a discipline problem

2.Why did Katie eat school lunch instead of her homemade lunch each day?

A. She had lost her homemade lunch.

B. Someone stole her homemade lunch.

C. She didn’t like the taste of her homemade lunch.

D. She gave her homemade lunch to a hungry boy

3. The underlined phrase “confided in” in Paragraph 5 has the closest meaning to ______.

A. trusted B. threatened

C. helped D. blamed

4.What can we learn from the text?

A. Katie told the author the truth of her lunch during their first talk.

B. Katie’s secret of lunch was discovered by the author by accident.

C. Katie was informed that her parents had known her secret.

D. Katie stopped buying lunch at school after her secret was discovered.

查看答案和解析>>

科目:高中英語 來源:2015-2016學(xué)年浙江溫州第二外國語高一下競賽英語試卷(解析版) 題型:單項填空

The reason __________ she preferred city life is she can have easy access to places like shops and restaurants.

A. why; because B. why; that

C. that; whether D. whether; that

查看答案和解析>>

科目:高中英語 來源:2015-2016學(xué)年浙江溫州第二外國語高一下競賽英語試卷(解析版) 題型:單項填空

He is always late for work, and yet nothing is ever said to him. I don't know how he___________ it.

A. cuts down B. gets away with

C. takes off D. turns up

查看答案和解析>>

科目:高中英語 來源:2015-2016學(xué)年河北省高一3月月考英語試卷(解析版) 題型:書面表達(dá)

假設(shè)你是David,你的朋友Mary向你詢問如何保持健康。請你給她發(fā)一個郵件提些建議。內(nèi)容要點如下:

1.注意合理飲食。多吃魚、肉、豆類等,特別是新鮮蔬菜和水果,不要吃太多甜食。

2.注意鍛煉身體。勞逸結(jié)合,多參加體育活動。

3.保證充足的睡眠。不要熬夜,每天至少睡8個小時。

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;郵件的開頭已寫好。

Dear Mary,

How nice to hear from you! In your letter you asked me how to keep healthy.___________________________________________________________________________________ ___________________________________________________________________________________________

__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Yours,

David

查看答案和解析>>

科目:高中英語 來源:2015-2016學(xué)年四川省廣安市鄰水縣等高一下學(xué)期期末聯(lián)考英語試卷(解析版) 題型:閱讀理解

閱讀下列短文,從每題所給的四個選項(A、B、C和D)中,選出最佳選項,并在答題卡上將該項涂黑。

Just up the road from my home is a field, with two horses in it. From a distance, each horse looks like any other horses. But if you get a more careful look, you will notice something quite amazing.

One of the horses is blind. His owner has chosen not to kill it, but has made him a safe and comfortable barn(畜棚)to live in. This alone is very amazing. But if you stand nearby and listen, you will hear the sound of a bell. It is coming from a smaller horse with a small, gold-colored bell. It lets the blind friend know where the other horse is, so he can follow. As you stand and watch these two friends, you'll see that the horse with the bell is always checking on the blind horse and makes sure that the blind horse can hear the bell, slowly walk to where he is, and won’t get lost.

When the horse with the bell returns to the barn each evening, he will sometimes stop to look back, making sure that the blind friend isn't too far behind to hear the bell.

Like the owners of these two horses, God does not throw us away just because we are not perfect, or because we have problems or challenges. He watches over us and even brings others into our lives to help us when we are in trouble. Sometimes we are the blind horse which is being guided by the little ringing bells. And at other times we are the guide horse, helping others to find their way.

1.If you stand near the two horses and listen, you will be amazed that ________.

A. one of the two horses is blind

B. the blind horse lives in an uncomfortable barn

C. God helps the blind horse

D. the blind horse follows the ringing bell

2.Which of the following is compared to God according to the passage?

A. The blind horse. B. The gold bell.

C. The owners of the horses. D. The guide horse.

3.We can learn from the passage that ________.

A. we are always the guide horse

B. God will help those people in trouble

C. the blind horse walks faster

D. the guided horse is always with us

4.The best title of the passage is ________.

A. God and the Horses

B. God Will Help Those Who Help Themselves

C. Help People in Trouble

D. The Guide Horse and Guided Horse

查看答案和解析>>

同步練習(xí)冊答案