精英家教网 > 初中英语 > 题目详情
请仔细阅读题中的学生情况说明,从A—F中选出能解决他们问题的恰当建议。(有一项多余)
A.Emily often feels tired and seems to be lack of energy.
B.Jeff spent his summer vacation on the beach and got serious sunburnt.
C.Kate has poor eyesight and she can’t see clearly at night.
D.Tony sometimes feels pains in his bones and he has loose teeth.
E. Luke is so careless that he often gets hurt. And it takes a long time for his wound to heal.
F. Linda feel nervous before the new people.

1.Vitamin A
What can high-vitamin A foods do for you?
??be great for night vision
??help you see in color
??help your grow properly and aids in healthy skin
﹡ vitamin A in carrots helps you see at night

2.The B vitamins
What can the B vitamin do for you?
??help make energy and set it free
??help make red blood cells which carry oxygen(氧气) throughout your body
﹡ The B vitamins in leafy green vegetables help your body make protein(蛋白质)and energy.

3.Vitamin C
What can vitamin C do for you?
??keep body tissues(组织) in good shape
??help you heal when you get hurt
??help your body resist infection
﹡ Vitamin C in oranges helps your body heal if you get a cut

4. Vitamin D
What can vitamin D do for you?
??help keep your bones strong and healthy
??help keep your teeth strong and healthy
??help your body absorb the amount of calcium(钙)
﹡ Vitamin D in milk helps your bones and teeth.
 "
5. Vitamin E
What can vitamin E do for you?
??protect your skin from ultraviolet(紫外线) light
??protect you lungs from becoming damaged by polluted air
??help make red blood cells
﹡ Sunflowers seeds are the richest in Vitamin E

小题1:C
小题2:A
小题3:E
小题4:D
小题5:B

试题分析:这篇文章主要讲述了不同事物中富含不同的维生素,它们对我们身体的帮助。
小题1:细节理解题。从第一幅图得知vitamin A in carrots helps you see at night,萝卜中的维生素A可以帮助在夜间看东西。适合C中Kate has poor eyesight and she can’t see clearly at night. Kate视力不好,在晚上看不清东西。
小题2:细节理解题。从第一幅图得知The B vitamins in leafy green vegetables help your body make protein(蛋白质)and energy。绿叶菜中的维生素B可以帮助身体获得蛋白质和能量。适合A 的情况Emily often feels tired and seems to be lack of energy. Emily经常感到累并看起来没精力。
小题3:细节理解题。从第三幅图得知Vitamin C in oranges helps your body heal if you get a cut如果身体切伤了,桔子里的维生素C可以帮助愈合。适合E的情况,Luke is so careless that he often gets hurt. And it takes a long time for his wound to heal. Luke经常不小心割伤了,伤口愈合总是花很长时间。
小题4:细节理解题。从第四幅图得知Vitamin D in milk helps your bones and teeth.牛奶中的维生素D有益于骨骼和牙齿。适合D的情况Tony sometimes feels pains in his bones and he has loose teeth.Tony经常感到骨头疼和牙松。
小题5:细节理解题。从第五幅图得知?protect your skin from ultraviolet(紫外线) light维可以抵御紫外线。适合B的情况Jeff spent his summer vacation on the beach and got serious sunburnt. Jeff暑假在海边被晒伤了。
练习册系列答案
相关习题

科目:初中英语 来源:不详 题型:阅读理解

Hello, my name is Peter. I study at a secondary school in the UK. School days usually begin at 9 a.m. in the UK. So I usually go to school at 8.45 a.m. School is over at 3.30 p.m. So I have enough time to go to different clubs.
I’m good at all my lessons. But my favourite lesson is Cooking. All my teachers are very friendly and helpful. I never go home for lunch, I have lunch at school with my classmates. After lunch, we often go to the school field. Sometimes we play ball games, sometimes we just sit under the trees, reading or chatting. Sometimes we also go to the Computer Center to listen to music or send e-mails to our friends.
I like my school and have a wonderful time at school every day.
小题1:Schools in the UK usually start at ____________.
A.8.45 a.m.B.9 a.m.C.3.30 p.m.D.8.30 a.m.
小题2:—How are Peter’s teachers? —They’re all very ____________.
A.friendly and helpfulB.beautifulC.politeD.busy
小题3:—How often does Peter go home for lunch? — ____________
A.SeldomB.alwaysC.Every dayD.Never
小题4: After lunch, the students can ________.
A.listen to musicB.write e-mails C.play ball gamesD.A, B and C
小题5:Which one isn’t right?
A.School is over at 3.30 p.m. in the UK.
B.Peter is good at all his lessons.
C.Peter has no time to go to clubs every day.
D.Peter has a wonderful time at school.

查看答案和解析>>

科目:初中英语 来源:不详 题型:阅读理解

Grace is nine years old. She has a bad cold and coughs all the time. One day, she went to see a doctor. The doctor gave her some cough medicine.
  There are some words on the bottle of the medicine.
Shake the bottle well before taking the medicine.
Take the medicine 3 times a day after meals.
Dose(剂量) for each time:
Age
Over 15
2 teaspoons(茶匙)
8-14
1 teaspoon
4-7
1/2 teaspoon
*It doesn't work for the children below the age of 3.
*Be sure the cap on the bottle is nice and tight(紧的)after taking the medicine.
*Keep it away from sunlight.
*Use before Dec.2009.
小题1:How much medicine should Grace take a day?
A.Half a teaspoon.B.At teaspoon.
C.Two teaspoons.D.Three teaspoons.
小题2:What should Grace do at first when she wants to the medicine?
A.Wash the bottle.B.Shake the bottle.
C.Keep the bottle cool.D.Keep the bottle hot.
小题3:After Grace takes the medicine, she should ____.
A.throw the cap away
B.put the bottle in a place with sunlight
C.put a nice cap on the bottle  
D.put the cap back on the bottle and tighten it
小题4:Can a two-year-old child take the medicine?
A.No, he can't.
B.Yes, but only 1/3 teaspoon each time.
C.Yes, but he has to ask the doctor
D.Yes, but only 1/2 teaspoon each time.
小题5:Which of the following is TRUE?
A.If someone has a stomachache, he can also take the medicine.
B.If Grace's father has a cold, he should take the medicine 2 teaspoons a day.
C.After getting up, Grace should take the medicine at once.
D.Grace can't use the medicine after DEC.2009.

查看答案和解析>>

科目:初中英语 来源:不详 题型:完形填空

Everyone needs friends. We all like to ______close to someone. ______ is nice to have a friend to talk with, laugh at , and do things with. ____, sometimes we need to be alone. We don't always want people_______ . But we would feel lonely if we _______had a friend.
No two people are______. Friends_____ don't get on well. That doesn't mean_____ they no longer like each other. Most of the time they will make up and become ____ again.
Sometimes friends move away. Then we feel very ______.We miss them very much, but we can   ______them and write to them. It could be that we could even see them again. And we can______new friends. It is surprising to find out _____ we like our new friends when we get to know them.
There’s more good news for people who have friends. They live longer than people who don't. Why? It could be that they are ______ . Being happy helps people stay well. Or it could be just knowing that someone cares. If someone cares about you, you take _______care of yourself.
小题1:
A.lookB.watch C.feelD.see
小题2:
A.ItB.HeC.ThereD.Someone
小题3:
A.HardlyB.NearlyC.SuddenlyD.Certainly
小题4:
A.aloneB.awayC.all overD.around
小题5:
A.everB.neverC.justD.really
小题6:
A.friendlyB.kindC.just the sameD.quite different
小题7:
A.alwaysB.sometimesC.oftenD.usually
小题8:
A.thatB.whetherC.howD.why
小题9:
A. friendlyB.goodC.pleasedD.friends
小题10:
A.angryB.sadC.happyD.alone
小题11:
A.callB.askC.tellD.talk with
小题12:
A.look forB.findC.makeD.know
小题13:
A.how oftenB.how longC.how manyD.how much
小题14:
A.happierB.strongerC.kinderD.richer
小题15:
A.lessB.betterC.littleD.no

查看答案和解析>>

科目:初中英语 来源:不详 题型:阅读理解

  Napoga  is a 12—year---old  girl in Ghana, Africa. It is hard for her family to get clean water . Every morning , she leaves home at half past five to get clean water for her family in a village far away . It takes her six hours to get enough clean water for daily cooking and drinking. She has no time to go to school or to play with her friends. Millions of people in the world are like Napoga . They can’t get enough clean water to keep healthy.
Earth Day is April 22. But on all other days, we must also remember it. The water we use is the most important natural resource(自然资源)on the earth.
Water covers 70 perent of the earth’s surface (表面). But most of that is sea water. We can’t use it for very many things.  Fresh water covers only one percent of the earth’s surface.
You probably feel lucky that your life isn’t as hard as Napoga’s . But that doesn’t mean you don’t have to worry about water. We all face serious water problems. One of them is water pollution. All kinds of things from cars, factories, farms and homes make our rivers , lakes , and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish , too. Now, thirty-four percent of all kinds of fish are dying out.
How do cars and factories make our water dirty? First, they pollute the air. Then , when it rains, the rain water comes down and makes our drinking water dirty. Dirty rain, called acid rain(酸雨), is also bad for plants ,animals and buildings.
Scientists say that in 30 years, more than half of the people in the world won’t have enough clean water. We have to learn how to save more water for ourselves  and our children. Here is some advice for saving water:
● Turn off the water while you brush your teeth. You can save as much as 450liters(升)each month.
● Leaky taps (漏水的龙头)waste a lot of water. Fix them right away.
●You can easily cut your 10—minute showers in half---and you’ll be just as clean.
●When you wash dishes, don’t let the water run.
●Only wash clothes when you have a lot to wash. If your washing machine isn’t full , you are wasting water!
根据材料内容,选择最佳答案,并将其标号填入题前括号内。
小题1:Every morning Napoga went to get clean water _________.
A.before she went to school
B.after she finished school
C.without going to school
D.after she played with her friends
小题2:On the earth, _______________.
sea water is  more widely used than fresh water
B.there is very little water for our living
C.there is 71 percent of fresh water
D.we don’t need to worry about water
小题3:Acid rain____________________________.
A.is only bad for living things.
B.can be produced in factories
C.doesn’t do harm to people , but it’s bad for plants, animals and buildings.
D.doesn’t just do harm to human beings but to animals, plants and buildings.
小题4:Which of the following wastes water?
A.We need ten minutes if we want a clean shower.
B.We should put in enough clothes when we wash them in washing machines.
C.You can keep yourself clean by having a shower for five minutes.
D.Don’t let the water run when we brush our teeth and wash dishes.
小题5:What’s the main idea of the passage?____________.
A.Something must be done to prevent water from being polluted.
B.Clean water means much to human beings and living things around us.
C.It’s time to take care of the water we use.
D.Water is the most important natural resource on the earth.

查看答案和解析>>

科目:初中英语 来源:不详 题型:阅读理解

If you want to watch and know something about birds, you must find a good place near the bird nest(巢).
Birds sit on eggs and take care of their babies from April to June. Because the baby birds are too young to leave the nest, parents often go to look for food and come back in several minutes. So it is good to watch birds. When we watch birds, we’d better hide ourselves in a close place to the nest, and it’s better to use binoculars(双筒望远镜).
But how to make a bird nest? A good bird nest must be very fine, strong, thick and comfortable. If you want to make one, please follow these:
a) Each nest must have six boards(木板). Don’t make the boards too slippery(滑).
b) Dig a small hole in the front of the nest as a “door”. The “door” is big enough so birds can fly in or out easily.
c) Make sure the rainwater can’t go into the nest.
d) One piece of the board should be easy to open.
e) Don’t forget to colour the nest.
小题1:The most important thing in watching birds is to         .
A.look for a place near the bird nestB.climb up to the trees
C.catch a birdD.kill a bird
小题2:We have to hide ourselves to      , when we’re watching birds.
A.take better care of themB.use the binoculars
C.make them do everything as usualD.kill them at last.
小题3:If we make the nest too slippery,         .
A.it won’t be very beautiful
B.it won’t be easy to make
C.it won’t be strong
D.it’s very difficult for birds to hold or stand on it
小题4: We should leave a hole in the front of the nest so that        easily.
A.we can clean the nestB.birds can fly in or out
C.we can hang(挂)D.we can make it
小题5: What’s the best title of this passage?
A.Birds are man’s friendsB.How to catch birds
C.Watching birds and making bird nestsD.How to keep birds

查看答案和解析>>

科目:初中英语 来源:不详 题型:阅读理解

If we want to deal with the association (交往) between boys and girls properly, here are some “dos and don’ts” for you to follow.
Keep a normal and healthy state of mind. It is very natural for the boys and girls to make friends with each other . We should make as many friends as possible. We should keep in touch with the other sex(性别) in public instead of in secret.
Don’t be too nervous or too shy. If you are a shy person, you can also find a way out. First of all, you can make friends with the students who have the same interest and hobby as you. As both of you have lunch in common , you may have much to talk about. If you keep doing like that, little by little, you will gladly find you can express yourself freely as others.
Don’t fall into the mire of puppy love. The boys and girls at adolescence(青春期) are rich in feelings. They are easy to regard the friendship as a sign of love and fall in love with each other at an early age. In my opinion , puppy love is a green apple that can’t be eaten. An apple won’t taste sweet until it is fully ripe (成熟的). Boys and girls at middle school are too young to carry the heavy duty of love. Do keep out of puppy love.
根据短文内容,选择正确答案,并将其字母代号填入题前括号内。(共5小题,每小题2分,满分10分)
小题1:The main idea of the passage is to _____.
A.tell students to keep away from early love
B.give some advice on how to associate between boys and girls
C.tell students how to make friends.
D.teach boys how to talk with girls
小题2:We should keep in touch with the other sex in the following ways EXCEPT________.
A.with a good state of mindB.in a real friendship
C.in publicD.in secret
小题3:If you are a shy person, you can __________.
A.find friends with the same interest and hobby first
B.only have a few friends of the same sex
C.not make friends with the other sex
D.not fall in love with other students easily
小题4:What does the underlined word “mire” mean?
A.波浪B.泥潭C.圈套D.迷惑
小题5:A person at adolescence is _____.
A.easy to be nervous
B.good at making friends with each other
C.old enough to fall in love
D.easy to regard the friendship as a sign of love

查看答案和解析>>

科目:初中英语 来源:不详 题型:阅读理解

This March, the H7N9 virus (病毒) hit Shanghai, Anhui, Jiangsu, Zhejiang and so on. It seemed that most people who were infected(被感染) with H7N9 had the common flu. Some people suffered from a fever or a cough.  
Don’t be afraid—it’s not easy to be infected with the virus. Here is some advice to help you protect yourself when it comes.
Wash your hands. You need to wash your hands with soap and hot water before you eat, after you use the toilet, and after you touch animals, because your hands may carry viruses.
Cover your nose and mouth. When someone sneezes(打喷嚏) or coughs, flu viruses can travel as far as one meter through the air, so you’d better stand a proper distance (距离) while talking to someone who has a cold. And always cover your mouth and nose with a piece of paper when you sneeze or cough, and then clean your hands.
Wear a mask(口罩). Some doctors say that masks can stop the flu as much as 80%, but if
you don’t wash your hands often, it’s no use wearing a mask. And it’s necessary to wear the mask in the groups of people.
Do sports often. Exercises will help make your body strong enough to resist the virus. 
小题1:When did the H7N9 virus hit Shanghai?
A.In March, 2013.      B.In May, 2013.  C.In March, 2012.
小题2:Which of the following is TRUE according to the passage?
A.Some people who were infected with the H7N9 virus had a toothache.
B.You should cover your mouth and nose with a piece of paper when you sneeze or cough.
C.Some doctors say that masks can stop the flu as much as 100%.
小题3:How many ways to stop the virus are mentioned in the passage?
A.Three.      B.Four. C.Five.
小题4:What does the underlined word “resist ” mean in Chinese?
A.抵抗 B.传播 C.感染
小题5:What’s the main idea of this passage?
A.It tells us how to wash hands.
B.It tells us why we should use masks.
C.It gives us some advice on how to protect ourselves when the H7N9 virus comes.

查看答案和解析>>

科目:初中英语 来源:不详 题型:阅读理解


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 earthB.make full use of the earth
C.take better care of the earth.D.study the warmth of the earth
小题2:We can infer (推断) from the passage that the reasons for the warmer earth are
______ now.
A.not very clear B.completely secretC.well knownD.not given yet
小题3:Greenhouse effect comes from______.
A.sea risingB.climate changeC.nature's unbalanceD.people's activity
小题4:The passage mainly tells us that ______.
A.there is more rain nowB.we should protect the earth
C.we must stop pollutionD.sea level is getting higher

查看答案和解析>>

同步练习册答案