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题目
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Now I know that we black people are much more likely to have high blood pressure and diabetes (糖尿病) than white people. And they often lead to heart attacks and other untreated diseases. For example, black people are three to four times more likely than white people to have high blood pressure and twice as likely as the white population to die of a stroke (中风).
New research has found out the surprisingly high levels of salt in many of black people’s favorite meals. I stopped putting extra salt in my food at the table long ago and I try to cut down on the salt. I use in cooking. The suggested daily level of salt for adults is 6 grams. It is easy to see that if you try not to eat too many processed (加工过的) foods and use salt in your cooking within the limit, you won’t reach more than the daily level.
The research showed how much salt there is in some foods that we buy from restaurants and takeaways. An average salad with rice and peas has 6.2 grams of salt. This is more salt than you are supposed to eat for the whole day.
A researcher talked about the importance of home cooking rather than take-outs. At home, he pointed out, not only can you hold control of the salt bottle, but also you can create tasty food which is low on salt. The researcher later provided curry goat and rice and peas. They were low on salt, but completely delicious.
I do not suppose Jamaicans are going to stop buying takeaways soon. But if you suffer from high blood pressure, it is probably better not to buy them often.
小题1:The underlined word “they” in Paragraph 1 refers to _______.
A.white peopleB.black people
C.untreated diseasesD.high blood pressure and diabetes
小题2:What has the new research found out according to Paragraph 2?
A.Black people take in too much salt.
B.Black people’s meals are very special.
C.Processed foods have too much salt in them.
D.6 grams of salt per day is enough for an adult.
小题3:What would the writer probably suggest black people do?
A.Order no salad in a restaurant.B.Take in no salt for several days.
C.Stop cooking their favorite meals.D.Eat less takeaways.
小题4:The researcher provided curry goat and rice and peas in order to _______.
A.thank those who came to his home for his research
B.let people know that eating less salt makes one healthier
C.show that tasty food with less salt can be made at home
D.prove the less salt the food has the more delicious it is
小题5:What would be the best title for this passage?
A.Watch the saltB.Take care, black people
C.Say no to takeawaysD.Say no to high blood pressure

答案

小题1:D
小题2:A
小题3:D
小题4:C
小题5:A
解析

试题分析:这篇短文通过分析黑人易患的疾病,告诉我们食盐对我们的健康有很大的影响,并对此提出了适当的建议。
小题1:联系前一句Now I know that we black people are much more likely to have high blood pressure and diabetes (糖尿病) than white people.描述,可知选D。
小题2:根据第二段New research has found out the surprisingly high levels of salt in many of black people’s favorite meals.描述,可知选A。
小题3:根据短文第三段食品,可知外卖食品中含有更多的盐,故选D,少吃外卖食品。
小题4:根据短文第四段A researcher talked about the importance of home cooking rather than take-outs.及下文描述,可知选C。一些美味的含盐更少的食品可以在家里面做。
小题5:这篇短文主要说明了过量使用食盐对人健康的影响,故选A,当心盐。
点评:本文浅显易懂,层次分明,学生很容易把握文章中心内容。答题中注意带着问题阅读短文,一般就能顺利找出答题依据。对于不能直接找到根据的问题注意联系上下文,根据短文中心总结出正确答案。
核心考点
试题【Now I know that we black people are much more likely to have high blood pressure】;主要考察你对科普环保类等知识点的理解。[详细]
举一反三
Here is a page from a magazine called Future. Read the following information about things that may happen in ten years.
Cars will run on solar power(太阳能)and will be much cleaner. They will be much safer. For example, if you are too close to another car or if you are driving dangerously, your car will slow down or stop by itself.
New cities will have to be built in the sea. Some cities on water will have two levels(层). People will live on the upper level; the lower levels will be used for traffic, shops and factories.
Biotechnology(生物技术)will make food better and healthier. Plants without insects or illnesses will be developed. The taste of fruit and vegetables will be better and food will be kept longer.
Many new ways to cure illnesses will be found. People will use products of genetic engineering(基因产品)to cure more illnesses. However, some new illnesses will appear.
小题1:What will happen in the future according to the passage?
A.The air won’t be much cleaner.
B.Cars will run by itself without a driver.
C.There’ll be fewer accidents and less pollution.
小题2:Where will new cities have to be built in the future?
A. In the sea.B. In the sky.C. On the land.
小题3:What will be made better and healthier by biotechnology?
A. Medicine     B. Food    C. Clothes
小题4:Genetic engineering will help doctors to cure more ________.
A. Cold    B. illnesses    C. headache
小题5:Which is the best title(标题)of the passage?
A.Cars in the future
B.Get ready for the future
C.Where will people live in the future?
题型:不详难度:| 查看答案
Many parents like setting family rules for their kids. When kids break rules, parents will give them some punishments, which aren’t included in rules. In fact, when you tell your kids about a new rule, you should talk with them about the price they should pay for breaking the rule — what the punishment will be.
Punishments you set should be reasonable, without violence or threat (暴力或威胁). For example, if you find your son smoking, you may limit his social activities for two weeks. You should punish your kids only in ways you have discussed before the rule is broken. A study shows that the most popular punishment is to limit kids’ TV time.
It’s understandable that you’ll be angry when rules are broken. Punishment is a way to express your anger, but it’s not a very good one. Sharing your feelings of anger, disappointment or sadness with your kids can have a better effect (效果) on them. Try to do that. When your kids know what they have done has made you sad, they will feel compunctious. When they know their actions influence you greatly, they will obey rules better.
Rules are made to help your kids behave better. If your rules or ways of punishment make them unhappy or under a lot of pressure, are they helpful?
小题1:What’s the passage mainly about?
A.How to make rules.B.Why to make rules.
C.Why to punish kids.D.How to educate kids.
小题2:Which of the following is the most popular way to punish kids?
A.Beating them.
B.Telling them empty threats.
C.Limiting their TV time.
D.Using punishments which are not mentioned in rules.
小题3:In the writer’s opinion, which is thought to be the best way to express anger to kids?
A.Punishing them.
B.Keeping silent.
C.Asking them to do some housework.
D.Telling them how disappointed you are.
小题4:The underlined word “compunctious” in the passage means “       ” in Chinese.
A.激动的B.无聊的C.刺激的D.内疚的
小题5:Which of the following is TRUE according to the passage?
A.Punishment is the best way to educate kids.
B.Breaking rules is common, so we don’t need to pay too much attention to it.
C.Parents set ways of punishment in order to make kids know the price for breaking rules.
D.More pressure should be given to kids.

题型:不详难度:| 查看答案
A science book gives facts. Some science books tell us about animals. Some tell us about plants. Some tell us about outer space. This page tells us about animals.
Do you know that not only the fish but also some animals live in the sea? For example, the whale is not a fish. It can’t breathe in the water. It swims in the water. But it comes up for air.
The blue whale is the world’s biggest animal. There are other sea animals, too. One is called the dolphin. Dolphins need air to live. They breathe air, as whales do. Dolphins are very clever. They sometimes seem to speak to each other.
Many other animals live near the sea. Seals(海豹)and otters(水獭)love the sea. They swim and play there. They eat fish and sea plants. Seals and otters have thick fur. The fur keeps them warm.
小题1:The passage mainly tells us about ____________.
A.fishesB.plantsC.scienceD.sea animals
小题2:The blue whales live in the sea. They breathe air as ______do.
A.dolphinsB.fishC.crocodilesD.sea plants
小题3:Which of the sentences below is NOT true?
A.The whale can swim in the sea like a fish.
B.The whale can breathe in the sea like a fish.
C.Both whales and dolphins are sea animals.
D.Seals and otters like living near the sea.
小题4:What food do seals and otters like eating?
A.Meat.B.Fruits.C.Both fish and sea plants.D.Leaves.
小题5:Some sea animals can keep themselves warm because ___________.
A.they are big animalsB.they like playing in the sea
C.they have thick furD.they eat enough food every day

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BEING an astronaut sounds cool, doesn"t it? In space, they get to do some pretty amazing things, like floating in zero gravity(重力).
However, there are also plenty of things that astronauts can"t do because of their weightless environment, and that"s very sad. What"s worse, they can"t even let their sadness show, because it"s impossible to cry in zero gravity.
Of course, astronauts can still produce tears. But crying is much more difficult in space, according to The Atlantic(大西洋月刊) in January. Without gravity, tears don"t flow(流动) down out of the eyes like they do here on Earth. This means that when you cry in space, your tears have nowhere to go-they just stick(粘) to your eyes.
In May 2011, astronaut Andrew Feustel experienced this during one of his spacewalks. "Tears," he said, "don"t fall off of your eyes...They just kind of stay there."
Besides making your vision(视线)unclear, this can also cause physical pain. Back on Earth, tears are supposed to bring comfort to the eyes. But that"s not the case in space. The space environment dries out astronauts" eyes, and when tears suddenly wet the eyes, it can cause pain rather than comfort. "My right eye is stinging(刺痛) like crazy," Feustel told his teammate during the walk.
Since gravity doesn"t work in space, astronauts need some extra help to get rid of(除去) the tears. Feustel chose to rub his eyes against his helmet to wipe(擦) the tears away. Another choice is to just wait-"When the tears get big enough they simply break free of the eyes and float around," astronaut Ron Parise told The Atlantic.
There are lots of small things-things like crying-that we are so used to on Earth. We usually take them for granted until they become a problem in a totally different environment, like space.  There, astronauts can"t talk to each other directly. They also can"t eat or drink in normal ways. They can"t even burp (打嗝), because there is no gravity to hold the food down in their stomach. If they do burp, they just end up throwing up(呕吐)everything in their stomach, according to the UK National Space Center.
Therefore, perhaps it"s only space explorers who can honestly say: "Gravity, you"re the best."
小题1:From Paragraphs 2 and 3 , we can know that_______.
A.astronauts are unable to feel sad in space
B.astronauts produce fewer tears in space
C.tears produced in space flow down more slowly
D.tears produced in space don"t flow downward
小题2:What effect do tears have on astronauts?
A.They cause physical pain.
B.They bring comfort to them.
C.They make their vision clearer.
D.They float around and cause trouble.
小题3:The underlined phrase "take them for granted" in paragraph 7 means _______.
A.find them important
B.consider them useless
C.need them during an emergency
D.fail to notice their presence(存在)
小题4:The second-to-last paragraph (paragraph 7) is mainly about_______.
A.suggestions of how astronauts can stay comfortable in space
B.other basic things that are difficult to do in space
C.why burping is impossible in space
D.things human can"t do without gravity

题型:不详难度:| 查看答案
We know  about the universe(宇宙). It means the earth, the sun, the moon, the stars, and the space  them.
Most of the stars are much than the moon, but they look smaller they are far away from the earth. At night, the moon is high in the sky a light. But the moon has  light of its own. The light of the moon comes from the sun. The sun gives us light, heat and life. And the plants, animals and men will die  the sun.
The earth goes around itself  . When the part of the earth  to the sun, it is day. The 10  part of the earth is night.
The earth is our homeland. We should love it.
小题1:
A.manyB.a lot ofC.muchD.few
小题2:
A.inB.betweenC.amongD.with
小题3:
A.fartherB.nearerC.warmerD.bigger
小题4:
A.becauseB.soC.butD.and
小题5:
A.looksB.likeC.looks likeD.as
小题6:
A.notB.noC.littleD.less
小题7:
A.withB.withoutC.inD.on
小题8:
A.a long timeB.in the daytime C.all the timeD.take after time
小题9:
A.turnsB.getsC.pointsD.changes
小题10:
A.frontB.followingC.oppositeD.same

题型:不详难度:| 查看答案
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