题目
题型：同步题难度：来源：
seawater, how can it be important?
Every part of our seas and oceans contains an amazing number of animals and fish that live at different
ocean depths. Most of the different species of animals and fish depend on simple plants for their food.
These simple plants called algae (海藻) drift near the surface of the ocean and use sunlight to turn carbon
dioxide and water into food and oxygen. In fact, algae produce over half of the oxygen people breathe.
How important seawater is!
Each plant or animal in our seas and oceans is an important link in a food chain. The algae are eaten in
large amounts by microscopic animals, which are in turn consumed by larger animals. These food chains
are delicately balanced.
The bad news about the food chains in the oceans is that they are under threat because of man. People
once thought that the oceans were so big that it didn"t matter if we dumped rubbish into them or caught
huge quantities of fish and whales for food. But we now know this is not true and fish stocks in the oceans
have started to drop.
Thankfully, the world is taking steps to protect the future of our oceans by introducing international
agreements to protect marine habitats (海域). Most countries have introduced fishing restrictions (限制)
to protect fish stocks in the oceans and new techniques are being pioneered to deal with pollution. Finally,
the importance of protecting oceans is being made known to more people. This is just the beginning of a
long process to protect the oceans for our future. We depend on the oceans for fish which are an important
part of the human diet. How important seawater is!
B. algae→microscopic animals→large animals→larger animals→man
C. small animals→algae→large animals→microscopic animals→man
D. microscopic animals→algae→large animals→larger animals→man
B. would change the balance of the food chain
C. would be broken down in the sea
D. wouldn"t do much harm to the sea
B. it is very difficult to break the balance of a food chain
C. too much fishing has caused the decrease in fish stocks
D. it won"t be long before the problems concerning oceans will be solved
B. Forbidding fishing to protect fish stocks.
C. The use of new techniques.
D. Raising people"s awareness of the need to protect oceans.
B. Life in the oceans.
C. How to protect food chains.
D. How to deal with seawater pollution.
答案
核心考点
试题【阅读理解。 About 97% of the world"s water is salty and is found in our oceans and】；主要考察你对题材分类等知识点的理解。[详细]
举一反三
lack basic sanitation.
The combination proves deadly. Each year, diseases related to inadequate water and sanitation kill between
2 and 5 million people and cause an estimated 80 percent of all sicknesses in the developing world. Safe
drinking water is a precondition for health and the fight against child death rate, inequality between men and
women, and poverty.
Consider these facts:
The average distance that women in Africa and Asia walk to collect water is 6 kilometers.
Only 58 percent of children in sub-Saharan Africa are drinking safe water, and only 37 percent of children
in South Asia have access to even a basic toilet.
Each year in India alone, 73 million working days are lost to water-borne diseases.
Here are three ways you can help:
(1) Write Congress
Current U. S. foreign aid for drinking water and sanitation budgets only one dollar per year per American
citizen. Few members of Congress have ever received a letter from voters about clean drinking water abroad.
(2) Sponsor a project with a faith-based organization
Many U.S. religious groups already sponsor water and sanitation projects, working with partner organizations
abroad. Simply putting a single project by a U.S. organization can make safe water a reality for thousands of
people.
(3) Support nonprofit water organizations
Numerous U.S.-based nonprofits work skillfully abroad in community-led projects related to drinking water
and sanitation. Like the sample of non-profits noted as follows, some organizations are large, other small-scale,
some operate worldwide, others are devoted to certain areas in Africa, Asia, or Latin America. Support them
generously.
B. people have no access to clean drinking water
C. women"s rights are denied in some developing countries
D. safe drinking water should be a primary concern
B. overseas sponsors
C. congressmen
D. U.S.-based water organizations
B. donate money to people short of water through religious groups
C. fight against the worldwide water shortage and sanitation problem
D. take joint action in support of some non-profit water organizations
B. A list of non-profit water organizations to make contact with.
C. Some ways to get financial aids from U.S. Congress.
D. A few water resources exploited by some world-famous organizations.
完成对该问题的回答。答语要结构正确，书写工整，字迹清楚。
a low-carbon (低碳) life. Such changes can not only make a difference for the environment, but also have
great health benefits for you.
● Burn less gas. Try walking or bicycling to work a few times a week and get a healthy exercise on the
way. Encourage children to walk to school. Cutting down on driving and using your own two legs helps
cut global warming pollution and helps deal with weight problems over time.
● Eat more thoughtfully. Eat less meat and more grains and vegetables, which helps reduce the need to
change forests or grasslands to pasturelands (牧场). Replace one or more of your weekly meals with a
meatless meal.
● Drink tap water rather than buy bottled water. Bottled water produces up to 1.5 million tons of plastic
waste per year. Bottled water is not necessarily cleaner than tap water, and tap water is cheaper.
● Reduce the use of paper. Think twice before you print. If you must print, try printing on both sides.
● Reduce the amount of water you use in your home. Turn off the water while brushing your teeth and
turn off the shower after soaping up. Wash your fruits and vegetables in a basin of water instead of running
water from the tap.
● Use energy-saving lamps to save money, use less energy and create less pollution. These lamps are easily
available and have various styles and brands.
1. How can we eat more thoughtfully?
__________________________________________________________________________
2. If we have to print something, what should we do?
__________________________________________________________________________
3. What is the passage mainly about?
__________________________________________________________________________
每个词只能选用一次。
advice daylight what Can for speech weak rise proper strong everything should take news say |
| 阅读理解。 |
| There are many wetlands (湿地) in China and some of them have become the world"s important wetlands. The Chinese Yellow Sea Wetlands are among them. They are in Yaneheng, Jiangsu Province. They are home for many different kinds of birds and animals. The world"s largest Milu Deer Nature Reserve (自然保护区) is in them. More than 700 milu deer live freely there. There are not many red-crowned cranes (鹤) in the world, but every winter you can see some in the Red-crowned Cranes Nature Reserve in the Yellow Sea Wetlands. The temperature in the wetlands is usually neither too high nor too low. There is a lot of rain and sunshine, too. They are really good places for wildlife. Offering food and home for some special kinds of animals and birds is not the only reason why we need to protect wetlands. Wetlands are important because they also prevent flood. But some people want to change the wetlands to make more space for farms and buildings. This means there will be less and less space for wildlife. Luckily, more and more people are beginning to realize the importance of wetlands and wildlife. Every year, on February 2nd, many activities are held to tell people more about wetlands. |
| 1. From the first paragraph, we learn many kinds of birds and animals prefer to live in the _____. |
| A. houses B. waters C. deserts D. wetlands |
| 2. Usually the weather in the wetlands is _____. |
| A. hot B. pleasant C. cold D. dry |
| 3. One of the reasons why we must protect wetlands is that _____. |
| A. they can prevent flood B. there are many houses C. they will grow larger and larger D. there is much rain and sunshine |
| 4. Fortunately, more and more people begin to _____. |
| A. make more space for farms B. build many kinds of houses C. hold activities to catch animals D. know the meaning of protecting wetlands |
| 5. What"s the best title for this passage? |
| A. Special Animals in China B. How to Protect Wetlands C. Wetlands-Home for Wildlife D. Chinese Yellow Sea Wetlands |
| 根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 |
| Our Fears Can Change the Reality of the Situation At times, our worries and anxieties can defeat us. In addition, our worries can change our understanding of what is reality and what is not. Here is a brief list of techniques that you can use to help gain a better viewpoint on things during your anxious moments. 1_____ A person should take a deep breath and try to find something to do for a few minutes to get their mind off the problem. A person could get some fresh air, listen to some music, or do an activity that will give them a fresh perspective on things. Remember that our fearful thoughts are made to seem worse and can make the problem worse. 2_____ When unexpectedly having thoughts that make you fearful or anxious, challenge those thoughts by asking yourself questions that will maintain objectivity and common sense. Be smart in how you deal with your fears and anxieties. Do not try to deal with everything all at once. When facing a current or upcoming task that makes you anxious, break the task into a series of smaller steps. 3_____ Remember that all the worrying in the world will not change anything. Most of what we worry about never comes true. 4_____ Everything else you can leave in the hands of God. It is not easy to deal with all of our fears and worries. When your fears and anxieties have the best of you, try to calm down and then get the facts of the situation. The key is to take it slow. All you can do is do your best each day, hope for the best, and when something does happen, take it easy. 5_____ |
| A. Take it one step at a time and things will work out. B. When feeling anxious, stop what you are doing and try to do something relaxing. C. This will give you the confidence to manage your anxiety. D. Instead of worrying about something that probably won"t happen, concentrate on what you are able to do. E. The next time you feel depressed, review your list and think about the good things that you have in your life. F. A good way to manage your worry is to challenge your negative thinking with positive statements and realistic thinking. G. Completing these smaller tasks one at a time will make the stress more manageable and increases your chances of success. |