题目
题型：不详难度：来源：
April 22 is Earth Day. Everyone on Earth should care about and protect the earth!
The earth has warmed by about 1°F (华氏度) over the past 100 years, but why and how?
Well, scientists are not quite sure. Maybe the earth gets warmer and warmer on its own. But many scientists say that people are doing many things which makes the earth warmer.
First, greenhouse effect (温室效应) is a very important reason for the change of the earth. People give out too much energy into the air every year. It makes the earth warmer. Climate (气候) change is another important reason. Sometimes it becomes too hot and sometimes too cold. Sometimes there is too much rain and sometimes too little. The change of the climate makes the earth warmer. In turn, the warmth of the earth changes the climate, too.
When the earth becomes warmer, there may be more rain and a rise in sea level. It will affect the growth of plants, animals and people. On a Pacific island, 100 people have to move to higher ground because the sea is rising. These people can no longer live on the coast. Before that, two islands without people went underwater in 1999. Scientists say that the seas can rise by nearly one metre by 2100.
People can affect the earth"s air, land and water. As for us, we can do many things to protect the earth. For example, we can use fridges less. We can tell more people about protecting the earth.
小题1:Earth Day is probably set for people to ______.
| A．learn more about the earth | B．make full use of the earth |
| C．take better care of the earth. | D．study the warmth of the earth |
______ now.
| A．not very clear | B．completely secret | C．well known | D．not given yet |
| A．sea rising | B．climate change | C．nature"s unbalance | D．people"s activity |
| A．there is more rain now | B．we should protect the earth |
| C．we must stop pollution | D．sea level is getting higher |
答案
小题1:C
小题2:A
小题3:D
小题4:B
解析
试题分析：这篇短文中作者主要分析了地球变暖的原因，并号召我们行动起来保护地球。
小题1:根据April 22 is Earth Day. Everyone on Earth should care about and protect the earth!描述，可知选C。
小题2:根据Well, scientists are not quite sure. Maybe the earth gets warmer and warmer on its own. 描述，可知地球变暖的原因还不太清楚，故选A。
小题3:根据People give out too much energy into the air every year. It makes the earth warmer.描述，可知温室效应来自于人类的活动，故选D。
小题4:这篇短文中主要分析了地球变暖的原因，告诉我们应该保护地球。故选B。
点评：本文浅显易懂，各个小题都能在文中找到适当依据。只要认真阅读短文，注意前后联系，就能顺利完成阅读。文章所设试题主要考察细节查找，做题关键是找出原文的根据，认真核查小题和原文的异同。
核心考点
试题【April 22 is Earth Day. Everyone on Earth should care about and protect the earth】；主要考察你对科普环保类等知识点的理解。[详细]
举一反三
There are several causes leading to poor eyesight like not enough food, genes（基因）and aging(老化). Televisions, computers and reading are also the causes of having poor eyesight. If you happen to work in front of the computer, it is best to take a break every once in a while. Something dirty can cause redness and they will make you feel uncomfortable. It is bad for your eyes, too. If this happens, the best way is to clean your eyes by using cold water. You must also try your best to protect your eyes from harmful things. For example, sunglasses are not just for fashion but they can also serve as a great way to protect your eyesight from UV rays.
Eating healthy foods will do good to your eyesight. Remember that vitamins A, C and E are good for eyes. Try to eat food groups that have these vitamins. And you should do eye exercise protects your eyesight, too. If a person exercises regularly (定期的) and eats the right kind of food, his eyes will stay in good condition for a long time.
All above are natural ways of eye care that help us keep healthy eyes. Being happy all the time can be helpful to a person’s eyesight, too. All in all, eye care is very important, no matter how old a person is.
小题1:____ is the most important way to protect our eyes.
| A．Natural eye care | B．Taking medicine | C．Seeing the doctor | D．Being happy all the time |
| A．aging | B．height | C．reading | D．computers |
| A．Eat healthy foods. | B．Clean the eye by using cold water |
| C．Wear a pair of sunglasses | D．Have a rest after working for a while |
A 沙尘 B. 闪电 C. 紫外线 D. 超声波
小题5:Which is the best title of the passage?
| A．Ways of Eye Care | B．Ways of Eye Exercises |
| C．Ways of Being Happy | D．Ways if Being Healthy |
One week later, the students entered the classroom excited to share their stories. One student told of giving away blankets to the homeless. Another reported on helping a dog to find its owner, and another student had been trying to find a long, lost friend. Students were energized (给予活力) by the homework assignment and wanted other people to be kind too. With the support of local businesses, the students made stickers to put on cars that invited people to do something kind for others. They sold the stickers and decided to donate the money to a center for the blind---not surprising as Professor Wall is blind.
Since then, similar kindness activities have been started in schools around the world. Many schools organize a Random Acts of Kindness Week, around November 13th, to celebrate World Kindness Day. Some schools use each day of Random Acts of Kindness Week to perform a different kind act, such as making a new friend, helping someone, doing community service, or raising money for a charity. Students learn to consider other people and thank about how small actions can make the world a better place.
小题1:The professor’s homework was to ask his students _________.
| A．to write about kindness. |
| B．to be kind to strangers |
| C．to spend time helping other |
| D．to go out to raise money |
| A．Chuck’s students are not clever enough |
| B．the students didn’t do Chuck’s homework |
| C．Chuck Wall is an unusual teacher |
| D．no students enjoyed Chuck’s homework |
| A．the students got good grades in Chuck’s class |
| B．kindness activities are not widely accepted |
| C．Chuck Wall was not good at designing homework |
| D．the students only helped people they knew |
| A．to deal with difficult things |
| B．to do great things every day |
| C．to know about the world |
| D．to consider other people |
| A．Learning Kind Things | B．Teaching Kindness |
| C．World Kindness Day | D．Bakersfield College |
If people don’t have breakfast in the morning, they will feel tired and get angry easily. Breakfast helps children stay more focused in school. A study showed that children who eat breakfast regularly score 4 in most subjects.
Breakfast is also important for weight loss. If you have a balanced breakfast, you will eat 5 throughout the day.A healthy and 6 breakfast should include some protein(蛋白质) like eggs, milk or a little meat, which makes you energetic all day.Carbohydrates(碳水化合物)like rice or bread can keep you active. Vegetables and fruit 7 the vitamins that humans need. 8 ,in China, breakfast is different from region to region. Porridge with pickles(咸菜),baozi, noodles, soybean milk and youtiao are common throughout the 9 country. Although Western culture has influenced China a lot, most people still 10 traditional Chinese breakfast. They think that porridge and noodles are not only easily digested(消化), but also can provide enough energy in the morning.
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Recently, an online list of favorite snacks in China became popular. It said that peanuts, walnuts and chocolate are good for our health, and jelly, potato chips and lollipops(棒棒糖) are “bad”. Almost every kid on the planet loves snacks, and they seldom care how healthy they are. Although some snacks like chocolate and candy are found everywhere, others are unique(独特的) to a country or a culture.
In Japan, Matcha(抹茶) is a kind of green tea powder. It’s made from tea leaves and can be used with ice cream or cakes. In fact, Matcha originated in China but took off in Japan. Biscuits or cookies covered with chocolate are also a Japanese favorite.
Potato chips and French fries are very popular in the US. They are cheap but tasty. But they are high in calories and eating too much may make you fat. Popcorn(爆米花) is another typical snack. People eat it when they are watching sports games or visiting the amusement park. Most cinemas also sell Popcorn.
In the UK, many people sit down for snacks at around 4 p.m. every day. They call it “afternoon tea”. Traditional afternoon tea is biscuits and tea. People also have scones(烤饼) with jam and cream, which is probably the most classic English snack.
Countries Snacks What it is like
Japan Matcha ★a kind of green tea powder made from 小题1:______
★often used with ice cream or cakes
Biscuits or cookies ★usually have 小题2:______ on them
The US 小题3:_______ ★cheap and tasty
Popcorn ★when watching sports games and 小题4:_______
★when visiting the amusement park
The UK Biscuits and tea ★the traditional afternoon tea
Scones ★eaten with小题5:________________
If you look carefully at the plants around you, you will find that there are two kinds of plants: flowering plants and non-flowering(不开花的) plants.
Flowering plants can make seeds(种子). The seeds are protected by the fruits. Some fruits have one seed, some have two, three or four, and some have many seeds. But a few fruits have no seeds at all. An example of a fruit without seeds is the banana fruit.
Most non-flowering plants do not grow from seeds. They grow from spores(孢子). Spores are very, very small. Some spores are so small and light that they can float in the air. We may say that spores are quite the same as seeds. When these spores fall on wet and shady(阴凉的) places, they usually grow into new plants.
小题1:What fact does the passage lead you to believe?
| A．Of all living things, animals are most important. |
| B．Spores are seeds. |
| C．All fruits of flowering plants have seeds. |
| D．Without plants, man will die out. |
| A．how plants can make food from air |
| B．how spores grow into new plants |
| C．why some plants have no seeds |
| D．why non-flowering plants are more important than flowering plants |
| A．a story book | B．a novel |
| C．a science magazine | D．a laboratory report |
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