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On Saturday, hundreds of millions of people around the world will celebrate the 30th anniversary of Earth Day.More than 4, 000 organizations are planning events in almost 200 countries. 1 to be the largest environmental event in history in 2000.
Earth Day is a yearly call for people to work together to save the planet. 2 that the first Earth Day took place in the United States.Former Senator Gaylord Nelson started Earth Day because he believed few public officials were concerned about the environment. 3 to educate people about environmental issues.
Earth Day led to the passage of important laws in the United States.Those laws included the clean air and clean water acts and the creation of the Environmental Protection Agency.The environment in the United States is better than 4 .There are stronger laws and better technologies.And more people are concerned about the issues.But there are major threats around the world.These include overpopulation, the reduction in animal and plant species and the rising temperature of the Earth.
5 that are still the most serious problems in many developing countries.The Earth’s growing population is putting more pressure on land and water supplies.The destruction of tropical forests threatens rare kinds of animals and plants.And that burning fuels, such as oil and coal, is causing a dangerous warming of the Earth. 6 that the global warming could be affecting.
A.It is not only the weather but also the increasing water levels and changing the planet’s structure
B.it was 30 years ago
C.It was on April 22nd, 1970
D.It is expected
E.It is air and water pollution
F.It is his aim
阅读下面材料,David、Lucy、Carl、Nancy和Ruby都有一些与健康有关的困惑.阅读第63至第67题中的个人情况说明和A到F六则不同建议,选出符合个人情况的最佳选项,选项中有一项是多余选项.
81. David: When I have a headache, a nap helps. Sometimes, though, it causes a headache. Why?
82. Lucy: My sister says I drink too much tea. Is that possible?
83. Carl: I get back and neck pain whenever I’m driving. How can I adjust my seat to prevent it?
84. Nancy: My favorite sports drink now comes with protein, will it help me when I run?
85. Ruby: I’ve seen some drugstore products for cleaning toothbrushes. I never clean mine. Is that OK?
A
There’s no proof that toothbrush germ will hurt you. Microwaving or running your brush through the dishwasher only damages the brushes, too. All you really need to do is to rinse(冲刺)your brush thoroughly after each use, and throw it away after 3 to 4 months-or sooner if it’s looking worn. Store it standing upright, uncovered, where it can air out.
B
One third of people who eat ice cream get a headache. “Brain freeze” happens when something is too cold in the roof of your mouth. The cold causes blood vessels in your brain to expand, sparking a headache. Keep the ice cream toward the front of your mouth, and enjoy each bite slowly. That may avoid such a headache.
C
Some reports say that tea can reduce the iron amount you absorb from food by up to 70 percent. But, as long as you’re not drinking more than four 8-ounce cups a day, there’s no reason to worry. People can get plenty of iron from cereals, meat and multivitamins.
D
Make the seat back upright so that your lower back presses comfortably against it. Then move the seat forward enough that you don’t have to stretch out for the pedals(踏板), but not so close that you hang over the heels like a little old lady. Your hands should be just below shoulder height when they’re at the 9 and 3 o’clock positions.
E
You’re right. A nap is a great way to reduce a headache, especially the tension kind that’s most common. But just as there are two sides to every coin, a nap can also bring on a headache. That’s why specialists advise people not to oversleep. Stick as closely as you can to a regular sleep schedule.
F
It may help you feel better after you run. In a recent study, researchers gave two kinds of sports drinks-one regular and one with protein. Those who had the protein sports drink kept 15 percent more fluids(液体)than those on an ordinary sports drink. In the study, benefits of the protein drink continued for 3 hours, and researchers believe the effect could last a whole day.
查看习题详情和答案>>Directions: Read the following passage.Answer the.questions according to the information given in the passage..
There is a famous expression in English: "Stop the world; I want to get off!" This expression refers to a feeling of panic, or stress that makes a person want to stop whatever they are doing, try to relax, and become calm again."Stress" means pressure or tension.It is one of the most common causes of health problems in modern life.Too much stress results in physical. emotional and mental health problems.
There are numerous physical effects of stress.Stress can affect the heart.It can increase the pulse rate.make the heart miss beats, and can cause high blood pressure.Stress can affect the respiratory (与呼吸有关的) system.It can lead to asthma (哮喘).It can cause a person to breathe too fast, resulting in a loss of important carbon dioxide.Stress can affect the stomach.It can cause stomach aches and problems digesting food.These are only a few examples of the wide range of illnesses and symptoms resulting from stress.
Emotions are also easily affected by stress.People suffering from stress often feel anxious.They may have panic attacks.They may feel tired all the time.When people are under stress.they often overreact to little problems.For example, a normally gentle parent under a lot of stress at work may yell at a child for dropping a glass of juice.Stress can make people angry.moody or nervous.
Long-term stress can lead to a variety of serious mental illnesses.Depression, an extreme feeling of sadness and hopelessness, can be the result of continued and increasing stress.Alcoholism and other addictions often develop as a result of overuse of alcohol or drugs to try to relieve stress.Eating disorders, such as anorexia (厌食), are sometimes caused by stress and are often made worse by stress.If stress is allowed to continue, then one's mental health is put at risk.
It is obvious that stress is a serious problem.It attacks the body.It affects the emotions.Untreated, it may eventually result in mental illness.Stress has a great influence on the health and well-being of our bodies, our feelings, and our minds.So, reduce stress: stop the world and rest for a while.
1.According to the passage, what are the consequences of too much stress? (No more than 6???? words)
2.Why do normally gentle parents sometimes shout at their children for small mistakes? (No more than 10 words)
3.List three parts of the body affected by stress in this passage.(No more than 6 words)?
4.What is the best title of the passage? (No more than 8 words)
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假设你是张华,是某中学的高三寄宿生。面对目前的学习压力,想和家中的父母交流,感谢他们对你的爱与鼓励,告诉他们你的学习、思想近况及考前打算。请你用英文写封短信发到你父母的QQ邮箱上。
注意:
1. 词数120左右。开头和结尾已为你写好,不计入总词数。
2. 文中不能出现任何与考生有关的具体信息。
Dear Mom and Dad,
With the college entrance examination drawing near, how I wish I could have a face-to-face conversation with you, but
Your loving son,
Zhang Hua
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根据所给汉语意思完成句子, 一空一词。(没空1分, 共20分)
1.由于吸食纯可卡因的缘故,他病得严重。
He was extremely ill _______ _________ _________ __________ taking crack cocaine.
2.我看见老师朝前门走去,身后跟着一群学生。
I saw the teacher _______ _______ the front door, ______ a group of students _______ him.
3.许多与吸烟有关的疾病越来越引起人们的关注。
Many ________ ________ __________ ________ are increasingly drawing people’s concern.
4.她匆忙地给她母亲打了电话是因为她发现小偷闯入了她房间。
She hurried to call her mother. That was ________ she found a thief _________ __________ ___________ her room.
5.随着年龄的增长,他的耳朵聋了。
________ he grew __________, he began to _______ _________.
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