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 (中風(fēng)).
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 (加工過(guò)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.
小題1:The underlined word “they” in Paragraph 1 refers to _______.
A．white peopleB．black people
C．untreated diseasesD．high blood pressure and diabetes
小題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.
小題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.
小題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
小題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

小題1:D
小題2:A
小題3:D
小題4:C
小題5:A

試題分析：這篇短文通過(guò)分析黑人易患的疾病，告訴我們食鹽對(duì)我們的健康有很大的影響，并對(duì)此提出了適當(dāng)?shù)慕ㄗh。
小題1:聯(lián)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，可知選D。
小題2:根據(jù)第二段New research has found out the surprisingly high levels of salt in many of black people’s favorite meals.描述，可知選A。
小題3:根據(jù)短文第三段食品，可知外賣食品中含有更多的鹽，故選D，少吃外賣食品。
小題4:根據(jù)短文第四段A researcher talked about the importance of home cooking rather than take-outs.及下文描述，可知選C。一些美味的含鹽更少的食品可以在家里面做。
小題5:這篇短文主要說(shuō)明了過(guò)量使用食鹽對(duì)人健康的影響，故選A，當(dāng)心鹽。
點(diǎn)評(píng)：本文淺顯易懂，層次分明，學(xué)生很容易把握文章中心內(nèi)容。答題中注意帶著問(wèn)題閱讀短文，一般就能順利找出答題依據(jù)。對(duì)于不能直接找到根據(jù)的問(wèn)題注意聯(lián)系上下文，根據(jù)短文中心總結(jié)出正確答案。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

It is true that people with better education are usually able to get better paying jobs. In other words, they have more chances to choose a good job while people with little or no education don’t. It seems that the purpose of education is to make people get jobs. But this isn’t accepted by all people.
Some people may think that a person should spend the best years of his life to get education only for a way of living. This was probably one of the earliest reasons of education. In fact, if education is just a way of making a living, people don’t need to spend so much time in school. People can get education for a living in a short time. Subjects like history and geography need not be taught to everyone. Even language and mathematics need not be taught in detail(詳細(xì)地), either. Here it is clear that education is much more than teaching a man to get a way of living.
Education is well-rounded and it is mainly for improving a man. It is not only to teach him to speak, read and write, but also to develop his creative thinking and other abilities. After that, it is to make him a wise man and thankfully enjoy the achievements of human. Education is to make a man lead a better life. Educated people are expected to be able to listen to good music, read good books, watch plays and most of all take an interest in the world.
I would agree that making a good living is an important reason for education, but certainly not the most important or the main reason.
小題1:People with little education usually ____.
A．spend a long time in schoolB．have a good chance to get a job
C．spend the best years to choose jobsD．have fewer chances to get a good job
小題2:The earliest education was probably to ______.
A．make a man lead a better lifeB．teach a man to write and think
C．make people get a way of livingD．teach people to read good books
小題3:The underlined word “well-rounded” in the passage means “_______” in Chinese.
A．圓滿的B．嶄新的C．公平的D．全面的
小題4:It is expected that educated people will be able to _____.
A．a(chǎn)ccept education as a way of living
B．take an interest in the whole world
C．develop their abilities to make plays
D．learn subjects like language and math
小題5:The passage mainly tells us that _______.
A．education should make a man improve
B．people can get education in a short time
C．people should be able to get better paying jobs
D．a(chǎn)ll subjects are so important for a way of living

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

"Earworms", some people call them. Songs that get stuck in your head go round and round, sometimes for days, sometimes for months. For no clear reason you cannot help yourself from humming or singing a tune by Lady Gaga.
To a psychologist, the most interesting thing about earworms is that they show a part of our mind that is clearly outside of our control. Earworms arrive without permission and refuse to leave when we tell them to. They are parasites (寄生蟲(chóng)) living in a part of our minds.
If you have got an earworm you can suffer an attack of it simply by someone mentioning the tune, without having to hear it. This proves that earworms are a part of long-term memory. Humans have an "inner ear", for remembering phone numbers, for instance. When it gets infected with earworms, rather than review our plans for the day, or lists of things to remember, the inner ear gets stuck on a few short bars of music or a couple of phrases from a song. A part of us that we normally do not have to think about, that should just do what we ask, has been turned against us, upsetting us with a request that we never asked for. The mind is an inner world which we do not have complete knowledge of, or have control over.
Fortunately psychology can provide some advice on how to deal with an uncontrollable mind. Consider the famous "don’t think of a white bear" problem, which tells you to try not to think about white bears, or to do something else, to avoid both thinking of the white bear and not thinking of the white bear. For earworms, the solution may be the same. Our inner ear has become infected with an earworm. This is a part not under our control, so just sending in instructions to "shut up" is unlikely to be of much help (and has been shown to make it worse). Much better is to employ the inner ear in another task. If your mind is poisoned by Brittany Spears’ Toxic, for instance, then try singing Kylie Minogue’s Can’t Get You out Of My Head. Let me know if it works!
小題1:According to the passage, earworms are ______.
A．songs that keep going round in our mind
B．worms that live in a part of our brain
C．tunes by pop singers like Lady Gaga
D．parasites clearly under our control
小題2:Which of the following statements is TRUE?
A．Singing songs may get earworms out of your head.
B．Earworms are used for keeping long-term memory.
C．Humans do not have complete control over their mind.
D．You won’t suffer from earworms unless you hear the song.
小題3:What does “it” in the last paragraph refer to?
A．The instruction to shut up your mind.
B．“Don’t think of the white bear” problem.
C．Kylie Minogue’s Can’t Get You out Of My Head.
D．Using the earworm-infected inner ear in another task.
小題4:What is the passage mainly about?
A．The causes and influences of earworms.
B．What earworms are and how to deal with them.
C．How to clear earworms out of your head.
D．The relation between earworms and popular songs.

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

School uniforms are common in primary and secondary schools in many countries. Here’s a list of countries below.

 In Brazil, students wear uniforms in private schools. But in public schools, students don’t have to wear uniforms although they might have one. In general, the uniforms are a pair of blue pants and a white T-shirt with the school symbol printed on it.

 School uniforms are used in Cuba. All students wear school uniforms with the color as a symbol of grade level. Children also wear scarves because they are young pioneers(少先隊(duì)員).

Japan introduced school uniforms in the late 19th century. Today, school uniforms are very common. Many boys wear white shirts, short pants and caps. Girls’ uniforms might include a gray pleated (褶)skirt and a white blouse.

 In Singapore, all students must wear uniforms. Though the colors are different from school to school. The normal uniform for boys is shorts or long pants, with a shirt (often white), while girls wear white pinafores(連衣裙) or skirts.
 
小題1:In Brazil, where is the school symbol?
A．On the pantsB．On the shoesC．On the T-shirtD．On the socks
小題2:In Cuba a student wears the scarf as a symbol of _____.
A．grade levelB．cold weatherC．public schoolD．young pioneer
小題3:A Japanese girl’s uniform is _____.
A．a(chǎn) pair of blue pants and a white T-shirt
B．a(chǎn) gray skirt and a white blouse
C．a(chǎn) white shirt, short pants and a cap
D．a(chǎn) pinafore or a white skirt
小題4:Which is true about the students’ uniforms in Singapore?
A．School uniforms are the same as China’s.
B．Only the students in private schools wear uniforms.
C．Boys’ uniforms are different from girl’s in color.
D．Students usually wear white shirts or skirts.
小題5:On the school day, a student doesn’t wear the uniform. He probably comes from ______.
A．BrazilB．CubaC．Japan D．Singapore

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：完形填空

We know 1  about the universe(宇宙). It means the earth, the sun, the moon, the stars, and the space 2  them.
Most of the stars are much 3 than the moon, but they look smaller 4 they are far away from the earth. At night, the moon is high in the sky 5 a light. But the moon has 6  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 7  the sun.
The earth goes around itself 8  . When the part of the earth 9  to the sun, it is day. The 10  part of the earth is night.
The earth is our homeland. We should love it.
小題1:
A．manyB．a(chǎn) lot ofC．muchD．few
小題2:
A．inB．betweenC．a(chǎn)mongD．with
小題3:
A．fartherB．nearerC．warmerD．bigger
小題4:
A．becauseB．soC．butD．a(chǎn)nd
小題5:
A．looksB．likeC．looks likeD．a(chǎn)s
小題6:
A．notB．noC．littleD．less
小題7:
A．withB．withoutC．inD．on
小題8:
A．a(chǎn) long timeB．in the daytime C．a(chǎn)ll the timeD．take after time
小題9:
A．turnsB．getsC．pointsD．changes
小題10:
A．frontB．followingC．oppositeD．same

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

American schools begin in September after a long summer holiday. There are two terms in a school. The first term is from September to January, and the second is from February to June. Most American children begin to go to school when they are five years old. Most children are seventeen or eighteen years old when they finish high school.
High school students study only four or five subjects each term. They usually go to the same class every day, and they have little homework for every class. After class they do many interesting things.
After high school, many students go to college. They can go to a small one or a large one. Many college students work after class to get some money for their studies.
小題1:Most American children go to school when they are 　  years old.
A．fourB．fiveC．sixD．seven
小題2:High school students       after class.
A． do a lot of homeworkB．do many interesting things
C． often sing songsD．do lots of reading
小題3:After high school, many students        .
A．begin to workB．stay at home
C．go to collegeD．visit their friends
小題4:Many college students work after class because    .
A． they want to get some money for their studies
B． they don’t have anything to do
C． their parents ask them for money
D． their teachers ask them to do so
小題5:From this passage, we know that in America  a summer holiday begins in       .
A．JanuaryB．SeptemberC．FebruaryD．June

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

According to a new education survey, student safety has become a big problem. Nearly 50 percent of the students say they are worried about robbery on the way to and from school. Now in many big cities in China，some schools have taught an unusual lesson. self-protection；Students like this lesson as there are no exams or boring classes. And they can learn how to save lives and know how to stop danger before it really happens.
Chen Haoyu，a teacher at Beijing No. 25 Middle School and a self-protection expert，gives young students advice on how to deal with danger．
If you are robbed, keep calm. If you cannot cry for help or run away, give the robber your money, try to remember what the robber looks like and tell the police.
If you are in a traffic accident and if you are hurt by a car, take down the car number；if it is a bicycle, try to contact your parents before you let the rider go. This is because you don’t know how seriously you are hurt.
Don’t stay in high places and keep away from trees if it is raining hard and there is lightning.
Get away as fast as you can when there is a fire．Put wet things on your body and try to find an exit. Do not take the lift!    
If someone is drowning and you can’t swim, don’t get into the water. Cry out for help.
Remember that danger is never as far away as you think. Take care of yourself at all times!
小題1:Why do students like the self-protection lesson?
A．Because there is advice on exams
B．Because they can learn how to protect themselves.
C．Because they like self-protection experts.
D．Because they have lots of exams during the lesson.
小題2:The underlined word “contact” means_________.
A．end upB．wait forC．search forD．get in touch with
小題3:If your house is on fire, you must __________.
A．put dry things on your body
B．run quickly and take the lift
C．take everything you have and then run away
D．run away and find an exit as quickly as you can
小題4:If you see a child fall into the river and you are not able to swim, you _______.
A．should telephone the doctor B．can jump into the river and save him
C．can do nothingD．should shout for help
小題5:What’s the best title for this passage?
A．ProtectionB．Advice on how to deal with danger
C．The popular lessonD．An interesting lesson

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Thirty years ago, Lake Ponkapog in Hartwell, New Jersey, was full of life. Many birds and animals lived beside the water, which was full of fish. Now there are few birds, animals, and fish. The lake water is polluted. It is in a colour of dirty brown, and it is filled with strange plants.
How did this happen? First, we must think about how water gets into Lake Ponkapog. When it rains, water comes into the lake from all around. In the past, there were forests all round Lake Ponkapog, so the rainwater was clean.
Now there are many homes around the lake. People often use the chemicals (化學(xué)制品)in their gardens. They use other chemicals inside their houses for cleaning and killing insects. There are also many businesses. Businesses use chemicals in their machines of shops. Other chemicals fall onto the ground from cars or trucks. When it rains, the rainwater picks up all the chemicals from home and businesses and then carries them into the lake . They pollute the water and kill the animals.
Boats on the lake are also a problem. Lake Ponkapog is a popular place for motorboats（汽船）. But oil and gas from boats often get into the lake. So more bad chemicals go into the water this way.
People in Hartwell are worried . They love their lake and want to save it. Will it be possible? A clean lake must have clean rainwater going into it. Clean rainwater is possible only if people are more careful about chemicals at home and at other chemicals on the ground. And they mustn’t use motorboats any more on the lake. All these may change people’s lives. Only then can Lake Ponkapog be a beautiful, clean lake again.
小題1:In the past, the water in Lake Ponkapog was made clean by ________.
A．forestsB．rainC．birdsD．fish
小題2:Chemicals from homes and businesses _________.
A．a(chǎn)re always cleanB．can help the animals
C．a(chǎn)re good for the lake D．get into the rainwater
小題3:Cleaner rainwater will mean _________ .
A．more boats on the lakeB．more dirty things in the lake
C．a(chǎn) cleaner lakeD．a(chǎn) dirty lake
小題4:To save Lake Ponkapog, people need to ________.
A．be more careful about chemicals B．use the water
C．grow fewer plants in the gardens D．use more motorboats on the lake
小題5:The passage is about ________.
A．boats on the Lake PankapogB．why the water is dirty in Lake Ponkapog
C．clean rainwaterD．dirty lakes

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Winter is dangerous because it’s so difficult to know what is going to happen and accidents take place so easily. Fog can be waiting to meet you over the top of a hill. Ice might be hiding under the melting(融化)snow, waiting ahead to send you off the road. The car coming to you may suddenly slip across the road.
Rule Number One for driving on icy roads is to drive smoothly(平穩(wěn)地). Sudden movements can make a car very difficult to control. So every time you either start or stop your car, increase or reduce your speed, you must be as gentle and slow as possible. Suppose you are driving with a full cup of hot coffee on the seat next to you. Drive so that you wouldn’t spill(濺) it.
Rule Number Two is to pay attention to what might happen. The more ice there is, the further down the road you have to look. Test how long it takes to gently stop your car. Remember that you may be driving more quickly than you think. Generally, allow twice of your usual stopping distance when the road is wet, three times this distance on snow, and even more on ice. Try to stay in control of your car at all times and you will not get into trouble.
小題1:The writer tries to       in this passage.
A．show his dislikes about bad winter weather
B．give information about winter weather
C．a(chǎn)sk people not to drive in winter
D．a(chǎn)dvise people about safe driving in winter
小題2:According to the passage, the writer thinks that      .
A．people should not drive in the snow
B．drivers should think more about problems in winter driving
C．people drive too fast in winter
D．winter drivers should stop their cars less
小題3:In the passage the writer talks about a cup of coffee     .
A．to show how important smooth movements are
B．to ask the drivers to bring some soft drinks with them
C．to tell the drivers to be more relaxed
D．to show how it can be spilled
小題4:Which of the following is NOT TRUE?    
A．Traffic accidents take place easily in winter.
B．Fog and melting snow often cause car accidents.
C．The stopping distance on ice is as long as the usual one.
D．In winter you should drive your car with great care.
小題5:Which traffic sign shows the main idea of the passage?     

A.              B.

C.              D.

查看答案和解析>>

同步練習(xí)冊(cè)答案