摘要: because 2. and 3. work 4. dangerous 5. too

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Sean and Danielle were leaving the music store when they heard the crash. "What do you suppose that was?" asked Sean.
"I don't know for sure," said Danielle, "but it sure sounded bad. It's right over there. Let's go and look."
Sean and Danielle knew they would see an accident. But they didn't know what to expect. There in the middle of the street was a bicycle that had been hit by a car. The bicycle rider was sitting in the street, shaking his head.
"Look at that," said Sean, "he's not even wearing a helmet. He is one lucky guy".
"No kidding," Danielle replied. "Look at the driver of the car. She's just as lucky. She's not wearing a seat belt.
Sean and Danielle are right. The bicycle rider is very lucky, he was not hurt. Riding a bicycle is a lot of fun, but it can also be very dangerous. You have to pay attention all the time to what you're doing. You also have to follow safety rules.
When you ride a bicycle, remember that you share the road with cars and trucks. These vehicles are a lot bigger than you are. So, always wear a helmet when riding your bicycle. Always means "every time" even if you are just riding around the block.
Follow the same rules as car and truck drivers. Bicycle riders also have some special rules. Here are some special rules you should follow:
● Do not ride your bicycle on the sidewalk. By not riding on the sidewalk, you won't run into a pedestrian.
● Ride on bike paths or trails when they are available.
● Always ride in the same direction as traffic.
● Always ride on the right-hand side of the road.
● When you ride with a friend, do not ride next to each other. Ride in single field, one behind the other.
● Obey all traffic signals and signs. Stop at all stop signs.
● Walk your bicycle across busy crossings.
● Be sure to use hand signals when you turn and stop.
Follow these safety rules when riding a bicycle at night.
● Have a headlight that works.
● Have these reflectors on your bicycle: yellow or white in front, and red ones on the pedals and back.
● Wear light-colored clothing so drivers can see you.
You should always keep your bicycle in good working order. Make sure the brakes work properly and that your tires have enough air. If you find anything wrong with your bike, fix it or have it fixed before you ride it again.
【小题1】How did Sean and Danielle know that they would see an accident?

A.They saw somebody falling off the bike.B.They heard the sound of the crash.
C.They were asked to offer some help.D.They remembered what might happen.
【小题2】What Sean and Danielle saw in the middle of the street __________.
A.were a bicycle, the rider, a car and the driver
B.was a bicycle under the damaged car
C.was a car without safe belt and the helmet
D.surprised both the rider and the car driver
【小题3】Why did Sean and Danielle consider the rider and the driver lucky?
A.Because the bicycle and the car were lost.
B.Because the rider didn’t wear his helmet.
C.Because they both were not badly hurt.
D.Because the driver didn’t wear the seat belt.
【小题4】 From the passage, we learn that _________.
A.carelessness can result in accidentsB.we can’t ride bicycles in the street
C.the driver was quite rude to the riderD.the bicycle rider was sent to hospital
【小题5】Which of the following breaks the rules for a safe bicycle riding?
A.Get off your bicycle and walk across busy crossings.
B.Follow the safety rules as the car and truck drivers do.
C.Fix light reflectors to your bicycle when riding at night.
D.Ride next to other riders, but not too close to each other

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The Diet Zone: A Dangerous Place
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 and physically(身体上).
Diet products significantly 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 consumption 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 swallow or 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 resistance and 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 consuming them instead of healthy foods means we are preventing our bodies from having basic nutrients(营养成分). 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 chemical that go into diet products are potentially dangerous.
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.
【小题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 peopleD.people are fed up with diet products
【小题2】One psychological effect of diet products is that people tend to _____.
A.try out a variety of diet foodsB.hesitate before they enjoy diet foods
C.pay attention to their own eating habitsD.watch their weight rather than their diet
【小题3】In Paragraph 3, “gain comes without pain” probably means ______.
A.losing weight is effortlessB.it costs a lot to lose weight
C.diet products bring no painD.diet products are free from calories
【小题4】Diet products indirectly harm people physically because such products ______.
A.are over-consumedB.lack basic nutrients
C.are short of chemicalsD.provide too much energy
【小题5】Which of the following shows the structure of the passage?

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The Diet Zone: A Dangerous Place

   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 and physically(身体上).

   Diet products significantly 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 consumption 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 swallow or 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 resistance and 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 consuming them instead of healthy foods means we are preventing our bodies from having basic nutrients(营养成分). 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 chemical that go into diet products are potentially dangerous.

   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 fed up with diet products

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

A.try out a variety of diet foods          

B.hesitate before they enjoy diet foods

C.pay attention to their own eating habits  

D.watch their weight rather than their diet

3.In Paragraph 3, “gain comes without pain” probably means ______.

A.losing weight is effortless                     B.it costs a lot to lose weight

C.diet products bring no pain                   D.diet products are free from calories

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

A.are over-consumed                              B.lack basic nutrients

C.are short of chemicals                         D.provide too much energy

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

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The Diet Zone: A Dangerous Place

   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 and physically(身体上).

   Diet products significantly 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 consumption 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 swallow or 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 resistance and 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 consuming them instead of healthy foods means we are preventing our bodies from having basic nutrients(营养成分). 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 chemical that go into diet products are potentially dangerous.

   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 fed up with diet products

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

A. try out a variety of diet foods

B. hesitate before they enjoy diet foods

C. pay attention to their own eating habits

D. watch their weight rather than their diet

3.In Paragraph 3, “gain comes without pain” probably means ______.

A. losing weight is effortless

B. it costs a lot to lose weight

C. diet products bring no pain

D. diet products are free from calories

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

A. are over-consumed

B. lack basic nutrients

C. are short of chemicals

D. provide too much energy

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

 

 

查看习题详情和答案>>

 

The Diet Zone: A Dangerous Place

   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 and physically(身体上).

   Diet products significantly 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 consumption 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 swallow or 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 resistance and 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 consuming them instead of healthy foods means we are preventing our bodies from having basic nutrients(营养成分). 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 chemical that go into diet products are potentially dangerous.

   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 fed up with diet products

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

A. try out a variety of diet foods             B. hesitate before they enjoy diet foods

C. pay attention to their own eating habits     D. watch their weight rather than their diet

3.In Paragraph 3, “gain comes without pain” probably means ______.

A. losing weight is effortless            B. it costs a lot to lose weight

C. diet products bring no pain           D. diet products are free from calories

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

A. are over-consumed               B. lack basic nutrients

C. are short of chemicals             D. provide too much energy

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

 

 

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