The effects of coffee consumption on health have long been a subject of conflict and uncertainty.Since the 1980s,some have spoken out against coffee as harmful to health,while others have welcomed coffee for its supposed benefits to health.
According to a scientific report,mild coffee consumption,three to five cups per day,can he taken as a healthy dietary pattern,along with other healthful behaviors.The report also says that coffee consumption helps reduce the risk of heart disease and it protects against Parkinson's disease.
According to Dr.Donald Hensrud of Mayo Clinic,high consumption of coffee has health risks.Dr.Hensrud mentions the dangers of high coffee consumption for people with a certain illness that slows the breakdown of caffeine in the body.Some studies said that drinking two or more cups of coffee daily can actually increase the risk of heart disease in these people.
According to conclusions from a recent study led by Dr.Gregory Marcus,a doctor from the University of California San Francisco,daily moderate consumption of caffeine,less than 4 cups,is not associated with these issues.
Until the scientific community reaches a general agreement on the effects of coffee consumption on human health,it will be up to the individual to decide whether the benefits of drinking coffee are greater than the risks.
When informed of these possible health benefits and harms of drinking coffee,Harwood,a high school student stated,"Even though there might be some negative effects of drinking coffee,for the most part,coffee drinking sounds good for health.Not to mention I need coffee to stay awake."
1.What is the people's attitude towards the effects of coffee on health according to Paragraph 1?
A. Disapproving. B. Tolerant.
C. Doubtful. D. Mixed.
2.What does the underlined word "moderate" in Paragraph 4 probably mean?
A. Personal. B. Slight.
C. Reasonable. D. Heavy.
3.What can we infer about Harwood?
A. He'll keep on drinking coffee. B. He loves his high school life.
C. He often falls asleep in class. D. He has some health problems.
4.What would be the best title for the text?
A. Why People Love Coffee? B. How Coffee Affects Health?
C. The Culture of Coffee Drinking D. The New Findings of Heart Disease
Social networks are a big part of nearly every teenager's life in this day and age.Many teens have QQ,WeChat, or Weibo but little do a lot of teens know that they can be held responsible for everything they post for the rest of their lives.Everything you post online is part of a digital footprint that can always be traced(追踪)back to you.That includes every post,even like,comment,favorite and forward that you have ever committed.All pictures you've posted or will post have been stored in a digital database,and it is the companies' right to keep all of these documents that you believe to have been deleted or hidden.
With every post comes a consequence;whether it is good or bad,what you post could be seen by anyone.That is why you have to be very careful of what you decide to post or comment.
If you think you are safe from Servite finding out about one funny comment you made six months ago on a meaningless picture,you are probably wrong.Recently,a senior,Aaron,at Servite learned this lesson the hard way this year.He wrote a series of ugly comments towards Connelly girls on a web page,ignoring potential consequences.
This student,however,did have to face consequences from Servite as he was removed from all of his leadership roles in the school.Surprisingly enough,he fully agreed with his punishment handed down by the administration and fully understood why he was given such severe discipline(惩处)."When you agree to come to Servite,you are agreeing to defend what Servite stands for,"the young man said."That continues past the hours of 8 am and 2 pm.It's at all times."
So,next time you're about to post something you think could be received as offensive or inappropriate,think twice,think again,and don't press send.
1.What does the author think the teens should do in the first paragraph?
A. Avoid using social media.
B. Remove their own digital documents.
C. Be responsible for what they put online.
D. Learn to balance their online and offline time.
2.What mistake did Aaron make online?
A. Drawing some meaningless pictures.
B. Making some bad comments.
C. Failing to take his lesson.
D. Breaking down a special web page.
3.What did Servite do with Aaron's case?
A. It reached an agreement with Connelly girls.
B. It helped Aaron get rid of ill effects.
C. It gave Aaron a severe punishment.
D. It stood on Aaron's side.
4.For whom is the text probably intended?
A. Teenagers. B. Teachers.
C. Parents. D. Network engineers.
In our everyday lives we meet situations in which we take many things for granted(不去重视).We only treasure things when they are gone.This is a sad truth of human nature.One day,I found myself as a witness to a similar situation.
One evening,I left work and boarded the train.After entering,I noticed something unusual.The center of the car had a few empty seats while both ends were crowded with people standing.I didn't pay much attention and sat down on one of the empty seats.I sensed a funny smell.It wasn't long before I noticed a homeless person sleeping on three seats in front of me.He was bleeding from his nose.Why wasn't anyone helping him?
His clothes were torn and he was giving off a strange smell.Along with the smell,his eyes were dull,watery and red.Occasionally he scratched himself and people looked at him as if he had committed a crime.As the train stopped at stations and more people came in they covered their noses and faced away from him.All the seats around him were empty.
Suddenly,he began to swear at the people around him.A plain clothes policeman who looked like a construction worker took out his certificate and showed it to the homeless man.The officer,not wanting to touch the homeless man, told him his rights and directed him to exit the train.As the officer walked the man out of the train,the homeless man turned around and said "MY HOME!" and started crying.
A man doesn't value things until they are gone.If he didn't have a home,at least he had freedom.Now he has neither.No one wants to help someone who won't help himself.
1.When entering the car,how did the author feel at first?
A. Annoyed. B. Puzzled.
C. Sad. D. Calm.
2.How did people react to the homeless man?
A. They caught him and called the police.
B. They covered him with clean clothes.
C. They disliked and avoided him.
D. They stared at him curiously.
3.It can be learned that the policeman .
A. was very rude to the man
B. sent the man back to his hometown
C. forced the man to leave the city
D. went off the train with the man
4.What does the author think of the homeless man?
A. He is a loser of life. B. He is worth our respect.
C. He is very funny. D. He is a fearless fighter.
Golden Gate Bridge
Located in San Francisco,the Golden Gate Bridge started in the year 1933 to connect the San Francisco Peninsula with Marin County.It was finally thrown open to public traffic in 1937.It cost $25.7 million in the construction.Till the year 1957,the Golden Gate Bridge,at a length of 2,737 meters,was the longest suspension bridge in the world.
Brooklyn Bridge
The Brooklyn Bridge is located in Brooklyn.It is one of the oldest suspension bridges in the United States, having been opened in the year 1883.The length of the bridge is 1,843 meters.The bridge has been featured in several Hollywood movies.
George Washington Bridge
Also known as the Hudson River Bridge and the Columbus Bridge,the George Washington Bridge which connects Fort Lee to Manhattan came into use in 1931 after a construction period of almost 4 years.It is a two level suspension bridge that cost about $52 million to build.
Mackinac Bridge
This is the third biggest suspension bridge in the world at a length of 8,038 meters.The architect of this bridge was Dr.David B. Steinman who directed the construction of the bridge which started in the year 1054 and opened to the public in 1958.People using this bridge are charged a certain amount of money.
Navajo Bridge
Located in Arizona,this bridge crosses the Colorado River and is almost 250 meters long.The construction of this bridge started in the year 1927,ending two years later,costing $390,000.In the 1990s a second bridge was built which was opened to the public in 1994.The first bridge is now used only by pedestrians.
1.What do we know about the Golden Gate Bridge?
A. It consists of two bridges.
B. It costs the least of the five bridges.
C. It is the longest suspension bridge in the world.
D. It takes about 4 years to complete the construction.
2.Which of the following bridges was built the earliest?
A. Golden Gate Bridge.
B. Brooklyn Bridge.
C. George Washington Bridge.
D. Navajo Bridge.
3.What will you do if you drive across Mackinac Bridge?
A. Have to pay some money.
B. Use the second bridge.
C. Cover nearly 250 meters.
D. See the statue of Dr.David B. Steinman.
假如你是李华,你的美国笔友Peter发来邮件抱怨父母给他定了很多家规,如”晚上10点回家”;“不得与父母吵嘴”等。请给他写封回件,要点如下:
1.你对家规重要性的理解(行为礼貌、健康成长等);
2.你对他家的家规的看法;
3.你家的家规对你的影响(尊老爱幼、伤人道歉等);
4.你对家规意义的总结。
注意:1. 词数100左右;
2. 可适当增加细节,以使行文连贯;
3. 开头和结尾已给出,不计词数。
Dear Peter,
I’m sorry to hear that you are bothered by your family rules. _____________________________________
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
I am looking forward to your early reply..
Yours
Li Hua
假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的作文。文中共有10处错误。错误涉及一个单词的增加、删除或修改。
增加:在缺词出加一个漏字符号(/\),并在其下面写出该加的词。
删除:把多余的词用斜线(\)花掉。
修改:在错的词下划一横线,并在该词下面写出修改后的词。
注意:1. 每处错误及其修改均仅限一词。
2. 只允许修改10处,多者(从11处起)不计分。
When I went home yesterday evening, I saw a little cat laying in the middle of the road. It seemed very hunger and it was also in greatly danger, because there were many cars, buses, and trucks on the road. I showed my sad to it and asked my mother whether I could bring it home as soon as I arrive home. While she was afraid that the cat was dirty, but she agreed. However, when I got out, the poor little thing was not here. I was told that it had taken by a warm-hearted person. I breathed a sigh of relief. It is known to us all, animals are our good friends and we should care more about it.