New research brings some good news for lovers...

New research brings some good news for lovers of spicy(辛辣的) foods, after finding that eating hot red chili peppers might help to extend lifespan（寿命）.

Consuming hot red chili peppers might reduce death risk, say Chopan and Littenberg from the research team. In hot peppers, such as Mexico peppers, the strong flavor comes from a compound(复合物), which does not exist in sweet peppers or onions. Studies have suggested that this compound can offer a welth of health benefits.

A study of more than 16,000 people in the United States revealed that individuals who consumed red chili peppers had a lower risk of death from all causes over an average of 18 years than those who did not eat the spicy food. Compared with participants who did not consume hot red chili peppers, those who did were found to be at 13 percent reduced risk of all-cause death.

For example, a recent study reported by Medical News Today, found that the compound might have the potential to stop breast cancer, while an earlier study linked the compound to a reduced risk of digest system cancers. Still, the available data suggested that hot red chili pepper consumption was most strongly associated with a reduced risk of death from heart disease.

While the researchers are unable to identify the concrete compound by which red chili peppers might extend lifepan, the team says that it is likely due to the compound that is effectively against obesity(肥胖症).

Overall, the team says that these latest findings support those of the 2015 study, linking spicy food intake to reduced risk of death by showing “a significant decrease in death associated with hot red chili pepper consumption.” However, Chopan and Littenberg note that the earlier study was only conducted in Chinese adults, so the now research makes these findings more credible.

1.What can be inferred from the passage?

A. The study only goes for American people.

B. Red chili pepper can all-cause disease.

C. The compound protects people against obesity.

D. Onion consuming can reduce death risk.

2.What is the finding of the new research mainly about?

A. Hot red chili pepper lovers develop no cancers.

B. Hot red chili peppers help control breast illness.

C. Hot red chili peppers decrease heart disease.

D. Hot red chili pepper intake may increase lifespan.

3.Which of the following has the closest meaning to the underlined word “credible”?

A. Convincing.　　 B. Practical.　　 C. Encouraging.　　 D. Attractive.

高三英语阅读理解困难题查看答案及解析

It seems like every day there's some new research about whether our favorite drinks are good for us.  One day,  science says a glass of red wine a day will help us live longer. The next day, maybe not.  It seems journalists are pretty interested in wine research and the same might be said for coffee.  Now there's been a lot of research into whether coffee's good for our health "the results have really been mixed"，admits Neal Freedman who led the coffee study and published his findings in a medical journal recently.   "There's been some evidence that coffee might increase the risk of certain diseases and there's also  been  maybe  more recent evidence that coffee  may protect against other diseases as well".

Freedman and his colleagues undertook the biggest study yet to look at the relationship between coffee and health.  They analyzed data collected from  more than  400，000 Americans ages 50 to 70 participating in the study.  "We found that the coffee drinkers had a modestly lower risk of death than the non-drinkers， he said.  Here's what he means by "modestly": those who drank at least two or three cups a day were about 10 percent or 15 percent less likely to die for any reason during the 13 years of the study when the researchers looked at specific causes of death, coffee drinking appeared to cut the  risk  of  dying from  heart  disease, lung  disease injuries,  accidents  and infections.

Now, Freedman stressed that the study doesn't prove coffee can make people live longer .A study like this can never prove a cause-and-effect relationship.  All it can really do is to point researchers in the right direction for further investigation. And even if it turns out that coffee is really good for you, scientists have no idea why.

1.According to the first paragraph，reporters  would like to  know  the research findings of_______.

A． tea             B． beer            C． coffee           D． wine

2.According to the passage, which of the following is TRUE?

A． Freedman and his colleagues hired 400，000 Americans to collect date.

B． People who took part in Freedman's research are about 50 to 70 years old.

C． About 400, 000 Americans worked for Freedman's team for 13 years.

D． People who are 50 to 70 years old seldom drink wffee.

3.According to the author, scientists________.

A． have already proved that coffee is good for human health

B． have a long way to go before they find a way to study coffee

C． have avoided the cause-and-effect approach to study coffee

D． are still unable to figure out why coffee is good for us

4.Which of the following can be the best title?

A． The Magical Effects of Coffee

B． Neal Freedman and His Research

C． Can Coffee Help You Live Longer?

D． A Cup of Coffee A Day Makes Diseases Away

高三英语阅读理解中等难度题查看答案及解析

While some scientists overlook the existence of a sixth sense for danger, a new research from Washington University in St. Louis has discovered a brain area that clearly acts as an early warning system and helps us adjust our behavior to avoid dangerous situations.

"Our brains are better at picking up not obvious warning signs than we previously thought," said Joshua Brown, a PhD in psychology in the issue of the journal Science.

The findings offer exact scientific evidence for a new way to form a concept of the complex control processes taking place in and around the ACC, a brain area located near the top of the frontal lobes(耳垂) and along the walls that divide the left and right hemispheres(大脑半球).

"In the past, we found activity in the ACC when people had to make a difficult decision, or after they make a mistake," Brown said. "But now we find that this brain area can actually learn to recognize when you might make a mistake, even before a difficult decision has to be made. So the ACC appears to act as an early warning system—— it learns to warn us in advance when our behavior might lead to a negative outcome, so that we can be more careful and avoid making a mistake."

By providing a clearer picture by which we self monitor and control our behavior, the study is an important step in efforts to develop more effective treatments for mental illnesses. It also provides a new way of understanding inappropriate behaviors that often accompany mental illnesses.

"Our results suggest how injury of the ACC can lead to breakdowns in the early warning system, so that the brain fails to stop or control inappropriate behavior ahead of time," said Brown. "On the other hand, in those persons with mental disorder, the ACC might warn us of an upcoming problem even when no problem is in the existence."

Known to be an important part of the brain's control system, the ACC is believed to help adjust between cold, hard, fact-based reasoning and emotional responses, such as love, fear or expectation.

1.According to the passage, the ACC____________.

A. refers to the sixth sense for danger

B. deals with obvious warning situations

C. connects the left and right hemispheres

D. sends warning messages in advance

2.The new research is beneficial because it ________ .

A. provides a new way of avoiding mistakes

B. adjusts emotional responses in time of danger

C. helps find better treatments for mental illnesses

D. assists people in predicting and avoiding danger

3.The new research helps us understand _________.

A. why we are likely to make mistakes when the ACC is badly injured

B. why people with illnesses usually have so many strange behaviors

C. how the ACC works when something dangerous happens

D. how our brain warns us of failure in advance

高三英语阅读理解中等难度题查看答案及解析

Good news for giant panda lovers: The cute and cuddly creature has just been brought back from the brink of extinction.

The International Union for Conservation of Nature (IUCN) downgraded the species from “endangered” to “vulnerable” as the union released its updated Red List on Sept 4 at Hawaii.

The downgrade came after IUCN data suggested that there were 1,864 giant pandas in the wild in China in 2014 — their population has grown by 17 percent in the decade leading up to 2014.

Chinese conservation efforts, including forest protection and reforestation, are considered to be the driving force behind the animal’s resurgence.

“It’s all about restoring the habitats,” Craig Hilton-Taylor, head of the IUCN Red List, told the BBC.

The number of panda reserves in China has also jumped to 67, from 13 in 1992. Nearly two-thirds of all wild pandas live in these reserves, according to the World Wildlife Fund.

“Just by restoring the panda’s habitat, that’s given them back their space and made food available to them,” Hilton-Taylor said.

A loss of habitats, on the contrary, was what caused the number of pandas to drop to just over 1,200 in the 1980s, Hilton-Taylor added.

Apart from giant pandas, the Tibetan Antelope has also moved from “endangered” to “near threatened”. According to a statement from IUCN, the animal’s numbers dwindled severely — dropping from around 1 million to an estimated 65,000-72,500 in the 1980s and early 1990s — due to commercial poaching. Rigorous(严格的) protection has since been enforced to protect the beasts and the population is now likely to be between 100,000 and 150,000.

Despite the improved statuses, wild animals like the giant panda and the Tibetan Antelope still face great challenges. The IUCN warned, for example, that ongoing threats from climate change could eliminate more than 35 percent of the panda’s bamboo habitat in the next 80 years, which would reverse the species recent gains.

1.What does the underlined word in pagagraph 1 mean?

A. dangerous and threatened.            B. safe and sound.

C. weak and easily hurt.                D. normal and common.

2.Which of the following can account for pandas’ living improvement?

A. Better climate.                        B. More built reserves.

C. Well restored habitats.                D. Aroused public awareness.

3.The passage is written in order to ________.

A. convince            B. inform            C. argue            D advocate

4.What does the last paragraph imply?

A. The climate will influence the threatened species.

B. We humans still have a long way to go to protect the endangered species.

C. Pandas will go extinct for lack of abundant food.

D. Habitats for giant pandas will decrease sharply.

高三英语阅读理解中等难度题查看答案及解析

Good news for game lovers― a tank game has come out recently. In this game you are in a tank and the screen shows your view of the landscape outside. You gain points by shooting enemy tanks, supertanks, missiles (导弹) and flying saucers（飞碟）.

Expert players can gain scores of around 150,000 points at this game. To get a high score you have to destroy twenty tanks as quickly as possible. After this, the supertanks, missiles and flying saucers appear. These are worth far more points than the ordinary tanks. However, the number of tanks you have to destroy before the supertanks appear varies on different machines.

Try to get close to an enemy tank from the side or the back, so it cannot shoot at you. Then, when you get close, turn to face it, line it up in your sights and fire before it turns to shoot at you. If you miss or are too slow, quickly escape by moving out of the enemy's line of fire. You can then move around the enemy and come in from another side.

When a supertank appears, try to destroy it as quickly as possible. Then wait safely behind an obstacle（障碍物）for a missile or flying saucer. The cubes are useful objects to hide behind as you can fire over them without exposing yourself to danger. The missiles will fly straight at you, but they are difficult to hit, so do not shoot at them until they are quite close. The saucers are much easier to hit, but do not follow them as you will be open to attack from enemy tanks.

60. This passage is an / a ______ about a game.

A. instruction    B. liberation        C. tradition     D. construction

61. If you hide behind the cubes during an attack, which of the following may not happen?

A. Avoiding being exposed to danger     B. Destroying a missile

C. Firing over missiles or flying saucers   D. Being hit by a missile

62. If you can destroy a supertank, missile or flying saucer, you will get_____.

A. many more points        B. a machine to play with

C. an ordinary tank         D. nothing

63. From the last sentence we can see that you are likely to be attacked by tanks if you_____.

A. hit a flying saucer            B. run after a flying saucer

C. fire straight at a missile        D. shoot at enemy tanks

高三英语阅读理解简单题查看答案及解析

Here's some good news for the foodies in the USA: One of China's most popular and fastest-growing restaurant chains is coming to the United States,and folks better watch out.This braised（炖，焖）chicken rice shop could upend a lot of competitors in the area.

First opened in 2011,Yang's Braised Chicken Rice is definitely the new kid on the fast food block.However,the chain already has 5,000 locations globally,proving that they're perfect when it comes to speed,service,and flavor.

They've even been compared to the most popular In-N-Out burger for their business model,swift output,and delicious food.Similar to the burger legend,Yang's specializes in just one item and does it right: Huang Men Braised Chicken Rice.The only customization you can make to this dish is the level of spiciness.Other than that,the base to every clay pot of this Shandong delicious food is the exact same.

In fact,the recipe has barely changed over the past 80-plus years.That's because Yang's Huang Men chicken recipe is originally from the 1930s.Xiao Lu Yang,the founder of the new restaurant powerhouse,has inherited the recipe from his grandmother.He's made some slight changes,but otherwise it's the same chicken dish Yang's grandmother first sold in the 1930s.

Yang first opened his namesake chain when he discovered the national popularity of Huang Men chicken served with rice,and it's still the only item sold in the chain's 5,000-plus locations.Many of those locations are in China,but some locations are in Melbourne,Singapore,and Japan as well.

On September 10th,Yang's Braised Chicken Rice will open its first USA location in Tustin,California.Yang's sole menu offering,the Huang Men chicken with rice,sells for $9.99 per clay pot.Each pot comes with a generous helping of rice and chicken thighs（鸡腿肉）that braise with vegetables in Yang's secret sauce.The sauce is actually made in China and shipped to the US,meaning the flavor should almost perfectly replicate what Yang's sells in China.

If you want to be one of the first people to taste the food in the US restaurant,make sure to reserve a spot for this September 10th grand opening.Otherwise,Yang's does plan to expand out to the rest of the country and beyond. Franchise offers have already come in from Chicago,Los Angeles,New York,and Canada.

1.Why do people compare Yang's Braised Chicken Rice to In-N-Out?

A. Because both of them are fastest-growing restaurant chains.

B. Because they resemble each other in many ways.

C. Because they are completely different.

D. Because both of them are the most popular food in their own country.

2.Which is true about Yang's Braised Chicken Rice?

A. It may greatly influence the food industry of the world.

B. It opened its first location in the USA in 2011.

C. It is exactly the same as his grandmother's.

D. It is almost the same in flavor in the USA and in China.

3.What's the meaning of the underlined word "Franchise" in the last paragraph?

A. Financial support.　　 B. New Chinese restaurant.

C. Business permission.　　 D. New Chinese dish.

4.Where can't you have a pot of Yang's Braised Chicken Rice up to now?

A. In Singapore.　　 B. In Canada.

C. In Japan.　　 D. In Melbourne.

高三英语阅读理解中等难度题查看答案及解析

---I have some good news for you. You’ve been accepted as a member of our club. ---_____________ That’s great!

A. Good idea!      B. Pardon?         C. Congratulations!          D. Have I?

高三英语单项填空简单题查看答案及解析

. ---I have some good news for you. You’ve been accepted as a member of our club.

---_____________ That’s great!

A. Good idea!          B. Pardon?           C. Congratulations!             D. Have I?

高三英语单项填空简单题查看答案及解析

Scientists in Norway have more good news for coffee drinkers. Researchers have already found evidence that the drink — or the beans can help with weight loss, _______one's risk of developing some diseases, _______ muscle growth, protect against certain types of cancers and can even reduce one's risk of _______ death. Now comes word that a cup of coffee reduces physical pain.

The surprising finding is based on a study _______ 48 volunteers who agreed to spend 90 minutes performing fake computer tasks meant to mimic office work. The tasks were known to _______pain in the shoulders, neck, forearms and wrists, and the researchers wanted to _________ how people with pain and those who were pain-free tolerated the pain of such tasks. As a matter of convenience, the scientists allowed people to drink coffee before taking the test "to avoid _______effects of caffeine deprivation, e.g. decreased vigor and alertness, sleepiness, and fatigue," they reported.

But when it came time to analyze the data, the researchers from Norway's National Institute of Occupational Health and Oslo University Hospital noticed that the 19 people who drank coffee reported a lower _______ of pain than the 29 people who didn't. In the shoulders and neck, _______, the average pain intensity was rated 41 (on a 100-point scale) among the coffee drinkers and 55 for non-coffee drinkers. Similar gaps were found for all pain sites measured, and coffee's apparent pain-reduction effect ________.

However, the authors of the study, which was published this week in the journal BMC Research Notes, cautioned that since the study wasn't designed to test coffee's influence on pain, the results came with many ________. For starters, the researchers don't know how much coffee the coffee drinkers consumed before taking the computer tests. ________they doubt whether the coffee drinkers and non-coffee drinkers were ________in all respects except for their coffee consumption. Problems like these tend to ________ the importance of the findings. But those doubts are ________ to trouble the coffee drinkers looking for any reason not to cut back on their daily caffeine habit.

1.A.rise B.reduce C.release D.suffer

2.A.shape B.establish C.boost D.preserve

3.A.mutual B.subtle C.premature D.prepared

4.A.involving B.researching C.interviewing D.qualifying

5.A.cause B.endure C.ease D.cure

6.A.warn B.compare C.relieve D.treat

7.A.unpleasant B.modest C.significant D.positive

8.A.tendency B.intention C.intensity D.extension

9.A.on the contrary B.as a result C.for instance D.in one word

10.A.turned up B.broke out C.pointed out D.took up

11.A.satisfactions B.uncertainties C.consequences D.qualifications

12.A.Moreover B.However C.Otherwise D.Nevertheless

13.A.contemporary B.similar C.temporary D.initial

14.A.realize B.attach C.demonstrate D.weaken

15.A.unlikely B.sensible C.influential D.definite

高三英语完形填空困难题查看答案及解析

There is bad news for students who like to use their mobile phones while they study. New research shows that students do not learn very well when they text. Researchers 　　 1.　　 （look）at 145 American high school students in the classroom. Some of the students used their mobile phones during class, while the others had their phones 　　　 2.　　　　 (switch) off. The head researcher, Dr Jeffrey Kuznekoff, said students 　 3.　 did not use their mobile phones while the teacher was talking got 　　 4.　 (high) scores on tests they took at the end of the class.

One of the biggest 　　 5.　　 (challenge) teachers have in the classroom is the non-stop battle of 　　 6.　　 (keep) students working because students were more absorbed in social media than learning. Many students felt they needed to be online and check messages even they had important work to do in class.

　　 7.　　 is very common for students to be 　 8.　 (physical) present in class, but mentally absent because they are using their mobiles. A study found that test scores increased 9. six percent after mobile phones 　　 10.　 (ban) in class.

高三英语语法填空中等难度题查看答案及解析