Keep Your Eyes Open for Weight Loss Ads
“In only six days I lost seven pounds of weight.”
“Two full inches in the first three days!”
These are the kinds of statements 1. (use) in magazine, newspaper, radio and television ads, 2. (promise) new shapes and new looks to those who buy the medicine or the device. The promoters of products say they 3. shape the legs, slim the face and smooth wrinkles. Often such products are nothing more than money-making things for their promoters. The results they produce are questionable, and some are dangerous to health.
To understand how these products can be legally promoted to the public, 4. is necessary to understand something of the laws covering their regulation. If the product is a drug, FDA(Food and Drug Administration) can require proof that it is safe and effective before it 5.(put) on the market. But if the product is a device, FDA has no authority 6. (require) premarketing proof of safety or effectiveness. 7. a product already on the market is a danger to health, FDA can request the producer or distributor to remove it from the market voluntarily, or it can take legal action, including seizure(查封) of the product.
One notable case a few years ago 8.(involve) an electrical device called the Relaxacisor, 9. had been sold for reducing the waistline. The Relaxacisor produced electrical shocks to the body through contact pads. FDA took legal action against the distributor to stop the sale of the device on the grounds 10. it was dangerous to health and life.
高二英语语法填空中等难度题
Keep Your Eyes Open for Weight Loss Ads
“In only six days I lost seven pounds of weight.”
“Two full inches in the first three days!”
These are the kinds of statements 1. (use) in magazine, newspaper, radio and television ads, 2. (promise) new shapes and new looks to those who buy the medicine or the device. The promoters of products say they 3. shape the legs, slim the face and smooth wrinkles. Often such products are nothing more than money-making things for their promoters. The results they produce are questionable, and some are dangerous to health.
To understand how these products can be legally promoted to the public, 4. is necessary to understand something of the laws covering their regulation. If the product is a drug, FDA(Food and Drug Administration) can require proof that it is safe and effective before it 5.(put) on the market. But if the product is a device, FDA has no authority 6. (require) premarketing proof of safety or effectiveness. 7. a product already on the market is a danger to health, FDA can request the producer or distributor to remove it from the market voluntarily, or it can take legal action, including seizure(查封) of the product.
One notable case a few years ago 8.(involve) an electrical device called the Relaxacisor, 9. had been sold for reducing the waistline. The Relaxacisor produced electrical shocks to the body through contact pads. FDA took legal action against the distributor to stop the sale of the device on the grounds 10. it was dangerous to health and life.
高二英语语法填空中等难度题查看答案及解析
Here are six diet foods that can hurt your weight loss journey.
Diet soda.
1. Drinking diet soda can make you likely to overeat. The answer is because your body is tricked into believing you’re ingesting sugar and it makes you crave more.
Microwave popcorn.
Microwave popcorn contains the organic compound diacety to give you that butter taste. Try to avoid this ingredient! 2.
Granola bars.
Commercial granola bars can be loaded with corn syrup, salt and processed oils that can add to your waistline. 3.
Veggie burgers.
Say isn’t so! Going veggie could damage your diet. Read the labels.4.Also Hexane has been found in veggie burgers. This a gasoline by-product used during the process of separating soybeans into oil.
5.
Yup. Low fat-products like yogurt can be loaded with sugar. In a cup of Stoneyfield Farm French Vanilla yogurt, there are 20-plus grams of sugar.
Blue chips.
Blue corn chips or vegetable chips are a great alternative to potato chips. But again, there needs to be portion control. They can be loaded with salt and fatty oils.
A. Roast meat.
B. Low fat yogurt
C. Diet soda can actually make you gain weight
D. You’re better off making your own popcorn
E. Some are made with processed soy and loaded with oils and butter
F. It is as important for thinking as it is for lifting, especially as we age.
G. Opt(选择)for making your own granola at home, but watch your potions.
高二英语七选五困难题查看答案及解析
Here are six diet foods that can hurt your weight loss journey.
Diet soda.
1. Drinking diet soda can make you likely to overeat. The answer is because your body is tricked into believing you’re ingesting sugar and it makes you crave more.
Microwave popcorn.
Microwave popcorn contains the organic compound diacety to give you that butter taste. Try to avoid this ingredient! 2.
Granola bars.
Commercial granola bars can be loaded with corn syrup, salt and processed oils that can add to your waistline. 3.
Veggie burgers.
Say isn’t so! Going veggie could damage your diet. Read the labels.4.Also Hexane has been found in veggie burgers. This a gasoline by-product used during the process of separating soybeans into oil.
5.
Yup. Low fat-products like yogurt can be loaded with sugar. In a cup of Stoneyfield Farm French Vanilla yogurt, there are 20-plus grams of sugar.
Blue chips.
Blue corn chips or vegetable chips are a great alternative to potato chips. But again, there needs to be portion control. They can be loaded with salt and fatty oils.
A. Roast meat.
B. Low fat yogurt
C. Diet soda can actually make you gain weight
D. You’re better off making your own popcorn
E. Some are made with processed soy and loaded with oils and butter
F. It is as important for thinking as it is for lifting, especially as we age.
G. Opt(选择)for making your own granola at home, but watch your potions.
高二英语七选五困难题查看答案及解析
Did you know that sixty per cent of your body weight is water? However,
a loss of only two per cent of this water throughdehydration(脱水) during exercise can significantly affect your performance. The more you sweat, the more your exerciseperformance declines, unless you drink enough to replace your lossof fluids.
When you lose too much water, you can overheat quite easily,especially in a warm environment.But this is not the only problemyou may face. Dehydration leads to your heart pumping muchfaster, which means exercise becomes more difficult and requiresmore effort. Despite these problems, however, many of us simplydo not take enough fluids in when we head for the gym or set outon a run.
So why is this? How do we manage to lose so much waterwithout simply drinking more toreplace it? Well, itˈs easier thanyou think. When we are at rest, we quickly become aware that weare thirsty and will put that right by having a drink. When weexercise, on the other hand, our thirstmechanism(结构) does notwork as effectively, so we donˈt notice early enough that we areactually thirsty. In fact, we only start to feel thirsty when we havealready lost around two per cent of our body weight.
Another problem is that, the more dehydrated we becomeduring exercise, the more difficult it is to prevent furtherdehydration—because our stomachs become intolerant to fluidsand we do not absorb water properly, just when we need it most.
The key thing about fluids and exercise is to manage yourintakeproperly
—regular small amounts are preferable, and someshould be drunk before the period of exercise begins. You alsoneed to match your intake to the sort of exercise you are doing. For example, for one hour of exercise, such as taking part in a 10 km run, you need to drink about two extra litres of water. For longer periods of exercise, sports drinks are recommended.
1.We know from the text that during exercise, dehydration _____.
A. can be easily avoided
B. will lead to poor performance
C. can cause many health problems
D. will be controlled whenever we drink again
2.Why do people suffer from dehydration easily during exercise?
A. Their thirst mechanism stops working. B. Their focus is on the exercise.
C. Their thirst response is slow. D. Their stomachs are full.
3.When exercising, you are advised to _____.
A. have regular breaks B. drink water accordingly
C. drink sports water in advance D. have at least two litres of water
高二英语阅读理解困难题查看答案及解析
“In only six days I lost seven pounds of weight.”
“Two full inches in the first three days!”
These are the kinds of statements used in magazine, newspaper, radio and television ads, promising new shapes and new looks to those who buy the medicine or the device. The promoters of such products say they can shape the legs, slim the face, smooth wrinkles, or in some other way add to beauty or desirability.
Often such products are nothing more than money-making things for their promoters. The results they produce are questionable, and some are dangerous no health.
To understand how these products can be legally promoted to the public, it is necessary to understand something of the laws covering their regulation. If the product is a drug, FDA（Food and Drug Administration）can require proof under the Food, Drug, and Cosmetic Act that it is safe and effective before it is put on the market. But if the product is a device, FDA has no authority to require premarketing proof of safety or effectiveness. If a product already on the marker is danger to health, FDA can request the producer or distributor to remove it from the market voluntarily, or it can take legal action ,including seizure（查封）of the product. One notable case a few years ago involved an electrical device called the Relaxacisor, which had been sold for reducing the waistline. The Relaxacisor produced electrical shocks to the body through contact pads. FDA took legal action against the distributor to stop the sale of the device on the grounds that it was dangerous to health and life. Obviously, most of the devices on the market have never been the subject of court proceedings（诉讼）,and new devices appear continually. Before buying, it is up to the consumer to judge the safety or effectiveness of such items.
1.It can be inferred that the ads mentioned at the beginning of the passage are ______.
A.illegal B. unreliable
C. objective D. costly
2.Which of the following will the author probably agree with?A. The court is in charge A.of removing dangerous products.
B. It is possible that new products are questionable.
C.The production of a device must be approved by FDA.
D. The promoters usually just care about profits.
3.FDA can ask for the proof of safety and effectiveness of a product ________.
A. if its consumers make complaints
B. if it is a device
C. if it is a drug
D. if its distributors challenge FDA’s authority
4.The Relaxacisor is mentioned in the passage as_______.
A. a product which was designed to produce electricity
B. a product whose distributor was involved in a legal case
C. a successful advertisement of a beauty product
D. an example of a quality beauty product
5.By writing the passage, the author intends to _______.
A. make consumers aware of the promoters’ false promises
B. show the weakness of the law on product safety
C. give advice on how to keep young and beautiful
D. introduce the organization of FDA
高二英语阅读理解中等难度题查看答案及解析
“In only six days I lost seven pounds of weight.”
“Two full inches in the first three days!”
These are the kinds of statements used in magazine, newspaper, radio and television ads, promising new shapes and new looks to those who buy the medicine or the device. The promoters(推销员) of products say they can shape the legs, slim the face, smooth wrinkles, or in some other way to beauty or desirability.
Often such products are nothing more than money-making things for their promoter. The results they produce are questionable, and some are dangerous to health.
To understand how these products can be legally（合法地） promoted to the public, it is necessary to understand something of the laws covering their regulation. If the product is a drug, FDA（Food Drug Administration）can require proof (证明) under the Food, Drug, and Cosmetic Act that it is safe and effective before it is put on the market. But if the product is a device, FDA has no authority(=right) to require premarketing proof of safety or effectiveness. If a product already on the market is a danger to health, FDA can request the producer or distributor to remove it from the market voluntarily(主动地), or it can take legal action, including seizure (查封) of the product.
One notable case a few years ago involved an electrical device called the Relaxacisor, which had been sold for reducing the waistline. The Relaxacisor produced electrical shocks to the body through contact pads. FDA took legal action against the distributor to stop the sale of the device on the grounds that it was dangerous to health and life.
Obviously, most of the devices on the market have never been the subject of court proceedings (法律诉讼), and new devices appear continually. Before buying, it is up to the consumer(消费者) to judge the safety or effectiveness of such items.
71. It can be inferred that ads mentioned in the text are _________.
A. objective B. costly（昂贵的） C. unreliable D. illegal
72. Which of the following is true according to the text?
A. The court is in charge of removing dangerous product.
B. New products are more likely to be questionable.
C. The production of a device must be approved（批准） by FDA.
D. The promoters usually just care about profits.
73. FDA can ask for the proof of safety and effectiveness of a product _________.
A. if it is a drug B. if it is a device
C. if its consumers make complaints D. if its distributors challenge FDA’s authority
74. The Relaxacisor is mentioned as _________.
A. a product which was designed to produce electricity
B. a product whose distributor was involved in a legal case
C. a successful advertisement of a beauty product
D. an example of a quality beauty product
75. The author intends to _________.
A. make consumers aware of（意识到） the promoters’ false promises
B. show the weakness of the law on product safety
C. give advice on how to keep young and beautiful
D. introduce the organization of FDA
高二英语阅读理解简单题查看答案及解析
“In only six days I lost seven pounds of weight.”
“Two full inches in the first three days!”
These are the kinds of statements used in magazine, newspaper, radio and television ads, promising new shapes and new looks to those who buy the medicine or the device. The promoters(推销员) of products say they can shape the legs, slim the face, smooth wrinkles, or in some other way to beauty or desirability.
Often such products are nothing more than money-making things for their promoter. The results they produce are questionable, and some are dangerous to health.
To understand how these products can be legally（合法地） promoted to the public, it is necessary to understand something of the laws covering their regulation. If the product is a drug, FDA（Food Drug Administration）can require proof (证明) under the Food, Drug, and Cosmetic Act that it is safe and effective before it is put on the market. But if the product is a device, FDA has no authority(="right)" to require premarketing proof of safety or effectiveness. If a product already on the market is a danger to health, FDA can request the producer or distributor to remove it from the market voluntarily(主动地), or it can take legal action, including seizure (查封) of the product.
One notable case a few years ago involved an electrical device called the Relaxacisor, which had been sold for reducing the waistline. The Relaxacisor produced electrical shocks to the body through contact pads. FDA took legal action against the distributor to stop the sale of the device on the grounds that it was dangerous to health and life.
Obviously, most of the devices on the market have never been the subject of court proceedings (法律诉讼), and new devices appear continually. Before buying, it is up to the consumer(消费者) to judge the safety or effectiveness of such items.
72. It can be inferred that ads mentioned in the text are _________.
A. objective B. costly（昂贵的） C. unreliable D. illegal
73. FDA can ask for the proof of safety and effectiveness of a product _________.
A. if it is a drug B. if it is a device
C. if its consumers make complaints D. if its distributors challenge FDA’s authority
74. The Relaxacisor is mentioned as _________.
A. a product which was designed to produce electricity
B. a product whose distributor was involved in a legal case
C. a successful advertisement of a beauty product
D. an example of a quality beauty product
75. The author intends to _________.
A. make consumers aware of（意识到） the promoters’ false promises
B. show the weakness of the law on product safety
C. give advice on how to keep young and beautiful
D. introduce the organization of FDA
高二英语阅读理解简单题查看答案及解析
A. Lend a hand.
B. Keep your eyes open.
C. Be seen, but not be heard.
D. Make friends with your neighbors.
E. Volunteer in your community.
F. Keep your home safe and attractive.
Tips for Being a Good Neighbor
1._______________
No one likes a noisy neighbor. Do you hold parties that last all night? Do you leave your dog outside to bark all day? Remember that not everyone has the same schedule as you do, so use some common sense. Keep noise to the lowest level. If you’re holding a party that’s likely to be loud, invite everyone within earshot.
2._______________
It’s much easier to solve any problem with neighbors if you have a friendly relationship with those around you. Furthermore, you may realize that you have things in common and make a lifelong friend.
3._______________
Once you know your neighbors, then you’ll also know if something seems out of place in the neighborhood. Are strange people carrying expensive things out of one neighbor’s house? Have several days passed since your elderly neighbor last collected his newspaper? The benefit of keeping an eye out for unusual behavior in the neighborhood is that others will do the same for you.
4._______________
It never hurts to follow the Golden Rule: Do to others what you would like them to do to you. Treat your neighbors with respect. Offer to drive an elderly neighbor to the grocery store. Volunteer to collect mail while a neighbor is on vacation. The more often you lend a helping hand, the more likely that your neighbors will do the same for you when you need a little help.
5._______________
Don’t just limit your neighborly actions to your block or street. Remember that everyone who lives in a community has the ability to help make it a better place. Think about your passion and find a way to do it on a volunteer basis in your town. Volunteer at the local library. Enjoy working with kids. Consider becoming a scout leader. Whatever your passion is, there’s sure to be a thing suitable for you to help in the local community.
高二英语其他题中等难度题查看答案及解析
You try to keep your eyes wide open while watching a basketball match or a marvelous firework show in case you might miss something exciting in just the blink of an eye. But in fact, humans blink about 15 times per minute on average. Have you ever missed anything because you blinked? Probably not. Why is that?
According to a new study published in journal Current Biology in September, our brain has the ability to “skip” the temporary darkness that we see when we blink. It can keep visual information for a short period of time and then put it together to form a conclusive image without interruption.
In order to understand how this works, a group of scientists at the German Primate Center and the University Medical Center Gottingen in Germany conducted an experiment.
In the study, the participants were asked to look at patterns on a screen whose orientation(方向)could be shown in different ways, such as horizontally( 水平的) or vertically( 垂直的).When one pattern was about to disappear and the next one was about to come, the participants had to indicate the direction that the next pattern would be oriented in.
The researchers found that when the orientations of two patterns didn’t match, the medial prefrontal cortex(内侧前额叶皮层)--- the area in our brain which is responsible for visual memory---was activated. This same area showed less activity when two patterns were in the same direction.
“The medial prefrontal cortex adjust current visual information with previously obtained information, and thus enables us to see the world with more stability, even when we briefly close our eyes to blink,” Caspar Schwiedrzik explained in Science Daily. He is the first author of the study and also a scientist at the German Primate Center.
1.What ‘s the author’s intention to write the first paragraph?
A.To bring out the topic.
B.To show the importance of blink.
C.To show some interesting event in his life.
D.To give suggestions on when we should blink.
2.Why can’t we miss anything when blinking?
A.Because the time of the blink of an eye is too short.
B.Because our brain has the ability to “skip” the darkness.
C.Because our eyes can keep information and put it together.
D.Because the medial prefrontal cortex has a special function.
3.The underlined word “activated” probably means .
A.be injured B.be useless
C.start working D.start being noticed
高二英语阅读理解中等难度题查看答案及解析
Losing weight has become a major concern for so many people. People try different weight loss methods all the time, some of which will never work, while others provide just a temporary solution. It is important to note that there are some green ways to lose weight that are not only healthy and effective but also good for the environment. Let us look at some of these green ways to lose weight.
Growing your own vegetables is a good way to ensure that you are eating healthy foods. The process is even better if you can use organic manure(肥料). Planting your own vegetables is not only a good way to go green; it also provides you with plenty of physical exercise. Preparing a garden, including planting and taking care of the vegetables, is a great way to achieve a healthy weight.
If you usually eat meat on a daily basis, you should consider replacing that meat with more vegetables. If you have no idea what vegetarian diets are like, you can do some research on the Internet, and you can also get information from vegetarian magazines such as Vegetarian Times Magazine. By reducing your intake of meat, you will be able to reduce your intake of fats, and hence, it will be easier for you to get rid of some weight.
Reduce periods of driving and try walking or cycling instead. If you are used to driving your car to get to wherever you are going, it would be great for you if you substituted walking or cycling for driving. Cycling and walking are good workouts that will ensure that your body burns excess fat and calories, and therefore, you will be able to lose weight.
It is important to know that there are so many ways in which we can turn our bad habits into good ones. Most of these good habits will not only benefit our bodies; they will also make the world a better place for all of us. Let’s go green, and let’s lose weight!
1.What does the first paragraph imply?
A. Most people have good ways to lose weight.
B. Most weight loss methods don’t work well.
C. People don’t like the taste of healthy food.
D. People don’t care about the environment.
2.Planting your own vegetables means ________.
A. you will never get sick
B. you will get enough organic vegetables
C. you can also get some exercise
D. the garden will take on a wonderful new look
3.What does Vegetarian Times Magazine offer?
A. It introduces people who prefer vegetables.
B. It tells readers about vegetarian diets.
C. It describes different kinds of popular meat dishes.
D. It shows ways to lose weight in a short time.
4.What can we infer from the passage?
A. It is easy to lose weight if you’re determined.
B. Walking or cycling is the best way to lose weight.
C. Almost no one has developed good habits.
D. A green environment is good for your health.
5.What is the passage mainly about?
A. A few green ways to lose weight.
B. The environment and children’s health.
C. A few benefits of losing weight.
D. The importance of staying in shape.
高二英语阅读理解中等难度题查看答案及解析