题目内容

What will the house of the future look like? Could it have gardens on its walls, or a pool with fish for dinner? Architects believe that they are all possibilities. The only thing for sure is that the houses will be as green as possible.
The tree house
Many architects in the world would like to build a “tree house.” Like a leaf, the surface of the house collects sunlight during the day. The energy can be used to heat water, produce electricity, and even create fresh air for the home. The “root” (根) of the house is deep under the ground. It uses the soil (土壤) to the home’s temperature.
The Lizard house
Like a lizard (蜥蜴), changing color with the weather is the most important design of a lizard house. When it’s in the bright sun, the cover of the house will turn dark to protect it from strong heat. During dark days, it turns white and takes in as much light and heat as possible to produce energy.
Meals at home
This design is perhaps as much about the future of food production as architecture (建筑风格). It has gardens on the outside wall of the house. People can plant tomatoes, carrots and green tea on them. So every day in the morning, you just need to walk outside and collect your meals.
Learning from the past
Looking to the future isn’t the only way to be green. Sometimes, ancient techniques (古老的技术) can also help cut down energy use. For example, a chimney (烟囱) can be a useful air conditioner because it is easier of hot air to flow out at the chimney.
小题1:What is the best title (标题) of the passage?
A. Green house of the future.
b. The greener, the better.
C. How to build green houses.
D. Changes of the houses.
小题2:We can heat water, produce electricity or create fresh air for the home            .
A. with the root of a leaf.
b. with the energy from sunlight.
C. with the soil under the ground
D. with gardens on its walls.
小题3:What will happen to the cover of the lizard house when it’s in the bright sun?
A. It will take in light.
b. It will produce energy.
C. It will turn dark.
D. It will turn white.
小题4:The passage seems to tell us that meals at home in the future            .
A. will be more delicious.
b. need more cooks.
C. cost as much as possible.
D. will be greener.
小题5:A chimney can be a useful air conditioner but it used to cause          .
A. pollution.   b. accident.     C. noise.      D. techniques.

小题1:A
小题1:B
小题1:C
小题1:D
小题1:A

【主旨大意】本文叙述了未来房子是个什么样,并举出几个特殊的例子来阐述未来的房子更加节能和环保。
小题1:主旨大意题。根据文章大意可知,未来的房子是绿色环保的,故答案A最符合题意。
小题1: 细节理解题。根据文章第三段可知答案。
小题1: 细节理解题。由短文第三段可知答案为C。
小题1: 主旨大意题。根据文章大意,我们未来的家更绿色环保,故答案为D。
小题1: 细节理解题。根据文章最后一句可知答案为A。
练习册系列答案
相关题目
You are probably familiar with the saying:An apple a day keeps the doctor away. A recent research carried out by the Chinese University of Hong Kong may change the saying:
An apple a day may keep aging away.
The research chose fruit flies(果蝇), as they share many genes(基因)with humans. The fruit flies were either fed normally or had an apple extract(浓缩物) added to their diet.
It turned out that those fruit flies that were given apple extract lived about 55 days—five days longer than the flies that were normally fed. The research group also found it easier for the flies to walk,climb and move about as they aged.
According to the result, the researchers believed that the antioxidants(抗氧化剂) in the apple extract helped clean up dangerous chemicals(化学物质) that cause illnesses,as well as aging.
In another study,researchers examined diets of thousands of women. They discovered that those who regularly ate apples were 20 percent less likely to suffer heart illnesses and stroke.
The apples’ genetic code(遗传密码) was discovered recently. It allows scientists to develop nicer and healthier fruits. Researchers are already using the information to grow a kind of apples full of antioxidants that can keep eyes and joints healthy and protect humans against heart illnesses and cancer.
Apples that kill the desire(欲望) to eat could also be produced, with the first“extra-healthy’’apples on supermarket shelves within just four or five years.
The team that keeps studying apple DNA includes 100 scientists from five countries. Their research also suggests that around 65 million years ago, when dinosaurs began to die off the plant,which would finally become today’s apple tree, experienced a great genetic change. The number of many of its genes doubled. The extra genes allowed the apple to get used to worse conditions and go through a different development from peaches,strawberries and other related fruits.
小题1:Why were fruit flies used for the research?
A.Because they have a similar diet to humans.
B.Because they have a history as long as apples.
C.Because they share a lot of genes with humans.
D.Because they feed on nothing but apple extract.
小题2:What result did the researchers find out?
A.Apples produce chemicals that can change human genes.
B.Apples have antioxidants that kill chemicals that cause aging.
C.Apples are rich in vitamins that are needed in humans’bodies.
D.Apples produce chemicals that make apples taste more delicious.
小题3:What happened to apples around 65 million years ago according to the research?
A.Their genes stopped their development as the environment got worse.
B.Their genes became twice in number but they finally died off like dinosaurs.
C.They experienced a great genetic change making them used to worse conditions.
D.They went through a similar development to peaches, strawberries and other related fruits.
小题4:What can we infer(推断)from the passage?
A.Eating apples may bring us more advantages than we might believe before.
B.People who have the habit of eating apples don’t need to see a doctor.
C.Apples that kill the desire to eat are already available in supermarkets now.
D.People will eat apples instead of peaches and strawberries from now on.
Nowadays, computer games are becoming more and more popular in many cities and towns. A lot of small shops along busy streets have been made into small game houses in order to get more money. These places are always crowded with people, especially young boys.
In the computer game houses, people spend a lot of money competing (较量) with the machines. It's hard for one to win the computer, but one can make progress after trying again and again. People have a kind of gambling psychology(赌博心理) when they play computer games.The more they lose, the more they want to win. When class is over, the school boys run to the nearby computer game houses.Little by little! (渐渐地), they forget all about their lessons and fall far behind others. Some of them can get enough money from their parents. But some of them are not lucky enough to get the money. They begin to take away other students' money and become thieves.
小题1:Who always go to the computer game houses?
A.Young girlsB.Young childrenC.Young studentsD.Young boys.
小题2:People made small shops into small game houses in order to ______.
A.make computer games more popularB.get more money
C.help people to learn computer betterD.make people happy
小题3:What must be brought to play games in the game homes?
A. Tickets.   B Paper    C. Cards.   D. Money.
小题4:What will happen to the boys if they keep going to the game houses?
A.They will win a lot of money.
B.They will make a lot of good friends there.
C.They will fail in their study and even break laws.
D.They will live a happy life in the future.
小题5:What is the passage mainly about?
A.Game houses have a bad effect on young boys.
B.More and more small shops have been made into game houses.
C.Young boys spend a lot of money playing computer games.
D.People play games better after trying again and again.
Do you play a musical instrument? If so, you may be getting smarter. A recent study shows that taking music lessons can raise a person’s IQ.
Scientists studied 132 children in Canadian schools. At the beginning of the school year, these children took an IQ test. Then they were divided into four groups. One group took singing lessons. Another group took weekly piano lessons. The third group took classes in drams(戏剧). And the last group did no special activities at all.
At the end of the school year, the 132 children took an IQ test again. In all four groups, the average score went up. However, the piano players’IQs went up 7.0 points on average. The average increase for the other three groups was only 4.3 points.
The researchers say that the difference is small and it may not result in better grades for the piano players. However, they still consider the results important. Learning an instrument helps kids becomes better at concentrating and at memorizing things. Therefore, the researchers say, it may be good for brain development in young people.
If you have a chance to learn to play a musical instrument, never miss it. Remember it can make you smarter.
小题1: Which of the following is NOT true of the study?
A.It was done in Canada.
B.It was done by some musicians.
C.It included four groups of children.
D.It took one school year to complete.
小题2: Which of the following is true?
A.Average IQ scores increased in all the groups.
B.Only the piano players’ IQs increased.
C.The average increase for all four groups was 4.3 points.
D.Most of the children’s IQs did not go up.
小题3: The underlined word “they” in the passage refers to ______.
A. better gradesB.piano playersC.researchersD.instruments
小题4: What’s the main idea of the passage?
A.It’s good for us to listen to music.
B.Everyone should learn to play the piano.
C.Take an IQ test before you learn instruments.
D.Learning instruments may make kids smarter.
Emma and Hannah are 13–year–old school girls from Minnesota,USA.They are good at making new thing s and both of them are also good at sales.They are selling charms(小装饰物) made out of bottle caps.
The girls came up with the idea last summer when they saw charms were popular with kids.
They talked with their parents about the idea.Since then they have sold enough charms to buy a bike for Hannah.
The girls collect bottle caps and then clean them.They find some interesting pictures on the Internet or on paper,and then glue them onto the inside of the caps.There are different kinds of pictures,“Peace signs are popular with girls,and single–letter charms are popular with boys whose names start with those letters,”Emma and Hannah said.
Now,charms can be found everywhere at Dakota Hills Middle School in Eagan.“Students put charms on purses,backpacks ,and their lunchboxes,”said Emma.Emma and Hannah also have a shop on the Internet.They hope they can sell their charms to more kids.They’re thinking about selling their charms at the Eagan Market Festival next summer.
Their business is not only for getting money.At their Valentine’s sale,20%of the income( 收入) went to charity.
小题1:What are Emma and Hannah?
A.They’re waiters.B.They’re sellers.
C.They’re students.D.They’re charm makers.
小题2:When did the girls begin to sell the charms?
A.About a year ago.B.About two months ago.
C.Nearly fifty days ago.D.Nearly five weeks ago.
小题3:Which of the following may NOT be on the charms?
A.Pictures.B.Signs.C.Letters.D.Numbers.
小题4:What do Emma and Hannah hope to do now?
A.They hope to become rich people.      B.They hope to give money to charity.
C.They hope to sell more charms.        C.They hope to sell charms in every school.
小题5:Which of th following is TRUE?
A.The two girls love their parents and money.
B.Boys like charms with signs.
C.They won’t sell charms next smmer.
D.The charms are popular with students.
A teacher stood in front of his history class of twenty students just before handing out the final exam. His students sat quietly and waited for him to speak.
“It’s been a pleasure teaching you this term,” he said. “You’ve all worked very hard, so I have a pleasant surprise for you. Everyone who chooses not to take the final exam will get a ‘B’ for the course.”
Most of the students jumped out of their seats. They thanked the teacher happily, and walked out of the classroom. Only a few students stayed. The teacher looked at them. “This is your last chance,” he said. “Does anyone else want to leave?” All the students there stayed in their seats and took out their pencils.
The teacher smiled. “Congratulations (祝贺),” he said. “I’m glad to see you believe in yourselves. You all get A’s.”
小题1:This story most probably took place       .
A.at the beginning of the termB.in the middle of the term
C.at the end of the termD.at the beginning of the school year
小题2: Most of the students got Grade ______.
A.‘A’B.‘B’C.‘C’D.‘F’
小题3:Why did some students stay in their seats?
A.Because they wanted to take the exam.
B.Because the teacher told them to stay in their class.
C.Because they were afraid to leave.
D.Because they didn’t have anything to do.
小题4: The teacher gave the students who stayed in the classroom A’s because ______.
A.the teacher liked them
B.they were cleverer than the other students
C.they believed in themselves
D.they studied hard
小题5: The underlined word “them” in Paragraph 3 refers to “______”.
A.students staying in their seatsB.students leaving the classroom
C.their seatsD.all the students

In most parts of the world, many students help their school make less pollution. They join in “environment clubs”. In an environment club, people work together to make our environment clean.
Here are things students often do:
Turn off the water! Do you know that some toilets can waste twenty to
forty tons of water an hour? In a year, that would fill a small water! In environment clubs, students mend those broken toilets.
No-car day. On a no-car day, nobody comes to school in a car-not the students and not the teachers. Cars give pollution to our air, so remember: walk, jump, bike or run.
Use your legs! It’s lots of fun!
No-garbage(垃圾) lunches. How much do you throw away after lunch?
Environment clubs ask students to bring their lunches in bags that can be used
again. Every week they will choose the classes that make the least garbage
and report them to the whole school.
We love our environment! Let’s work together to make it clean!
小题1: After mending the broken toilets, they save      .
A.a small riverB.a lot of waterC.a toiletD.a year
小题2:On a no-car day,      will take a car to school.
A.only studentsB.only teachers
C.both students and teachersD.neither students nor teachers
小题3:Environment clubs ask students        .
A.to run to school every dayB.to play sports every day
C.not to throw away lunch bagsD.not to forget to take cars
小题4:From the passage we know that students usually have lunch       .
A.at schoolB.in clubsC.at homeD.in shops
小题5:The write wrote the passage to tell students to       .
A.join in clubsB.help teachersC.make less pollutionD.clean schools

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网